Equipment and method for increasing plowing layer depth of mountain tobacco field

Abstract

The invention discloses equipment and a method for increasing the plowing layer depth of a mountain tobacco field. The equipment is composed of a power device, a transmission system, a plowing tool body and a walking mechanism. The power device provides power, the transmission system transmits the power, and the vibration driving unit of the cultivation tool body generates high-frequency vibration which is transmitted to the vibration cultivation teeth through the impact column. According to the equipment, high-frequency vibration is generated through the vibration driving unit, so that the vibration plowing teeth can be inserted into deep soil more easily, the plowing layer depth is effectively increased, compared with traditional plowing equipment, the plowing layer depth can be increased by 30%-50%, and the plowing quality of the mountain tobacco field is greatly improved. Due to the inclined design of the cultivation tool main body, the cultivation tool not only can turn over soil in the cultivation process, but also can scatter the soil and improve the soil structure through vibration, so that the air permeability and the water-retaining property of the soil are remarkably improved, the growth and development of tobacco roots are facilitated, and the growth amount of the tobacco roots can be increased by 20%-30% compared with a traditional cultivation mode.

Description

Technical Field

[0001] The invention relates to the field of agricultural machinery and equipment and agricultural planting methods, and in particular to a device and method for increasing the tillage depth of a mountain tobacco field. Background Art

[0002] In the process of planting tobacco fields in mountainous areas, the depth of the tillage layer has a vital impact on the growth and yield of tobacco. A deeper and looser tillage layer can provide more sufficient growth space for the tobacco root system, which is conducive to the root system to absorb water and nutrients, thereby improving the quality and yield of tobacco. However, the mountainous terrain is complex, and there are many problems in the application of traditional tillage equipment and methods in mountainous tobacco fields. On the one hand, the slope and undulation of the mountains make it difficult for conventional large-scale tillage equipment to operate stably, and it is easy to cause soil damage and soil erosion; on the other hand, the compactness of mountainous soil is high, and ordinary tillage tools are difficult to reach a sufficient tillage layer depth, which cannot meet the needs of tobacco growth. Some existing tillage equipment for mountainous tobacco fields is either complex in structure and expensive, or has poor tillage effect, and cannot effectively solve the problem of insufficient tillage layer depth in mountainous tobacco fields. Therefore, it is of great practical significance to develop a device and method that can adapt to the environment of mountainous tobacco fields and effectively increase the tillage layer depth. Summary of the invention

[0003] The purpose of the present invention is to provide a device and method for increasing the tillage depth of mountain tobacco fields, so as to solve the problems of insufficient tillage depth and poor adaptability of tillage equipment in the prior art, improve the tillage quality and efficiency of mountain tobacco fields, and create good soil conditions for the growth of tobacco.

[0004] The present invention provides a device for increasing the tillage depth of a mountain tobacco field, comprising a power device, a transmission system, a tillage tool body and a traveling mechanism. The power device is used to provide the power required for the operation of the device; the transmission system connects the power device and the tillage tool body, and can stably transmit the power of the power device to the tillage tool body and the traveling mechanism; the tillage tool body comprises a vibration drive unit, an impact column, a vibration tillage tooth, a support arm, a mounting beam, and a fixing sleeve. The impact column is mounted on the vibration drive unit, the impact column is fixedly connected to the vibration tillage tooth, the fixing sleeve is sleeved on the impact column, and the fixing sleeve is fixedly connected to the support arm, and one end of the support arm is mounted on the mounting beam to support the impact column and the vibration tillage tooth.

[0005] Further description of the above scheme, the vibration drive unit includes a top cover, an intermediate sleeve, a main sleeve, a guide sealing sleeve, a piston, a wear-resistant sleeve and a reversing valve, the two ends of the piston are sleeved in the guide sealing sleeve, the guide sealing sleeve is installed inside the top cover and the intermediate sleeve, the reversing valve is connected to the cavity around the piston through a pipeline to control the reciprocating motion of the piston; the main sleeve is installed below the intermediate sleeve, the wear-resistant sleeve is installed at the upper and lower ends of the main sleeve, and is used to sleeve the impact column, and the piston hits the top of the impact column through reciprocating motion.

[0006] More preferably, the two wings of the vibrating tilling teeth extend to both sides of the impact column, the bottom of the vibrating tilling teeth is a sharp triangle, and the bottom of the vibrating tilling teeth is higher than the bottom of the impact column.

[0007] Furthermore, the impact column and the vibrating tillage teeth are designed to be inclined, and the vibrating tillage teeth are located behind the impact column. The device is provided with a plurality of sets of tillage tool bodies, and the spacing between each set of tillage tool bodies can be adjusted to meet the requirements of ridge spacing of tobacco fields of different widths.

[0008] The present invention also provides a method for increasing the tillage depth of a mountain tobacco field using the above-mentioned device, step 1: before tilling, the mountain tobacco field is surveyed and the soil is tested, and the soil penetration depth, angle and vibration frequency of the tillage tool of the device are set according to the terrain slope and soil compactness factors, and weeds and debris in the tobacco field are cleaned at the same time. If it is detected that the soil contains a lot of stones or debris, a special cleaning tool is first used to pre-clean the soil surface to avoid damaging the vibrating tillage teeth.

[0009] Step 2: Start the equipment. The power device drives the transmission system to start the vibration drive unit of the tiller body, generating high-frequency vibration and transmitting it to the vibrating tilling teeth. The equipment tills along the mountain contour line. The vibrating tilling teeth penetrate deep into the soil under the action of vibration and break up the turned-up soil. During the tillage process, the speed of the equipment, the parameters of the tiller and the vibration frequency are adjusted according to the actual soil conditions. After completing one tillage, a second tillage is carried out at a certain distance horizontally to make the tillage layer depth of the entire tobacco field uniform.

[0010] Step 3: After tillage is completed, the tobacco field is leveled and the turned soil is evenly covered on the surface to reduce soil exposure and prevent soil erosion. At the same time, the tobacco field is fertilized and irrigated according to the soil test results to create good soil conditions for tobacco planting. After each tillage operation is completed, the equipment is fully inspected and maintained, including cleaning the transmission system, checking the oil condition of the power unit, testing the performance of the vibration drive unit, etc., to ensure that the equipment can operate normally during the next operation.

[0011] Compared with the prior art, the equipment of the present invention generates high-frequency vibrations through a vibration drive unit, so that the vibrating tillage teeth can be more easily inserted into deep soil, effectively increasing the depth of the tillage layer. Compared with traditional tillage equipment, the depth of the tillage layer can be increased by 30%-50%, greatly improving the tillage quality of mountain tobacco fields.

[0012] The inclined design of the tillage tool body enables the tillage tool to not only turn over the soil during farming, but also break up the soil, improve the soil structure, and significantly increase the soil's air permeability and water retention, which is beneficial to the growth and development of tobacco roots. The root growth of tobacco can be increased by 20%-30% compared with traditional farming methods.

[0013] The equipment is provided with several sets of tillage tool bodies, and the spacing between each set of tillage tool bodies is adjustable, which can adapt to the ridge spacing requirements of tobacco fields of different widths, thereby improving the versatility and adaptability of the equipment. It can be used in mountain tobacco fields of various specifications, reducing the purchase cost and usage restrictions of the equipment.

[0014] The farming method based on this equipment can reasonably set equipment parameters according to actual conditions by conducting terrain surveys and soil testing before farming, thereby improving the accuracy and efficiency of farming. Compared with traditional farming methods, farming efficiency can be increased by 25%-40%. At the same time, real-time adjustments are made according to the actual soil conditions during farming, and subsequent operations such as leveling, fertilization and irrigation are carried out after farming is completed, which creates good soil conditions for tobacco planting and helps to improve tobacco yield and quality. Compared with traditional planting methods, tobacco yield can be increased by 15%-25%, and the quality is also significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 An overall schematic diagram provided for an embodiment of the present invention;

[0017] Figure 2 An explosion diagram provided for an embodiment of the present invention;

[0018] Figure 3 A schematic diagram of the impact column and vibration tillage tooth structure provided in an embodiment of the present invention;

[0019] Figure 4 Another explosion schematic diagram provided for an embodiment of the present invention;

[0020] Figure 5A schematic cross-sectional view of a vibration drive unit provided by an embodiment of the present invention;

[0021] Figure 6 A schematic diagram of the use principle of an embodiment of the present invention.

[0022] Among them, the reference numerals in the figure are:

[0023] 1. Vibration drive unit; 11. Clamp; 12. Top cover; 13. Intermediate sleeve; 14. Main sleeve; 15. Guide seal bushing; 16. Piston; 17. Wear-resistant sleeve; 18. Reversing valve; 2. Impact column; 21. Vibration tilling tooth; 3. Support arm; 31. Fixed sleeve; 4. Mounting beam; 5. Tilling machine.

[0024] The above drawings have shown clear embodiments of the present invention, which will be described in more detail below. These drawings and text descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] To make the technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0027] See also Figure 1-Figure 6 As shown, the present invention is composed of several core parts, namely, a power unit, a transmission system, a tillage tool body and a traveling mechanism. The main function of the power unit is to continuously provide the required power for the operation of the equipment. The power unit can adopt a powerful, stable and reliable diesel engine or electric motor or gasoline engine. A part of the diesel engine or electric motor drives the hydraulic pump of the tillage tool body, and a part drives the traveling mechanism. It can output sufficient power according to the actual working environment and needs, ensuring that the equipment can run smoothly even under complex mountain terrain conditions.

[0028] The transmission system of this embodiment uses gear transmission to drive the walking mechanism, and drives the main body of the tiller to vibrate through the hydraulic pipeline. The main body of the tiller is the core working part of the whole equipment, which is composed of a vibration driving unit 1, an impact column 2, a vibrating tiller tooth 21, a support arm 3, a mounting beam 4 and a fixing sleeve 31. Figure 5As shown, the vibration drive unit 1 includes a top cover 12, an intermediate sleeve 13, a main sleeve 14, a guide sealing sleeve 15, a piston 16, a wear-resistant sleeve 17 and a reversing valve 18. The two ends of the piston 16 are sleeved in the guide sealing sleeve 15, and the guide sealing sleeve 15 is installed inside the top cover 12 and the intermediate sleeve 13. The reversing valve 18 is tightly connected to the cavity around the piston 16 through a pipeline to control the reciprocating motion of the piston 16. The main sleeve 14 is installed below the intermediate sleeve 13, and the wear-resistant sleeve 17 is installed at the upper and lower ends of the main sleeve 14. Its function is to provide a stable sleeve support for the impact column 2, reduce the wear of the impact column 2 during the movement, and extend the service life of the equipment. During the reciprocating motion, the piston 16 will continuously hit the top of the impact column 2, thereby converting the kinetic energy of the piston 16 into the vibration energy of the impact column 2. This high-frequency striking action enables the impact column 2 to generate strong vibrations, so that the soil is broken up and broken, and at the same time, it penetrates into the soil layer better.

[0029] like Figure 3 As shown, the impact column 2 is fixedly connected to the vibrating tiller tooth 21, and the high-frequency vibration generated by the impact column 2 under the action of the vibration drive unit 1 can be quickly transmitted to the vibrating tiller tooth 21. The fixing sleeve 31 is sleeved on the impact column 2 and fixedly connected to the support arm 3, one end of the support arm 3 is installed on the mounting beam 4. Through this connection method, the support arm 3 can provide stable support for the impact column 2 and the vibrating tiller tooth 21 to ensure rapid soil breaking.

[0030] The two wings of the vibrating tillage teeth 21 extend to both sides of the impact column 2. This design can increase the contact area between the tillage teeth and the soil and improve the tillage efficiency. The bottom of the vibrating tillage teeth 21 is in a sharp triangular shape. This sharp shape can more easily insert into the deep soil under the action of vibration, reducing the resistance of the soil to the tillage teeth. Moreover, the bottom of the vibrating tillage teeth 21 is higher than the bottom of the impact column 2. This design allows the impact column 2 to contact the soil first during the tillage process, directly impact the hard soil layer or stone, and drive the vibrating tillage teeth 21 to insert into the soil.

[0031] The impact column 2 and the vibrating tillage teeth 21 are designed to be inclined, and the vibrating tillage teeth 21 are located behind the impact column 2. This inclined design enables the tillage tool to form a reasonable entry angle when inserted into the soil, reducing the reaction force of the soil on the tillage tool, and is also conducive to pushing the turned-up soil to both sides so that the soil can be broken up more evenly. In addition, in some embodiments, the equipment is provided with several sets of tillage tool bodies, and the distance between each set of tillage tool bodies is adjustable. Through this adjustable design, the equipment can easily adapt to the ridge spacing requirements of tobacco fields of different widths, greatly improving the versatility and adaptability of the equipment, so that it can be efficiently operated in mountain tobacco fields of various specifications.

[0032] The walking mechanism is a key component that enables the equipment to move freely in mountain tobacco fields. This embodiment adopts a crawler structure with good off-road performance. The design of the crawler can increase the contact area between the equipment and the ground, reduce the pressure of the equipment on the ground, and enable the equipment to travel stably on soft or rugged mountain terrain without slipping or getting stuck. At the same time, the walking mechanism is also equipped with a steering system that can realize flexible steering of the equipment and facilitate various operations in the tobacco field. In some embodiments, rotary tillage blades and all-terrain tires can be used.

[0033] The present invention also provides a method for increasing the tillage depth of a mountain tobacco field by using the above-mentioned device, and the specific steps are as follows:

[0034] Step 1: Preparation before farming

[0035] Before carrying out tillage operations, a comprehensive topographic survey and soil testing of the mountain tobacco fields must be carried out first. Use professional topographic survey equipment, such as high-precision total stations, drones, etc., to measure the topography of the mountain tobacco fields in detail and obtain accurate terrain slope information. At the same time, collect multiple soil samples and use advanced soil testing instruments to conduct a comprehensive analysis of soil compactness, pH, fertility and other indicators. According to factors such as terrain slope and soil compactness, combined with the performance parameters of the equipment, the depth, angle and vibration frequency of the equipment's tillage tools are set scientifically and reasonably. Reasonable parameter settings can ensure that the equipment reaches the best working state during the tillage process and improve the efficiency and quality of tillage. After setting the parameters, it is necessary to clean up the weeds and debris in the tobacco fields to keep the tobacco fields clean. If it is detected that there are more stones or debris in the soil, use special cleaning tools, such as soil screens, excavators, etc., to pre-clean the soil surface and remove larger stones and debris to prevent these debris from damaging the vibrating tillage teeth 21 during the tillage process and affecting the normal operation of the equipment.

[0036] Step 2: Farming process

[0037] After everything is ready, start the equipment, the power device starts working, drives the transmission system to operate, and then starts the vibration drive unit 1 of the tiller body to work. The high-frequency vibration generated by the vibration drive unit 1 is quickly transmitted to the vibration tilling teeth 21, and the equipment slowly and steadily tills along the mountain contour line. Tillage along the contour line can effectively reduce soil loss and protect the ecological environment of the mountain. Under the action of high-frequency vibration, the vibration tilling teeth 21 can easily insert into the deep soil and break up the turned soil. During the tillage process, the operator should pay close attention to the actual situation of the soil. If the soil is found to be too compact, making it difficult for the tillage tool to enter the soil, the speed of the equipment can be appropriately reduced, and the vibration frequency and the depth of the tillage tool to enter the soil can be increased to ensure that the tillage tool can be smoothly inserted into the soil and reach the expected tillage layer depth; if the soil is found to be too loose, the speed of the equipment can be appropriately increased, the vibration frequency and the depth of the tillage tool to enter the soil can be reduced to avoid excessive tillage and damage to the soil structure. After completing the first tillage, a second tillage is carried out according to the set lateral interval distance. Through the second tillage, the tillage layer depth of the entire tobacco field can be made more uniform, providing more favorable soil conditions for the growth of tobacco.

[0038] Step 3: Post-cultivation processing

[0039] After the tillage is completed, the tobacco field is leveled. Use leveling equipment, such as a grader, to evenly cover the turned soil on the surface, making the soil surface flat and smooth, reducing the exposed area of ​​the soil, and preventing soil erosion. At the same time, according to the soil test results, the tobacco field is scientifically and rationally fertilized and irrigated. If the soil fertility is insufficient, the corresponding fertilizer can be accurately applied according to the content of each nutrient in the test report to supplement the soil nutrients; if the soil water content is insufficient, irrigation should be carried out in time to ensure that the soil has appropriate humidity and create good soil conditions for tobacco planting. After each tillage operation is completed, the equipment is fully inspected and maintained. Clean the dust and debris in the transmission system, check the oil condition of the power unit, such as engine oil, fuel, etc., to ensure that the oil is sufficient and of good quality; test the performance of the vibration drive unit 1, check the movement of the piston 16, the working condition of the reversing valve 18, etc., and promptly discover and solve potential problems to ensure that the equipment can operate normally in the next operation.

[0040] In order to have a more thorough and comprehensive understanding of the disclosure of the present invention, the principle thereof is further explained below in conjunction with the usage method.

[0041] like Figure 6 As shown, this embodiment uses a small tiller 5 for explanation, and the small tiller 5 itself is driven by a gasoline engine or a diesel engine. On the basis of the existing small tiller 5, a hydraulic pump is added; the hydraulic pump is driven by the gasoline engine or the diesel engine, and the hydraulic pump is connected to the reversing valve 18 of the tiller body through a pipeline. The equipment is installed on the small tiller 5 using high-strength bolts and nuts.

[0042] When assembling the main body of the tiller, install the various components of the vibration drive unit 1 in sequence to ensure that the piston 16 can flexibly reciprocate in the guide sealing bushing 15 and the reversing valve 18 can accurately control the movement direction of the piston 16. During the installation process, each component must be strictly inspected for quality to ensure that there is no damage or defect. The impact column 2 is installed on the vibration drive unit 1 and fixedly connected to the vibration tiller tooth 21. The fixed sleeve 31 sleeves the support arm 3 on the impact column 2. The other end of the support arm 3 is fixed to the mounting beam 4 through the clamping plate 11. The vibration drive unit 1 is also fixed to the mounting beam 4 through the clamping plate 11.

[0043] After the equipment is assembled, it is debugged to check the operation of the power unit, transmission system, tillage tool body and traveling mechanism, start the equipment, observe the working status of each component, and test the various performance indicators of the equipment to ensure that the equipment can work normally.

[0044] Preparation before tillage: Before tillage, use professional terrain survey equipment to conduct a detailed survey of the mountain tobacco field and measure the terrain slope. At the same time, collect soil samples for testing and analyze soil compactness, pH and other indicators. According to the survey and test results, set the depth, angle and vibration frequency of the equipment's tillage tools. If it is detected that there are many stones or debris in the soil, use special cleaning tools to pre-clean the soil surface and remove larger stones and debris to prevent them from damaging the vibrating tillage teeth 21.

[0045] Tillage process: Start the equipment, the power device drives the transmission system, and the vibration drive unit 1 of the tillage tool body starts working. The equipment moves slowly along the mountain contour line, and the vibrating tillage teeth 21 are inserted into the deep soil under the action of vibration, and the turned up soil is broken up as the equipment moves. During the tillage process, pay close attention to the actual soil conditions. If the soil is found to be too compact or loose, adjust the speed of the equipment, the parameters of the tillage tool and the vibration frequency in time. After completing one tillage, perform a second tillage according to the set lateral interval distance to ensure that the tillage layer depth of the entire tobacco field is uniform.

[0046] Post-cultivation treatment: After the tillage is completed, use the leveling equipment to level the tobacco field, evenly cover the turned soil on the surface, reduce soil exposure, and prevent soil erosion. According to the soil test results, fertilize and irrigate the tobacco field to create good soil conditions for tobacco planting. After each tillage operation, conduct a comprehensive inspection and maintenance of the equipment, clean the dust and debris in the transmission system, check the oil condition of the power unit, such as engine oil, fuel, etc., and add it in time if it is insufficient. Test the performance of the vibration drive unit 1, check the movement of the piston 16, the working status of the reversing valve 18, etc., to ensure that the equipment can operate normally during the next operation.

[0047] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the present invention. This application is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not disclosed by the present invention. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the claims above.

[0048] It should be understood that the present invention is not limited to the exact construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A device for increasing the tillage depth of mountain tobacco fields, characterized in that: Including power device, transmission system, tillage tool body and travel mechanism: The power device is used to provide the power required for the operation of the equipment; The transmission system connects the power device with the tiller body and the traveling mechanism, and can transmit the power of the power device to the tiller body and the traveling mechanism; The tilling tool body comprises a vibration driving unit (1), an impact column (2), a vibration tilling tooth (21), a support arm (3), a mounting beam (4) and a fixing sleeve (31); the impact column (2) is mounted on the vibration driving unit (1), the impact column (2) is fixedly connected to the vibration tilling tooth (21), the fixing sleeve (31) is sleeved on the impact column (2), and the fixing sleeve (31) is fixedly connected to the support arm (3); one end of the support arm (3) is mounted on the mounting beam (4) to support the impact column (2) and the vibration tilling tooth (21).

2. The device for increasing the tillage depth of mountain tobacco fields according to claim 1, characterized in that: The vibration drive unit (1) comprises a top cover (12), an intermediate sleeve (13), a main sleeve (14), a guide sealing sleeve (15), a piston (16), a wear-resistant sleeve (17) and a reversing valve (18); the two ends of the piston (16) are sleeved in the guide sealing sleeve (15); the guide sealing sleeve (15) is installed inside the top cover (12) and the intermediate sleeve (13); the reversing valve (18) is connected to the cavity around the piston (16) through a pipeline to control the reciprocating motion of the piston (16); the main sleeve (14) is installed below the intermediate sleeve (13); the wear-resistant sleeve (17) is installed at the upper and lower ends of the main sleeve (14) and is used to sleeve the impact column (2); the piston (16) strikes the top of the impact column (2) through reciprocating motion.

3. The device for increasing the tillage depth of mountain tobacco fields according to claim 1, characterized in that: The two wings of the vibrating tiller tooth (21) extend toward both sides of the impact column (2), the bottom of the vibrating tiller tooth (21) is in a sharp triangular shape, and the bottom of the vibrating tiller tooth (21) is higher than the bottom of the impact column (2).

4. The device for increasing the tillage depth of mountain tobacco fields according to claim 1, characterized in that: The impact column (2) and the vibrating tiller teeth (21) are designed to be inclined, and the vibrating tiller teeth (21) are located behind the impact column (2).

5. The device for increasing the tillage depth of mountain tobacco fields according to claim 1, characterized in that: The equipment is provided with several sets of tillage implement bodies.

6. The device for increasing the tillage depth of mountain tobacco fields according to claim 5, characterized in that: The spacing between the main bodies of each set of tillage tools can be adjusted to meet the requirements of ridge spacing of tobacco fields of different widths.

7. A method for increasing the tillage depth of a mountain tobacco field using the device according to any one of claims 1 to 6, characterized in that: The following steps are involved: Step 1: Before tilling, conduct terrain survey and soil testing on the mountain tobacco fields. According to the terrain slope and soil compactness factors, set the depth, angle and vibration frequency of the tillage tools of the equipment, and clean up the weeds and debris in the tobacco fields; Step 2: Start the equipment, the power device drives the transmission system, so that the vibration drive unit (1) of the tillage tool body starts working, generates high-frequency vibration and transmits it to the vibrating tillage teeth (21), the equipment tills along the mountain contour line direction, the vibrating tillage teeth (21) penetrate into the deep soil under the action of vibration and break up the turned soil, during the tillage process, according to the actual situation of the soil, adjust the speed of the equipment, the parameters of the tillage tool and the vibration frequency, after completing one tillage, carry out a second tillage with a certain distance in the horizontal direction, so that the tillage layer depth of the whole tobacco field is uniform; Step 3: After the tillage is completed, the tobacco field is leveled and the turned soil is evenly covered on the surface to reduce soil exposure and prevent soil erosion. At the same time, according to the soil test results, the tobacco field is fertilized and irrigated to create good soil conditions for tobacco planting.

8. The method for increasing the tillage depth of mountain tobacco fields according to claim 7, characterized in that: Before tilling, if it is detected that the soil contains a lot of stones or debris, the soil surface is pre-cleaned using a special cleaning tool to avoid damaging the vibrating tilling teeth (21).

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