Multifunctional conversion type grass chopping rotary tillage ditcher

Abstract

The invention relates to the technical field of agricultural machinery, and provides a multifunctional conversion type grass chopping and rotary tillage ditcher which comprises a self-propelled crawler and further comprises a shell, a machining assembly, a driving assembly, a station adjusting assembly, a control assembly and a self-adaptive transmission assembly, the shell is fixedly installed on the upper portion of the self-propelled crawler, the machining assembly is installed on the self-propelled crawler, and the driving assembly is installed on the self-propelled crawler. The driving assembly is installed on the self-walking crawler, the station adjusting assembly is installed on the self-walking crawler, the control assembly is installed on the self-walking crawler, the control assembly is located on the side, away from the machining assembly, of the shell, and the self-adaptive transmission assembly is installed on the machining assembly. The problems that in the prior art, when components of the grass chopping rotary tillage ditcher are replaced, the components are difficult to replace quickly, deviation is prone to occurring in the debugging process, and the working stability is affected are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery, and specifically, to a multi-functional conversion type straw crushing rotary tillage and ditching machine. Background Art

[0002] A straw crushing rotary tillage and ditching machine is a multi-functional agricultural machine, mainly used for weeding operations in orchards, tea gardens, gardens, greenhouses, nursery bases and farmland crops. It combines the advantages of a rotary tiller and a traditional lawn mower, and has the characteristics of simple operation, flexibility and lightness. It can easily operate in areas where a micro-tiller cannot enter, and at the same time has the effect of shallow soil loosening to protect crop roots.

[0003] In order to meet different agricultural operation requirements, improve operation efficiency and quality, and thus better serve agricultural production, it is necessary to replace different parts or accessories of the straw crushing rotary tillage and ditching machine, so that the straw crushing rotary tillage and ditching machine has functions such as straw crushing, rotary tillage, ditching, snow removal, etc.

[0004] When replacing the parts of the straw crushing rotary tillage and ditching machine according to actual needs to meet different operation requirements, it is necessary to place it on a flat ground to prevent the machine from shaking, and then use tools to remove the old cutter. When installing the new cutter, it is necessary to ensure that the fixing screws of the blade are tightened firmly and the direction of the blade is correct. If the screws are not tightened, the blade may loosen during the operation of the rotary tiller, which will not only affect the operation effect, but also may cause safety hazards; if the blade is installed in the wrong direction, it will affect the soil penetration performance and soil crushing effect of the rotary tiller. At the same time, when replacing some power components of the rotary tiller, debugging is required to restore the normal working state. For example, after replacing the transmission components, it is necessary to adjust the tension of the transmission chain, the meshing clearance of the belt pulley, etc. These debugging works require certain experience and professional knowledge, and will consume a lot of time. If the debugging is improper, problems such as unstable work and low efficiency will occur, greatly affecting the processing efficiency. Summary of the Invention

[0005] The present invention provides a multi-functional conversion type straw crushing rotary tillage and ditching machine, which solves the problems in the prior art that it is difficult to quickly replace the parts of the straw crushing rotary tillage and ditching machine, and it is easy to deviate during the debugging process, affecting the work stability.

[0006] The technical solution of the present invention is as follows:

[0007] A multi-functional conversion type straw crushing rotary tillage and ditching machine, including a self-propelled crawler vehicle, further comprising:

[0008] A housing, the housing is fixedly installed on the upper part of the self-propelled crawler vehicle;

[0009] A processing component, the processing component is installed on the self-propelled crawler vehicle for operation;

[0010] A driving component, which is installed on the self-propelled crawler vehicle and is used to drive the processing component to act;

[0011] A station adjustment component, which is installed on the self-propelled crawler vehicle and is used to adjust the working position of the processing component;

[0012] A control assembly, which is installed on the self-propelled crawler vehicle and is located on one side of the housing away from the processing component;

[0013] An adaptive transmission component, which is installed on the processing component and is used to connect the processing component and the driving component.

[0014] On the basis of the foregoing solution, the processing component includes:

[0015] A mounting bracket, which is fixedly installed on the self-propelled crawler vehicle;

[0016] A swing bracket, which is rotatably installed on the mounting bracket;

[0017] A plug-in frame, which slides on the swing bracket;

[0018] An installation frame, which is fixedly installed on the plug-in frame;

[0019] A processing part, which is installed inside the installation frame and is used for operation;

[0020] A plug-in part, which is installed between the plug-in frame and the swing bracket and is used to connect the plug-in frame and the swing bracket.

[0021] On the basis of the foregoing solution, the processing part includes:

[0022] A transmission shaft, which is rotatably installed inside the installation frame;

[0023] A hinge support, on which multiple groups of the hinge supports are fixedly installed at equal intervals on the transmission shaft, each group of the hinge supports is arranged in a circular shape, and multiple adjacent hinge supports in each two groups are arranged staggeredly;

[0024] A blade, and two blades are symmetrically and rotatably installed on each hinge support.

[0025] On the basis of the foregoing solution, the plug-in part includes:

[0026] A plug-in hole, and multiple plug-in holes are symmetrically opened on the swing bracket;

[0027] Mounting holes, a plurality of the mounting holes are symmetrically formed on the plug-in rack, and the plurality of mounting holes are respectively adapted to the plurality of plug-in holes;

[0028] Mounting bolts, the mounting bolts are fixedly installed on each of the mounting holes, and the mounting bolts are adapted to the plug-in holes.

[0029] On the basis of the foregoing solution, the driving assembly includes a driving device, the driving device is fixedly installed on the upper part of the self-propelled crawler vehicle, the driving device is located inside the housing, and further includes:

[0030] A driving shaft, the driving shaft is rotatably installed on the mounting bracket;

[0031] A driven pulley, one end of the driving shaft is fixedly installed with the driven pulley;

[0032] A driving pulley, the output end of the driving device is fixedly installed with the driving pulley;

[0033] A first transmission belt, the first transmission belt is arranged in a transmission manner between the driven pulley and the driving pulley.

[0034] On the basis of the foregoing solution, the station adjustment assembly includes:

[0035] An installation groove, the installation groove is formed on the self-propelled crawler vehicle;

[0036] An electric cylinder, the electric cylinder is rotatably installed inside the installation groove, and the output end of the electric cylinder is rotatably connected to the swing bracket.

[0037] On the basis of the foregoing solution, the adaptive transmission assembly includes:

[0038] A support frame, the support frame is fixedly installed on the mounting frame;

[0039] A rotating shaft, the rotating shaft is rotatably installed inside the support frame;

[0040] A sliding sleeve, the sliding sleeve is slidably installed on the rotating shaft;

[0041] An adjusting screw, the adjusting screw is rotatably installed on the support frame;

[0042] A sliding frame, the sliding frame is slidably installed on the support frame, and the sliding frame is slidably connected to the sliding sleeve;

[0043] A joint, the joint is rotatably installed on the support frame, and the joint is fixedly connected to the adjusting screw;

[0044] Adjusting nut, the adjusting nut is threadedly installed on the adjusting screw, and the adjusting nut is fixedly connected to the sliding frame;

[0045] Swinging housing, the swinging housing is rotatably installed on the sliding sleeve;

[0046] First-stage transmission part, the first-stage transmission part is installed on the swinging housing and is used to drive the rotating shaft to rotate;

[0047] Second-stage transmission part, the second-stage transmission part is installed on the support frame and is used to drive the transmission shaft to rotate.

[0048] On the basis of the foregoing solution, the first-stage transmission part includes:

[0049] Rotating cylinder, the rotating cylinder is rotatably installed inside the swinging housing;

[0050] First helical gear, the first helical gear is rotatably installed at the end of the rotating cylinder;

[0051] Second helical gear, the second helical gear is fixedly installed on the sliding sleeve, and the second helical gear meshes with the first helical gear;

[0052] Sliding housing, the sliding housing is slidably installed on the swinging housing;

[0053] Connecting shaft, the connecting shaft is rotatably installed on the sliding housing, and the connecting shaft is slidably matched with the rotating cylinder;

[0054] Fixed frame, the fixed frame is fixedly installed on the sliding housing;

[0055] Guide housing, the guide housing is rotatably installed on the mounting bracket, and the guide housing is adapted to the fixed frame.

[0056] On the basis of the foregoing solution, it further includes:

[0057] Splined shaft, the splined shaft is rotatably installed on the fixed frame;

[0058] Splined sleeve, the splined sleeve is fixedly installed on the drive shaft, and the splined sleeve is adapted to the splined shaft;

[0059] Third helical gear, the third helical gear is rotatably installed inside the fixed frame, and the third helical gear is fixedly connected to the connecting shaft;

[0060] Fourth helical gear, the fourth helical gear is rotatably installed inside the fixed frame, the fourth helical gear is fixedly connected to the splined shaft, and the fourth helical gear meshes with the third helical gear;

[0061] A buckle, and the buckle is fixedly installed between the guiding housing and the fixed frame.

[0062] On the basis of the foregoing solution, the secondary transmission part includes:

[0063] A protective housing, and the protective housing is fixedly installed on the installation frame;

[0064] Two belt pulleys are rotatably installed inside the protective housing. One of the belt pulleys is fixedly connected to the rotating shaft, and the other belt pulley is fixedly connected to the transmission shaft;

[0065] A second transmission belt, and the second transmission belt is installed between the two belt pulleys for transmission.

[0066] The working principle and beneficial effects of the present invention are as follows:

[0067] 1. In the present invention, a controller is provided, which is matched with the control assembly. That is, in the way of using the controller, through the cooperation with the control assembly, remote operation by the staff can be realized, mainly including the adjustment of the throttle size, the adjustment of the blade height, and the start and stop of the equipment, etc., reducing the working intensity of the staff and improving the operability.

[0068] 2. In the present invention, according to the specific operation requirements, the distance between the blade and the soil is determined, and the electric cylinder is started. The electric cylinder pushes the swing bracket to rotate on the installation bracket, thereby driving the installation frame to swing. At the same time, relative rotation occurs between the electric cylinder and the installation groove, and between the output end of the electric cylinder and the swing bracket until the blade is moved to the required position, then the electric cylinder can be closed and locked to fix the position of the installation frame, which is convenient for adjusting the position of the blade and does not affect the stability of the equipment itself.

[0069] 3. In the present invention, to a certain extent, the swing housing can swing on the sliding sleeve, so as to accurately adjust the position of the fixed frame. When there is a certain distance between the spline shaft on the fixed frame and the spline sleeve on the drive shaft, the fixed frame can also be pulled. The fixed frame drives the sliding housing to move on the swing housing, and at the same time, relative movement occurs between the connecting shaft and the rotating cylinder. When the fixed frame and the guiding housing are in the connection position, the fixed frame is sent outside the guiding housing, and then the spline shaft can be inserted into the spline sleeve to realize the cooperation between the spline shaft and the spline sleeve. Then, through the setting of the buckle, the relative position between the fixed frame and the guiding housing can be fixed, avoiding the need for debugging after installation, improving the work efficiency, reducing the production precision at the same time, and improving the installation adaptability.

[0070] 4. In the present invention, through the arrangement of the processing component and the driving component, under the setting of the control assembly, it is convenient to control the self-propelled crawler vehicle, thereby controlling the processing component and the driving component to work, improving the linkage between components. At the same time, the processing component can be disassembled and different processing components with different uses can be replaced, facilitating adaptation to different working environments. Through the arrangement of the adaptive transmission component, different processing components can be installed more quickly, and at the same time, the steps of debugging the transmission performance are omitted, improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0071] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0072] Figure 1 It is a schematic structural diagram of the whole in the present invention;

[0073] Figure 2 It is a schematic three-dimensional sectional structural diagram of the present invention;

[0074] Figure 3 It is a schematic structural diagram of the whole from another angle in the present invention;

[0075] Figure 4 It is a schematic sectional structural diagram of the processing component in the present invention;

[0076] Figure 5 It is a schematic sectional structural diagram of the processing part in the present invention;

[0077] Figure 6 It is a schematic sectional structural diagram of the cooperation between the mounting bracket and the drive shaft in the present invention;

[0078] Figure 7 It is a schematic sectional structural diagram of the working position adjustment component in the present invention;

[0079] Figure 8 It is a schematic sectional structural diagram of the adaptive transmission component in the present invention;

[0080] Figure 9 It is a schematic sectional structural diagram of the cooperation between the position adjustment screw, the sliding frame, the position adjustment nut and the primary transmission part in the present invention;

[0081] Figure 10 It is a schematic sectional structural diagram of the primary transmission part in the present invention.

[0082] In the figure: 1. Self-propelled crawler vehicle; 2. Outer shell; 3. Control assembly; 4. Mounting bracket; 5. Swing bracket; 6. Plug-in frame; 7. Mounting frame; 8. Transmission shaft; 9. Hinge support; 10. Blade; 11. Plug-in hole; 12. Mounting hole; 13. Mounting bolt; 14. Driving device; 15. Driving shaft; 16. Driven pulley; 17. Driving pulley; 18. First transmission belt; 19. Mounting groove; 20. Electric cylinder; 21. Support frame; 22. Rotating shaft; 23. Sliding sleeve; 24. Position-adjusting screw; 25. Sliding frame; 26. Joint; 27. Position-adjusting nut; 28. Swing housing; 29. Rotating cylinder; 30. First helical gear; 31. Second helical gear; 32. Sliding housing; 33. Connecting shaft; 34. Fixed frame; 35. Guide housing; 36. Spline shaft; 37. Spline sleeve; 38. Third helical gear; 39. Fourth helical gear; 40. Buckle; 41. Protective housing; 42. Transmission pulley; 43. Second transmission belt. Detailed implementation manners

[0083] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0084] As Figures 1 to 10 shown, this embodiment proposes a multifunctional conversion type straw crushing rotary tillage and ditching machine, which includes a self-propelled crawler vehicle, and also includes an outer shell 2, a processing component, a driving component, a working position adjusting component, a control assembly 3 and an adaptive transmission component. The outer shell 2 is fixedly installed on the upper part of the self-propelled crawler vehicle. The processing component is installed on the self-propelled crawler vehicle for operation. The processing component includes a mounting bracket 4, a swing bracket 5, a plug-in frame 6, a mounting frame 7, a processing part and a plug-in part. The mounting bracket 4 is fixedly installed on the self-propelled crawler vehicle. The swing bracket 5 is rotatably installed on the mounting bracket 4. The plug-in frame 6 slides on the swing bracket 5. The mounting frame 7 is fixedly installed on the plug-in frame 6. The processing part is installed inside the mounting frame 7 for operation. The plug-in part is installed between the plug-in frame 6 and the swing bracket 5 for connecting the plug-in frame 6 and the swing bracket 5.

[0085] Specifically, before starting work, first ensure that all components of the straw mulching rotary tillage and ditching machine are in good condition, including whether the blades 10 of the processing unit are chipped, the tracks of the self-propelled crawler vehicle 1, and the condition of the drive components. Then, install the mounting frame 7 according to specific operation requirements. At this time, align the plug-in frame 6 on the mounting frame 7 with the swing bracket 5, insert the plug-in frame 6 into the swing bracket 5, and fix the relative positions between the swing bracket 5 and the plug-in frame 6 through the plug-in part, then the mounting frame 7 can be installed well, so that the mounting bracket 4, the swing bracket 5, the plug-in frame 6, and the mounting frame 7 form an integral body. Then, according to specific operation requirements and the condition of the land, start the station adjustment component to adjust the position of the mounting frame 7. After installing the adaptive transmission component, start the drive component. After starting, check whether there are abnormal sounds or vibrations in the equipment. Ensure that everything is normal, and then specific operations can be carried out.

[0086] During the operation process, the operator drives the straw mulching rotary tillage and ditching machine into the operation area through the self-propelled crawler vehicle 1. Among them, the drive mode of the self-propelled crawler vehicle 1 is motor drive. Adjust the forward speed according to needs. The operation speed of the equipment can be controlled. At the same time, under the action of the drive component and the adaptive transmission component, the drive the processing unit to work. In order to adapt to different operations such as ditching, rotary tillage, and straw mulching, the processing unit will be replaced. That is to say, the processing unit will adopt different processing units according to different operation requirements such as ditching, rotary tillage, and straw mulching. In this application, taking rotary tillage as an example, during the operation process, through the setting of the processing unit, the soil is turned up, and at the same time, the turned-up soil is further broken and mixed, which helps to improve the soil structure. After completing the operation, gradually decelerate and stop the straw mulching rotary tillage and ditching machine, and then clean the soil and weeds on the equipment to ensure that all components are kept clean. At the same time, regularly maintain the equipment, such as checking the wear condition of the tools and timely replacing damaged parts.

[0087] It should be added that in order to improve the operability, as a technical extension, this application can also be provided with a controller, which is matched with the control assembly 3. That is to say, in the way of the controller, through the cooperation with the control assembly 3, remote operation by the staff can be realized, mainly including the adjustment of the throttle size, the adjustment of the height of the blade 10, and the start and stop of the equipment, reducing the work intensity of the staff.

[0088] As described above, as Figure 5 shown, the processing unit includes a transmission shaft 8, a hinge support 9, and blades 10. The transmission shaft 8 is rotatably installed inside the mounting frame 7. A plurality of groups of hinge supports 9 are fixedly installed on the transmission shaft 8 at equal intervals. Each group of hinge supports 9 is arranged in a circular shape. Between every two adjacent groups of a plurality of hinge supports 9, they are arranged staggeredly. Two blades 10 are symmetrically and rotatably installed on each hinge support 9.

[0089] Specifically, taking rotary tillage as an example, as the transmission shaft 8 rotates, the transmission shaft 8 drives the blade 10 to rotate through the hinge support 9, and the blade 10 rotates around the axis of the transmission shaft 8, thereby performing rotary tillage on the soil and cleaning weeds at the same time. During this process, when the blade 10 encounters a relatively hard object, such as a stone or glass, the position where the blade 10 is connected to the hinge support 9 will swing to eliminate the rigid impact on the blade 10 and improve the service life of the blade 10.

[0090] As described above, such as Figure 4 shown, the insertion part includes an insertion hole 11, a mounting hole 12 and a mounting bolt 13. A plurality of insertion holes 11 are symmetrically arranged on the swing bracket 5, and a plurality of mounting holes 12 are symmetrically arranged on the insertion frame 6. The plurality of mounting holes 12 are respectively adapted to the plurality of insertion holes 11, and a mounting bolt 13 is fixedly installed on each mounting hole 12, and the mounting bolt 13 is adapted to the insertion hole 11.

[0091] Specifically, when installing the mounting frame 7, after inserting the insertion frame 6 into the swing bracket 5, the mounting hole 12 on the insertion frame 6 corresponds to the insertion hole 11 on the swing bracket 5. At this time, through the setting of the mounting bolt 13, the insertion frame 6 and the swing bracket 5 are connected together, and the mounting frame 7 can be installed.

[0092] As Figure 2 shown, the drive assembly is installed on the self-propelled crawler vehicle and is used to drive the processing assembly to act. The drive assembly includes a drive device 14, and the drive device 14 is fixedly installed on the upper part of the self-propelled crawler vehicle. The drive device 14 is located inside the housing 2. It also includes a drive shaft 15, a driven pulley 16, a driving pulley 17 and a first transmission belt 18. The drive shaft 15 is rotatably installed on the mounting bracket 4, and a driven pulley 16 is fixedly installed at one end of the drive shaft 15. The output end of the drive device 14 is fixedly installed with a driving pulley 17, and a first transmission belt 18 is arranged between the driven pulley 16 and the driving pulley 17 for transmission.

[0093] Specifically, when driving the transmission shaft 8, start the drive device 14, and the drive device 14 drives the driving pulley 17 to rotate. Through the setting of the first transmission belt 18, the driven pulley 16 can be driven to rotate, and then the drive assembly can be driven to rotate. After transmission, the transmission shaft 8 can be driven to rotate.

[0094] It should be added that different from the motor drive mode of the self-propelled crawler vehicle 1, the drive device 14 preferably uses an engine, and the engine has a charging function.

[0095] As Figure 7As shown in the figure, the station adjustment assembly is installed on the self-propelled crawler vehicle and is used to adjust the working position of the processing assembly. The station adjustment assembly includes an installation groove 19 and an electric cylinder 20. An installation groove 19 is provided on the self-propelled crawler vehicle, and the electric cylinder 20 is rotatably installed inside the installation groove 19. The output end of the electric cylinder 20 is rotatably connected to the swing bracket 5.

[0096] Specifically, during the operation process, it is necessary to determine the distance between the blade 10 and the soil according to specific operation requirements. At this time, the electric cylinder 20 is started, and the electric cylinder 20 pushes the swing bracket 5 to rotate on the installation bracket 4, thereby driving the installation frame 7 to swing. At the same time, relative rotation occurs between the electric cylinder 20 and the installation groove 19, and between the output end of the electric cylinder 20 and the swing bracket 5. Until the blade 10 is moved to the required position, the electric cylinder 20 can be closed and locked, and the position of the installation frame 7 can be fixed.

[0097] As Figures 8 to 10 shown in the figure, the control assembly 3 is installed on the self-propelled crawler vehicle. The control assembly 3 is located on one side of the housing 2 away from the processing assembly. The adaptive transmission assembly is installed on the processing assembly and is used to connect the processing assembly and the drive assembly. The adaptive transmission assembly includes a support frame 21, a rotating shaft 22, a sliding sleeve 23, an adjustment screw 24, a sliding frame 25, a joint 26, an adjustment nut 27, a swing housing 28, a primary transmission part and a secondary transmission part. The support frame 21 is fixedly installed on the installation frame 7. The rotating shaft 22 is rotatably installed inside the support frame 21. A sliding sleeve 23 is slidably installed on the rotating shaft 22. The adjustment screw 24 is rotatably installed on the support frame 21. The sliding frame 25 is slidably installed on the support frame 21. The sliding frame 25 is slidably connected to the sliding sleeve 23. The joint 26 is rotatably installed on the support frame 21. The joint 26 is fixedly connected to the adjustment screw 24. The adjustment nut 27 is threadedly installed on the adjustment screw 24. The adjustment nut 27 is fixedly connected to the sliding frame 25. The swing housing 28 is rotatably installed on the sliding sleeve 23. The primary transmission part is installed on the swing housing 28 and is used to drive the rotating shaft 22 to rotate. The secondary transmission part is installed on the support frame 21 and is used to drive the transmission shaft 8 to rotate.

[0098] Specifically, after installing the installation rack 7 in place, it is also necessary to install the first-level transmission part. At this time, first use tools such as a wrench to connect to the joint 26 and rotate the tool, thereby rotating the joint 26. Then, the adjusting screw tube can be driven to rotate through the joint 26. The adjusting screw tube drives the adjusting nut 27 to move, and the adjusting nut 27 drives the sliding frame 25 to move. At this time, the swinging housing 28 can drive the sliding sleeve 23 to move on the rotating shaft 22, so as to adjust the position of the first-level transmission part in the axial direction of the adjusting screw 24. And when adjusting the position of the first-level transmission part, the swinging housing 28 can also swing on the sliding sleeve 23 to adjust the installation position. When the first-level transmission part moves to the installation position, stop rotating the joint 26. Through the fixing action of the adjusting nut 27 and the adjusting screw 24, ensure the stability of the first-level transmission part. Subsequently, connect the first-level transmission part to the drive assembly. As the drive shaft 15 rotates, the sliding sleeve 23 can be driven to rotate through the first-level transmission part. The sliding sleeve 23 drives the rotating shaft 22 to rotate, and then the rotation of the transmission shaft 8 is realized through the second-level transmission part.

[0099] As described above, as Figure 9 , Figure 10 shown, the first-level transmission part includes a rotating cylinder 29, a first helical gear 30, a second helical gear 31, a sliding housing 32, a connecting shaft 33, a fixed frame 34 and a guiding housing 35. The rotating cylinder 29 is rotatably installed inside the swinging housing 28. The first helical gear 30 is rotatably installed at the end of the rotating cylinder 29. The second helical gear 31 is fixedly installed on the sliding sleeve 23. The second helical gear 31 meshes with the first helical gear 30. The sliding housing 32 is slidably installed on the swinging housing 28. The connecting shaft 33 is rotatably installed on the sliding housing 32. The connecting shaft 33 is in sliding fit with the rotating cylinder 29. The fixed frame 34 is fixedly installed on the sliding housing 32. The guiding housing 35 is rotatably installed on the installation bracket 4. The guiding housing 35 is adapted to the fixed frame 34. It also includes a spline shaft 36, a spline sleeve 37, a third helical gear 38, a fourth helical gear 39 and a buckle 40. The spline shaft 36 is rotatably installed on the fixed frame 34. The spline sleeve 37 is fixedly installed on the drive shaft 15. The spline sleeve 37 is adapted to the spline shaft 36. The third helical gear 38 is rotatably installed inside the fixed frame 34. The third helical gear 38 is fixedly connected to the connecting shaft 33. The fourth helical gear 39 is rotatably installed inside the fixed frame 34. The fourth helical gear 39 is fixedly connected to the spline shaft 36. The fourth helical gear 39 meshes with the third helical gear 38. A buckle 40 is fixedly installed between the guiding housing 35 and the fixed frame 34.

[0100] Specifically, when installing and fixing the fixed frame 34, for the convenience of positioning, the swing housing 28 can be swung to a certain extent on the sliding sleeve 23, so as to accurately adjust the position of the fixed frame 34. When there is a certain distance between the spline shaft 36 on the fixed frame 34 and the spline sleeve 37 on the drive shaft 15, the fixed frame 34 can also be pulled. The fixed frame 34 drives the sliding housing 32 to move on the swing housing 28, and at the same time, relative movement occurs between the connecting shaft 33 and the rotating cylinder 29. When the fixed frame 34 and the guiding housing 35 are in the connection position, the position of the guiding housing 35 is adjusted so that the positions of the guiding housing 35 and the fixed frame 34 correspond. Then, the fixed frame 34 is sent outside the guiding housing 35, and the spline shaft 36 can be inserted into the spline sleeve 37 to realize the cooperation between the spline shaft 36 and the spline sleeve 37. Then, through the setting of the buckle 40, the relative position between the fixed frame 34 and the guiding housing 35 can be fixed, avoiding the need for debugging after installation and improving the work efficiency.

[0101] With the rotation of the drive shaft 15, the spline sleeve 37 can be driven to rotate. The spline sleeve 37 drives the fourth bevel gear 39 to rotate through the spline shaft 36. The fourth bevel gear 39 drives the third bevel gear 38 to rotate through meshing with the third bevel gear 38, and the connecting shaft 33 can be driven to rotate. Furthermore, power is transmitted to the first bevel gear 30 through the rotating cylinder 29. Through the rotation of the second bevel gear 31, the first bevel gear 30 drives the second bevel gear 31 to rotate, and the sliding sleeve 23 can be driven to rotate, thereby driving the rotating shaft 22 to rotate, realizing the coordinated operation of the entire transmission assembly and ensuring the high efficiency and stability of power transmission.

[0102] As described above, such as Figure 8 shown, the secondary transmission part includes a protective housing 41, a transmission pulley 42 and a second transmission belt 43. The protective housing 41 is fixedly installed on the installation frame 7. Two transmission pulleys 42 are rotatably installed inside the protective housing 41. One of the transmission pulleys 42 is fixedly connected to the rotating shaft 22, and the other transmission pulley 42 is fixedly connected to the transmission shaft 8. A second transmission belt 43 is installed between the two transmission pulleys 42 for transmission.

[0103] Specifically, with the rotation of the rotating shaft 22, one of the transmission pulleys 42 can be driven to rotate. Through the setting of the second transmission belt 43, the two transmission pulleys 42 rotate simultaneously, and the transmission shaft 8 can be driven to rotate, with the power evenly distributed to ensure the synchronous operation of each component.

[0104] The working principle or usage process of this application is as follows:

[0105] Before starting work, first ensure that all components of the straw chopping rotary tillage and ditching machine are in good condition, including whether the blades 10 are chipped, the tracks of the self-propelled crawler vehicle 1, and the condition of the driving device 14, etc. Then, install the mounting frame 7 according to specific operation requirements. At this time, align the plug-in frame 6 on the mounting frame 7 with the swing bracket 5, and insert the plug-in frame 6 into the swing bracket 5. The mounting holes 12 on the plug-in frame 6 correspond to the plug-in holes 11 on the swing bracket 5. At this time, through the setting of the mounting bolts 13, connect the plug-in frame 6 and the swing bracket 5 together, and the mounting frame 7 can be installed, so that the mounting bracket 4, the swing bracket 5, the plug-in frame 6, and the mounting frame 7 form an integral body.

[0106] After installing the mounting frame 7 in place, use tools such as a wrench to connect with the joint 26, and rotate the tool to rotate the joint 26, so that the adjusting screw tube can be driven to rotate by the joint 26. The adjusting screw tube drives the adjusting nut 27 to move, and the adjusting nut 27 drives the sliding frame 25 to move. At this time, the swing housing 28 can drive the sliding sleeve 23 to move on the rotating shaft 22, so as to accurately adjust the position of the fixed frame 34, and the position of the swing housing 28 in the axial direction of the adjusting screw 24 can be adjusted. At the same time, the swing housing 28 can also swing on the sliding sleeve 23 to adjust the installation position. When the swing housing 28 moves to the installation position, stop rotating the joint 26, and fix the position of the swing housing 28 through the self-locking of the adjusting nut 27 and the adjusting screw 24.

[0107] While adjusting the position of the swing housing 28, pull the fixed frame 34. The fixed frame 34 drives the sliding housing 32 to move on the swing housing 28, and at the same time, relative movement occurs between the connecting shaft 33 and the rotating cylinder 29. When the fixed frame 34 and the guide housing 35 are in the connecting position, adjust the position of the guide housing 35 so that the position of the guide housing 35 corresponds to that of the fixed frame 34. Then, send the fixed frame 34 outside the guide housing 35, and insert the spline shaft 36 into the spline sleeve 37 to achieve the cooperation between the spline shaft 36 and the spline sleeve 37. Then, through the setting of the buckle 40, fix the relative position between the fixed frame 34 and the guide housing 35, which avoids the need for debugging after installation and improves work efficiency.

[0108] Then, according to the specific operation requirements and the condition of the land, determine the size of the output throttle. During the operation, the operator drives the straw crushing rotary tillage and ditching machine into the operation area, adjusts the forward speed as needed. After debugging, the driving device 14 can be started. The driving device 14 drives the driving pulley 17 to rotate. Through the setting of the first transmission belt 18, the driven pulley 16 can be driven to rotate, thereby driving the driving shaft 15 to rotate. With the rotation of the driving shaft 15, the spline sleeve 37 can be driven to rotate. The spline sleeve 37 drives the fourth helical gear 39 to rotate through the spline shaft 36. The fourth helical gear 39 drives the third helical gear 38 to rotate through meshing with the third helical gear 38, and the connecting shaft 33 can be driven to rotate. Then, the power is transmitted to the first helical gear 30 through the rotating cylinder 29. Through the rotation of the second helical gear 31, the first helical gear 30 drives the second helical gear 31 to rotate, and the sliding sleeve 23 can be driven to rotate, thereby driving the rotating shaft 22 to rotate, realizing the coordinated operation of the entire transmission component, ensuring the high efficiency and stability of power transmission. With the rotation of the rotating shaft 22, one of the transmission pulleys 42 can be driven to rotate. Through the setting of the second transmission belt 43, the two transmission pulleys 42 rotate simultaneously, and the transmission shaft 8 can be driven to rotate, with the power evenly distributed to ensure the synchronous operation of each component.

[0109] During the operation, it is necessary to determine the distance between the blade 10 and the soil according to the specific operation requirements. At this time, start the electric cylinder 20. The electric cylinder 20 pushes the swing bracket 5 to rotate on the mounting bracket 4, thereby driving the mounting frame 7 to swing. At the same time, relative rotation occurs between the electric cylinder 20 and the mounting groove 19, and between the output end of the electric cylinder 20 and the swing bracket 5 until the blade 10 is moved to the required position. Then, the electric cylinder 20 can be closed and locked to fix the position of the mounting frame 7. During the operation, with the rotation of the transmission shaft 8, the transmission shaft 8 drives the blade 10 to rotate through the hinge support 9. The blade 10 rotates around the axis of the transmission shaft 8 to perform rotary tillage on the soil and clean the weeds at the same time. During this process, when the blade 10 encounters a harder object, such as a stone or glass, the connection position between the blade 10 and the hinge support 9 will swing to eliminate the rigid impact on the blade 10 and improve the service life of the blade 10. After the operation is completed, gradually decelerate and stop the straw crushing rotary tillage and ditching machine, and then clean the soil and weeds on the equipment to ensure that each component remains clean. At the same time, regularly maintain the equipment, such as checking the wear condition of the tools and replacing the damaged parts in time.

[0110] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional convertible grass-chopping rotary tillage and furrowing machine, comprising a self-propelled crawler vehicle (1), characterized in that: Also includes: A shell (2), wherein the shell (2) is fixedly mounted on the upper part of the self-propelled crawler vehicle (1); A processing assembly, the processing assembly being mounted on the self-propelled crawler vehicle (1) and being used for operation; A driving assembly, the driving assembly being mounted on the self-propelled crawler vehicle (1) and being used to drive the processing assembly to move; A workstation adjustment component, the workstation adjustment component is mounted on the self-propelled crawler vehicle (1) and is used to adjust the working position of the processing component; A control assembly (3), the control assembly (3) being mounted on the self-propelled crawler vehicle (1), the control assembly (3) being located on one side of the outer shell (2) away from the processing assembly; An adaptive transmission assembly is installed on the processing assembly and is used to connect the processing assembly and the driving assembly.

2. The multifunctional convertible grass chopping rotary tillage and furrowing machine according to claim 1, characterized in that: The processing assembly comprises: A mounting bracket (4), wherein the mounting bracket (4) is fixedly mounted on the self-propelled crawler vehicle (1); A swing bracket (5), wherein the swing bracket (5) is rotatably mounted on the mounting bracket (4); A plug-in rack (6), wherein the plug-in rack (6) slides on the swing bracket (5); A mounting rack (7), wherein the mounting rack (7) is fixedly mounted on the plug-in rack (6); A processing unit, the processing unit is installed inside the mounting frame (7) and is used for operation; A plug-in portion, which is installed between the plug-in frame (6) and the swing bracket (5) and is used to connect the plug-in frame (6) and the swing bracket (5).

3. The multifunctional convertible grass-chopping rotary tillage and furrowing machine according to claim 2, characterized in that: The processing unit includes: A transmission shaft (8), the transmission shaft (8) being rotatably mounted inside the mounting frame (7); A hinge support (9), wherein a plurality of groups of the hinge supports (9) are fixedly installed at equal distances on the transmission shaft (8), each group of the hinge supports (9) is arranged in a circular shape, and each two adjacent groups of the plurality of hinge supports (9) are arranged in a staggered manner; The blades (10) are symmetrically and rotatably mounted on each hinge support (9).

4. The multifunctional convertible grass chopping rotary tillage and furrowing machine according to claim 3, characterized in that: The plug-in portion comprises: A plug-in hole (11), wherein a plurality of the plug-in holes (11) are symmetrically provided on the swing bracket (5); Mounting holes (12), a plurality of mounting holes (12) are symmetrically provided on the plug-in frame (6), and the plurality of mounting holes (12) are respectively adapted to the plurality of plug-in holes (11); A mounting bolt (13) is fixedly mounted on each of the mounting holes (12), and the mounting bolt (13) is adapted to the plug-in hole (11).

5. According to the multifunctional convertible grass-chopping rotary tiller and trencher as claimed in claim 4, the driving assembly comprises a driving device (14), the driving device (14) is fixedly mounted on the upper part of the self-propelled crawler vehicle (1), and the driving device (14) is located inside the housing (2), characterized in that: Also includes: A drive shaft (15), the drive shaft (15) being rotatably mounted on the mounting bracket (4); A driven pulley (16), one end of the driving shaft (15) being fixedly mounted with the driven pulley (16); A driving pulley (17), the output end of the driving device (14) being fixedly mounted with the driving pulley (17); A first transmission belt (18) is provided between the driven pulley (16) and the driving pulley (17) for transmission.

6. The multifunctional convertible grass-chopping rotary tillage and furrowing machine according to claim 5, characterized in that: The station adjustment component comprises: A mounting groove (19), wherein the self-propelled crawler vehicle (1) is provided with the mounting groove (19); An electric cylinder (20), wherein the electric cylinder (20) is rotatably mounted inside the mounting groove (19), and an output end of the electric cylinder (20) is rotatably connected to the swing bracket (5).

7. The multifunctional convertible grass-chopping rotary tillage and furrowing machine according to claim 6, characterized in that: The adaptive transmission assembly comprises: A supporting frame (21), wherein the supporting frame (21) is fixedly mounted on the mounting frame (7); A rotating shaft (22), the rotating shaft (22) being rotatably mounted inside the supporting frame (21); A sliding sleeve (23), the sliding sleeve (23) being slidably mounted on the rotating shaft (22); A positioning screw (24), wherein the positioning screw (24) is rotatably mounted on the supporting frame (21); A sliding frame (25), wherein the sliding frame (25) is slidably mounted on the supporting frame (21), and the sliding frame (25) is slidably connected to the sliding sleeve (23); A joint (26), the joint (26) being rotatably mounted on the support frame (21), and the joint (26) being fixedly connected to the adjustment screw (24); an adjusting nut (27), wherein the adjusting nut (27) is threadedly mounted on the adjusting screw rod (24), and the adjusting nut (27) is fixedly connected to the sliding frame (25); A swing housing (28), wherein the swing housing (28) is rotatably mounted on the sliding sleeve (23); a primary transmission part, the primary transmission part being mounted on the swing housing (28) and used for driving the rotating shaft (22) to rotate; A secondary transmission part, the secondary transmission part is installed on the supporting frame (21) and is used to drive the transmission shaft (8) to rotate.

8. The multifunctional convertible grass-chopping rotary tillage and furrowing machine according to claim 7, characterized in that: The primary transmission unit comprises: A rotating cylinder (29), wherein the rotating cylinder (29) is rotatably mounted inside the swing housing (28); a first bevel gear (30), the first bevel gear (30) being rotatably mounted on an end of the rotating cylinder (29); a second bevel gear (31), the second bevel gear (31) being fixedly mounted on the sliding sleeve (23), the second bevel gear (31) being meshed with the first bevel gear (30); A sliding housing (32), wherein the sliding housing (32) is slidably mounted on the swing housing (28); A connecting shaft (33), the connecting shaft (33) is rotatably mounted on the sliding housing (32), and the connecting shaft (33) is slidably matched with the rotating cylinder (29); A fixed frame (34), wherein the fixed frame (34) is fixedly mounted on the sliding housing (32); A guide housing (35), wherein the guide housing (35) is rotatably mounted on the mounting bracket (4), and the guide housing (35) is adapted to the fixed frame (34).

9. The multifunctional convertible grass chopping rotary tillage and furrowing machine according to claim 8, characterized in that: Also includes: A spline shaft (36), wherein the spline shaft (36) is rotatably mounted on the fixed frame (34); A spline sleeve (37), wherein the spline sleeve (37) is fixedly mounted on the drive shaft (15), and the spline sleeve (37) is adapted to the spline shaft (36); a third bevel gear (38), the third bevel gear (38) being rotatably mounted inside the fixed frame (34), and the third bevel gear (38) being fixedly connected to the connecting shaft (33); a fourth bevel gear (39), the fourth bevel gear (39) being rotatably mounted inside the fixed frame (34), the fourth bevel gear (39) being fixedly connected to the spline shaft (36), and the fourth bevel gear (39) being meshed with the third bevel gear (38); A buckle (40) is fixedly installed between the guide housing (35) and the fixed frame (34).

10. The multifunctional convertible grass chopping rotary tillage and furrowing machine according to claim 9, characterized in that: The secondary transmission unit comprises: A protective shell (41), wherein the protective shell (41) is fixedly mounted on the mounting frame (7); A transmission pulley (42), wherein two transmission pulleys (42) are rotatably mounted inside the protective housing (41), wherein one of the transmission pulleys (42) is fixedly connected to the rotating shaft (22), and the other transmission pulley (42) is fixedly connected to the transmission shaft (8); A second transmission belt (43) is installed between the two transmission pulleys (42) for transmission.

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