A paddy field stubble removing and slurry mixing machine

Abstract

The present invention discloses a paddy field stubble-killing and slurry-mixing machine, comprising: a connecting seat, a folding module, a driving module, a soil-turning module, an extension module and a fertilizer spraying module; a connecting beam slides in the connecting seat, and the connecting beam is connected to a mounting seat; the folding slurry-mixing machine is connected to one side of the mounting seat; the driving module is connected to one side of the connecting seat through a hanging module; and the soil-turning module is connected to one side of the folding module. The folding module supports folding and unfolding functions, allowing the extension module to be inserted into the gap after it is unfolded, thereby realizing flexible adjustment of the working width. The fertilizer spraying module integrates a fertilizer spraying function, and can perform fertilizer sowing while performing stubble-killing and slurry-mixing, thereby improving the overall working efficiency and reducing the extra work steps required for separate spraying.

Description

Technical Field

[0001] The invention belongs to the technical field of paddy field stubble removing and slurry stirring, and particularly relates to a paddy field stubble removing and slurry stirring land preparation machine. Background Art

[0002] The paddy field stubble pulverizer is an agricultural machine specially designed to handle the mixing of crop residues and soil in paddy fields. The main function of this machine is to chop up the rice stubble or other crop residues left over from the previous season and fully mix them with the soil before transplanting rice seedlings to improve the soil structure, increase land utilization, and facilitate the growth of subsequent crops.

[0003] When performing paddy field stubble-removing and slurrying operations, traditional paddy field stubble-removing and slurrying machines are difficult to adapt to fields of different widths due to their fixed working width. When faced with paddy fields of inconsistent widths, using a small stubble-removing and slurrying machine requires multiple round trips to complete the operation, and although a large stubble-removing and slurrying machine is suitable for large fields, it cannot effectively handle small areas. Although some foldable paddy field stubble-removing and slurrying machines on the market currently use hydraulic folding technology to divide the equipment into three sections and allow folding at both ends, they still fail to achieve high adaptability to fields of different widths. Therefore, there is an urgent need to develop a stubble-removing and slurrying land preparation machine that can flexibly cope with paddy fields of various widths to improve operating efficiency and scope of application. Summary of the invention

[0004] Based on the above technical problems, the present invention provides a paddy field stubble removing and slurry stirring land preparation machine.

[0005] The specific technical solution is:

[0006] A paddy field stubble-removing slurry-mixing land preparation machine, comprising:

[0007] A connecting seat, in which a connecting beam slides, and the connecting beam is connected to a mounting seat;

[0008] A folding module, the folding module is connected to one side of the mounting seat;

[0009] A driving module, wherein the driving module is connected to one side of the connecting seat through a suspension module;

[0010] A soil turning module, wherein the soil turning module is connected to one side of the folding module;

[0011] Extension module;

[0012] Fertilizer spraying module;

[0013] The folding module comprises:

[0014] first end shell;

[0015] second end shell;

[0016] A first agitator shell, several of the first agitator shells are located between the first end shell and the second end shell, one side of the first agitator shell is connected to a pair of first locking docking blocks, one side of the first locking docking block is provided with a first docking groove, one side of the first agitator shell is connected to a pair of first hinged seats, a first locking rod is hinged in the first hinged seat, the first locking rod is located in the first docking groove and connected to the first locking docking block through a first bolt, a plurality of first buried teeth are connected to the bottom of the first agitator shell, one side of the first end shell is connected to a pair of side locking docking blocks, one side of the side locking docking block is provided with a third docking groove, one side of the second end shell is connected to a pair of side hinged seats, the side hinged seats are hinged with a third locking rod, and the third locking rod is connected to the side locking docking block through a third bolt;

[0017] An internal mounting platform, the internal mounting platform being connected to the interior of the first stirring shell;

[0018] Angle adjustment gears, the angle adjustment gears are movably mounted on one side of the internal mounting platform, the two sides of the angle adjustment gears are connected with support frames, a first segment shaft is movably mounted between a pair of the support frames, a stirring wheel is connected in the middle of the first segment shaft, a plurality of pairs of stirring blades are connected on both sides of the stirring wheel, a first pair of joints are connected to one end of the first segment shaft, and a first docking seat is connected to the other end of the first segment shaft;

[0019] A soil preparation head connected to one side of the first slurry stirring shell;

[0020] A driving gear is movably mounted on the top of the internal mounting platform, and the driving gear is meshed with the angle adjustment gear.

[0021] In the above technical solution, the soil turning module includes:

[0022] End frames, a pair of end frames are respectively connected to one side of the first end shell and the second end shell,

[0023] An upper connecting frame, the upper connecting frame being connected to the top of the end frame;

[0024] A lower connecting frame, wherein the lower connecting frame is connected to the bottom of the end frame, a sliding opening is opened on one side of the upper connecting frame, and a rack is connected to one side of the upper connecting frame;

[0025] A sliding sleeve, the sliding sleeve slides on the upper connecting frame, the sliding sleeve is connected with a slider, and the slider is slidably connected in the sliding opening;

[0026] A pitch-adjustable motor, wherein the pitch-adjustable motor is connected to one side of the sliding sleeve, a pitch-adjustable gear is connected to a driving end of the pitch-adjustable motor, and the pitch-adjustable gear is meshed with a rack;

[0027] A propulsion frame connected to one side of the sliding sleeve;

[0028] A front movable frame connected to one side of the propulsion frame;

[0029] A sleeve shaft, the sleeve shaft is movably connected to a front movable frame located on one side, a guide groove is provided on one side of the sleeve shaft, and a first loosening shovel is connected to one side of the sleeve shaft;

[0030] An insert shaft, the insert shaft is movably connected to the front movable frame on the other side, the insert shaft is inserted into the sleeve shaft, the insert shaft is a cross structure, a cross groove is provided inside the sleeve shaft, a second loosening shovel is connected to one side of the insert shaft, and the bottom of the second loosening shovel slides in the guide groove;

[0031] A soil loosening motor is connected to one side of the front movable frame, and a driving end of the soil loosening motor is connected to the plug shaft.

[0032] The above technical solution also includes:

[0033] A hinged rod, a plurality of the hinged rods are hinged to each other, and the hinged rods are hinged to the first stirring shell;

[0034] A guide frame, the guide frame being connected to one side of the first stirring shell;

[0035] A guide block is connected to one side of the first stirring shell, and the guide block is slidably connected to the guide frame.

[0036] In the above technical solution, the driving module includes:

[0037] A cab, the cab is located between a pair of upper connecting frames and a lower connecting frame, two pairs of sliding platform guide grooves are provided on the lower wall of the cab, and the cab is connected to a mounting seat;

[0038] A pair of crawlers are connected to the bottom of the cab;

[0039] A sliding platform, wherein a pair of bottom sliding blocks are connected to the bottom of the sliding platform, and the bottom sliding blocks are slidably connected in the guide grooves of the sliding platform;

[0040] Long rods, a pair of which are connected to one side of the sliding platform, and the long rods pass through one side of the cab;

[0041] A side box, wherein the side box is connected between the upper connecting frame and the lower connecting frame, and the long rod is connected to one side of the side box;

[0042] A pair of hydraulic cylinders are connected to the lower wall surface inside the cab, and the telescopic ends of the hydraulic cylinders are connected to one side of the sliding platform.

[0043] The above technical solution also includes:

[0044] Auxiliary wheels are movably connected to one side of the lower connecting frame.

[0045] The above technical solution also includes:

[0046] A first coupling head, wherein the first coupling head is connected to one side of the driving gear, and the first coupling head is movably connected to one side of the first stirring housing;

[0047] A first coupling seat, wherein the first coupling seat is connected to the other side of the driving gear, and the first coupling seat is movably connected to the other side of the first stirring shell;

[0048] An angle adjustment motor, the angle adjustment motor is connected to the first end shell, and the driving end of the angle adjustment motor is connected to a driving coupling head;

[0049] A power motor, the power motor is connected to a first end shell, a first sprocket is connected to a driving end of the power motor, a small shaft is movably connected to one side of the first end shell, one end of the small shaft is connected to a driving docking joint, a second sprocket is connected to the small shaft, and the second sprocket is connected to the first sprocket through a chain.

[0050] In the above technical solution, the fertilizer spraying module includes:

[0051] a first sliding beam connected to an end frame located at one side;

[0052] a second sliding beam, the second sliding beam being connected to the end frame at the other side, the second sliding beam sliding in the first sliding beam, the first sliding beam being provided with a transverse groove;

[0053] A first water spray pipe, the first water spray pipe is connected to the top of the first sliding beam, and a plurality of first water spray heads are connected to the first water spray pipe;

[0054] a second water spray pipe, the second water spray pipe being connected to the front side of the second sliding beam;

[0055] A water tank, a pair of which is connected to the cab;

[0056] A water spray pump, a pair of the water spray pumps are connected in the cab, and the pair of the water spray pumps are respectively connected to a first water spray pipe and a second water spray pipe through a hose.

[0057] In the above technical solution, the lengthening module includes:

[0058] A second agitator shell, several of the second agitator shells are located between the first end shell and the second end shell, a pair of second locking docking blocks are connected to one side of the second agitator shell, a second docking groove is opened on one side of the second locking docking block, a pair of second hinged seats are connected to one side of the second agitator shell, a second locking rod is hinged in the second hinged seat, the second locking rod is located in the second docking groove and is connected to the second locking docking block through a second bolt, a plurality of second buried teeth are connected to the bottom of the second agitator shell, a pair of auxiliary support frames are movably installed in the second agitator shell, a second segment shaft is movably connected between the pair of auxiliary support frames, the agitator blade is connected to the middle of the second segment shaft, one end of the second segment shaft is connected to a second pair of joints, and the other end of the second segment shaft is connected to the second docking seat;

[0059] A second coupling head, wherein the second coupling head is movably connected to one side of the second stirring shell;

[0060] The second coupling seat is movably connected to the other side of the second stirring shell, and an intermediate shaft is connected between the second coupling head and the second coupling seat.

[0061] The above technical solution also includes:

[0062] A hollow opening is provided on one side of the first loosening shovel and the second loosening shovel.

[0063] Compared with the prior art, the paddy field stubble-removing slurry-mixing machine of the present invention has the following beneficial effects:

[0064] The folding module supports folding and unfolding functions, allowing the extension module to be inserted into the gap after it is unfolded, so as to achieve flexible adjustment of the working width. This design enables the machine to adapt to fields of different widths, improving the adaptability and work efficiency of the equipment. The driving module is responsible for driving a pair of track wheels at the bottom of the equipment, providing the whole machine with stable driving ability, especially in slippery or uneven fields, ensuring good traction performance and maneuverability. The soil turning module uses a pair of hollow buckets as working parts, which can effectively deep loosen and dig the soil, while supporting height adjustment to meet different operation requirements. The design of this module optimizes the soil treatment process and helps to improve the soil structure. The extension module works in conjunction with the folding module to change the working width by increasing or decreasing the number of modules, further enhancing the flexibility and coverage of the machine. The fertilizer spraying module integrates the fertilizer spraying function, which can spread fertilizer while carrying out stubble removal and slurry mixing, improving the overall operation efficiency and reducing the additional work steps required for separate spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0065] Figure 1 It is a schematic structural diagram of a paddy field stubble-removing slurry-mixing land preparation machine of the present invention;

[0066] Figure 2 It is a schematic diagram of the present invention;

[0067] Figure 3 It is a schematic diagram of the present invention;

[0068] Figure 4 It is an enlarged schematic diagram of the local structure of the present invention;

[0069] Figure 5 It is an enlarged schematic diagram of the local structure of the present invention;

[0070] Figure 6 It is an enlarged schematic diagram of the local structure of the present invention;

[0071] Figure 7 It is an enlarged schematic diagram of the local structure of the present invention;

[0072] Figure 8 This is a schematic diagram of the folding module of the present invention;

[0073] Fig. 9 This is a schematic diagram of the folding module of the present invention;

[0074] Fig.10 This is a schematic diagram of the lengthened module of the present invention;

[0075] Fig.11 It is an enlarged schematic diagram of the local structure of the present invention;

[0076] Fig.12 It is a bottom view schematic diagram of the local structure of the present invention.

[0077] in, Figures 1 to 12 The corresponding relationship between the reference numerals and component names in the figure is:

[0078] 1. Connecting seat; 2. First end shell; 3. Second end shell; 4. First stirring shell; 5. Internal mounting platform; 6. Angle adjustment gear; 7. Ground leveling head; 8. Driving gear; 9. End frame; 10. Upper connecting frame; 11. Lower connecting frame; 12. Sliding sleeve; 13. Pitch adjustment motor; 14. Propelling frame; 15. Front movable frame; 16. Sleeve shaft; 17. Insert shaft; 18. Soil loosening motor; 19. Articulated rod; 20. Guide frame; 21. Guide block; 22. First sliding beam ; 23. Second sliding beam; 24. First water spray pipe; 25. Second water spray pipe; 26. Water tank; 27. Water spray pump; 28. Auxiliary wheel; 29. ​​First coupling head; 30. First coupling seat; 31. Angle adjustment motor; 32. Power motor; 33. Cab; 34. Tracked vehicle; 35. Sliding table; 36. Long rod; 37. Side box; 38. Hydraulic cylinder; 39. Second stirring shell; 40. Second coupling head; 41. Second coupling seat; 42. Hollow mouth. DETAILED DESCRIPTION

[0079] The following is a combination of specific implementation cases and attached Figure 1-12 The present invention is further described below, but the present invention is not limited to these embodiments.

[0080] like Figure 1-12 As shown, the present invention discloses a paddy field stubble removing and slurrying machine, comprising: a connecting seat 1, a folding module, a driving module, a soil turning module, an extension module and a fertilizer spraying module; a connecting beam is slidably arranged in the connecting seat 1, and the connecting beam is connected to a mounting seat; the folding module is connected to one side of the mounting seat; the driving module is connected to one side of the connecting seat 1 through a suspension module; the soil turning module is connected to one side of the folding module; the folding module comprises: a first end shell 2, a second end shell 3, a first slurrying shell 4, an internal mounting platform 5, an angle adjustment gear 6, a soil preparation head 7 and a driving gear 8; a plurality of first slurrying shells 4 are all located between the first end shell 2 and the second end shell 3, a pair of first locking docking blocks are connected to one side of the first slurrying shell 4, a first docking groove is provided on one side of the first locking docking block, a pair of first articulated seats are connected to one side of the first articulated seat, a first locking rod is articulated in the first articulated seat, the first locking rod is located in the first docking groove and is connected to the first articulated seat through a first bolt A locking docking block, a plurality of first buried teeth are connected to the bottom of the first stirring shell 4, a pair of side locking docking blocks are connected to one side of the first end shell 2, a third docking groove is provided on one side of the side locking docking block, a pair of side hinged seats are connected to one side of the second end shell 3, a third locking rod is hinged in the side hinged seat, and the third locking rod is connected to the side locking docking block through a third bolt; the internal mounting platform 5 is connected to the inside of the first stirring shell 4; the angle adjustment gears 6 are movably installed on one side of the internal mounting platform 5, support frames are connected on both sides of the angle adjustment gear 6, a first segment rotating shaft is movably installed between a pair of support frames, a stirring wheel is connected in the middle of the first segment rotating shaft, a plurality of pairs of stirring blades are connected on both sides of the stirring wheel, a first pair of joints are connected to one end of the first segment rotating shaft, and a first docking seat is connected to the other end of the first segment rotating shaft; the leveling head 7 is connected to one side of the first stirring shell 4; the driving gear 8 is movably installed on the top of the internal mounting platform 5, and the driving gear 8 is meshed with the angle adjustment gear 6.

[0081] In an embodiment of the present invention, Figure 1-12As shown, the soil turning module includes: an end frame 9, an upper connecting frame 10, a lower connecting frame 11, a sliding sleeve 12, a pitch-adjusting motor 13, a propulsion frame 14, a front movable frame 15, a sleeve shaft 16, an insertion shaft 17 and a loosening motor 18; a pair of end frames 9 are respectively connected to one side of the first end shell 2 and the second end shell 3; the upper connecting frame 10 is connected to the top of the end frame 9; the lower connecting frame 11 is connected to the bottom of the end frame 9, a sliding opening is opened on one side of the upper connecting frame 10, and a rack is connected to one side of the upper connecting frame 10; the sliding sleeve 12 slides on the upper connecting frame 10, the sliding sleeve 12 is connected to a slider, and the slider is slidably connected in the sliding opening; the pitch-adjusting motor 13 is connected to one side of the sliding sleeve 12, and the driving end of the pitch-adjusting motor 13 is connected to an adjusting The pitch gear is meshed with the rack; the propulsion frame 14 is connected to one side of the sliding sleeve 12; the front movable frame 15 is connected to one side of the propulsion frame 14; the sleeve shaft 16 is movably connected to the front movable frame 15 on one side, a guide groove is provided on one side of the sleeve shaft 16, and a first loosening shovel is connected to one side of the sleeve shaft 16; the plugging shaft 17 is movably connected to the front movable frame 15 on the other side, the plugging shaft 17 is plugged into the sleeve shaft 16, the plugging shaft 17 is a cross structure, a cross groove is provided inside the sleeve shaft 16, a second loosening shovel is connected to one side of the plugging shaft 17, and the bottom of the second loosening shovel slides in the guide groove; the loosening motor 18 is connected to one side of the front movable frame 15, and the driving end of the loosening motor 18 is connected to the plugging shaft 17.

[0082] In an embodiment of the present invention, Figure 1-12 As shown, it also includes: an articulated rod 19, a guide frame 20 and a guide block 21; a plurality of articulated rods 19 are hinged to each other, and the articulated rods 19 are hinged to the first agitator shell 4; the guide frame 20 is connected to one side of the first agitator shell 4; the guide block 21 is connected to one side of the first agitator shell 4, and the guide block 21 is slidably connected to the guide frame 20.

[0083] In an embodiment of the present invention, Figure 1-12 As shown, the driving module includes: a cab 33, a crawler vehicle 34, a sliding platform 35, a long rod 36, a side box 37 and a hydraulic cylinder 38; the cab 33 is located between a pair of upper connecting frames 10 and a lower connecting frame 11, and two pairs of guide grooves for the sliding platform 35 are opened on the lower wall surface inside the cab 33, and the cab 33 is connected to the mounting seat; a pair of crawlers 34 are connected to the bottom of the cab 33; a pair of bottom sliding blocks are connected to the bottom of the sliding platform 35, and the bottom sliding blocks are slidably connected to the guide grooves of the sliding platform 35; a pair of long rods 36 are both connected to one side of the sliding platform 35, and the long rods 36 run through one side of the cab 33; the side box 37 is connected between the upper connecting frame 10 and the lower connecting frame 11, and the long rod 36 is connected to one side of the side box 37; a pair of hydraulic cylinders 38 are both connected to the lower wall surface inside the cab 33, and the telescopic ends of the hydraulic cylinders 38 are connected to one side of the sliding platform 35.

[0084] In an embodiment of the present invention, Figure 1-12 As shown, the emergency ejection mechanism includes: an auxiliary wheel 28; the auxiliary wheel 28 is movably connected to one side of the lower connecting frame 11.

[0085] In an embodiment of the present invention, Figure 1-12 As shown, it also includes: a first coupling head 29, a first coupling seat 30, an angle adjustment motor 31 and a power motor 32; the first coupling head 29 is connected to one side of the driving gear 8, and the first coupling head 29 is movably connected to one side of the first stirring shell 4; the first coupling seat 30 is connected to the other side of the driving gear 8, and the first coupling seat 30 is movably connected to the other side of the first stirring shell 4; the angle adjustment motor 31 is connected to the first end shell 2, and the driving end of the angle adjustment motor 31 is connected to the driving coupling head; the power motor 32 is connected to the first end shell 2, and the driving end of the power motor 32 is connected to the first sprocket, one side of the first end shell 2 is movably connected with a small shaft, one end of the small shaft is connected to a driving docking joint, the small shaft is connected to a second sprocket, and the second sprocket is connected to the first sprocket through a chain.

[0086] In an embodiment of the present invention, Figure 1-12 As shown, the fertilizer spraying module includes: a first sliding beam 22, a second sliding beam 23, a first water spray pipe 24, a second water spray pipe 25, a water tank 26 and a water spray pump 27; the first sliding beam 22 is connected to the end frame 9 on one side; the second sliding beam 23 is connected to the end frame 9 on the other side, the second sliding beam 23 slides in the first sliding beam 22, and the first sliding beam 22 is provided with a transverse groove; the first water spray pipe 24 is connected to the top of the first sliding beam 22, and a plurality of first water spray heads are connected to the first water spray pipe 24; the second water spray pipe 25 is connected to the front side of the second sliding beam 23; a pair of water tanks 26 are connected to the cab 33; a pair of water spray pumps 27 are connected to the cab 33, and the pair of water spray pumps 27 are respectively connected to the first water spray pipe 24 and the second water spray pipe 25 through hoses.

[0087] In an embodiment of the present invention, Figure 1-12 As shown, the extension module includes: a second agitator shell 39, a second coupling head 40 and a second coupling seat 41; a plurality of second agitator shells 39 are located between the first end shell 2 and the second end shell 3, a pair of second locking docking blocks are connected to one side of the second agitator shell 39, a second docking groove is provided on one side of the second locking docking block, a pair of second hinged seats are connected to one side of the second agitator shell 39, a second locking rod is hinged in the second hinged seat, the second locking rod is located in the second docking groove and is connected to the second locking docking block through a second bolt, and the second agitator shell A plurality of second buried teeth are connected to the bottom of 39, a pair of auxiliary support frames are movably installed in the second agitator shell 39, a second segment shaft is movably connected between the pair of auxiliary support frames, the agitator blade is connected to the middle of the second segment shaft, a second pair of joints is connected to one end of the second segment shaft, and a second docking seat is connected to the other end of the second segment shaft; the second coupling head 40 is movably connected to one side of the second agitator shell 39; the second coupling seat 41 is movably connected to the other side of the second agitator shell 39, and an intermediate shaft is connected between the second coupling head 40 and the second coupling seat 41.

[0088] In an embodiment of the present invention, Figure 1-12 As shown, it also includes: a hollow opening 42; the hollow opening 42 is opened on one side of the first loosening shovel and the second loosening shovel.

[0089] Implementation process: Before performing the stubble-killing and slurry-mixing operation, the width of the paddy field should be determined first, and the number of lengthened modules to be used should be determined based on the width of the paddy field. Before installing the lengthened modules, the installation position of the lengthened modules should be determined based on the installation quantity. The installation position should be installed from the middle of the folding module. If the installation quantity is an odd number, the folding module located in the middle needs to be opened, and the telescopic ends of a pair of hydraulic cylinders 38 are controlled to extend to both sides. At this time, the guide seat slides on the connecting beam, and a pair of first slurry-mixing shells 4 located in the middle are opened. Subsequently, a group of lengthened modules are placed between the pair of first slurry-mixing shells 4, and the first pair of joints are docked with the second docking seat, and the second pair of joints are docked with the first docking seat, and the first coupling head 29 is connected to the second coupling seat 41, and the second coupling The head 40 is connected to the first coupling seat 30, at which time the transmission part in the lengthened module is connected to the transmission part of the folding module, and then the second locking rod is placed in the first docking groove, the first bolt is screwed in, the first locking rod is placed in the second docking groove, and the second bolt is screwed in. At this time, the lengthened module in the middle is installed, and with this as the center, several pairs of lengthened modules are symmetrically installed on both sides to match the installation of an odd number of lengthened modules. When an even number of lengthened modules need to be installed, they can be installed symmetrically on both sides with the middle as the symmetrical surface. After the installation is completed, a pair of hydraulic cylinders 38 are controlled to shorten for final pre-tightening. At this time, the slurry stirring and stubble removing part is installed. During the distance adjustment process, since the plug shaft 17 can slide in the sleeve shaft 16, a pair of loosening shovels can automatically adjust the width accordingly.

[0090] When working, the height is adjusted according to the required working soil depth. The height of the loosening shovel controls the rotation of the pitch-adjusting gear at the driving end of the pitch-adjusting motor 13, and the pitch-adjusting gear rotates on the rack. At this time, the sliding sleeve 12 slides on the upper connecting frame 10, so that the propulsion frame 14 drives the front movable frame 15 to move. When working, the loosening motor 18 rotates. Since the insertion shaft 17 and the sleeve shaft 16 are a cross structure, a pair of loosening shovels can rotate at the same time to loosen the soil.

[0091] The power motor 32 can provide power to the first sprocket and rotate the second sprocket through the chain. The angle is adjusted by the angle adjustment motor 31, so that the driving gear 8 drives the angle adjustment gear 6 to rotate. At this time, the support frame rotates to adjust the height of the agitator disc from the ground. Since the first coupling head 29, the first coupling seat 30, the second coupling head 40, the second coupling seat 41, the first coupling joint, the first docking seat, the second coupling joint and the second docking seat are coupled and docked, the angle adjustment motor 31 can adjust the angle of all the agitator discs at this time, and drive the docking joint from the power motor 32. The first sprocket rotates, driving the second sprocket to rotate. At this time, all the agitator discs rotate to stir the pulp.

[0092] At the same time, the water pump is turned on to spray pesticides, and the driving system in the cab 33 can control the tracked vehicle 34 and perform steering through the differential speed of a pair of tracked vehicles 34.

[0093] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0094] In the description of the present invention, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0095] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, 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 paddy field stubble-cutting and slurry-mixing machine, characterized in that: include: A connecting seat, in which a connecting beam slides, and the connecting beam is connected to a mounting seat; A folding module, the folding module is connected to one side of the mounting seat; A driving module, wherein the driving module is connected to one side of the connecting seat through a suspension module; A soil turning module, wherein the soil turning module is connected to one side of the folding module; Extension module; Fertilizer spraying module; The folding module comprises: first end shell; second end shell; A first agitator shell, several of the first agitator shells are located between the first end shell and the second end shell, one side of the first agitator shell is connected to a pair of first locking docking blocks, one side of the first locking docking block is provided with a first docking groove, one side of the first agitator shell is connected to a pair of first hinged seats, a first locking rod is hinged in the first hinged seat, the first locking rod is located in the first docking groove and connected to the first locking docking block through a first bolt, a plurality of first buried teeth are connected to the bottom of the first agitator shell, one side of the first end shell is connected to a pair of side locking docking blocks, one side of the side locking docking block is provided with a third docking groove, one side of the second end shell is connected to a pair of side hinged seats, the side hinged seats are hinged with a third locking rod, and the third locking rod is connected to the side locking docking block through a third bolt; An internal mounting platform, the internal mounting platform being connected to the interior of the first stirring shell; Angle adjustment gears, the angle adjustment gears are movably mounted on one side of the internal mounting platform, the two sides of the angle adjustment gears are connected with support frames, a first segment shaft is movably mounted between a pair of the support frames, a stirring wheel is connected in the middle of the first segment shaft, a plurality of pairs of stirring blades are connected on both sides of the stirring wheel, a first pair of joints are connected to one end of the first segment shaft, and a first docking seat is connected to the other end of the first segment shaft; A soil preparation head connected to one side of the first slurry stirring shell; A driving gear, the driving gear is movably mounted on the top of the internal mounting platform, and the driving gear is meshed with the angle adjustment gear; The soil turning module comprises: End frames, a pair of end frames are respectively connected to one side of the first end shell and the second end shell, An upper connecting frame, the upper connecting frame being connected to the top of the end frame; A lower connecting frame, wherein the lower connecting frame is connected to the bottom of the end frame, a sliding opening is opened on one side of the upper connecting frame, and a rack is connected to one side of the upper connecting frame; A sliding sleeve, the sliding sleeve slides on the upper connecting frame, the sliding sleeve is connected with a slider, and the slider is slidably connected in the sliding opening; A pitch-adjustable motor, wherein the pitch-adjustable motor is connected to one side of the sliding sleeve, a pitch-adjustable gear is connected to a driving end of the pitch-adjustable motor, and the pitch-adjustable gear is meshed with a rack; A propulsion frame connected to one side of the sliding sleeve; A front movable frame connected to one side of the propulsion frame; A sleeve shaft, the sleeve shaft is movably connected to a front movable frame located on one side, a guide groove is provided on one side of the sleeve shaft, and a first loosening shovel is connected to one side of the sleeve shaft; An insert shaft, the insert shaft is movably connected to the front movable frame on the other side, the insert shaft is inserted into the sleeve shaft, the insert shaft is a cross structure, a cross groove is provided inside the sleeve shaft, a second loosening shovel is connected to one side of the insert shaft, and the bottom of the second loosening shovel slides in the guide groove; A loosening motor, the loosening motor is connected to one side of the front movable frame, and the driving end of the loosening motor is connected to the plug shaft; The extension module comprises: A second agitator shell, several of the second agitator shells are located between the first end shell and the second end shell, a pair of second locking docking blocks are connected to one side of the second agitator shell, a second docking groove is opened on one side of the second locking docking block, a pair of second hinged seats are connected to one side of the second agitator shell, a second locking rod is hinged in the second hinged seat, the second locking rod is located in the second docking groove and is connected to the second locking docking block through a second bolt, a plurality of second buried teeth are connected to the bottom of the second agitator shell, a pair of auxiliary support frames are movably installed in the second agitator shell, a second segment shaft is movably connected between the pair of auxiliary support frames, the agitator blade is connected to the middle of the second segment shaft, one end of the second segment shaft is connected to a second pair of joints, and the other end of the second segment shaft is connected to the second docking seat; A second coupling head, wherein the second coupling head is movably connected to one side of the second stirring shell; The second coupling seat is movably connected to the other side of the second stirring shell, and an intermediate shaft is connected between the second coupling head and the second coupling seat.

2. A paddy field stubble-removing slurry soil preparation machine according to claim 1, characterized in that: Also includes: A hinged rod, a plurality of the hinged rods are hinged to each other, and the hinged rods are hinged to the first stirring shell; A guide frame, the guide frame being connected to one side of the first stirring shell; A guide block is connected to one side of the first stirring shell, and the guide block is slidably connected to the guide frame.

3. The paddy field stubble-removing slurry soil preparation machine according to claim 1, characterized in that: The driving module comprises: A cab, the cab is located between a pair of upper connecting frames and a lower connecting frame, two pairs of sliding platform guide grooves are provided on the lower wall of the cab, and the cab is connected to a mounting seat; A pair of crawlers are connected to the bottom of the cab; A sliding platform, wherein a pair of bottom sliding blocks are connected to the bottom of the sliding platform, and the bottom sliding blocks are slidably connected in the guide grooves of the sliding platform; Long rods, a pair of which are connected to one side of the sliding platform, and the long rods pass through one side of the cab; A side box, wherein the side box is connected between the upper connecting frame and the lower connecting frame, and the long rod is connected to one side of the side box; A pair of hydraulic cylinders are connected to the lower wall surface inside the cab, and the telescopic ends of the hydraulic cylinders are connected to one side of the sliding platform.

4. A paddy field stubble-removing slurry soil preparation machine according to claim 3, characterized in that: Also includes: Auxiliary wheels are movably connected to one side of the lower connecting frame.

5. The paddy field stubble-removing slurry soil preparation machine according to claim 1, characterized in that: Also includes: A first coupling head, wherein the first coupling head is connected to one side of the driving gear, and the first coupling head is movably connected to one side of the first stirring housing; A first coupling seat, wherein the first coupling seat is connected to the other side of the driving gear, and the first coupling seat is movably connected to the other side of the first stirring shell; An angle adjustment motor, the angle adjustment motor is connected to the first end shell, and the driving end of the angle adjustment motor is connected to a driving coupling head; A power motor, the power motor is connected to a first end shell, a first sprocket is connected to a driving end of the power motor, a small shaft is movably connected to one side of the first end shell, one end of the small shaft is connected to a driving docking joint, a second sprocket is connected to the small shaft, and the second sprocket is connected to the first sprocket through a chain.

6. The paddy field stubble-removing slurry soil preparation machine according to claim 1, characterized in that: The fertilizer spraying module comprises: a first sliding beam connected to an end frame located at one side; a second sliding beam, the second sliding beam being connected to the end frame at the other side, the second sliding beam sliding in the first sliding beam, the first sliding beam being provided with a transverse groove; A first water spray pipe, the first water spray pipe is connected to the top of the first sliding beam, and a plurality of first water spray heads are connected to the first water spray pipe; a second water spray pipe, the second water spray pipe being connected to the front side of the second sliding beam; A water tank, a pair of which is connected to the cab; A water spray pump, a pair of the water spray pumps are connected in the cab, and the pair of the water spray pumps are respectively connected to a first water spray pipe and a second water spray pipe through a hose.

7. The paddy field stubble-removing slurry soil preparation machine according to claim 1, characterized in that: Also includes: A hollow opening is provided on one side of the first loosening shovel and the second loosening shovel.

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