Soil diversion hiller for filling ridge grooves

Abstract

The present invention discloses a soil diversion ridging machine for filling ridge grooves, comprising: a frame connected to a walking device, the frame being provided with a power assembly, a spiral tiller, and a ridging plow, the spiral tiller being connected to the power assembly, and the ridging plow being located behind the spiral tiller; a diversion mudguard comprising a mudguard and a first baffle, the mudguard being connected to the frame and located above the spiral tiller, the upper surface of the mudguard being provided with an opening, the first baffle being slidably located at the opening to adjust the size of the opening; and a spiral crushing device. The ridging machine of the present invention is suitable for filling "craters" formed above ridges during ridge crop ridging operations, and can be adjusted according to different working environments and task requirements to maximize its performance and improve production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural tillage machinery and equipment, and in particular to a soil diversion and ridging machine for filling ridge grooves. Background Art

[0002] For ridge-cultivated crops, the quality of ridge formation is a crucial performance characteristic of agricultural machinery during tillage and soil-raising operations, directly impacting crop growth and yield. First, the ridge is a long, elevated structure formed by a soil-raising machine by transferring soil excavated from the ditch to the side for accumulation. Its cross-sectional shape is generally expected to be turtleback or trapezoidal, and its dimensions vary depending on the crop type and agronomic specifications. However, when faced with wide ridge spacing, using a single curved soil-raising plow component or combining it with conventional circumferential rotary tillage for soil-raising operations can lead to insufficient soil filling at the top center of the formed ridge due to its limited lateral pushing capability, resulting in a groove-like ridge shape. This poor soil-raising quality reduces the ridge's drainage, compactness, effective forming dimensions, and base support mechanics, increasing the risk of crop pests and diseases, fertilizer deficiency, and lodging.

[0003] In sugarcane cultivation, soiling is a crucial step. If soiling is not done properly or is completely neglected, the ridges on either side of the sugarcane field may develop a "crater" shape, creating a depression at the base of the cane, which significantly reduces its stability. Therefore, this "crater" phenomenon is an urgent problem that needs to be addressed during intertillage soiling.

[0004] The information disclosed in this background technology section is only intended to enhance understanding of the overall background of the invention and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the Invention

[0005] The purpose of the present invention is to provide a soil diversion ridging machine for filling ridge grooves, thereby overcoming the groove ridge shape caused by inadequate soil transportation during the ridging operation, and improving the ridge forming quality by directional and quantitative throwing of covering soil.

[0006] To achieve the above-mentioned purpose, the present invention provides a soil diversion hilling machine for filling ridge grooves, comprising: a frame connected to a walking device, the frame being provided with a power assembly, a spiral rotary tiller and a hilling plow, the spiral rotary tiller being connected to the power assembly, the hilling plow being arranged behind the spiral rotary tiller; a diversion mudguard, comprising a mudguard and a first baffle, the mudguard being connected to the frame and being located above the spiral rotary tiller, the upper surface of the mudguard being provided with an opening, the first baffle being slidably arranged at the opening to adjust the size of the opening; and a spiral conveyor. A crushing device comprises a mounting seat mechanism, a shell and a spiral push shaft, the upper end of the mounting seat mechanism is connected to the frame, and the lower end is movably connected to the shell, the interior of the shell is a hollow structure to form a conveying channel, and a soil entry port is provided at the bottom, the soil entry port is correspondingly arranged above the mudguard opening, and a slidable second baffle is provided at the soil entry port to adjust the size of the soil entry port, the end of the conveying channel is a soil throwing port, and the soil throwing port is located behind the soil plow, the spiral push shaft is provided with a spiral blade, and is connected to the power assembly, and is rotatably arranged in the hollow cavity of the shell.

[0007] Preferably, in the above technical solution, the fender is an arc-shaped plate structure with a groove, the groove faces downward to form a mudguard space, an opening is provided on the upper surface of the fender, guide rails are provided on both sides of the opening, and the first baffle is an arc-shaped plate structure, which can be slidably arranged on the guide rails; preferably, the opening on the fender is located in the middle and rear part.

[0008] Preferably, in the above technical solution, the mounting seat mechanism includes: a front mounting seat, which is arranged near the soil throwing port of the shell, including a front mounting plane, a telescopic rod and a front connecting rod, the front mounting plane is connected to the frame, and the lower surface is connected to the telescopic rod, the lower end of the telescopic rod is connected to the front connecting rod, and the lower end of the front connecting rod is movably connected to the shell; and a rear mounting seat, which is arranged away from the soil throwing port of the shell, including a rear mounting plane and a rear connecting rod, the rear mounting plane is connected to the frame, the lower surface is connected to the upper end of the rear connecting rod, and the lower end of the rear connecting rod is movably connected to the shell.

[0009] Preferably, in the above technical solution, the front mounting plane and the rear mounting plane are provided with penetrating arc-shaped notches; preferably, there are two arc-shaped notches, which are symmetrically arranged.

[0010] Preferably, in the above technical solution, the front connecting rod and the rear-front connecting rod are "U"-shaped structures, and the lower ends are hinged to the left and right sides of the shell respectively. Long grooves are provided on both sides of the shell near the soil-throwing port, and the lower ends of the front connecting rods can be slidably arranged in the grooves through rotating shafts.

[0011] Preferably, in the above technical solution, the telescopic rod includes an outer shell and an inner core, the side wall of the outer shell is provided with a groove, the inner core is provided with a threaded hole, and a bolt is provided corresponding to the groove; wherein the bolt cooperates with the threaded hole of the inner core to fix the position of the inner core in the vertical direction.

[0012] Preferably, in the above technical solution, a bearing seat is provided at the rear end and the middle part of the shell, the spiral push shaft is provided on the bearing seat, and spiral blades are provided on the front half and the rear half of the spiral push shaft respectively; preferably, a tooth-shaped groove is provided through the spiral blade.

[0013] Preferably, in the above technical solution, the powertrain includes a transfer case output shaft and a reduction transmission mechanism, and the reduction transmission mechanism includes: a first transmission shaft, one end of which is connected to the transfer case output shaft through a sprocket assembly, and the other end is provided with a main bevel gear; a second transmission shaft, one end of which is provided with a slave bevel gear, the axis of the second transmission shaft is perpendicular to the axis of the first transmission shaft, and the slave bevel gear and the main bevel gear are engaged with each other for transmission; and a universal joint, which is provided at the other end of the second transmission shaft and connected to the screw push shaft.

[0014] Preferably, in the above technical solution, the spiral tiller includes a cutter shaft and a plurality of cutters, the cutter shaft is connected to the power assembly, and the plurality of cutters are evenly distributed on the periphery of the cutter shaft; a plurality of diversion fenders are provided above the cutter shaft, and a spiral crushing device is provided above each diversion fender.

[0015] Preferably, in the above technical solution, the front end of the spiral tiller is provided with a plurality of front plows, and the soil plows are provided with a plurality of them.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The soil diversion and soil-raising machine of the present invention is used for filling the grooves of the ridge body. It is suitable for filling the "crater" formed above the ridge shape during the soil-raising operation of ridge crops. It has the characteristics of adjustable installation position, size of the soil entry port, size of the soil flow leakage port, and layout position. It has good adaptability and flexibility and can be adjusted according to different working environments and task requirements, so as to maximize its performance and improve production efficiency.

[0018] (2) The present invention is a soil diversion hiller for filling the grooves of the ridge body. The arc-shaped notch and telescopic rod of the mounting seat can change the position of the semi-open rear transport channel in the horizontal plane and the vertical plane to adjust the point of the soil flow outlet so that the soil flow can be directed and transferred to the top of the ridge shape. In addition, the sliding baffle can control the size of the soil flow leakage outlet and the soil flow inlet accordingly, and can control the soil flow rate of the transferred soil within a certain range, so as to better achieve the target soil volume required for the roots of the crops above the ridge shape. The tooth-shaped notch design on the spiral blade can play a secondary role in crushing the large soil blocks encountered during the transportation process, and also play a secondary role in crushing the soil while transporting the soil flow. The spiral crushing mechanism enhances the lateral diversion capacity of the soil, and works in conjunction with the diversion mudguard to meet the requirements of agricultural machinery for the ridge body.

[0019] (3) The soil diversion tiller of the present invention is used to fill the grooves of the ridge body. It is connected to the output shaft of the transfer case installed on the frame through a reduction transmission mechanism, and the power of the original machine can be used as the power of the assembly device. This not only saves the cost of purchasing, installing and maintaining new power equipment, but also simplifies the system structure and improves stability and reliability. At the same time, it helps to save energy and reduce emissions, conforms to the concept of sustainable development, and is easier to maintain and repair. Making full use of the performance of existing equipment can avoid waste of resources and save space. The transmission ratio of the sprocket drive is set to 2:1, which meets the requirement that during rotary tillage operation, part of the soil flows through the leakage port and the soil inlet, and is then transported out to the top of the formed ridge body through the spiral blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 2. It is a schematic structural diagram of a soil diversion ridging machine for filling ridge grooves according to the present invention;

[0021] Figure 2 2. It is a schematic diagram of the right side structure of the spiral crushing mechanism in the soil diversion ridging machine for filling ridge grooves according to the present invention;

[0022] Figure 3 2. It is a schematic structural diagram of a spiral push shaft inside a spiral crushing mechanism in a soil diversion and ridging machine for filling ridge grooves according to the present invention;

[0023] Figure 4 It is a structural schematic diagram of the connection between the spiral crushing mechanism and the reduction transmission mechanism in the soil diversion hilling machine for filling ridge grooves according to the present invention;

[0024] Description of main reference numerals:

[0025] 1-frame; 2-power assembly, 21-transfer case output shaft, 22-reduction transmission mechanism, 221-first transmission shaft, 222-second transmission shaft, 223-universal joint, 224-sprocket assembly, 225-main bevel gear, 226-reduction box, 227-slave bevel gear; 3-screw tiller, 31-knife shaft, 32-knife; 4-soil plow; 5-diverter fender, 51-fender, 52-first baffle, 53-opening, 54-guide rail; 6-screw crushing device, 61-mounting mechanism, 611-front mounting seat, 6111- Front mounting plane, 6112-telescopic rod, 61121-housing, 61122-inner core, 61123-groove, 61124-bolt, 6113-front connecting rod, 6114-arc-shaped notch, 612-rear mounting seat, 6121-mounting plane, 6122-rear connecting rod, 6123-arc-shaped notch, 62-housing, 621-soil entry port, 622-second baffle, 623-soil throwing port, 624-long strip groove, 63-spiral push shaft, 64-spiral blade, 641-toothed notch, 65-bearing seat; 7-front plow. DETAILED DESCRIPTION

[0026] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0027] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations such as "include" or "comprising", etc., will be understood to include the stated elements or components but not to exclude other elements or other components.

[0028] like Figures 1 to 4 As shown, a soil diversion and soil-filling machine for filling ridge grooves according to a specific embodiment of the present invention includes a frame 1, a power assembly 2, a spiral tiller 3, a soil plow 4, a diversion mudguard 5, and a spiral crushing device 6. The frame 1 is connected to an external walking device to drive the entire machine to move. The frame 1 is equipped with a power assembly 2, a spiral tiller 3, and a soil-filling plow 4. The power assembly 2 is connected to the spiral tiller 3 to drive the spiral tiller 3 to rotate and plow the land. The soil-filling plow 4 is located behind the spiral tiller 3. During the movement of the frame 1, the soil-filling plow 4 piles the soil crushed by the spiral tiller 3 onto the ridge body. The diversion mudguard 5 is located on the frame 1, above the spiral tiller 3, and is used to block mud and divert soil. The spiral crushing device 6 is located on the frame 1, corresponding to the diversion mudguard 5. The soil at the diversion point of the diversion mudguard 5 is transported to the ridge body through the spiral crushing device 6 and filled in the groove of the ridge body. The spiral crushing mechanism enhances the lateral diversion capacity of the soil and works together with the diversion mudguard to meet the requirements of agricultural machinery for ridge bodies.

[0029] The specific structure is as follows: the frame 1 is connected to the external walking device, and the movement of the walking device drives the entire machine to move. The frame 1 is provided with a power assembly 2, a spiral rotary tiller 3 and a soil plow 4. The spiral rotary tiller 3 is connected to the power assembly 2, and the power assembly 2 drives the spiral rotary tiller 3 to rotate. The spiral rotary tiller 3 rotates to plow the land, crushing the soil and loosening the soil to form a fine soil layer. The soil plow 4 is provided at the rear of the spiral rotary tiller 3. The fine soil layer formed by the spiral rotary tiller 3 is pushed by the soil plow, and the soil moves toward the ridge body. The soil is piled onto the ridge body to complete the soiling. Preferably, there are multiple soil plows 4, which can be used to pile soil on multiple ridge bodies at the same time, thereby improving work efficiency. Preferably, the front end of the spiral rotary tiller 3 is provided with multiple front plows 7, and the multiple front plows 7 are provided on the frame 1. During the movement of the walking device, the front plow 7 first turns the soil, loosens the soil layer, and turns up larger lumps of soil. Then, the spiral tiller 3 rotates, turning over and hitting the soil layer and soil, breaking up the lumps of soil into fine soil. That is, the provision of the front plow 7 can make the soil obtained by the rotation of the spiral tiller 3 finer, and the obtained fine soil layer deeper.

[0030] A diverter fender 5 is provided above the auger 3. The diverter fender 5 comprises a fender 51 and a first baffle 52. The fender 51 is connected to the frame 1 and positioned above the auger 3. An opening 53 is defined on the upper surface of the fender 51. The first baffle 52 is slidably positioned within the opening 53, and the size of the opening 53 can be adjusted by sliding the first baffle 53. Some of the soil thrown up by the auger 3 is thrown laterally, while some moves upward. The upwardly moving soil is discharged through the opening of the fender 51 and proceeds to the next step.

[0031] Above the diverter fender 3 is a spiral crushing device 6. This device comprises a mounting mechanism 61, a housing 62, and a screw push shaft 63. The mounting mechanism 61 is connected to the frame 1 at its upper end and movably connected to the housing 62 at its lower end. The interior of the housing 62 is hollow, forming a conveying channel. The housing 62 has a semicircular bottom and an open, square top. A soil entry opening 621 is located in the rear half of the bottom of the housing 62, corresponding to the opening 53 of the fender 51. During the soil-raising process, soil is ejected through the fender opening 53 and enters the housing 62 through the soil entry opening 621. A second slidable baffle 622 is provided at the soil entry opening 621 of the housing 62. This second baffle 622 can be slid to adjust the size of the soil entry opening 621, thereby controlling the amount of soil entering the housing 62. The conveying channel formed by the hollow housing 62 terminates in a soil ejection opening 623, located behind the ridging plow 4. A screw shaft 63 is provided within the cavity of the housing 62, and a spiral blade 64 is provided on the screw shaft 63. The screw shaft 63 is connected to the powertrain 2 and driven to rotate by the powertrain 2. The rotation of the screw shaft 63 transports the soil within the housing 62 toward the soil ejection port 623 at the end of the conveying channel and ejects it. Because the soil ejection port 623 is located behind the soil plow 4, the soil ejected from the soil ejection port covers the ridge body, filling the grooves on the ridge body with soil. Through the coordinated interaction of the diverter-type mudguard 5 and the spiral crushing device 6, the amount of soil flowing in and out can be adjusted accordingly. The position of the soil ejection port can also be adjusted so that soil can be transferred to the top of the ridge body at a fixed point, thereby filling the ridge body grooves that appear during the soil cultivation process. The device of the present invention can achieve a directional and fixed-point soil filling effect during the soil cultivation operation of ridge crops. It can effectively solve the problem of groove ridge shape, has a compact structure, and has good adaptability and flexibility.

[0032] Preferably, the mudguard 51 is an arc-shaped plate structure with a groove, the groove facing downward forming a mud barrier space. The upper surface of the mudguard 51 is provided with an opening 53, and guide rails 54 are provided on both sides of the opening 53. The first baffle 52 is an arc-shaped plate structure, slidably disposed on the guide rails 54. The mudguard 51 is an arc-shaped plate structure with a groove, which can form a temporary mud storage space at the bottom of the mudguard, and the accumulated and stored soil is ejected from the opening 53 on the upper surface of the mudguard. Preferably, the mudguard 51 is formed by three arc-shaped plates, with a hollow groove formed in the middle, an open lower surface, and an opening 53 on the upper arc-shaped plate. The opening 53 on the upper surface of the mudguard is located in the middle and rear portion. It is conveniently arranged to correspond to the soil inlet 621 of the spiral crushing device 6, allowing soil to smoothly enter the housing of the spiral crushing device 6.

[0033] Preferably, the mounting mechanism 61 includes a front mounting seat 611 and a rear mounting seat 612. The front mounting seat 611 is positioned near the soil ejection port of the housing 62, i.e., at the front end of the housing 62. The front mounting seat 611 includes a front mounting surface 6111, a telescopic rod 6112, and a front connecting rod 6113. The front mounting surface 6111 is provided with two symmetrically arranged arcuate slots 6114 extending therethrough. During installation, the front mounting surface 6111 is fixedly connected to the frame 1 via bolts passing through the arcuate slots 6114. When the bolts on the front mounting seat are loosened, the relative position of the housing 62 can be adjusted within a certain angle in the front-to-back direction. The lower surface of the front mounting surface 6111 is connected to the telescopic rod 6112, the lower end of which is linked to the front connecting rod 6113, which is movably connected to the housing 62. By adjusting the telescopic rod 6112 up and down, the relative position of the soil ejection port of the housing can be adjusted up and down, facilitating fixed-point and directional soil diversion and transportation.

[0034] The rear mounting seat 612 is located away from the soil ejection port of the housing 62, that is, at the rear end of the housing 62. The rear mounting seat 612 includes a rear mounting surface 6121 and a rear connecting rod 6122. The rear mounting surface 6121 is connected to the frame 1 and is provided with two symmetrically arranged arcuate slots 6123 extending therethrough. During installation, the rear mounting surface 6121 is fixedly connected to the frame 1 via bolts passing through the arcuate slots 6123. To adjust the horizontal position of the housing, the bolts on the front and rear mounting seats are simultaneously loosened, allowing the relative position of the housing 62 to be adjusted within a certain angle in the front-to-back direction. The lower surface of the rear mounting surface 6121 is connected to the upper end of the rear connecting rod 6122, the lower end of which is hinged to the housing 62. When the housing is adjusted up or down, the rear end of the housing rotates about the hinged connection between the connecting rod and the housing. The arcuate slots on the front and rear mounting surfaces allow for rotation and adjustment within a limited angular range.

[0035] Preferably, the front connecting rod 6113 and the rear connecting rod 6122 are U-shaped, with their lower ends hinged to the left and right sides of the housing 62. Elongated grooves 624 are provided on both sides of the housing 62 near the soil ejection port 623. The lower ends of the U-shaped front connecting rod 6113 are slidably positioned within the elongated grooves 624 on either side of the housing via a pivot. The lower ends of the U-shaped rear connecting rod 6113 are hinged to either side of the rear end of the housing 62 via a pivot. To adjust the position of the housing 62, the bolts on the front mounting surface 6111 and the rear mounting surface 6121 are loosened. Due to the elongated grooves on the housing 62 near the soil ejection port 623, the adjustment of the front mounting surface 6111 on the frame 1 is minimized during rotation of the housing 62, improving installation efficiency. To adjust the position, the front connecting rod 6113 moves within the grooves 624, while the rear connecting rod 6122 rotates around the pivot. The shell 62 is moved at a certain angle in the horizontal direction.

[0036] Preferably, the telescopic rod 6112 includes an outer shell 61121 and an inner core 61122. The outer shell 61121 has an elongated groove 61123 vertically disposed on its sidewall. The inner core 61122 has a threaded hole, and bolts 61124 are correspondingly disposed in the groove. The bolts 61124 cooperate with the threaded hole in the inner core to secure the inner core in its vertical position, and the inner core 61122 is connected to the housing 62. During adjustment, the bolts 61124 are loosened to adjust the position of the inner core, thereby adjusting the length of the telescopic rod up and down, thereby adjusting the relative position of the soil ejection port of the housing 62, thereby facilitating fixed-point and directional soil diversion and transportation. When the desired height is reached, the end of the bolt is inserted into the threaded hole in the inner core and tightened to complete the height adjustment of the telescopic rod.

[0037] Preferably, a bearing seat 65 is provided at the rear end and middle portion of the housing 62. The screw shaft 63 is mounted on the bearing seat 65. Spiral blades 64 are respectively provided on the front and rear halves of the screw shaft 63. Preferably, the spiral blades 64 are provided with tooth-shaped notches 641 extending therethrough. The screw shaft 63 is provided with two sections of spiral blades, each with irregular teeth arranged inside the openings of the blades to break up large clods of soil encountered during soil transport.

[0038] Preferably, the powertrain 2 includes a transfer case output shaft 21 and a reduction gear mechanism 22. The reduction gear mechanism comprises a first transmission shaft 221, a second transmission shaft 222, and a universal joint 223. One end of the first transmission shaft 221 is connected to the transfer case output shaft 21 via a sprocket assembly 224, and the other end is provided with a primary bevel gear 225. The second transmission shaft 222 serves as the output shaft of a reduction gear 226. One end of the second transmission shaft 222 is provided with a secondary bevel gear 227. The axis of the second transmission shaft 222 is perpendicular to the axis of the first transmission shaft 221, and the secondary bevel gear 227 meshes with the primary bevel gear 225 for transmission. A universal joint 223 is provided at the other end of the second transmission shaft 222 and is connected to the screw push shaft 63.

[0039] During operation, the transfer case output shaft 21 is connected to the first transmission shaft 22 via the sprocket assembly 25, driving the first transmission shaft 22 to rotate. The primary bevel gear 26 on the first transmission shaft rotates and meshes with the secondary bevel gear 27, driving the second transmission shaft 23 to rotate. The second transmission shaft 23 is connected to the auger 63 via the universal joint 24, driving the auger 63 to rotate. The rotation of the auger 63 transfers the soil within the housing 62 to the soil disposal port for disposal. Because the auger 63 and the second transmission shaft 23 are connected via the universal joint 24, the angle between the axes of the connected shafts can vary within a certain range. This means that the transmission between the auger and the second transmission shaft remains unaffected when adjusting the horizontal angle and vertical position of the housing.

[0040] Preferably, the spiral tiller 3 includes a blade shaft 31 and multiple blades 32. The blade shaft 31 is connected to the power assembly 3, and the multiple blades 32 are evenly distributed around the blade shaft 31. During operation, the blade shaft 31 rotates, driving the blades to rotate, plowing and striking the soil, loosening the soil to form a fine soil layer, and simultaneously throwing up the soil.

[0041] Multiple diverter fenders 5 are installed above the blade shaft 31, and a corresponding spiral crushing device 6 is installed above each diverter fender 5. Adjacent spiral crushing devices 6 face different directions. For example, if there are four spiral crushing devices 6, from left to right, the first spiral crushing device 6 faces left, the second faces right, the third faces left, and the fourth faces right. The presence of multiple diverter fenders 5 and spiral crushing devices 6 allows soiling to be performed on multiple ridges simultaneously, improving work efficiency.

[0042] A soil diversion ridging machine for filling ridge grooves. The specific experimental operation steps are as follows:

[0043] (1) First, adjust the installation position and relative position of the spiral crushing mechanism through the opposing installation mechanism;

[0044] (2) adjusting the first baffle and the second baffle so that the soil flow rate reaches the required soil flow rate;

[0045] (3) Then, the external walking machine pulls the frame, and the spiral tiller, spiral crushing mechanism and soil plow begin to work together;

[0046] (4) The soil is diverted and thrown laterally in front of and behind the soil plow through the spiral tiller and the spiral crushing mechanism.

[0047] The foregoing descriptions of specific exemplary embodiments of the present invention are for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise forms disclosed, and it is apparent that many variations and modifications are possible in light of the foregoing teachings. The exemplary embodiments have been selected and described for the purpose of explaining the specific principles of the invention and their practical application, thereby enabling those skilled in the art to realize and utilize a variety of exemplary embodiments of the invention and various options and modifications. The scope of the invention is intended to be defined by the claims and their equivalents.

Claims

1. A soil diversion ridging machine for filling ridge grooves, characterized in that: include: A frame connected to the walking device, wherein the frame is provided with a power assembly, a spiral tiller and a ridging plow, wherein the spiral tiller is connected to the power assembly, and the ridging plow is provided behind the spiral tiller; A diverter-type mudguard, comprising a mudguard and a first baffle, wherein the mudguard is connected to the frame and is located above the spiral tiller, an opening is provided on the upper surface of the mudguard, and the first baffle is slidably disposed at the opening to adjust the size of the opening; and A screw crushing device includes a mounting mechanism, a shell and a screw push shaft. The upper end of the mounting mechanism is connected to the frame, and the lower end is movably connected to the shell. The interior of the shell is a hollow structure, forming a conveying channel, and a soil entry port is provided at the bottom. The soil entry port is correspondingly arranged above the mudguard opening, and a slidable second baffle is provided at the soil entry port to adjust the size of the soil entry port. The end of the conveying channel is a soil throwing port, which is located behind the soil plow. The screw push shaft is provided with a spiral blade and is connected to the power assembly. It is rotatably arranged in the hollow cavity of the shell. The mounting seat mechanism comprises: a front mounting seat, which is arranged near the soil dumping port of the shell, and includes a front mounting plane, a telescopic rod, and a front connecting rod, wherein the front mounting plane is connected to the frame, the lower surface is connected to the telescopic rod, the lower end of the telescopic rod is connected to the front connecting rod, and the lower end of the front connecting rod is movably connected to the shell; and a rear mounting seat, which is arranged away from the soil dumping port of the shell, and includes a rear mounting plane and a rear connecting rod, wherein the rear mounting plane is connected to the frame, a lower surface is connected to the upper end of the rear connecting rod, and a lower end of the rear connecting rod is movably connected to the shell; The front mounting plane and the rear mounting plane are provided with penetrating arc-shaped notches; The front connecting rod and the rear connecting rod are "U"-shaped structures, and the lower ends are hinged to the left and right sides of the shell respectively. Long grooves are provided on both sides of the shell near the soil-throwing port, and the lower ends of the front connecting rods are slidably arranged in the grooves through rotating shafts.

2. The soil diversion ridging machine for filling ridge grooves according to claim 1, characterized in that: The fender is an arc-shaped plate structure with a groove, the groove faces downward to form a mud guard space, an opening is provided on the upper surface of the fender, and guide rails are provided on both sides of the opening. The first baffle is an arc-shaped plate structure and is slidably arranged on the guide rails.

3. The soil diversion ridging machine for filling ridge grooves according to claim 2, characterized in that: The opening on the fender is located at the center rear portion.

4. The soil diversion ridging machine for filling ridge grooves according to claim 1, characterized in that: There are two arc-shaped notches, which are symmetrically arranged.

5. The soil diversion ridging machine for filling ridge grooves according to claim 1, characterized in that: The telescopic rod includes an outer shell and an inner core. The side wall of the outer shell is provided with a groove, the inner core is provided with a threaded hole, and the groove is provided with a bolt; wherein the bolt cooperates with the threaded hole of the inner core to fix the position of the inner core in the vertical direction.

6. The soil diversion ridging machine for filling ridge grooves according to claim 1, characterized in that: The rear end and the middle part of the shell are provided with bearing seats, the spiral push shaft is arranged on the bearing seats, and the front half and the rear half of the spiral push shaft are respectively provided with spiral blades.

7. The soil diversion ridging machine for filling ridge grooves according to claim 6, characterized in that: The spiral blade is provided with a penetrating tooth-shaped notch.

8. The soil diversion ridger for filling ridge grooves according to claim 1, characterized in that: The powertrain includes a transfer case output shaft and a reduction transmission mechanism, wherein the reduction transmission mechanism includes: a first transmission shaft, one end of which is connected to the transfer case output shaft via a sprocket assembly and the other end of which is provided with a main bevel gear; A second transmission shaft, one end of which is provided with a slave bevel gear, the axis of the second transmission shaft is perpendicular to the axis of the first transmission shaft, and the slave bevel gear and the main bevel gear are meshed with each other for transmission; and A universal joint is provided at the other end of the second transmission shaft and is connected to the screw push shaft.

9. The soil diversion ridger for filling ridge grooves according to claim 1, characterized in that: The spiral tiller includes a cutter shaft and multiple cutters, the cutter shaft is connected to the power assembly, and the multiple cutters are evenly distributed on the periphery of the cutter shaft; a plurality of diversion fenders are provided above the cutter shaft, and the spiral crushing device is correspondingly provided above each diversion fender.

10. The soil diversion ridger for filling ridge grooves according to claim 1, characterized in that: The front end of the spiral tiller is provided with a plurality of front plows, and the soil plows are provided with a plurality of front plows.

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