Vineyard trenching and burying machine

Abstract

The application relates to a vineyard trenching and vine burying machine, which comprises two symmetrically arranged main plates, a rotating trenching device arranged between the two main plates for trenching the land, the rotating trenching device comprising two symmetrically arranged groups of first electric telescopic rods, a side surface of a fixed disc being provided with an annular groove, four first fixed bodies being fixedly connected in the annular groove at equal angles, the outer ends of the four first fixed bodies being respectively provided with digging discs, the inner side surfaces of the two main plates being fixedly connected with conveying and filtering devices for conveying, grinding and filtering the soil, and adjustable backfilling devices being fixedly connected between the two main plates and capable of adjusting the backfilling distance; the third electric telescopic rod is retracted according to the length of the bent vine, the distance between the rotating trenching device and the outer end of the moving ring is ensured to be the same as the length of the bent vine, and vines with different lengths can be buried.

Description

Technical Field

[0001] The invention relates to the technical field of vineyard trenching, and in particular to a vineyard trenching and vine burying machine. Background Art

[0002] Grapevine burying is an agricultural practice used to protect grapevines from cold weather during the winter. This practice, primarily performed in cold regions, prevents vines from freezing or dying. The vines are manually bent and then a trench is created in the land. A trench is created to suit the length and volume of the vines, and the vines are placed inside before being backfilled with soil.

[0003] The existing land trenching device includes a turning disk, which is driven by a motor or engine to rotate, thereby trenching the land. The turned soil is placed on both sides of the trench. When workers put the grape vines in, the soil is backfilled. The volume of the trenching by the existing device cannot be adjusted according to the volume of the grape vines after bending. For grape vines with larger or smaller volumes after bending, more or less soil will be backfilled. When there is more soil, the grape vines will be under greater pressure. When there is less soil, oxygen in the air can easily enter the soil, causing the grape vines to germinate prematurely. The existing land trenching device has no backfilling function and cannot backfill according to the length of the grape vines. The efficiency is very low. The existing device cannot filter impurities such as stones in the soil when trenching. When backfilling, the stones in the soil may damage the surface of the grape vines. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a vineyard trenching and vine burying machine.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a vineyard trenching and vine burying machine, comprising two symmetrically arranged main body plates, a rotating trenching device for trenching the land is provided between the two main body plates, the rotating trenching device comprises two sets of symmetrically arranged first electric telescopic rods, the telescopic ends of the two sets of the first electric telescopic rods are respectively rotatably arranged with the inner sides of the main body plates, the fixed ends of the two sets of the first electric telescopic rods are rotatably provided with two second fixed bodies, the side of one of the second fixed bodies is fixedly connected to a rotating rod, the end of the rotating rod is rotatably provided with a fixed disk, and the side of the fixed disk is provided with an annular Groove, four first fixed bodies distributed at equal angles are fixedly connected in the annular groove, the outer ends of the four first fixed bodies are respectively provided with digging discs, the inner side surfaces of the two main plates are fixedly connected with a conveying and filtering device for conveying, grinding and filtering the soil, an adjustable backfilling device that can adjust the backfill distance is fixedly connected between the two main plates, the lower ends of the two main plates are respectively fixedly connected with four symmetrically arranged hydraulic telescopic rods, the lower ends of the four hydraulic telescopic rods are respectively fixedly connected with articulated seats, rollers are rotatably provided in the four articulated seats, and the inner side surfaces of the two main plates are fixedly connected with connecting plates.

[0006] Preferably, the fixed plate is fixedly connected to a fixed rod on the side away from the rotating rod, the end of the fixed rod is fixedly connected to the first motor, the transmission shaft end of the first motor is fixedly connected to the side of a second fixed body, the outer sides of the two second fixed bodies are respectively provided with a first limiting groove, the two first limiting grooves are respectively rotatably connected with four first hinges, the ends of the four first hinges are respectively fixedly connected to the fixed end of the first electric telescopic rod, the inner sides of the two main plates are provided with four second limiting grooves at positions close to the first electric telescopic rod, the four second limiting grooves are respectively rotatably provided with second hinges, and the ends of the four second hinges are respectively fixedly connected to the telescopic end of the first electric telescopic rod.

[0007] Preferably, the outer ends of the four first fixed bodies are respectively provided with second motors, the transmission shaft ends of the four second motors are respectively fixedly connected to the digging disc, the outer side surfaces of the four first fixed bodies are respectively provided with third limiting grooves, and limiting rings are respectively rotatably provided in the four third limiting grooves, and the outer ends of the four limiting rings are fixedly connected to the digging disc.

[0008] Preferably, a accommodating bucket is respectively opened in the four digging discs, a third limiting groove is respectively opened in the accommodating bucket of the four digging discs, a third motor is respectively fixedly connected in the four third limiting grooves, the transmission shaft ends of the four third motors are respectively fixedly connected to the second electric telescopic rod, and the telescopic ends of the four second electric telescopic rods are respectively fixedly connected to the double-axis electric telescopic rod.

[0009] Preferably, the four telescopic ends of the double-shaft electric telescopic rod are respectively provided with fourth limiting grooves, eight pressure sensors are respectively fixedly connected in the eight fourth limiting grooves, the ends of the eight pressure sensors are respectively fixedly connected with connecting bodies, and the ends of the eight connecting bodies are respectively fixedly connected with cleaning blocks.

[0010] Preferably, the conveying and filtering device comprises a fixed plate fixedly arranged between the two main plates, a second hollow groove is formed in the side surface of the fixed plate and penetrates the earth digging disc, a rotating plate is rotatably arranged in the second hollow groove, a stop plate is fixedly connected to the side surface of the fixed plate and prevents the rotating plate from rotating reversely, and a torsion spring is arranged between the fixed plate and the rotating plate.

[0011] Preferably, two fixed shafts are fixedly connected between the two main plates, rotating rollers are rotatably arranged on the side surfaces of the two fixed shafts, a conveying belt is closely arranged on the side surfaces of the two rotating rollers, a fourth motor is fixedly connected to the side surface of one main plate, the end of the transmission shaft of the fourth motor is fixedly connected with one rotating roller, a third fixed body is fixedly connected to the inner side surfaces of the two main plates, a first hollow groove is formed in the upper end of the third fixed body, and two symmetrical grinding rollers are arranged in the first hollow groove.

[0012] Preferably, a third hollow groove is formed in the side surface of one main plate, two sprockets fixedly connected with the grinding rollers are fixedly connected in the third hollow groove, a transmission chain is arranged in cooperation with the side surfaces of the two sprockets, a fifth motor is fixedly connected to the side surface of one main plate, the end of the transmission shaft of the fifth motor is fixedly connected with one sprocket, a fifth limiting groove is formed in the third fixed body, a filtering plate is slidably arranged in the fifth limiting groove, and a first inclined surface and a second inclined surface are formed in the third fixed body below the first hollow groove.

[0013] Preferably, the adjustable backfilling device comprises a fourth fixed body fixedly arranged below the conveying and filtering device, the upper end of the fourth fixed body is of an open structure, a through hole is formed in one side of the fourth fixed body, a helical rod is rotatably arranged in the through hole, a fixed ring is fixedly connected to the side of the fourth fixed body close to the through hole and located on the outer side of the helical rod, support rods are respectively fixedly connected to the side surfaces of the two main plates, a horizontal plate is fixedly connected to the ends of the two support rods, a sixth motor is fixedly connected to the side surface of the horizontal plate, and the end of the transmission shaft of the sixth motor is fixedly connected with the end of the helical rod.

[0014] Preferably, a sixth limiting groove is formed in the side surface of the fixed ring, a third electric telescopic rod is fixedly connected in the sixth limiting groove, a moving ring is fixedly connected to the telescopic end of the third electric telescopic rod, and the inner side of the moving ring is made of plastic material.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The four hydraulic telescopic rods are extended and retracted to control the depth of the trench. Simultaneously, the two sets of first electric telescopic rods are extended and retracted according to the volume of the bent grapevines. During this process, the two first electric telescopic rods in each set are extended and retracted to the same extent. At this point, the first motor is activated, driving the four digging discs to rotate. As the digging discs dig trenches the land, the horizontally moving fixed discs control the volume of the trenches they create. This allows for handling grapevines of varying bent volumes, preventing the buried vines from being of different volumes from the trenches, and improving the survival rate of buried vines.

[0017] The second motor drives the digging disc to flip, causing the soil in the digging disc to fall above the fixed plate. At the same time as the flipping, the second electric telescopic rod extends, and the third motor is started. The third motor drives the second electric telescopic rod to rotate, thereby ensuring that the double-axis electric telescopic rod extends while rotating. At this time, the double-axis electric telescopic rod extends, and the extension amount of the double-axis electric telescopic rod is controlled by the pressure sensor at the telescopic end to ensure that the cleaning block can completely remove the soil in the holding bucket. After that, the soil is moved to the third fixed body through the conveyor belt. At this time, the fifth motor drives a sprocket to rotate, and the sprocket drives another sprocket to rotate through the transmission chain. The two sprockets drive the grinding roller to rotate, grinding the fallen soil, reducing the soil's air permeability, preventing air from entering the interior through the soil after the grape vines are buried, and improving the reliability of burying the vines. Stones and other impurities are isolated above the filter plate to prevent stones and other impurities in the soil from damaging the surface of the grape vines.

[0018] The sixth motor drives the spiral rod to rotate. At the same time, the third electric telescopic rod is extended and retracted according to the length of the grape vine after bending, ensuring that the distance between the rotating ditching device and the outer end of the movable ring is the same as the length of the grape vine after bending. Therefore, when the rotating ditching device moves a distance equal to the length of the grape vine, the grape vine is immediately placed in the ditch. At this time, the soil is discharged under the spiral push of the spiral rod and the movable ring, completely covering the grape vine. When the device moves the length of a grape vine, the soil discharged from the end of the movable ring just completely buries the grape vine, thereby burying grape vines of different lengths, improving the efficiency of burying the vines, and preventing the grape vines from being frostbitten due to long-term contact with the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 2 It is an overall cross-sectional view of the present invention;

[0021] Figure 3 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0022] Figure 4 It is a partial cross-sectional view of the present invention;

[0023] Figure 5 For the present invention Figure 2 A magnified view of point A;

[0024] Figure 6 For the present invention Figure 2 Enlarged view of point B;

[0025] Figure 7 For the present invention Figure 3 Enlarged view of point C;

[0026] Figure 8 For the present invention Figure 4 Enlarged view of point D;

[0027] Figure 9 For the present invention Figure 4 Enlarged view of point E;

[0028] Figure 10 For the present invention Figure 4 Enlarged view of point F;

[0029] Figure 11 For the present invention Figure 4 Enlarged view of point G.

[0030] 1. Main plate; 2. Rotating trenching device; 3. Conveying and filtering device; 4. Adjustable backfill device; 11. Hydraulic telescopic rod; 12. Articulated seat; 13. Roller; 14. Connecting plate; 21. Fixed plate; 22. Annular groove; 23. First fixed body; 24. Digging plate; 25. Rotating rod; 26. Fixed rod; 27. First motor; 28. Second fixed body; 29. ​​First electric telescopic rod; 210. First limiting groove; 211. First hinged body; 212. Second limiting groove; 213. Second hinged body; 214. Second motor; 215. Limiting ring; 216. Third limiting groove; 217. Second electric telescopic rod; 218. Third motor; 219. Dual-axis electric telescopic rod; 220. Fourth limiting groove; 221. Cleaning block; 222. Connecting rod Connecting body; 223, pressure sensor; 224, containing bucket; 31, rotating roller; 32, conveyor belt; 33, fixed shaft; 34, third fixed body; 35, grinding roller; 36, filter plate; 37, first inclined surface; 38, second inclined surface; 39, first empty slot; 310, fifth limiting slot; 311, fourth motor; 312, fixed plate; 313, second empty slot; 314, rotating plate; 315, cut-off plate; 316, torsion spring; 317, third empty slot; 318, transmission chain; 319, sprocket; 320, fifth motor; 41, fixed ring; 42, movable ring; 43, screw rod; 44, sixth motor; 45, horizontal plate; 46, support rod; 47, third electric telescopic rod; 48, sixth limiting slot; 49, fourth fixed body; 410, through hole. DETAILED DESCRIPTION

[0031] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0032] See also Figures 1-10 A vineyard trenching and vine burying machine comprises two symmetrically arranged main body plates 1, and a rotating trenching device 2 for trenching the land is arranged between the two main body plates 1.

[0033] In this embodiment, the rotating ditching device 2 includes two groups of symmetrically arranged first electric telescopic rods 29, the telescopic ends of the two groups of the first electric telescopic rods 29 are respectively rotatably arranged with the inner side of the main body plate 1, and the fixed ends of the two groups of the first electric telescopic rods 29 are rotatably provided with two second fixed bodies 28, and the side of one of the second fixed bodies 28 is fixedly connected with a rotating rod 25, and the end of the rotating rod 25 is rotatably provided with a fixed disk 21, and the side of the fixed disk 21 is provided with an annular groove 22, and four first fixed bodies 23 distributed at equal angles are fixedly connected in the annular groove 22, and the outer ends of the four first fixed bodies 23 are respectively provided with digging disks 24.

[0034] The fixed plate 21 is fixedly connected to a fixing rod 26 on the side away from the rotating rod 25, and the end of the fixing rod 26 is fixedly connected to a first motor 27. The transmission shaft end of the first motor 27 is fixedly connected to the side of a second fixed body 28, and the outer sides of the two second fixed bodies 28 are respectively provided with a first limiting groove 210, and four first hinged bodies 211 are respectively rotatably connected in the two first limiting grooves 210, and the ends of the four first hinged bodies 211 are respectively fixedly connected to the fixed ends of the first electric telescopic rod 29, and four second limiting grooves 212 are provided on the inner sides of the two main plates 1 at positions close to the first electric telescopic rod 29, and second hinged bodies 213 are respectively rotatably provided in the four second limiting grooves 212, and the ends of the four second hinged bodies 213 are respectively fixedly connected to the telescopic ends of the first electric telescopic rod 29.

[0035] The outer ends of the four first fixed bodies 23 are respectively provided with second motors 214, and the transmission shaft ends of the four second motors 214 are respectively fixedly connected to the digging disc 24. The outer side surfaces of the four first fixed bodies 23 are respectively opened with third limiting grooves 216, and limiting rings 215 are respectively rotatably set in the four third limiting grooves 216. The outer ends of the four limiting rings 215 are fixedly connected to the digging disc 24.

[0036] The four digging discs 24 are respectively provided with a accommodating bucket 224, and the four digging discs 24 are respectively provided with a third limiting groove 216 in the accommodating bucket 224. The four third limiting grooves 216 are respectively fixedly connected with a third motor 218, and the transmission shaft ends of the four third motors 218 are respectively fixedly connected with a second electric telescopic rod 217, and the telescopic ends of the four second electric telescopic rods 217 are respectively fixedly connected with a dual-axis electric telescopic rod 219.

[0037] The telescopic ends of the four dual-axis electric telescopic rods 219 are respectively provided with fourth limiting grooves 220, and the eight fourth limiting grooves 220 are respectively fixedly connected with pressure sensors 223, and the ends of the eight pressure sensors 223 are respectively fixedly connected with connecting bodies 222, and the ends of the eight connecting bodies 222 are respectively fixedly connected with cleaning blocks 221.

[0038] Specifically, according to the volume of the grape vines after bending, the two groups of first electric telescopic rods 29 are extended and retracted. At the same time, the extension and retraction amount of the two first electric telescopic rods 29 in each group is ensured to be the same. At this time, the first motor 27 is started, and the first motor 27 drives the four digging discs 24 to rotate. While the digging discs 24 dig trenches the land, the horizontally moving fixed disc 21 can control the volume of the trenches dug by the digging discs 24.

[0039] In this embodiment, the inner side surfaces of the two main body plates 1 are fixedly connected with a conveying and filtering device 3 for conveying, grinding and filtering the soil.

[0040] The conveying and filtering device 3 includes a fixed plate 312 fixedly arranged between the two main plates 1, and a second slot 313 is opened on the side of the fixed plate 312 for the excavation disc 24 to pass through. A rotating plate 314 is rotatably arranged in the second slot 313, and a cut-off plate 315 is fixedly connected to the side of the fixed plate 312 to prevent the rotating plate 314 from rotating in the opposite direction. A torsion spring 316 is provided between the fixed plate 312 and the rotating plate 314.

[0041] Two fixed shafts 33 are fixedly connected between the two main body plates 1, and rotating rollers 31 are rotatably provided on the sides of the two fixed shafts 33 respectively. Conveyor belts 32 are tightly provided on the sides of the two rotating rollers 31. A fourth motor 311 is fixedly connected to the side of one of the main body plates 1, and the end of the transmission shaft of the fourth motor 311 is fixedly connected to a rotating roller 31. The inner side surfaces of the two main body plates 1 are fixedly connected to a third fixed body 34, and a first empty groove 39 is opened at the upper end of the third fixed body 34, and two symmetrically arranged grinding rollers 35 are arranged in the first empty groove 39.

[0042] A third slot 317 is provided on the side of the main body plate 1, and two sprockets 319 fixedly connected to the grinding roller 35 are fixedly connected in the third slot 317. A transmission chain 318 is provided on the sides of the two sprockets 319. A fifth motor 320 is fixedly connected to the side of the main body plate 1, and the transmission shaft end of the fifth motor 320 is fixedly connected to one of the sprockets 319. A fifth limiting slot 310 is provided in the third fixed body 34, and a filter plate 36 is slidably provided in the fifth limiting slot 310. The third fixed body 34 is provided with a first inclined surface 37 and a second inclined surface 38 below the first slot 39.

[0043] Specifically, the soil moves into the third fixed body 34 through the conveyor belt 32. At this time, the fifth motor 320 drives a sprocket 319 to rotate, and the sprocket 319 drives another sprocket 319 to rotate through the transmission chain 318. The two sprockets 319 drive the grinding roller 35 to rotate, grinding the falling soil and reducing the permeability of the soil.

[0044] In this embodiment, an adjustable backfilling device 4 that can adjust the backfill distance is fixedly connected between the two main body panels 1, and four symmetrically arranged hydraulic telescopic rods 11 are fixedly connected to the lower ends of the two main body panels 1. The lower ends of the four hydraulic telescopic rods 11 are fixedly connected to articulated seats 12, and rollers 13 are rotatably arranged in the four articulated seats 12. The inner side surfaces of the two main body panels 1 are fixedly connected to a connecting plate 14.

[0045] The adjustable backfilling device 4 includes a fourth fixed body 49 fixedly arranged below the conveying and filtering device 3, the upper end of the fourth fixed body 49 is an open structure, and a through hole 410 is opened on one side of the fourth fixed body 49, and a spiral rod 43 that passes through the through hole 410 is rotatably arranged on one side of the fourth fixed body 49, and the fourth fixed body 49 is fixedly connected to a fixing ring 41 located on the outside of the spiral rod 43 on the side close to the through hole 410, and the sides of the two main plates 1 are respectively fixedly connected with support rods 46, and the ends of the two support rods 46 are fixedly connected with a cross plate 45, and the side of the cross plate 45 is fixedly connected with a sixth motor 44, and the transmission shaft end of the sixth motor 44 is fixedly connected to the end of the spiral rod 43.

[0046] A sixth limiting groove 48 is formed on the side of the fixed ring 41. A third electric telescopic rod 47 is fixedly connected to the sixth limiting groove 48. The telescopic end of the third electric telescopic rod 47 is fixedly connected to a moving ring 42. The inner side of the moving ring 42 is made of plastic material.

[0047] Specifically, the sixth motor 44 drives the screw rod 43 to rotate, and at the same time, the third electric telescopic rod 47 is extended and retracted according to the length of the bent grape vine, ensuring that the distance between the rotating furrowing device 2 and the outer end of the movable ring 42 is the same as the length of the bent grape vine.

[0048] When in use, the device is moved to the position where trenching is required via the roller 13. When trenching, the four hydraulic telescopic rods 11 are extended and retracted to control the depth of the trench. At the same time, the two groups of first electric telescopic rods 29 are extended and retracted according to the volume of the vines after bending. During the extension and retraction, the extension amount of the two first electric telescopic rods 29 in each group is ensured to be the same. At this time, the first motor 27 is started, and the first motor 27 drives the four digging discs 24 to rotate. While the digging discs 24 dig trenches the land, the horizontally moving fixed disc 21 can control the volume of the trenches dug by the digging discs 24, thereby coping with grapevines of different bending volumes, preventing the buried grapevines from having a different volume from the trench, and improving the survival rate of the buried vines. When the digging disc 24 rotates and passes through the second motor 214, the second motor 214 is started, and the second motor 214 drives the digging disc 24 to flip, so that the soil in the digging disc 24 falls above the fixed plate 312. While flipping, the second electric telescopic rod 29 is driven by the second motor 214. The rod 217 extends, and the third motor 218 is started. The third motor 218 drives the second electric telescopic rod 217 to rotate, thereby ensuring that the dual-axis electric telescopic rod 219 extends while rotating. At this time, the dual-axis electric telescopic rod 219 extends, and the extension and contraction amount of the dual-axis electric telescopic rod 219 is controlled by the pressure sensor 223 at the telescopic end, ensuring that the cleaning block 221 can completely remove the soil in the receiving bucket 224. The soil is then moved to the third fixed body 34 through the conveyor belt 32. At this time, the fifth motor 320 drives one sprocket 319 to rotate. The sprocket 319 drives another sprocket 319 to rotate through the transmission chain 318. The two sprockets 319 drive the grinding roller 35 to rotate, grinding the fallen soil, reducing the soil's air permeability, preventing air from entering the interior through the soil after the grape vines are buried, and improving the reliability of the vine burying. Stones and other impurities are isolated above the filter plate 36 to prevent stones and other impurities in the soil from damaging the surface of the grape vines.

[0049] The compacted and filtered soil moves into the fourth fixed body 49. At this time, the sixth motor 44 is started, and the sixth motor 44 drives the spiral rod 43 to rotate. At the same time, the third electric telescopic rod 47 is extended and retracted according to the length of the bent grape vines, ensuring that the distance between the rotating ditching device 2 and the outer end of the movable ring 42 is the same as the length of the bent grape vines. Therefore, when the rotating ditching device 2 moves a distance equal to the length of the grape vines, the grape vines are immediately placed in the ditch. At this time, the soil is discharged under the spiral push of the spiral rod 43 and the movable ring 42, completely covering the grape vines. When the device moves the length of a grape vine, the soil discharged from the end of the movable ring 42 just completely buries the grape vines, thereby improving the efficiency of burying the vines and preventing the grape vines from being frostbitten due to long-term contact with the air.

[0050] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A vineyard trenching and vine burying machine, comprising two symmetrically arranged main plates (1), characterized in that: A rotating ditching device (2) for ditching the land is provided between the two main body plates (1). The rotating ditching device (2) comprises two groups of symmetrically arranged first electric telescopic rods (29). The telescopic ends of the two groups of the first electric telescopic rods (29) are respectively rotatably arranged with the inner side of the main body plate (1). The fixed ends of the two groups of the first electric telescopic rods (29) are rotatably provided with two second fixed bodies (28). A side surface of one of the second fixed bodies (28) is fixedly connected to a rotating rod (25). The end of the rotating rod (25) is rotatably provided with a fixed disk (21). The side surface of the fixed disk (21) is provided with an annular groove (22). Four first fixed bodies (23) distributed at equal angles are fixedly connected in the annular groove (22), and the outer ends of the four first fixed bodies (23) are respectively provided with a digging disc (24), and the inner side surfaces of the two main body plates (1) are fixedly connected with a conveying and filtering device (3) for conveying, grinding and filtering the soil, and an adjustable backfilling device (4) for adjusting the backfill distance is fixedly connected between the two main body plates (1), and the lower ends of the two main body plates (1) are respectively fixedly connected with four symmetrically arranged hydraulic telescopic rods (11), and the lower ends of the four hydraulic telescopic rods (11) are respectively fixedly connected with an articulated seat (12), and the four articulated seats are fixedly connected to the bottom of the main body plates (1). A roller (13) is rotatably provided in the seat (12), and a connecting plate (14) is fixedly connected to the inner side surfaces of the two main body plates (1). The adjustable backfill device (4) includes a fourth fixed body (49) fixedly provided below the conveying and filtering device (3). The upper end of the fourth fixed body (49) is an open structure, and a through hole (410) is provided on one side of the fourth fixed body (49). A spiral rod (43) penetrating the through hole (410) is rotatably provided on one side of the fourth fixed body (49), and a fixing ring (410) located on the outside of the spiral rod (43) is fixedly connected to the side of the fourth fixed body (49) near the through hole (410). ), the sides of the two main plates (1) are respectively fixedly connected with support rods (46), the ends of the two support rods (46) are fixedly connected with a transverse plate (45), the side of the transverse plate (45) is fixedly connected with a sixth motor (44), the transmission shaft end of the sixth motor (44) is fixedly connected to the end of the spiral rod (43), the side of the fixed ring (41) is provided with a sixth limiting groove (48), the sixth limiting groove (48) is fixedly connected with a third electric telescopic rod (47), the telescopic end of the third electric telescopic rod (47) is fixedly connected with a moving ring (42), and the inner side of the moving ring (42) is made of plastic material.

2. A vineyard trenching and vine burying machine according to claim 1, characterized in that: The fixed plate (21) is fixedly connected to a fixed rod (26) on a side away from the rotating rod (25); the end of the fixed rod (26) is fixedly connected to a first motor (27); the transmission shaft end of the first motor (27) is fixedly connected to the side of a second fixed body (28); the outer side surfaces of the two second fixed bodies (28) are respectively provided with a first limiting groove (210); four first hinged bodies (211) are respectively rotatably connected in the two first limiting grooves (210); the ends of the four first hinged bodies (211) are respectively fixedly connected to the fixed end of the first electric telescopic rod (29); the inner side surfaces of the two main body plates (1) are provided with four second limiting grooves (212) at positions close to the first electric telescopic rod (29); second hinged bodies (213) are respectively rotatably provided in the four second limiting grooves (212); the ends of the four second hinged bodies (213) are respectively fixedly connected to the telescopic end of the first electric telescopic rod (29).

3. The vineyard trenching and vine burying machine according to claim 1, characterized in that: The outer ends of the four first fixed bodies (23) are respectively provided with second motors (214), and the transmission shaft ends of the four second motors (214) are respectively fixedly connected to the digging disc (24). The outer side surfaces of the four first fixed bodies (23) are respectively provided with third limiting grooves (216), and limiting rings (215) are respectively rotatably provided in the four third limiting grooves (216), and the outer ends of the four limiting rings (215) are fixedly connected to the digging disc (24).

4. The vineyard trenching and vine burying machine according to claim 1, characterized in that: A accommodating bucket (224) is respectively provided in the four excavating discs (24), a third limiting groove (216) is respectively provided in the accommodating bucket (224) of the four excavating discs (24), a third motor (218) is respectively fixedly connected in the four third limiting grooves (216), the transmission shaft ends of the four third motors (218) are respectively fixedly connected to a second electric telescopic rod (217), and the telescopic ends of the four second electric telescopic rods (217) are respectively fixedly connected to a double-axis electric telescopic rod (219).

5. The vineyard trenching and vine burying machine according to claim 4, characterized in that: The telescopic ends of the four dual-axis electric telescopic rods (219) are respectively provided with fourth limiting grooves (220), the eight fourth limiting grooves (220) are respectively fixedly connected with pressure sensors (223), the ends of the eight pressure sensors (223) are respectively fixedly connected with connectors (222), and the ends of the eight connectors (222) are respectively fixedly connected with cleaning blocks (221).

6. The vineyard trenching and vine burying machine according to claim 1, characterized in that: The conveying and filtering device (3) comprises a fixed plate (312) fixedly arranged between two main body plates (1); a second slot (313) for a digging disc (24) to pass through is provided on a side of the fixed plate (312); a rotating plate (314) is rotatably arranged in the second slot (313); a stop plate (315) is fixedly connected to a side of the fixed plate (312) for preventing the rotating plate (314) from rotating in the reverse direction; and a torsion spring (316) is provided between the fixed plate (312) and the rotating plate (314).

7. The vineyard trenching and vine burying machine according to claim 6, characterized in that: Two fixed shafts (33) are fixedly connected between the two main body plates (1), and rotating rollers (31) are rotatably provided on the sides of the two fixed shafts (33), and conveyor belts (32) are closely provided on the sides of the two rotating rollers (31). A fourth motor (311) is fixedly connected to the side of one of the main body plates (1), and the end of the transmission shaft of the fourth motor (311) is fixedly connected to a rotating roller (31). A third fixed body (34) is fixedly connected to the inner side surfaces of the two main body plates (1), and a first slot (39) is provided at the upper end of the third fixed body (34), and two symmetrically arranged grinding rollers (35) are provided in the first slot (39).

8. The vineyard trenching and vine burying machine according to claim 7, characterized in that: A third slot (317) is provided on the side of one of the main plates (1), two sprockets (319) fixedly connected to the grinding roller (35) are fixedly connected in the third slot (317), and a transmission chain (318) is provided on the sides of the two sprockets (319). A fifth motor (320) is fixedly connected to the side of one of the main plates (1), and the transmission shaft end of the fifth motor (320) is fixedly connected to one of the sprockets (319). A fifth limiting slot (310) is provided in the third fixed body (34), and a filter plate (36) is slidably provided in the fifth limiting slot (310). The third fixed body (34) is provided with a first inclined surface (37) and a second inclined surface (38) below the first slot (39).

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