A repair system for improving the quality of sandy ginger black soil farmland

Abstract

The present invention relates to the technical field of improving the quality of sand ginger black soil arable land, and discloses a repair system for improving the quality of sand ginger black soil arable land, comprising a moving seat, a supporting box is installed on the top of the moving seat, a feeding port is opened on the top of one side of the supporting box, a conveying frame is provided on one side of the supporting box, an electric telescopic rod is fixedly connected to the top of the moving seat, an output shaft of the electric telescopic rod is connected to a lifting plate fixedly connected to the side wall of the conveying frame, a material guide plate penetrating the feeding port and extending to the inside of the supporting box is provided on the top of the conveying frame, a conveyor belt is installed on the conveying frame, and pusher plates in sliding contact with the top surface of the conveying frame are equidistantly installed on the conveyor belt; the present invention not only weeds the land, but also uses the removed grass as the grass raw material required by the crushing and fertilizing mechanism, and realizes the fertilization of the crushed grass by crushing the grass and scattering the crushed grass onto the sand ginger black soil, thereby realizing the repair of the sand ginger black soil.

Description

Technical Field

[0001] The invention relates to the field of improving the quality of Shajiang black soil farmland, and in particular to a repair system for improving the quality of Shajiang black soil farmland. Background Art

[0002] Sandy black soil is a semi-hydrous soil formed under the warm temperate semi-humid climate conditions, mainly due to local factors (topography, parent material, groundwater) and biological factors. Since the organic matter content of sandy black soil is not high, the growth of vegetation is often restricted when planting vegetation on sandy black soil. In order to develop sandy black soil, it is generally necessary to improve the sandy black soil. Organic media can be spread on the land (for example, crushed straw or weeds and then used as organic fertilizer), which can effectively improve the sandy black soil and thus improve the fertility of the sandy black soil.

[0003] When improving the quality of unvegetated sand ginger black soil, since there will be many weeds growing on the land, the land needs to be reclaimed before planting. During reclamation, not only the land needs to be weeded, but also organic media needs to be spread after plowing to improve the land quality. Since the land is not crushed after weeding but directly piled on the ground, its decomposition speed is slow, which will affect the effect of improving the land quality. Summary of the invention

[0004] In order to solve the technical problem that when improving the quality of land without vegetation, the weeds are not crushed but directly piled up on the ground, so the decomposition speed is slow and the effect of improving the land quality is affected, the present invention provides a repair system for improving the quality of sand ginger black soil arable land.

[0005] The present invention is implemented by the following technical scheme: a repair system for improving the quality of sand ginger black soil cultivated land, comprising a moving seat, a support box is installed on the top of the moving seat, a feeding port is opened on the top of one side of the support box, a conveying frame is provided on one side of the support box, an electric telescopic rod is fixedly connected to the top of the moving seat, and the output shaft of the electric telescopic rod is connected to a lifting plate fixedly connected to the side wall of the conveying frame;

[0006] The top of the conveying frame is provided with a material guide plate which penetrates the feeding port and extends to the inside of the support box, a conveying belt is installed on the conveying frame, and pusher plates which are in sliding contact with the top surface of the conveying frame are installed at equal distances on the conveying belt, a plowing shovel plate is fixedly connected to the bottom end of the conveying frame, and a weeding and loosening roller assembly close to one side of the plowing shovel plate is installed on the conveying frame;

[0007] A mud discharge seat with a side opening is installed in the middle of one side of the support box away from the feeding port. The bottom surfaces of the mud discharge seat and the guide plate are both inclined. A receiving plate located below the guide plate is installed at the top of the mud discharge seat. A mesh plate connected to the mud discharge seat is provided in the middle of the receiving plate. The mesh plate is a ring structure. A pressing and blowing assembly located above the receiving plate is provided on the top of the support box. A crushing and fertilizing mechanism is provided below the mud discharge seat.

[0008] The crushing and fertilizing mechanism includes a crushing seat installed on the top of the moving seat, a receiving hopper located below the mud discharge seat is installed on the top of the crushing seat, the receiving hopper is connected with the crushing seat, and the receiving plate and the receiving hopper are both conical mechanisms, a groove is provided at the bottom end of the moving seat, a discharge port connected with the groove is provided at the bottom end of the crushing seat, and the crushing seat and the groove are connected by a crushing and fertilizing unit.

[0009] As a further improvement of the above scheme, the crushing and fertilizing unit includes a crushing roller rotatably installed inside the crushing seat, a feeding roller is rotatably installed inside the groove, feeding plates located below the discharge port are equidistantly installed on the feeding roller, a motor connected to one end of the feeding roller is installed on one side of the movable seat, and the crushing roller and the output shaft of the motor are connected through a sprocket chain transmission.

[0010] As a further improvement of the above scheme, the weeding and loosening roller assembly includes a fixed frame fixedly connected to both sides of the conveying frame, one end of the two fixed frames is fixedly connected to a fixed plate, a fixed shaft is fixedly connected to the middle position of the two fixed plates, two rotating rods are rotatably sleeved on the fixed shaft, and a grass-removing roller blade seat and a roller pressing seat located on both sides of the fixed shaft are rotatably installed on one side of the two rotating rods close to each other, one end of the fixed shaft is sleeved with a spring 1 fixedly connected to one of the fixed plates and one of the rotating rods, one end of the grass-removing roller blade seat is connected to a motor 2, another fixed plate is provided with a flipping mechanism connected to the motor 2, and one side of the other rotating rod is provided with a contraction and swing mechanism connected to the flipping mechanism.

[0011] As a further improvement of the above scheme, the flipping mechanism includes an irregular gear fixedly sleeved on the outer wall of the fixed shaft, a gear located on one side of the irregular gear is fixedly sleeved on the output shaft of motor 2, the gear is meshingly connected with the irregular gear, a sliding plate is installed on one side of motor 2, and a sliding groove is provided on the side of the fixed plate close to the irregular gear, which is slidably connected to the sliding plate, the cross-section of the sliding plate is an I-shaped structure, and the cross-section of the sliding groove is a T-shaped structure.

[0012] As a further improvement of the above scheme, the shrinkage and swing mechanism includes a fixed ring fixedly connected to the side wall of one of the rotating rods and sleeved on the outside of the fixed shaft, the outer wall of the fixed ring is provided with a socket and an arc groove, a fixed rod is fixed to one side of the irregular gear, the fixed rod is an L-shaped structure, an insertion rod is sleeved on the outside of the fixed rod, the fixed rod and the insertion rod are connected by spring 2, and one end of the insertion rod is adapted to the socket.

[0013] As a further improvement of the above scheme, the pressing and blowing assembly includes an electric push rod fixedly connected to the inner wall of the top end of the supporting box, the output shaft of the electric push rod is connected to a lifting seat, the bottom end of the lifting seat is rotatably mounted with the lifting seat, the bottom end of the lifting seat is rotatably mounted with a pressing mesh plate, a blowing unit is provided above the pressing mesh plate, a toggle unit is provided above the receiving plate and below the pressing mesh plate, and a driving mechanism connected to the rotating rod and the blowing unit is provided inside the lifting seat.

[0014] As a further improvement of the above scheme, the toggle unit includes a rotating rod rotatably installed in the middle position of the receiving plate, the cross-sectional view of the rotating rod is a cross-shaped structure, a cross hole is opened in the middle position of the pressing mesh plate, the rotating rod extends to the inside of the cross hole, and the rotating rod is slidably connected to the cross hole, and a material stripping plate that is in sliding contact with the mesh plate is installed on the outer wall of the rotating rod, and an extrusion groove matched with the material stripping plate is opened at the bottom end of the pressing mesh plate, and the extrusion groove and the material stripping plate are both cross-shaped structures.

[0015] As a further improvement of the above scheme, the driving mechanism includes a motor 4 installed on the outer wall of the lifting seat, the output shaft of the motor 4 is connected to a bevel gear 1, a transmission shaft is installed on the top of the lifting seat, and a bevel gear 2 meshing with the bevel gear 1 is sleeved on the transmission shaft. The bottom end of the transmission shaft extends to the inside of the rotating rod, and the transmission shaft slides inside the rotating rod.

[0016] As a further improvement of the above solution, a clamping block is symmetrically installed at the bottom end of the transmission shaft, and clamping grooves are symmetrically opened on both sides of the inner wall of the rotating rod. The clamping block slides inside the clamping groove, and the clamping block and the clamping groove are both rectangular structures.

[0017] As a further improvement of the above scheme, the blowing unit includes a sleeve rotatably sleeved on the outside of the transmission shaft, the top end of the sleeve is sleeved with bevel gear three, bevel gear three is meshingly connected with bevel gear one, and the bottom end of the sleeve is sleeved with fan blades.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention facilitates the lifting and lowering of the plowing shovel to adjust the plowing depth when plowing, provides convenience for weeding and loosening soil operations, and at the same time provides convenience for the plowing of the plowing shovel, effectively reducing the difficulty of plowing the land with the plowing shovel; the present design not only improves the land quality by weeding the land, but also uses the removed grass as the grass raw material required by the crushing and fertilizing mechanism, and cooperates with the action of the pressing and blowing component to press and crush the soil, so that the soil falls into the mud discharge seat through the mesh plate and is discharged, and at the same time, the grass is scattered by the wind and falls into the crushing seat. Through the design of the crushing and fertilizing unit, it is convenient to crush the grass, and then the crushed grass is dispersed for fertilization and falls on the sand ginger black soil, so that the crushed grass is prevented from accumulating on the sand ginger black soil, effectively completing the fertilization of the crushed grass, and realizing the repair of the sand ginger black soil;

[0020] 2. Through the design of the weeding and loosening roller pressing assembly, after the plowing and fertilizing is completed, the grass-removing roller blade seat and the roller pressing seat are flipped, so that the roller pressing seat can roll the sand ginger black soil, effectively improve the flatness of the sand ginger black soil, and improve the quality of the cultivated land, providing convenience for the sand ginger black soil to pick seeds;

[0021] 3. Through the plug-in effect of the plug rod and the socket and its structural design, the swing amplitude of the grass-cutting roller blade holder during operation can be reduced, thereby providing stability for the grass-cutting roller blade holder to perform grass-cutting and soil-loosening work;

[0022] 4. Through the design of the pressing and blowing component, the soil on the receiving plate is pressed and crushed, so that part of the soil can fall into the mud discharge seat through the mesh plate. At the same time, the fan blades can continuously blow air during the pressing and crushing process, so that the grass can fall into the receiving hopper around the receiving plate under the wind force, effectively increasing the probability of soil falling into the mud discharge seat, and providing convenience for the grass to fall into the crushing seat, thereby providing convenience for fertilizing after the grass is crushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the overall structure of the repair method for improving the quality of shajiang black soil farmland provided by the present invention;

[0024] Figure 2 for Figure 1 The main view;

[0025] Figure 3 for Figure 2 A cross-sectional view of

[0026] Figure 4 It is a top view of the weeding and loosening roller assembly when the grass-removing roller blade holder and the roller pressing seat are in a horizontal state;

[0027] Figure 5 This is a diagram showing the connection state of the irregular gear, gear 1 and the shrinkage mechanism;

[0028] Figure 6 The second diagram is the connection state diagram of the irregular gear, gear 1 and the shrinking and swinging mechanism;

[0029] Figure 7 It is a structural schematic diagram of the press-blow assembly;

[0030] Figure 8 It is a top view of the material receiving plate;

[0031] Fig. 9 for Figure 7 A schematic diagram of the enlarged structure at A in the middle;

[0032] Fig.10 for Figure 7 A schematic diagram of the enlarged structure at B in the middle;

[0033] Fig.11 A three-dimensional view of a weeding and loosening roller assembly.

[0034] Description of main symbols:

[0035] 1. Mobile seat; 2. Support box; 3. Feeding port; 4. Conveying frame; 5. Electric telescopic rod; 6. Lifting plate; 7. Guide plate; 8. Plowing shovel plate; 9. Conveyor belt; 10. Pushing plate; 11. Mud discharge seat; 12. Receiving plate; 13. Crushing seat; 14. Receiving hopper; 15. Crushing roller; 16. Conical gear 1; 17. Discharging port; 18. Groove; 19. Feeding roller; 20. Feeding plate; 21. Motor 1; 22. Sprocket chain drive; 23. Fixed frame; 24. Fixed plate; 25. Fixed shaft; 26. Rotating rod; 27. Spring 1; 28 , grass-cutting roller seat; 29, roller pressure seat; 30, sliding plate; 31, motor two; 32, gear; 33, irregular gear; 34, slide groove; 35, fixing ring; 36, fixing rod; 37, plug rod; 38, socket; 39, arc groove; 40, spring two; 41, bevel gear two; 42, electric push rod; 43, lifting seat; 44, cross hole; 45, bevel gear three; 46, rotating rod; 47, material removal plate; 48, pressing mesh plate; 49, transmission shaft; 50, block; 51, slot; 52, sleeve; 53, fan blade; 54, motor four. DETAILED DESCRIPTION

[0036] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0037] Please combine Figures 1 to 11A repair system for improving the quality of sand ginger black soil farmland in this embodiment includes a mobile seat 1, a support box 2 is installed on the top of the mobile seat 1, a feeding port 3 is opened on the top of one side of the support box 2, a conveying frame 4 is provided on one side of the support box 2, an electric telescopic rod 5 is fixedly connected to the top of the mobile seat 1, and the output shaft of the electric telescopic rod 5 is connected to a lifting plate 6 fixedly connected to the side wall of the conveying frame 4;

[0038] The top of the conveying frame 4 is provided with a material guide plate 7 which penetrates the feeding port 3 and extends to the inside of the support box 2. A conveying belt 9 is installed on the conveying frame 4. A pushing plate 10 which is in sliding contact with the top surface of the conveying frame 4 is installed at equal distances on the conveying belt 9. It should be noted here that leakage openings located below the lifting plate 6 are opened at equal distances on the conveying frame 4. A plowing shovel plate 8 is fixedly connected to the bottom end of the conveying frame 4. A weeding and loosening roller assembly is installed on the conveying frame 4 near one side of the plowing shovel plate 8;

[0039] A mud discharge seat 11 with a side opening is installed in the middle of one side of the support box 2 away from the feeding port 3. The mud discharge seat 11 and the bottom surfaces of the guide plate 7 are inclined. A receiving plate 12 located below the guide plate 7 is installed at the top of the mud discharge seat 11. A mesh plate connected to the mud discharge seat 11 is provided in the middle of the receiving plate 12. The mesh plate is an annular structure. A pressing and blowing assembly located above the receiving plate 12 is provided on the top of the support box 2. A crushing and fertilizing mechanism is provided below the mud discharge seat 11.

[0040] The crushing and fertilizing mechanism includes a crushing seat 13 installed at the top of the mobile seat 1, and a receiving hopper 14 located below the mud discharge seat 11 is installed at the top of the crushing seat 13. The receiving hopper 14 is connected to the crushing seat 13, and the receiving plate 12 and the receiving hopper 14 are both conical mechanisms. A groove 18 is provided at the bottom of the mobile seat 1, and a discharge port 17 connected to the groove 18 is provided at the bottom of the crushing seat 13. The crushing seat 13 and the groove 18 are connected through a crushing and fertilizing unit. The crushing and fertilizing unit includes a crushing roller 15 rotatably installed inside the crushing seat 13, and the inside of the groove 18 is provided with a crushing roller 15. A feed roller 19 is rotatably installed, and a feed plate 20 located below the discharge port 17 is equidistantly installed on the feed roller 19. A motor 21 connected to one end of the feed roller 19 is installed on one side of the movable seat 1. The crushing roller 15 is connected to the output shaft of the motor 21 through a sprocket chain transmission 22. It should be noted here that the sprocket chain transmission 22 includes a sprocket connected to one end of the crushing roller 15 and the output shaft of the motor 21, and the two sprockets are connected by a chain. The decomposition speed of the forage can be accelerated by crushing it, thereby realizing the repair of the sand ginger black soil.

[0041] The electric telescopic rod 5 is convenient for adjusting the plowing depth of the plowing blade 8. At the same time, it will drive the weeding and loosening roller assembly to weed and loosen the soil before the plowing blade 8 plows the land, reducing the difficulty of plowing the land by the plowing blade 8. When the plowing blade 8 plows the land, the pushing plate 10 will drive the grass and part of the soil to fall onto the receiving plate 12. The pressing and blowing assembly can press and crush the soil and blow air to the grass, so that part of the soil is discharged through the mud discharge seat 11, and the grass is scattered and falls into the crushing seat 13 for crushing, and then is dispersed and put into the sand ginger black soil through the feeding plate 20, completing the scattering and fertilization of the crushed grass, thereby realizing the repair of the sand ginger black soil.

[0042] The weeding and loosening rolling assembly includes a fixed frame 23 fixed to both sides of the conveying frame 4, one end of the two fixed frames 23 is fixed with a fixed plate 24, the middle position of the two fixed plates 24 is fixed with a fixed shaft 25, two rotating rods 26 are rotatably sleeved on the fixed shaft 25, and a grass-removing roller seat 28 and a roller pressing seat 29 located on both sides of the fixed shaft 25 are rotatably installed on one side of the two rotating rods 26, one end of the fixed shaft 25 is sleeved with a spring 27 fixed to one of the fixed plates 24 and one of the rotating rods 26, one end of the grass-removing roller seat 28 is connected to a motor 21, wherein the other fixed plate 24 is provided with a flipping mechanism connected to the motor 21, and one side of the other rotating rod 26 is provided with a contraction and swinging mechanism connected to the flipping mechanism, the flipping mechanism includes an irregular gear 33 fixedly sleeved on the outer wall of the fixed shaft 25, and the motor 21 is provided with a spring 27 fixed to one of the fixed plates 24 and one of the rotating rods 26. A gear 32 located on one side of the irregular gear 33 is fixedly sleeved on the output shaft, and the gear 32 is meshed with the irregular gear 33. A sliding plate 30 is installed on one side of the motor 21. A sliding groove 34 slidably connected to the sliding plate 30 is provided on the side of the fixed plate 24 close to the irregular gear 33. The cross section of the sliding plate 30 is an I-shaped structure, and the cross section of the sliding groove 34 is a T-shaped structure. The shrinkage and swing mechanism includes a fixed ring 35 fixed to the side wall of one of the rotating rods 26 and sleeved on the outside of the fixed shaft 25. The outer wall of the fixed ring 35 is provided with a socket 38 and an arc groove 39. A fixed rod 36 is fixed to one side of the irregular gear 33. The fixed rod 36 is an L-shaped structure. An insertion rod 37 is sleeved on the outside of the fixed rod 36. The fixed rod 36 is connected to the insertion rod 37 by a spring 240, and one end of the insertion rod 37 is adapted to the socket 38.

[0043] Through the action of the flipping mechanism, it is easy to flip the roller seat 29 and the grass-removing roller seat 28, so that when the grass-removing roller seat 28 is located at the bottom, weeding and loosening work can be performed. When the device moves in the opposite direction, the roller seat 29 is located at the bottom to achieve rolling of the land. This design effectively improves the flexibility of the device, so that the device can not only perform weeding and loosening work but also rolling work, thereby improving the practicability of the device.

[0044] The pressing and blowing assembly includes an electric push rod 42 fixed to the inner wall of the top end of the supporting box 2, the output shaft of the electric push rod 42 is connected to a lifting seat 43, the bottom end of the lifting seat 43 is rotatably mounted with the lifting seat 43, the bottom end of the lifting seat 43 is rotatably mounted with a pressing mesh plate 48, a blowing unit is provided above the pressing mesh plate 48, a toggle unit is provided above the receiving plate 12 and below the pressing mesh plate 48, a driving mechanism connected to the rotating rod 46 and the blowing unit is provided inside the lifting seat 43, and the toggle unit includes a rotating rod 46 rotatably mounted at the middle position of the receiving plate 12 The movable rod 46, the cross-sectional view of the rotating rod 46 is a cross-shaped structure, a cross hole 44 is provided in the middle position of the pressing mesh plate 48, the rotating rod 46 extends to the inside of the cross hole 44, and the rotating rod 46 is slidably connected with the cross hole 44, the outer wall of the rotating rod 46 is installed with a material-pickup plate 47 that is in sliding contact with the mesh plate, and an extrusion groove that is compatible with the material-pickup plate 47 is provided at the bottom end of the pressing mesh plate 48, and both the extrusion groove and the material-pickup plate 47 are cross-shaped structures, and the pressing mesh plate 48 can be used to press and crush the soil through the electric push rod 42, which facilitates the discharge of the soil.

[0045] The driving mechanism includes a motor 454 installed on the outer wall of the lifting seat 43, the output shaft of the motor 454 is connected to a bevel gear 16, a transmission shaft 49 is installed on the top of the lifting seat 43, and a bevel gear 2 41 meshing with the bevel gear 16 is sleeved on the transmission shaft 49. The bottom end of the transmission shaft 49 extends to the inside of the rotating rod 46, and the transmission shaft 49 slides inside the rotating rod 46. The bottom end of the transmission shaft 49 is symmetrically installed with a clamping block 50, and the inner wall of the rotating rod 46 is symmetrically provided with a clamping groove 51 on both sides. The clamping block 50 slides inside the clamping groove 51, and the clamping block 50 and the clamping groove 51 are both rectangular structures. The driving mechanism can provide power for the action of the material-pickup plate 47 and the blowing unit, so as to facilitate the material-pickup plate 47 to pry the soil and forage, realize the full crushing of the soil, reduce the obstruction of the mesh plate by the soil and forage, and thus increase the soil discharge speed.

[0046] The blowing unit includes a sleeve 52 rotatably sleeved on the outside of the transmission shaft 49, the top end of the sleeve 52 is sleeved with a bevel gear three 45, the bevel gear three 45 is meshingly connected with the bevel gear one 16, and the bottom end of the sleeve 52 is sleeved with a fan blade 53, which can make the fan blade 53 blow air to the grass, providing convenience for the grass to fall into the crushing seat 13 for crushing and fertilizing.

[0047] The implementation principle of a repair system for improving the quality of sand ginger black soil farmland in the embodiment of the present application is as follows: when the sand ginger black soil farmland needs to be repaired, the electric telescopic rod 5 is first started, and the electric telescopic rod 5 drives the lifting plate 6 to lift and lower, which will drive the conveying frame 4 to lift and lower, and the conveying frame 4 will drive the plowing shovel board 8 to lift and lower, so that the device drives the plowing shovel board 8 to adjust the plowing depth when plowing the land. At the same time, the conveying frame 4 will also drive the weeding and loosening roller pressing assembly to weed and loosen the soil before the plowing shovel board 8 plows the land, effectively providing convenience for the plowing of the plowing shovel board 8 and reducing the difficulty of plowing the land by the plowing shovel board 8. This design not only improves the quality of the land by weeding the land, but also uses the removed grass as the grass raw material required by the crushing and fertilizing mechanism;

[0048] When plowing and weeding is performed, the motor 2 31 is started to reverse, and the motor 2 31 drives the gear 32 to reverse. Through the meshing connection relationship between the gear 32 and the irregular gear 33, the gear 32 is reversed around the fixed shaft 25 on the outer periphery of the irregular gear 33, which in turn drives the rotating rod 26 to deflect. The swing of the rotating rod 26 drives the grass-cutting roller blade seat 28 to generate elastic force in the process of moving downward. When the grass-cutting roller blade seat 28 rotates to the bottom of the fixed ring 35, the roller pressure seat 29 is moved to the top of the fixed shaft 25. At this time, the gear 32 is disengaged from the meshing connection relationship with the irregular gear 33, and the insertion rod 37 is inserted into the inside of the socket 38. , and the elastic force of spring 1 27 is greater than the elastic force of spring 2 40, but due to the continued reversal of motor 2 31, gear 32 will remain out of meshing connection with irregular gear 33, so that motor 2 31 can drive grass-cutting roller holder 28 to continuously perform grass-cutting work and loosen soil during the continued reversal process, effectively improving land quality and reducing the difficulty of plowing the land by the plowing blade 8. The present design can reduce the swinging amplitude of grass-cutting roller holder 28 during operation through the plug-in effect of plug-in rod 37 and socket 38 and the structural design of plug-in rod 37 and socket 38, thereby providing stability for grass-cutting roller holder 28 to perform grass-cutting and loosening work;

[0049] When the device is moving and the grass-shoveling roller blade seat 28 is constantly rotating, the shoveled grass and soil will be thrown onto the plowing shovel plate 8. As the plowing shovel plate 8 plows the land and the conveyor belt 9 drives the push plate 10 to move, the push plate 10 drives the grass and soil to move the guide plate 7 on the conveying frame 4. Part of the soil will fall when passing through the leak, and then the grass and part of the soil will fall onto the receiving plate 12. The electric push rod 42 is started, and the electric push rod 42 drives the lifting seat 43 to move downward. The lifting seat 43 drives the pressing mesh plate 48 to move downward, which makes the pressing mesh plate 48 drive the extrusion groove to be pressed downward, so that the material-dispensing plate 47 at the top of the receiving plate 12 is located inside the extrusion groove, so that the pressing mesh plate 48 can squeeze and crush the soil, so that the crushed soil can fall into the mud discharge seat 11 through the mesh plate;

[0050] At the same time, the motor 454 is started, and the motor 454 drives the bevel gear 16 to rotate. Through the meshing relationship between the bevel gear 16 and the bevel gear 2 41, the transmission shaft 49 is rotated, and the transmission shaft 49 drives the clamping block 50 to rotate. Through the clamping relationship between the clamping block 50 and the clamping groove 51, the transmission shaft 49 drives the rotating rod 46 to rotate, and the rotating rod 46 drives the material-digging plate 47 to rotate, so that the material-digging plate 47 drives the grass and soil on the receiving plate 12 to move. At the same time, through the meshing relationship between the transmission shaft 49 and the cross hole 44 The connection relationship will cause the transmission shaft 49 to rotate and drive the pressing mesh plate 48 to rotate, so that the pressing mesh plate 48 can rotate during the downward movement, thereby realizing the synchronous rotation of the pressing mesh plate 48 and the material-digging plate 47, and then in the process of the pressing mesh plate 48 crushing the soil, it can ensure that the material-digging plate 47 can enter the extrusion groove, and the material-digging plate 47 can effectively facilitate the full crushing of the soil by digging the soil and grass, and at the same time, it can also reduce the obstruction of the mesh plate by the soil and grass, and effectively improve the soil feeding speed;

[0051] At the same time, when the motor 4 54 is working, the bevel gear 1 16 is meshed with the bevel gear 3 45, which drives the sleeve 52 to rotate, and the sleeve 52 realizes the rotation of the fan blade 53. Therefore, in the process of reciprocating lifting and lowering of the pressing mesh plate 48 and the shifting of the grass and soil by the shifting plate 47, the fan blade 53 will continuously blow the grass, and the grass will fall to the edge of the receiving plate 12 and enter the receiving hopper 14 due to the wind force. This design facilitates the grass to fall into the crushing seat 13 and facilitates the crushing and fertilizing of the grass.

[0052] The grass will fall into the crushing seat 13 through the receiving hopper 14 under the action of wind, and the motor 21 will be started. The motor 21 will realize the operation of the sprocket chain transmission 22, and the crushing roller 15 and the feeding roller 19 will work, so that the crushing roller 15 can crush the grass. The crushed grass will fall onto the feeding roller 19 through the discharge port 17, and then the feeding plate 20 will be driven by the feeding roller 19 to rotate, so that the feeding plate 20 can drive the grass to be scattered and fall on the sand ginger black soil, effectively realizing the spreading and fertilizing of the broken grass, and at the same time avoiding the accumulation of the broken grass, thereby realizing the repair of the sand ginger black soil;

[0053] After weeding and plowing the land, since the outer ring size of the roller pressure seat 29 is larger than the outer ring size of the grass-cutting roller blade seat 28, starting the electric telescopic rod 5 will cause the electric telescopic rod 5 to drive the conveying frame 4, the plowing shovel plate 8, the grass-cutting roller blade seat 28 and the roller pressure seat 29 to rise and fall synchronously, so that the grass-cutting roller blade seat 28 and the plowing shovel plate 8 are separated from the land, and since the elastic force generated by the spring 1 27 is greater than the elastic force of the spring 2 40, and when the motor 2 31 stops working, the rotating rod 26 will be slightly deflected, so that the gear 32 and the irregular gear 33 are fitted together, and then the motor 2 31 is started to rotate forward, and the motor 2 31 will drive the gear 32 to mesh with the irregular gear 33 again, and then the motor 2 31 will drive the gear 32 to move around the irregular gear 33 and make the bottom of the insertion rod 37 The end of the rod 37 is disengaged from the socket 38, so that one end of the insertion rod 37 slides on the arc groove 39 on the side wall of the fixed ring 35. When the motor 2 31 drives the gear 32 to move to just above the irregular gear 33, the rotating rod 26 will rotate 180 degrees in the opposite direction, thereby moving the grass-cutting roller seat 28 to just above the fixed shaft 25, and the roller pressing seat 29 to just below the fixed shaft 25, and the insertion rod 37 will contact the side wall of the arc groove 39, and then the motor 2 31 will be stopped, and the irregular gear 33 will be meshed with the gear 32, and then the electric telescopic rod 5 will work to realize the contact between the roller pressing seat 29 and the land, and then with the reverse movement of the device, the roller pressing seat 29 will be driven to roll on the land, effectively improving the flatness of the land and improving the arable land quality.

[0054] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A repair system for improving the quality of sandy black soil farmland, characterized in that: It includes a moving seat, a support box is installed on the top of the moving seat, a feeding port is opened on the top of one side of the support box, a conveying frame is arranged on one side of the support box, an electric telescopic rod is fixedly connected to the top of the moving seat, and the output shaft of the electric telescopic rod is connected to a lifting plate fixedly connected to the side wall of the conveying frame; The top of the conveying frame is provided with a material guide plate which penetrates the feeding port and extends to the inside of the support box, a conveying belt is installed on the conveying frame, and pusher plates which are in sliding contact with the top surface of the conveying frame are installed at equal distances on the conveying belt, a plowing shovel plate is fixedly connected to the bottom end of the conveying frame, and a weeding and loosening roller assembly close to one side of the plowing shovel plate is installed on the conveying frame; A mud discharge seat with a side opening is installed in the middle of one side of the support box away from the feeding port. The bottom surfaces of the mud discharge seat and the guide plate are both inclined. A receiving plate located below the guide plate is installed at the top of the mud discharge seat. A mesh plate connected to the mud discharge seat is provided in the middle of the receiving plate. The mesh plate is a ring structure. A pressing and blowing assembly located above the receiving plate is provided on the top of the support box. A crushing and fertilizing mechanism is provided below the mud discharge seat. The crushing and fertilizing mechanism comprises a crushing seat installed at the top of the moving seat, a receiving hopper located below the mud discharge seat is installed at the top of the crushing seat, the receiving hopper is connected to the crushing seat, and the receiving plate and the receiving hopper are both conical mechanisms, a groove is provided at the bottom of the moving seat, a discharge port connected to the groove is provided at the bottom of the crushing seat, and the crushing seat and the groove are connected through the crushing and fertilizing unit; The weeding and loosening rolling assembly comprises a fixed frame fixedly connected to both sides of the conveying frame, one end of each of the two fixed frames is fixedly connected to a fixed plate, a fixed shaft is fixedly connected to the middle position of the two fixed plates, two rotating rods are rotatably sleeved on the fixed shaft, a grass-cutting roller blade seat and a roller pressing seat located on both sides of the fixed shaft are rotatably installed on one side of the two rotating rods close to each other, a spring 1 fixedly connected to one of the fixed plates and one of the rotating rods is sleeved on one end of the fixed shaft, a motor 2 is connected to one end of the grass-cutting roller blade seat, a flip mechanism connected to the motor 2 is provided on the other fixed plate, and a contraction and swing mechanism connected to the flip mechanism is provided on one side of the other rotating rod; The pressing and blowing assembly includes an electric push rod fixedly connected to the inner wall of the top end of the supporting box, the output shaft of the electric push rod is connected to a lifting seat, the bottom end of the lifting seat is rotatably mounted with the lifting seat, the bottom end of the lifting seat is rotatably mounted with a pressing mesh plate, a blowing unit is provided above the pressing mesh plate, a toggle unit is provided above the receiving plate and below the pressing mesh plate, and a driving mechanism connected to the rotating rod and the blowing unit is provided inside the lifting seat.

2. The repair system for improving the quality of shajiang black soil farmland according to claim 1, characterized in that: The crushing and fertilizing unit includes a crushing roller rotatably installed inside a crushing seat, a feeding roller is rotatably installed inside a groove, a feeding plate located below a discharge port is equidistantly installed on the feeding roller, a motor 1 connected to one end of the feeding roller is installed on one side of the movable seat, and the crushing roller and the output shaft of the motor 1 are connected through a sprocket chain transmission.

3. The repair system for improving the quality of shajiang black soil farmland according to claim 1, characterized in that: The flipping mechanism includes an irregular gear fixedly sleeved on the outer wall of the fixed shaft, a gear located on one side of the irregular gear fixedly sleeved on the output shaft of the second motor, the gear is meshed and connected with the irregular gear, a sliding plate is installed on one side of the second motor, and a sliding groove is provided on the side of the fixed plate close to the irregular gear, which is slidably connected to the sliding plate, the cross-section of the sliding plate is an I-shaped structure, and the cross-section of the sliding groove is a T-shaped structure.

4. The repair system for improving the quality of shajiang black soil farmland according to claim 1, characterized in that: The shrinkage and swing mechanism includes a fixed ring fixedly connected to the side wall of one of the rotating rods and sleeved on the outside of the fixed shaft, the outer wall of the fixed ring is provided with a socket and an arc groove, a fixed rod is fixedly connected to one side of the irregular gear, the fixed rod is an L-shaped structure, an insertion rod is sleeved on the outside of the fixed rod, the fixed rod and the insertion rod are connected by a spring, and one end of the insertion rod is adapted to the socket.

5. The repair system for improving the quality of shajiang black soil farmland according to claim 1, characterized in that: The toggle unit includes a rotating rod rotatably installed in the middle position of the receiving plate, the cross-section of the rotating rod is a cross-shaped structure, a cross hole is opened in the middle position of the pressing mesh plate, the rotating rod extends to the inside of the cross hole, and the rotating rod is slidably connected to the cross hole, the outer wall of the rotating rod is installed with a material-dipping plate that is in sliding contact with the mesh plate, and an extrusion groove adapted to the material-dipping plate is opened at the bottom end of the pressing mesh plate, and both the extrusion groove and the material-dipping plate are cross-shaped structures.

6. The repair system for improving the quality of shajiang black soil farmland according to claim 1, characterized in that: The driving mechanism includes a motor 4 installed on the outer wall of the lifting seat, the output shaft of the motor 4 is connected to a bevel gear 1, a transmission shaft is installed on the top of the lifting seat, and a bevel gear 2 meshing with the bevel gear 1 is sleeved on the transmission shaft. The bottom end of the transmission shaft extends to the inside of the rotating rod, and the transmission shaft slides inside the rotating rod.

7. The repair system for improving the quality of shajiang black soil farmland according to claim 6, characterized in that: A clamping block is symmetrically installed at the bottom end of the transmission shaft, and clamping grooves are symmetrically opened on both sides of the inner wall of the rotating rod. The clamping block slides inside the clamping groove, and both the clamping block and the clamping groove are rectangular structures.

8. The repair system for improving the quality of shajiang black soil farmland according to claim 1, characterized in that: The blowing unit comprises a sleeve rotatably sleeved on the outside of the transmission shaft, the top end of the sleeve is sleeved with a bevel gear three, the bevel gear three is meshedly connected with the bevel gear one, and the bottom end of the sleeve is sleeved with a fan blade.

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