Simply-adjustable uniform wheat ploughing and sowing all-in-one machine

Abstract

The utility model relates to the technical field of wheat cultivation mechanization, and provides a wheat simply-adjusted uniform tilling and sowing all-in-one machine which comprises a supporting frame and further comprises a sowing assembly, a fertilizer spreading assembly, a fixing shaft, a profiling wheel, a lifting assembly and an adjusting assembly. The sowing assembly is arranged on the supporting frame and used for sowing wheat, the fertilizer spreading assembly is arranged on the supporting frame, and the fixing shaft is arranged on the supporting frame. A rotary tillage component is arranged between the seeding assembly and the fertilizer spreading assembly, the fertilizer spreading assembly is used for spreading fertilizer, the rotary tillage component is used for scarifying land, the fixed shaft is fixedly mounted below the two connecting frames, a plurality of limiting blocks are slidably mounted on the fixed shaft, every two limiting blocks form a group, a profiling wheel is rotatably mounted between each group of limiting blocks, and the limiting blocks are movably mounted on the fixed shaft. Each connecting frame is provided with the corresponding lifting assembly, the adjusting assembly is arranged between the two lifting assemblies for transverse adjustment, and through the technical scheme, the problems that in the related technology, the adjusting steps of the profiling wheel are tedious, and time and labor are wasted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat tillage mechanization, in particular to a simple-adjustment uniform tillage and sowing integrated machine for wheat. Background Art

[0002] When planting wheat, fertilizer is usually spread on the ground first, and then the ground is loosened by a rotary tiller. During the loosening process, the fertilizer will be buried in the soil. Then, according to the width and width of the sowing plot, the spacing between the contoured wheels is adjusted, and the seeds mixed with medicine are sown into the soil by the sowing machine. With the development of society, the loosening of the land and the sowing of wheat are completed by the sowing machine that integrates tillage and sowing.

[0003] In the actual planting process, the sowing depth and row spacing of wheat are generally adjusted manually. For example, the sowing depth is adjusted by adjusting the height of the profiling wheel. Manual adjustment requires loosening the screw first, then adjusting the profiling wheel to the corresponding position, and then fixing it. Because there are multiple profiling wheels on the tiller, the adjustment of the profiling wheel is time-consuming and labor-intensive, and the consistency of the profiling wheel after adjustment is poor.

[0004] In the later stage of sowing, when there are fewer seeds in the seed box, there will be uneven heights on the left and right, resulting in uneven seeds or fertilizers between rows, causing missing seedlings, broken ridges or uneven distribution of wheat seedlings (fertilizer). Utility Model Content

[0005] The utility model provides a simple-adjustment uniform tillage and sowing integrated machine for wheat, which solves the problem that the adjustment steps for the profiling wheel in the related art are complicated, time-consuming and labor-intensive.

[0006] The technical solution of the utility model is as follows: a simple-adjustable uniform tillage and sowing integrated machine for wheat, comprising a support frame, and also comprising:

[0007] A sowing assembly, the sowing assembly is arranged on the supporting frame, and the sowing assembly is used for wheat sowing;

[0008] A fertilizer spreading assembly, wherein the fertilizer spreading assembly is arranged on the support frame, and a rotary tillage component is arranged between the sowing assembly and the fertilizer spreading assembly, wherein the fertilizer spreading assembly is used for spreading fertilizer, and the rotary tillage component is used for loosening the soil;

[0009] Wherein, two connecting frames are fixedly installed on the sowing assembly;

[0010] A fixed shaft, the fixed shaft is fixedly installed below the two connecting frames, a plurality of limit blocks are slidably installed on the fixed shaft, and the plurality of limit blocks are grouped in pairs;

[0011] A profiling wheel is rotatably mounted between each set of the limit blocks;

[0012] A lifting assembly, each of the connecting frames is provided with the lifting assembly, and the lifting assembly is used to drive the contour wheel and the fixed shaft to adjust the height;

[0013] An adjusting component is arranged between the two lifting components, and is used to drive the plurality of limit blocks and the plurality of contour wheels to slide on the fixed shaft for lateral adjustment.

[0014] Furthermore, the sowing assembly includes:

[0015] A sowing shell, wherein the sowing shell is fixedly mounted on the support frame;

[0016] A sowing tube, wherein a plurality of the sowing tubes are connected and arranged at the bottom of the sowing shell;

[0017] A seeder, each of the sowing tubes is connected to the seeder, a plurality of the seeders are fixedly connected by a connecting shaft, and a plurality of the seeders are fixedly installed between the two connecting frames;

[0018] Wherein, a cleaning component is arranged on the sowing shell.

[0019] Furthermore, the cleaning component includes:

[0020] A reciprocating screw, the reciprocating screw is rotatably mounted on the sowing shell, and a cleaning bracket is threadedly mounted on the reciprocating screw, and the cleaning bracket is slidably matched with the sowing shell;

[0021] Motor 1, the motor 1 is mounted on the sowing housing, and the output end of the motor 1 is fixedly connected to the reciprocating screw;

[0022] A cleaning plate is fixedly mounted on the cleaning bracket, and a plurality of bristles are detachably mounted on the bottom of the cleaning plate.

[0023] Furthermore, the lifting assembly includes:

[0024] A lifting shell, wherein the lifting shell is fixedly mounted on the connecting frame;

[0025] A hydraulic cylinder is installed on the lifting shell, and an output end of the hydraulic cylinder passes through the lifting shell and is fixedly installed with a lifting plate, and the lifting plate is fixedly connected to the fixed shaft.

[0026] As a further solution of the utility model, the adjustment component includes:

[0027] An adjusting slide rail, wherein the adjusting slide rail is fixedly installed between the two lifting shells, an adjusting opening is provided on the adjusting slide rail, and two adjusting slide grooves are provided on the adjusting opening;

[0028] A driving component, wherein a plurality of the driving components are slidably mounted on the adjusting slide rail, and the plurality of the driving components are connected to the limit block via a plurality of connecting components.

[0029] On the basis of the above solution, preferably, the driving component includes:

[0030] A sliding block, the sliding block is slidably mounted on the adjusting slide rail;

[0031] Motor 2, the motor 2 is mounted on the sliding block;

[0032] An adjusting pulley, the adjusting pulley is rotatably mounted on the two adjusting slide grooves, and the output end of the second motor passes through the sliding block and is fixedly connected to the adjusting pulley;

[0033] A telescopic rod, an adjusting bracket is fixedly installed at the bottom of the sliding block, a plurality of telescopic rods are fixedly installed at the bottom of the adjusting bracket, and the output ends of the plurality of telescopic rods are fixedly connected to the limit block.

[0034] Furthermore, the rotary tillage component comprises:

[0035] A fixed shell, wherein the fixed shell is fixedly mounted on the support frame;

[0036] Rotary tillage blades, a rotating shaft is rotatably mounted inside the fixed housing, and a plurality of rotary tillage blades are fixedly mounted on the rotating shaft;

[0037] Motor three, the motor three is installed on the fixed shell, and the output end of the motor three passes through the fixed shell and is fixedly connected to the rotating shaft.

[0038] Furthermore, the fertilizer spreading assembly includes:

[0039] A material storage shell, the material storage shell is fixedly mounted on the support frame, and a plurality of discharge pipes are connected to the bottom of the material storage shell;

[0040] A material leveling component, which is provided at the bottom of each of the discharge pipes and is used to evenly transport the fertilizer;

[0041] A discharging component is provided at the bottom of each of the material leveling components, and the discharging component is used for spreading fertilizer.

[0042] Furthermore, the material refining component includes:

[0043] A material scrambling housing, the material scrambling housing being arranged in communication with the material discharge pipe;

[0044] A material scrambling shaft, the material scrambling shaft is rotatably mounted inside the material scrambling housing, and a plurality of material scrambling arc plates are fixedly mounted on the material scrambling housing;

[0045] Motor 4 is installed on the material scrambling housing, and the output end of the motor 4 passes through the material scrambling housing and is fixedly connected to the material scrambling shaft.

[0046] Preferably, the discharging component comprises:

[0047] A discharge housing, the discharge housing is connected and arranged at the bottom of the material mixing housing, and the discharge housing is in an inclined state;

[0048] Conveyor belt, two conveyor shafts are rotatably installed inside the discharge housing, and conveyor wheels are arranged on the two conveyor shafts. The two conveyor wheels are connected through the conveyor belt transmission;

[0049] A material receiving arc plate, a plurality of said material receiving arc plates are fixedly mounted on the said conveyor belt;

[0050] Motor 5, the motor 5 is mounted on the discharge housing, and the output end of the motor 5 passes through the discharge housing and is fixedly connected to one of the transmission shafts;

[0051] Wherein, a discharging chute is fixedly installed at the bottom of the discharging shell.

[0052] The working principle and beneficial effects of the utility model are:

[0053] 1. In the utility model, the height of the contour wheel is adjusted by the lifting assembly, so the sowing depth can be adjusted quickly and accurately, which reduces the steps of sowing depth adjustment of conventional machinery, simplifies the operation and saves labor;

[0054] 2. In the utility model, by installing the adjustment component and adjusting the spacing between the contour wheels through the adjustment component, the planting spacing of wheat seeds can be better controlled, thereby improving the uniformity of wheat sowing and emergence;

[0055] 3. In the utility model, the fertilizer can be evenly spread into the soil by matching the fertilizer spreading device, which saves fertilizer to a certain extent and makes the nutrition absorption of wheat plants even;

[0056] 4. In the utility model, the lifting assembly, the adjusting assembly and the spreading assembly are installed to cooperate with each other, thereby solving the problem that the adjustment steps of the contour wheel in the related art are complicated, time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0058] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0059] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0060] Figure 3 This is a schematic diagram of the structure of the sowing component in the utility model;

[0061] Figure 4 It is a schematic diagram of the structure of the cooperation between the lifting component and the adjusting component in the utility model;

[0062] Figure 5 It is a structural schematic diagram of a partial cross-section of the adjustment component in the utility model;

[0063] Figure 6 This is a schematic diagram of the structure of the fertilizer spreading component in the utility model;

[0064] Figure 7 It is a schematic diagram of the structure of the cooperation between the material transport rotating shaft and the material transport arc plate in the utility model.

[0065] The numbers in the figure represent: 1. Support frame; 2. Connecting frame; 3. Fixed shaft; 4. Limit block; 5. Contour wheel; 6. Seeding shell; 7. Seeding tube; 8. Seeder; 9. Reciprocating screw; 10. Motor 1; 11. Cleaning plate; 12. Lifting shell; 13. Hydraulic cylinder; 14. Lifting plate; 15. Adjusting slide rail; 16. Sliding block; 17. Motor 2; 18. Adjusting pulley; 19. Telescopic rod; 20. Adjusting bracket; 21. Fixed shell; 22. Rotary tillage blade; 23. Motor 3; 24. Storage shell; 25. Leveling shell; 26. Leveling shaft; 27. Leveling arc plate; 28. Motor 4; 29. ​​Discharging shell; 30. Conveyor belt; 31. Receiving arc plate; 32. Motor 5; 33. Discharging chute. DETAILED DESCRIPTION

[0066] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0067] Examples, such as Figure 1 to Figure 7As shown, the present embodiment proposes a wheat simple-adjustment uniform tillage and sowing integrated machine, comprising a support frame 1, and also comprising: a sowing component, a fertilizing component, a fixed shaft 3, a profiling wheel 5, a lifting component and an adjusting component. The sowing component is arranged on the support frame 1, and the sowing component is used for wheat sowing. The fertilizing component is arranged on the support frame 1, and a rotary tillage component is arranged between the sowing component and the fertilizing component. The fertilizing component is used for fertilizer sowing, and the rotary tillage component is used for loosening the land. Among them, two connecting frames 2 are fixedly installed on the sowing component, and the fixed shaft 3 is fixedly installed below the two connecting frames 2. A plurality of limit blocks 4 are slidably installed on the fixed shaft 3. The plurality of limit blocks 4 are grouped in pairs, and a profiling wheel 5 is rotatably installed between each group of limit blocks 4. A lifting component is arranged on each connecting frame 2, and the lifting component is used to drive the profiling wheel 5 and the fixed shaft 3 to adjust the height. The adjusting component is arranged between the two lifting components, and the adjusting component is used to drive the plurality of limit blocks 4 and the plurality of profiling wheels 5 to slide on the fixed shaft 3 for lateral adjustment.

[0068] Specifically, the sowing component includes: a sowing shell 6, a sowing tube 7 and a seeder 8. The sowing shell 6 is fixedly installed on the support frame 1. A plurality of sowing tubes 7 are connected to the bottom of the sowing shell 6. A seeder 8 is connected to each sowing tube 7. The plurality of seeders 8 are fixedly connected by a connecting shaft, and the plurality of seeders 8 are fixedly installed between two connecting frames 2. A cleaning component is provided on the sowing shell 6.

[0069] Correspondingly, the cleaning component includes: a reciprocating screw 9, a motor 10 and a cleaning plate 11. The reciprocating screw 9 is rotatably mounted on the sowing shell 6, and a cleaning bracket is threadedly mounted on the reciprocating screw 9, and the cleaning bracket is slidably matched with the sowing shell 6. The motor 10 is mounted on the sowing shell 6, and the output end of the motor 10 is fixedly connected to the reciprocating screw 9. The cleaning plate 11 is fixedly mounted on the cleaning bracket, and a plurality of bristles are detachably mounted on the bottom of the cleaning plate 11.

[0070] Specifically, the lifting assembly includes: a lifting shell 12 and a hydraulic cylinder 13. The lifting shell 12 is fixedly mounted on the connecting frame 2. The hydraulic cylinder 13 is mounted on the lifting shell 12. The output end of the hydraulic cylinder 13 passes through the lifting shell 12 and is fixedly mounted with a lifting plate 14. The lifting plate 14 is fixedly connected to the fixed shaft 3.

[0071] Correspondingly, the adjustment component includes: an adjustment rail 15 and a driving component. The adjustment rail 15 is fixedly installed between the two lifting shells 12. An adjustment opening is provided on the adjustment rail 15. Two adjustment slots are provided on the adjustment opening. Multiple driving components are slidably installed on the adjustment rail 15. The multiple driving components are connected to the limit block 4 through multiple connecting components.

[0072] Specifically, the driving components include: a sliding block 16, a second motor 17, an adjusting pulley 18 and a telescopic rod 19. The sliding block 16 is slidably installed on the adjusting slide rail 15, the second motor 17 is installed on the sliding block 16, and the adjusting pulley 18 is rotatably installed on two adjusting slide grooves. The output end of the second motor 17 passes through the sliding block 16 and is fixedly connected to the adjusting pulley 18. An adjusting bracket 20 is fixedly installed at the bottom of the sliding block 16, and a plurality of telescopic rods 19 are fixedly installed at the bottom of the adjusting bracket 20. The output ends of the plurality of telescopic rods 19 are fixedly connected to the limit block 4.

[0073] Correspondingly, the rotary tillage component includes: a fixed shell 21, a rotary tillage blade 22 and a motor three 23. The fixed shell 21 is fixedly installed on the support frame 1. A rotating shaft is rotatably installed inside the fixed shell 21, and a plurality of rotary tillage blades 22 are fixedly installed on the rotating shaft. The motor three 23 is installed on the fixed shell 21, and the output end of the motor three 23 passes through the fixed shell 21 and is fixedly connected to the rotating shaft.

[0074] Specifically, the fertilizer spreading assembly includes: a storage shell 24, a material leveling component and a material discharging component. The storage shell 24 is fixedly installed on the support frame 1. A plurality of material discharging pipes are connected to the bottom of the storage shell 24. A material leveling component is provided at the bottom of each material discharging pipe. The material leveling component is used to evenly transport the fertilizer. A material discharging component is provided at the bottom of each material leveling component. The material discharging component is used to spread the fertilizer.

[0075] Correspondingly, the material leveling component includes: a material leveling shell 25, a material leveling shaft 26 and a motor 28. The material leveling shell 25 is connected and arranged on the discharge pipe. The material leveling shaft 26 is rotatably installed inside the material leveling shell 25. A plurality of material leveling arc plates 27 are fixedly installed on the material leveling shell 25. The motor 28 is installed on the material leveling shell 25. The output end of the motor 28 passes through the material leveling shell 25 and is fixedly connected to the material leveling shaft 26.

[0076] Specifically, the discharging components include: a discharging shell 29, a conveyor belt 30, a material receiving arc plate 31 and a motor 5 32. The discharging shell 29 is connected and arranged at the bottom of the material leveling shell 25. The discharging shell 29 is in an inclined state. Two conveying shafts are rotatably installed inside the discharging shell 29. The two conveying shafts are provided with conveying wheels. The two conveying wheels are connected through the conveyor belt 30. A plurality of material receiving arc plates 31 are fixedly installed on the conveyor belt 30. The motor 5 32 is installed on the discharging shell 29. The output end of the motor 5 32 passes through the discharging shell 29 and is fixedly connected to one of the conveying shafts. A discharging chute 33 is fixedly installed at the bottom of the discharging shell 29.

[0077] In this embodiment, the working principle of the wheat tillage device is as follows: the mixed wheat seeds and fertilizers are poured into the sowing shell 6 and the storage shell 24 respectively, and then the device is moved by the tractor, and the fertilizer enters the material leveling shell 25 through the discharge pipe, and then the motor 4 28 is started, and the motor 4 28 drives the material leveling shaft 26 to rotate. As the material leveling shaft 26 rotates, the material leveling arc plate 27 rotates, and the fertilizer falls onto the material leveling arc plate 27. As the material leveling arc plate 27 rotates, the fertilizer falls onto the conveyor belt 30, and then the motor 5 32 is started, and the motor 5 32 is driven by the motor 5 32. The conveyor belt 30 is driven to move by the conveyor shaft and the conveyor wheel, and because the discharge shell 29 is in an inclined state, the fertilizer on the conveyor belt 30 will be concentrated in the middle position of the receiving arc plate 31. When the receiving arc plate 31 is transmitted to the point where the opening faces downward, the fertilizer will fall to the ground along the discharge chute 33, and then the motor three 23 is started. The motor three 23 drives the rotary tillage blade 22 to rotate through the rotating shaft, loosens the land, and buries the fertilizer in the soil. At this time, the wheat seeds will enter the seeder 8 along the sowing tube 7, and the wheat seeds will be buried and planted through the seeder 8.

[0078] When the planting depth needs to be adjusted, the hydraulic cylinder 13 is started, and the hydraulic cylinder 13 drives the lifting plate 14 to move up and down in the lifting shell 12, thereby driving the fixed shaft 3 and the contour wheel 5 to move up and down. At this time, the telescopic rod 19 is extended and retracted as the contour wheel 5 moves up and down.

[0079] When the spacing between the contour wheels 5 is adjusted, the motor 2 17 is started, and the motor 2 17 drives the adjusting pulley 18 to rotate in the adjusting slot. As the adjusting pulley 18 rotates, the motor 2 17, the sliding block 16 and the limit block 4 move accordingly, and when the limit block 4 moves, the contour wheel 5 is driven to move on the fixed shaft 3.

[0080] And when the wheat seeds are almost at the bottom of the sowing shell 6 and there is no need to add wheat seeds, the motor 10 is started at this time, and the motor 10 drives the reciprocating screw 9 to rotate. As the reciprocating screw 9 rotates, the cleaning plate 11 and the bristles move back and forth to ensure that the wheat seeds completely enter the sowing tube 7. At the same time, the reciprocating movement of the cleaning plate 11 can average the seeds in the sowing shell 6 to avoid the lack of seeds in local areas of the sowing shell 6, resulting in uneven seed sowing, and manual seedling supplementation in the later stage is time-consuming and labor-intensive.

[0081] It should be additionally explained that the length of the discharge chute 33 is longer than the discharge housing 29 .

[0082] It should also be noted that a soil filling component is provided on the seeder 8 for covering the seeds after sowing with a soil layer, and the soil filling component is a prior art and is not reflected in the present application.

[0083] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wheat simple-adjustable uniform tillage and sowing machine, comprising a support frame (1), characterized in that: Also includes: A sowing assembly, the sowing assembly being arranged on the support frame (1), and the sowing assembly being used for sowing wheat; A fertilizer spreading assembly, the fertilizer spreading assembly being arranged on the support frame (1), and a rotary tillage component being arranged between the sowing assembly and the fertilizer spreading assembly, the fertilizer spreading assembly being used for spreading fertilizer, and the rotary tillage component being used for loosening the soil; Wherein, two connecting frames (2) are fixedly mounted on the sowing assembly; A fixed shaft (3), the fixed shaft (3) being fixedly mounted below the two connecting frames (2), a plurality of limit blocks (4) being slidably mounted on the fixed shaft (3), the plurality of limit blocks (4) being arranged in groups of two; A profiling wheel (5), wherein the profiling wheel (5) is rotatably mounted between each set of the limit blocks (4); A lifting component, each of the connecting frames (2) is provided with the lifting component, the lifting component being used to drive the contoured wheel (5) and the fixed shaft (3) to adjust their height; An adjustment component is arranged between the two lifting components, and is used to drive the plurality of limit blocks (4) and the plurality of contour wheels (5) to slide on the fixed shaft (3) to perform lateral adjustment.

2. The wheat simple adjustment uniform tillage and sowing integrated machine according to claim 1, characterized in that: The sowing assembly comprises: A sowing shell (6), wherein the sowing shell (6) is fixedly mounted on the support frame (1); A sowing tube (7), wherein a plurality of the sowing tubes (7) are arranged in communication at the bottom of the sowing shell (6); A seeder (8), each of the sowing tubes (7) being connected to and provided with the seeder (8), a plurality of the seeders (8) being fixedly connected to each other via a connecting shaft, and a plurality of the seeders (8) being fixedly installed between the two connecting frames (2); Wherein, a cleaning component is provided on the sowing shell (6).

3. The wheat simple adjustment uniform tillage and sowing integrated machine according to claim 2, characterized in that: The cleaning component comprises: a reciprocating screw (9), the reciprocating screw (9) being rotatably mounted on the sowing housing (6), and a cleaning bracket being threadably mounted on the reciprocating screw (9), and the cleaning bracket being in sliding cooperation with the sowing housing (6); Motor 1 (10), the motor 1 (10) being mounted on the sowing housing (6), the output end of the motor 1 (10) being fixedly connected to the reciprocating screw (9); A cleaning plate (11), the cleaning plate (11) being fixedly mounted on the cleaning bracket, and a plurality of bristles being detachably mounted on the bottom of the cleaning plate (11).

4. The wheat simple adjustment uniform tillage and sowing integrated machine according to claim 3, characterized in that: The lifting assembly comprises: A lifting shell (12), wherein the lifting shell (12) is fixedly mounted on the connecting frame (2); A hydraulic cylinder (13), the hydraulic cylinder (13) being mounted on the lifting housing (12), the output end of the hydraulic cylinder (13) penetrating the lifting housing (12) and being fixedly mounted with a lifting plate (14), the lifting plate (14) being fixedly connected to the fixed shaft (3).

5. The wheat simple adjustment uniform tillage and sowing integrated machine according to claim 4, characterized in that: The adjustment component comprises: An adjusting slide rail (15), the adjusting slide rail (15) being fixedly mounted between the two lifting shells (12), the adjusting slide rail (15) being provided with an adjusting opening, and the adjusting opening being provided with two adjusting slide grooves; A driving component, wherein a plurality of the driving components are slidably mounted on the adjusting slide rail (15), and the plurality of the driving components are connected to the limit block (4) via a plurality of connecting components.

6. The wheat simple adjustment uniform tillage and sowing integrated machine according to claim 5, characterized in that: The driving component comprises: A sliding block (16), the sliding block (16) being slidably mounted on the adjusting slide rail (15); Motor 2 (17), the motor 2 (17) being mounted on the sliding block (16); an adjusting pulley (18), the adjusting pulley (18) being rotatably mounted on the two adjusting slide grooves, and the output end of the second motor (17) passing through the sliding block (16) and being fixedly connected to the adjusting pulley (18); A telescopic rod (19), an adjusting bracket (20) is fixedly mounted on the bottom of the sliding block (16), a plurality of the telescopic rods (19) are fixedly mounted on the bottom of the adjusting bracket (20), and the output ends of the plurality of telescopic rods (19) are fixedly connected to the limit block (4).

7. The wheat simple adjustment uniform tillage and sowing integrated machine according to claim 6, characterized in that: The rotary tillage component comprises: A fixed shell (21), wherein the fixed shell (21) is fixedly mounted on the support frame (1); A rotary tiller blade (22), wherein a rotating shaft is rotatably mounted inside the fixed housing (21), and a plurality of rotary tiller blades (22) are fixedly mounted on the rotating shaft; Motor three (23), the motor three (23) is mounted on the fixed housing (21), and the output end of the motor three (23) passes through the fixed housing (21) and is fixedly connected to the rotating shaft.

8. The wheat simple adjustment uniform tillage and sowing integrated machine according to claim 7, characterized in that: The fertilizer spreading assembly comprises: A material storage shell (24), the material storage shell (24) being fixedly mounted on the support frame (1), and a plurality of discharge pipes are arranged at the bottom of the material storage shell (24); A material leveling component, which is provided at the bottom of each of the discharge pipes and is used to evenly transport the fertilizer; A discharging component is provided at the bottom of each of the material leveling components, and the discharging component is used for spreading fertilizer.

9. The wheat simple adjustment uniform tillage and sowing integrated machine according to claim 8, characterized in that: The material refining component comprises: A material sparging housing (25), the material sparging housing (25) being arranged in communication with the material discharge pipe; a material screed rotating shaft (26), the material screed rotating shaft (26) being rotatably mounted inside the material screed housing (25), and a plurality of material screed arc plates (27) being fixedly mounted on the material screed housing (25); Motor 4 (28), the motor 4 (28) is mounted on the material scrambling housing (25), and the output end of the motor 4 (28) passes through the material scrambling housing (25) and is fixedly connected to the material scrambling shaft (26).

10. The wheat simple adjustment uniform tillage and sowing integrated machine according to claim 9, characterized in that: The discharging component comprises: a discharge housing (29), the discharge housing (29) being arranged in communication with the bottom of the material mixing housing (25), and the discharge housing (29) being in an inclined state; A conveyor belt (30), wherein two conveyor shafts are rotatably mounted inside the discharge housing (29), and conveyor wheels are arranged on the two conveyor shafts. The two conveyor wheels are connected by transmission via the conveyor belt (30); A material receiving arc plate (31), wherein a plurality of the material receiving arc plates (31) are fixedly mounted on the conveyor belt (30); Motor 5 (32), the motor 5 (32) is mounted on the discharge housing (29), and the output end of the motor 5 (32) passes through the discharge housing (29) and is fixedly connected to one of the transmission shafts; Wherein, a discharging chute (33) is fixedly mounted on the bottom of the discharging housing (29).

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