Field ditch wall ditching and seeding integrated machine
By designing an adjustable seed metering device and grooved wheel structure in the integrated field ditch wall seeding machine, the problem of limited seeding rate adjustment range is solved, realizing flexible adjustment of seeding rate and improved efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏省黄海农场有限公司
- Filing Date
- 2025-09-18
- Publication Date
- 2026-06-09
AI Technical Summary
The seeding rate of existing seeders has a limited range of adjustment and cannot be arbitrarily adjusted to any set parameter.
A field furrow wall opening and sowing integrated machine was designed. By setting an adjustable seed metering device and grooved wheel structure on the frame, and using a combination of position adjustment blocks and fixed blocks, the position of the grooved wheel can be adjusted, thereby adjusting the sowing amount.
It enables flexible adjustment of seeding rate, expands the range of seeding rate adjustment, and improves seeding efficiency and accuracy.
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Figure CN224329947U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, and in particular to an integrated field ditching and sowing machine. Background Technology
[0002] In existing technologies, seeders are used to automatically sow seeds in fields. The sowing structure includes a seed box fixedly connected to a frame, with several seeders fixedly connected to the lower side of the seed box. A motor drives a grooved wheel inside the seeder's housing to rotate, achieving automatic seed distribution. When the seeding rate needs adjustment, the speed of the grooved wheel is controlled by adjusting the motor speed, thus adjusting the seeding rate. However, the seeding rate cannot be arbitrarily adjusted to any desired parameter using only the motor. But by adjusting the position of the grooved wheel, compensation can be made for the seeding rate adjustment achieved through motor speed control, thereby increasing the range of seeding rate adjustment. Therefore, there is an urgent need for a large-scale field furrow wall opening and sowing integrated machine to achieve seeding rate adjustment compensation. Utility Model Content
[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0004] In view of the problems existing in the above and / or existing seeding technologies, this utility model is proposed.
[0005] Therefore, the problem that this utility model aims to solve is the limited range of seeding adjustment.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a field furrow wall opening and sowing integrated machine, which includes a frame, with furrowing discs rotatably connected to both ends of the front part of the frame in the left-right direction, and a plurality of furrowing blades arranged on the furrowing discs. The two furrowing discs are arranged from top to bottom in the left-right direction and move closer to each other. A furrowing plow is fixedly connected to the lower side of the frame behind the furrowing discs. A seed box is fixedly connected to the frame above the furrowing plow. A plurality of seed metering devices are connected to the lower side of the seed box. An upper seed metering tube is fixedly connected to the lower end of the seed metering device. Lower seed metering tubes connected to the upper seed metering tubes are fixedly connected to the left and right sides of the rear part of the furrowing plow. A seed opening furrow is fixed on the furrowing plow in front of the lower seed metering tubes. The seed opening furrow covers the area outside the furrowing plow where the lower seed metering tubes are located in the left-right direction.
[0007] As a preferred embodiment of the integrated field ditch wall opening and sowing machine of this utility model, the seed metering device has an adjustable seed metering capacity.
[0008] As a preferred embodiment of the integrated field ditch wall opening and sowing machine of this utility model, the grooved wheels of several seed meterers are connected by a seed metering shaft, and the grooved wheels can slide along the seed metering shaft. In the initial state, the connection section between the seed metering shaft and the grooved wheels is not a complete circle.
[0009] As a preferred embodiment of the integrated field ditch wall opening and sowing machine of this utility model, the following features: a position adjustment block that can move left and right is fitted on the seed metering shaft; a first position adjustment sleeve fitted on the seed metering shaft is fixed on one side of the grooved wheel that is close to the position adjustment block; a first and a second annular fixing block are fixed on both sides of the grooved wheel; a second position adjustment sleeve fitted on the seed metering shaft is connected between the second and first fixing blocks of two adjacent seed metering devices; in two adjacent seed metering devices, the first and second fixing blocks are rotatably connected to the two ends of the second position adjustment sleeve; and the first fixing block close to the position adjustment block is rotatably connected to the first position adjustment sleeve.
[0010] As a preferred embodiment of the integrated field ditch wall opening and sowing machine of this utility model, wherein: a first follower sleeve is detachably connected to one side of the first fixed block relative to the position adjustment block, and a circular connecting groove is opened on the side of the first follower sleeve relative to the first fixed block; a first connecting ring is detachably connected to the end of the first position adjustment sleeve and the second position adjustment sleeve away from the position adjustment block; the outer circumference of the first connecting ring is circular, and the first connecting ring is inserted into the first follower sleeve through the connecting groove and is fixedly connected to the first position adjustment sleeve.
[0011] As a preferred embodiment of the integrated field ditch wall opening and sowing machine of this utility model, wherein: a second connecting ring is fixed at one end of the second position adjusting sleeve relative to the position adjusting block, the outer circumference of the second connecting ring is circular, a second follower sleeve is detachably connected to one end of the second fixing block away from the corresponding first fixing block, a circular second connecting groove is opened at one end of the second follower sleeve relative to the corresponding second fixing block, and the second position adjusting sleeve is inserted into the second connecting groove after passing through the second connecting ring.
[0012] As a preferred embodiment of the integrated field ditch wall opening and sowing machine of this utility model, wherein: a plurality of first connecting countersunk holes are arranged on one side of the relative position adjustment block of the first fixed block, and a plurality of first connecting holes corresponding one-to-one with the first connecting countersunk holes are arranged on the first follower sleeve.
[0013] As a preferred embodiment of the integrated field ditch wall opening and sowing machine of this utility model, wherein: a plurality of second connecting countersunk holes are arranged at the end of the second fixed block away from the corresponding first fixed block, and a plurality of second connecting holes corresponding one-to-one with the second connecting countersunk holes are arranged on the second follower sleeve.
[0014] As a preferred embodiment of the integrated field ditch wall opening and sowing machine of this utility model, wherein: an adjusting bracket is fixedly connected to the seed box, the adjusting bracket has an arc-shaped adjusting groove, an adjusting rod is rotatably connected to the seed box, and a sliding shaft is fixedly connected to the adjusting rod via the adjusting groove and slidably connected to the adjusting bracket. The rotation axis of the adjusting rod is consistent with the axis of the upper and lower edge arcs of the adjusting groove, and the lower end of the adjusting rod is connected to the position adjusting block.
[0015] As a preferred embodiment of the integrated field ditch wall opening and sowing machine of this utility model, wherein: a number of fixing rods are arranged on one side of the relative position adjustment block of the frame, a fixing plate is fixed on one side of the fixing rods relative to the relative position adjustment block, a number of first fixing holes are arranged on the fixing plate, and a number of position adjustment fixing holes corresponding one-to-one with the first fixing holes are arranged on the position adjustment block.
[0016] The beneficial effects of this utility model are as follows: By manually operating the handle, the swing bracket is oscillating, which drives the position adjustment block to slide along the transmission shaft. The position adjustment block drives the grooved wheel inside the seeder, which is close to the position adjustment block, to move via the first connecting sleeve. This grooved wheel drives the next grooved wheel to move via the second connecting sleeve, and so on, thereby realizing the position adjustment of each grooved wheel and thus the adjustment of the seed discharge of the seeder itself. After the adjustment is completed, the fixing bolt is screwed into the second fixing hole and the first fixing hole, and the nut is screwed on the fixing bolt on the side of the fixing plate away from the position adjustment block, so that the nut abuts against the fixing plate, thus fixing the position adjustment block and the frame, that is, fixing the position of each grooved wheel, which is convenient to operate. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0018] Figure 1 A 3D structural diagram of a field ditching and sowing integrated machine.
[0019] Figure 2 This is a rear view of the present invention.
[0020] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.
[0021] Figure 4 To achieve the three-dimensional structure connected to the frame for sowing Figure 1 .
[0022] Figure 5 for Figure 4A magnified view of a section at point B in the middle.
[0023] Figure 6 for Figure 4 A magnified view of a section at point C.
[0024] Figure 7 To achieve the three-dimensional structure connected to the frame for sowing Figure 2 .
[0025] Figure 8 for Figure 7 A magnified view of a section at point D.
[0026] Figure 9 This is a partial structural diagram showing the connection between the first position adjustment sleeve, the second position adjustment sleeve, and the seed metering device.
[0027] Figure 10 for Figure 9 A magnified view of a section at point E in the middle.
[0028] Figure 11 for Figure 9 A magnified view of a section at point F.
[0029] Figure 12 for Figure 9 A magnified view of a section at point G.
[0030] In the diagram: 1. Suspension bracket, 2. Frame, 3. Furrowing disc, 4. Power output shaft, 5. Furrowing knife, 6. Seeding furrow section, 8. Seeding motor, 9. Seeding shaft, 10. Seed box, 11. Mudguard, 12. Position adjustment block, 1201. Position adjustment fixing hole, 13. Fixing rod, 1301. Fixing disc, 1301-1. First fixing hole, 14. Adjusting rod, 15. Adjusting bracket, 1501. Adjusting groove, 16. Handle, 17. Seeding device, 1701. Lower seeding tube, 1702. Grooved wheel, 1703. Second fixing block, 1704. First fixing block, 18. First connecting ring, 19. Lower seeding tube, 20. First follower sleeve, 2001. First connecting hole, 2002. First connecting groove, 21. First position adjustment sleeve, 22. Second position adjustment sleeve, 2201. Second connecting ring, 23. Second follower sleeve, 2301. Second connecting hole, 2302. Second connecting groove. Detailed Implementation
[0031] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0032] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0033] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0034] Example 1: Refer to Figures 1-3 This is the first embodiment of the present invention, which provides a field furrow wall opening and sowing integrated machine. The field furrow wall opening and sowing integrated machine includes a frame 2. At the two ends of the front part of the frame 2 in the left-right direction, furrowing discs 3 are rotatably connected. Several furrowing blades 5 are arranged on the furrowing discs 3. The two furrowing discs 3 are arranged from top to bottom in the left-right direction, moving closer to each other. A furrowing plow is fixedly connected to the lower side of the frame 2 behind the furrowing discs 3. A seed box 10 is fixedly connected to the frame 2 above the furrowing plow. Several seed metering devices 17 are connected to the lower side of the seed box 10. An upper seed metering tube is fixedly connected to the lower end of the seed metering device 17. Lower seed metering tubes 191701, which are connected to the upper seed metering tubes, are fixedly connected to the left and right sides of the rear part of the furrowing plow. (The upper seed tube is connected to the lower seed tube 191701 via a pipe, which is a conventional technology. The pipe is not shown and does not affect the understanding of this description by those skilled in the art.) The lower seed tube 191701 is welded to the lower part of the furrow plow. Looking outward from the outside of the furrow plow, the lower seed tube 191701 is inclined from top to bottom. The furrow opening part 6 is fixed on the furrow plow in front of the lower seed tube 191701. The bottom of the furrow plow is horizontal. The furrow opening part 6 covers the area outside the furrow plow where the lower seed tube 191701 is located in the left and right direction. The upper side of the furrow opening part 6 is higher than the seeding height of the lower seed tube 191701, and the lower side of the furrow opening part 6 is lower than the seeding height of the lower seed tube 191701.
[0035] A transmission box is fixedly connected to the center of the front part of the frame 2. Power output shafts 4 are connected to both sides of the lower part of the transmission box. Two trenching discs 3 are respectively connected to the two power output shafts 4 (the power source of the transmission box is provided by the walking device at the front of the machine through a universal joint. Its connection method and transmission box are existing technologies and are not the improvement points of this application. The transmission structure is not shown, but it does not affect the understanding of the technical solution in this technical field). A mudguard 11 to prevent mud from splashing is fixedly connected to the frame 2 above the trenching discs 3. The upper front end of the frame 2 is fixedly connected to a suspension bracket 1 for easy connection with the forward walking device. When using this machine, the walking device lowers the frame 2 to a suitable height, the furrowing discs 3 rotate, and the two furrowing discs 3 open drainage ditches. The furrowing plow then furrows the drainage ditches to make them flatter. The seed furrows 6 on both sides of the furrowing plow open seed furrows on the furrow walls. The seed metering device 17 is activated, and the lower seed metering pipe 191701 discharges seeds into the seed furrows, realizing the integrated operation of furrowing and furrow wall sowing, and improving the operation efficiency.
[0036] Example 2: Refer to Figure 2 and Figures 4 to 12 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The difference between this embodiment and embodiment 1 is that it can further realize the seed metering device 17’s own seed metering amount adjustment, which can improve the range of seed metering amount adjustment as a seeding amount compensation for motor-adjusted seed metering amount.
[0037] Specifically, the seed metering device 17 has an adjustable seed metering capacity. Several grooved wheels 1702 of the seed metering device 17 are connected by a seed metering shaft 9. A seed metering motor 8 is fixedly connected to the frame 2. The seed metering motor 8 and the seed metering shaft 9 are connected by a transmission. This is prior art and not an improvement of this application. The grooved wheel 1702 can slide along the seed metering shaft 9. In the initial state (the state where the seed metering device 17 has the largest seed metering capacity, that is, the state where the length of the grooved wheel 1702 in the housing of the seed metering device 17 is the largest), the connection section between the seed metering shaft 9 and the grooved wheel 1702 is not a complete circle. The outer periphery of the seed metering shaft 9 outside the grooved wheel 1702 is preferably circular.
[0038] The structure for adjusting the position of the grooved wheel 1702 is as follows: a position adjusting block 12 that can move left and right is fitted on the seed metering shaft 9; a first position adjusting sleeve 21 fitted on the seed metering shaft 9 is fixed to one side of the grooved wheel 1702 that is close to the position adjusting block 12; a first annular fixing block 1704 and a second fixing block 1703 are fixed to both sides of the grooved wheel 1702 respectively; a second position adjusting sleeve 22 fitted on the seed metering shaft 9 is connected between the second fixing block 1703 and the first fixing block 1704 of two adjacent seed metering devices 17; in two adjacent seed metering devices 17, the first fixing block 1704 and the second fixing block 1703 are rotatably connected to the two ends of the second position adjusting sleeve 22 respectively; the first fixing block 1704 close to the position adjusting block 12 is rotatably connected to the first position adjusting sleeve 21; an adjusting bracket 15 is fixedly connected to the seed box 10, and the adjusting bracket 15 has an arc-shaped opening. An adjusting rod 14 is rotatably connected to the adjusting groove 1501 and the seed box 10. A sliding shaft is fixedly connected to the adjusting rod 14 and slidably connected to the adjusting bracket 15 via the adjusting groove 1501. A handle 16 for easy operation is connected to the sliding shaft on the rear side of the adjusting bracket 15. The adjusting bracket 15 on the upper and lower sides of the adjusting groove 1501 has scales for observing the rotation angle of the adjusting rod 14. The rotation axis of the adjusting rod 14 is consistent with the axis of the upper and lower edge arcs of the adjusting groove 1501. The lower end of the adjusting rod 14 is connected to the position adjusting block 12. Several fixing rods 13 are arranged on one side of the frame 2 relative to the position adjusting block 12. A fixing plate 1301 is fixed on one side of the fixing rods 13 relative to the position adjusting block 12. Several first fixing holes 1301-1 are arranged on the fixing plate 1301. Several position adjusting fixing holes 1201 corresponding one-to-one with the first fixing holes 1301-1 are arranged on the position adjusting block 12.
[0039] Under normal use, the fixing bolts securely connect the position adjusting block 12 and the fixing plate 1301 together. When it is necessary to adjust the seed dispensing volume of the seed metering device 17, loosen and remove the fixing nut on the fixing bolt, rotate the fixing bolt, adjust the rotation direction of the fixing bolt, so that the fixing bolt moves away from the fixing plate 1301 to a suitable position, and stop rotating the fixing bolt. Taking the initial state to the reduction of the seed dispensing volume as an example, hold the handle 16 and swing the adjusting rod 14 left and right. The adjusting rod 14 drives the position adjusting block 12 to move axially along the seed dispensing shaft 9. The position adjusting block 12 drives the first position adjusting sleeve 21 to move. Adjust the direction of the movement of the adjusting handle 16 so that the first position adjusting sleeve 21 moves. 1. Driven by the first fixing block 1704, the grooved wheel 1702, which is close to the position adjusting block 12, moves outward. The grooved wheel 1702, driven by the second fixing block 1703 and the second position adjusting sleeve 22, moves the next grooved wheel 1702 outward synchronously. This process is repeated, and the grooved wheels 1702 on several seeders 17 move synchronously. When the adjusting rod 14 swings to a suitable angle, the position adjusting block 12 is stabilized, the fixing bolt is screwed in, so that the fixing bolt is screwed into the first fixing hole 1301-1, and the fixing nut is screwed on, so that the fixing nut is pressed on the side of the fixing plate 1301 away from the position adjusting block 12, thereby fixing the position adjusting block 12 relative to the frame 2 and fixing the position of the grooved wheel 1702.
[0040] Specifically, a first follower sleeve 20 is detachably connected to one side of the first fixed block 1704 relative to the position adjusting block 12. The first follower sleeve 20 has a circular connecting groove on one side relative to the first fixed block 1704. A first connecting ring 18 is detachably connected to the ends of the first position adjusting sleeve 21 and the second position adjusting sleeve 22 away from the position adjusting block 12. Preferably, the first connecting ring 18 is threaded to the end of the first position adjusting sleeve 21 away from the position adjusting block 12. The outer circumference of the first connecting ring 18 is circular. The first connecting ring 18 is inserted into the first fixed block 1704 via the connecting groove. The follower sleeve 20 is fixedly connected to the first position adjusting sleeve 21. The second position adjusting sleeve 22 is fixed with a second connecting ring 2201 at one end relative to the position adjusting block 12. The outer circumference of the second connecting ring 2201 is circular. The second fixed block 1703 is detachably connected to the second follower sleeve 23 at one end away from the corresponding first fixed block 1704. The second follower sleeve 23 has a circular second connecting groove 2302 at one end relative to the corresponding second fixed block 1703. The second position adjusting sleeve 22 passes through the second connecting ring 2201 and is inserted into the second connecting groove 2302.
[0041] The above structure does not affect the synchronous rotation of the groove wheel 1702 and the seed metering shaft 9, and can also realize the synchronous movement of the groove wheel 1702 and the first position adjusting sleeve 21.
[0042] Specifically, the first fixing block 1704 has a number of first connecting countersunk holes arranged on one side of the relative position adjusting block 12, the first follower sleeve 20 has a number of first connecting holes 2001 that correspond one-to-one with the first connecting countersunk holes, the second fixing block 1703 has a number of second connecting countersunk holes arranged at the end away from the corresponding first fixing block 1704, and the second follower sleeve 23 has a number of second connecting holes 2301 that correspond one-to-one with the second connecting countersunk holes.
[0043] When installing the first follower sleeve 20 and the second position adjusting sleeve 22 (before fixing the seed metering device 17 to the seed box 10), after the first position adjusting sleeve 21 passes through the first follower sleeve 20, it is threaded onto the first position adjusting sleeve 21 using the first connecting ring 18. The first follower sleeve 20 is moved so that it abuts against the first connecting ring 18, while simultaneously the first follower sleeve 20 fits against the outside of the first fixing block 1704. A connecting bolt is then screwed into the corresponding first connecting countersunk hole after passing through the first connecting hole 2001, pressing the first follower sleeve 20 against the first fixing block 1704, thus achieving a fixed connection between the first follower sleeve 20 and the first fixing block 1704. The side of the second position adjusting sleeve 22 away from the position adjusting block 12 passes sequentially through the second fixing block 1703 and the next first fixing block 1704. The second connecting ring 2201 is inserted into the second fixing block 1703 via the second connecting countersunk groove 2302. The second fixing block 1703 is rotated so that the second position adjusting sleeve 21... The connecting hole 2301 and the second connecting countersunk hole are coaxial. The second fixing block 1703 is slidable so that it abuts against the outside of the second fixing block 1703. The connecting bolt is screwed into the corresponding second connecting countersunk hole after passing through the second connecting hole 2301, so that the connecting bolt presses the second follower sleeve 23 against the outside of the second fixing block 1703, thereby achieving a fixed connection between the second follower sleeve 23 and the second fixing block 1703. The first follower sleeve 20 is screwed onto the second position adjusting sleeve 22. The first fixing block 1704 is inserted into the first follower sleeve 20 through the first connecting countersunk groove 2002 and abuts against one side of the first follower sleeve 20 in the axial direction. The connecting bolt is screwed into the first connecting countersunk hole on the next first fixing block 1704 after passing through the first connecting hole 2001, thereby achieving a fixed connection between the next first follower sleeve 20 and the next first fixing block 1704. This process is repeated to achieve the connection between the first position adjusting sleeve 21 and several second position adjusting sleeves 22 and the grooved wheels 1702 at both ends.
[0044] In this application, the direction of travel of the machine is the front-back direction, the forward direction is called "front", the opposite direction is called "back", and the left-right direction is the horizontal direction perpendicular to the front-back direction.
[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A field furrow wall opening and sowing integrated machine, comprising a frame, characterized in that: The front of the frame is rotatably connected to two ditching discs at its two ends in the left-right direction. Several ditching blades are arranged on the ditching discs. The two ditching discs are arranged from top to bottom in the left-right direction and move closer to each other. A furrowing plow is fixedly connected to the lower side of the frame behind the ditching discs. A seed box is fixedly connected to the frame above the furrowing plow. Several seed metering devices are connected to the lower side of the seed box. An upper seed metering tube is fixedly connected to the lower end of the seed metering device. Lower seed metering tubes connected to the upper seed metering tubes are fixedly connected to the left and right sides of the rear of the furrowing plow. A seed opening furrow is fixed on the furrowing plow in front of the lower seed metering tubes. The seed opening furrow covers the area outside the furrowing plow where the lower seed metering tubes are located in the left-right direction.
2. The integrated field ditching and seeding machine as described in claim 1, characterized in that: The seed metering device has an adjustable seeding rate.
3. The integrated field ditching and seeding machine as described in claim 2, characterized in that: Several seed metering devices have grooved wheels connected by a seed metering shaft. The grooved wheels can slide along the seed metering shaft. In the initial state, the connection section between the seed metering shaft and the grooved wheels is not a complete circle.
4. The integrated field ditching and seeding machine as described in claim 3, characterized in that: The seed metering shaft is fitted with a position adjustment block that can move left and right. A first position adjustment sleeve fitted on the seed metering shaft is fixed on one side of the grooved wheel that is close to the position adjustment block. A first and second annular fixing blocks are fixed on both sides of the grooved wheel. A second position adjustment sleeve fitted on the seed metering shaft is connected between the second fixing blocks and the first fixing blocks of two adjacent seed meterers. In two adjacent seed meterers, the first and second fixing blocks are rotatably connected to the two ends of the second position adjustment sleeve, and the first fixing block close to the position adjustment block is rotatably connected to the first position adjustment sleeve.
5. The integrated field ditching and sowing machine as described in claim 4, characterized in that: The first fixed block is detachably connected to one side of the relative position adjustment block with a first follower sleeve. The first follower sleeve has a circular connecting groove on the side opposite to the first fixed block. The ends of the first position adjustment sleeve and the second position adjustment sleeve away from the position adjustment block are detachably connected to a first connecting ring. The outer circumference of the first connecting ring is circular. The first connecting ring is inserted into the first follower sleeve through the connecting groove and is fixedly connected to the first position adjustment sleeve.
6. The integrated field ditching and seeding machine as described in claim 5, characterized in that: The second position adjusting sleeve is fixed with a second connecting ring at one end relative to the position adjusting block. The outer circumference of the second connecting ring is circular. The second fixed block is detachably connected with a second follower sleeve at one end away from the corresponding first fixed block. The second follower sleeve has a circular second connecting groove at one end relative to the corresponding second fixed block. The second position adjusting sleeve passes through the second connecting ring and is inserted into the second connecting groove.
7. The integrated field ditching and seeding machine as described in claim 5, characterized in that: The first fixed block has a plurality of first connecting countersunk holes arranged on one side of the relative position adjustment block, and the first follower sleeve has a plurality of first connecting holes that correspond one-to-one with the first connecting countersunk holes.
8. The integrated field ditching and seeding machine as described in claim 6, characterized in that: The second fixing block has a plurality of second connecting countersunk holes arranged at the end away from the corresponding first fixing block, and the second follower sleeve has a plurality of second connecting holes that correspond one-to-one with the second connecting countersunk holes.
9. The integrated field ditching and seeding machine as described in any one of claims 4 to 8, characterized in that: An adjustment bracket is fixedly connected to the seed box, and an arc-shaped adjustment groove is opened on the adjustment bracket. An adjustment rod is rotatably connected to the seed box, and a sliding shaft is fixedly connected to the adjustment rod and slidably connected to the adjustment bracket via the adjustment groove. The rotation axis of the adjustment rod is consistent with the axis of the arc at the upper and lower edges of the adjustment groove. The lower end of the adjustment rod is connected to the position adjustment block.
10. The integrated field ditching and seeding machine as described in any one of claims 4 to 8, characterized in that: A number of fixing rods are arranged on one side of the relative position adjustment block of the frame. A fixing plate is fixed on one side of the fixing rods relative to the relative position adjustment block. A number of first fixing holes are arranged on the fixing plate. A number of position adjustment fixing holes corresponding one-to-one with the first fixing holes are arranged on the position adjustment block.