Atractylodes lancea seed direct sowing mechanical device

Abstract

The utility model belongs to the technical field of rhizoma atractylodis seed direct sowing machinery, and particularly relates to a rhizoma atractylodis seed direct sowing mechanical device which comprises a vehicle body, a material storage box is installed in the vehicle body in a sliding mode, a plurality of discharging pipes are fixedly installed at the bottom of the material storage box, and the lower ends of the discharging pipes are connected with the same baffle in an inserted mode. The lifting assembly is located in the vehicle body and used for driving the storage box to ascend or descend; the second electric push rod is fixedly installed in the vehicle body and located on one side of the storage box, an output shaft of the second electric push rod penetrates through the bottom of the vehicle body and is fixedly provided with a T-shaped rod, a connecting block is arranged on the T-shaped rod, a sliding groove is formed in the connecting block, and a rectangular groove is formed in the bottom of the sliding groove; according to the whole device disclosed by the utility model, when the furrow plough is damaged, the furrow plough can be detached and replaced, and in addition, in the seeding process, rhizoma atractylodis seeds can directly enter a seeding furrow and are prevented from being blown away by wind in the falling process, so that the waste of the rhizoma atractylodis seeds is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of direct seeding machinery for atractylodes lancea, and in particular relates to a mechanical device for direct seeding of atractylodes lancea. Background Art

[0002] Atractylodes is a perennial herbaceous plant of the genus Atractylodes in the Asteraceae family. The rhizome is procumbent or obliquely ascending, thick and long or usually lumpy, with many adventitious roots of equal thickness, length or nearly equal length.

[0003] For example, the Chinese patent with publication number CN219373078U discloses a seed seeder, comprising a fixed frame, a roller is movably installed inside the fixed frame near one side, a sowing assembly is arranged inside the fixed frame, and the sowing assembly comprises a connecting plate, the connecting plate is installed inside the fixed frame, and six upper hoppers are fixedly installed at the upper end of the connecting plate, six discharge ports are fixedly installed at the lower end of the connecting plate, and cylindrical rods are penetrated inside the six discharge ports, a servo motor is fixedly installed at the rear end of the fixed frame just above the cylindrical rod, and the outside of the output shaft of the servo motor is connected to the outside of the cylindrical rod by a belt, an arc through groove is opened on the outer surface of the upper end of the connecting plate below the upper hopper, a fixing frame is fixedly installed on the upper end of the fixed frame near the other side, and a handle is fixedly installed on one side of the fixing frame; the seed seeder described in the utility model has good sowing effect and is convenient for simultaneous sowing of group seeds.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: after long-term use, the shovel parts of the device will be ground and need to be replaced, but the shovel parts in the device are not easy to disassemble and replace. At the same time, when the device is used to sow Atractylodes lancea seeds, the weight of the Atractylodes lancea seeds is relatively light and they are easily blown away by the wind when the material is discharged, resulting in the Atractylodes lancea seeds not falling into the grooves opened by the shovel parts, resulting in waste of Atractylodes lancea seeds. In view of this, we propose a mechanical device for direct seeding of Atractylodes lancea seeds. Utility Model Content

[0006] The utility model aims to provide a mechanical device for direct seeding of Atractylodes lancea seeds to solve the problems raised in the above-mentioned background technology.

[0007] In view of this, the utility model provides a mechanical device for direct seeding of Atractylodes macrocephala seeds, comprising:

[0008] A vehicle body, wherein a material storage box is slidably mounted in the vehicle body, a plurality of material discharging pipes are fixedly mounted at the bottom of the material storage box, and a same baffle is plugged and mounted at the lower ends of the plurality of material discharging pipes;

[0009] A lifting assembly, which is located in the vehicle body and is used to drive the material storage box to rise or fall;

[0010] The second electric push rod is fixedly installed in the vehicle body and located on one side of the storage box. The output shaft of the second electric push rod passes through the bottom of the vehicle body and is fixedly installed with a T-shaped rod. A connecting block is provided on the T-shaped rod. A sliding groove is provided in the connecting block, and a rectangular groove is provided at the bottom of the sliding groove. The bottom end of the T-shaped rod passes through the sliding groove and extends into the rectangular groove. Slide plates are slidably installed in the sliding groove and on both sides of the T-shaped rod. A bidirectional threaded rod is rotatably installed in the sliding groove, and one end of the bidirectional threaded rod passes through two slide plates and the sliding groove and extends to the outside. A furrowing plow is fixedly installed at the bottom of the connecting block.

[0011] In the present technical scheme, the staff puts the Atractylodes lancea seeds into the storage box, and then starts the electric push rod 2, so that the electric push rod 2 drives the T-shaped rod to move downward, the T-shaped rod drives the connecting block to move downward, and the connecting block drives the furrowing plow to move downward until the lower end of the furrowing plow is inserted into the soil, and then the vehicle body is displaced. During the displacement, the furrowing plow will open a sowing furrow on the land, and then the vehicle body stops moving. Subsequently, the staff drives the lifting assembly to drive the lifting assembly to move the storage box downward until the bottom ends of several discharge pipes enter the corresponding sowing furrows, and then the baffles at the lower ends of several discharge pipes are manually pulled out, and then the vehicle body is displaced again. During the displacement process, the Atractylodes lancea seeds in the storage box will slowly fall into the corresponding sowing furrows through several discharge pipes, ensuring that the Atractylodes lancea seeds can directly enter the sowing furrows through the discharge pipes to avoid being blown away by the wind.

[0012] When the furrowing plow is worn out after long-term use and needs to be replaced, the staff will manually turn the two-way threaded rod so that the two-way threaded rod drives the two slides away from each other in the sliding groove until the two slides are no longer in contact with the T-shaped rod. At this time, the T-shaped rod is no longer limited by the two slides, and the furrowing plow can be moved downward. The furrowing plow will drive the connecting block to move downward, and at the same time, the T-shaped rod will be pulled out of the rectangular groove and pass through the sliding groove and separate from the connecting block, thereby disassembling the furrowing plow. This process facilitates the disassembly and replacement of the furrowing plow.

[0013] In the above technical solution, further, the lifting assembly includes:

[0014] A power chamber, which is opened in the vehicle body and located on one side of the storage box, a gear is rotatably installed in the power chamber, a ratchet is fixedly installed on one side of the gear, a pawl is clamped and installed on the top of the ratchet and located in the power chamber, a pull rod is fixedly installed on the top of the pawl, and one end of the pull rod passes through the power chamber and extends to the outside, a spring is sleeved on the pull rod and located in the power chamber, a rocker is rotatably installed on one side of the vehicle body, and one end of the rocker passes through one side of the vehicle body, extends into the power chamber and is coaxially connected with the ratchet, and a rack fixed to the storage box is meshingly installed on one side of the gear and located in the vehicle body.

[0015] In this technical solution, the staff lifts the pull rod by hand, so that the pull rod drives the pawl to move upward in the power chamber, and at the same time the spring is squeezed and contracted until the pawl is no longer in contact with the ratchet. Then the staff turns the rocker by hand to drive the ratchet to rotate, and the ratchet drives the gear to rotate. Under the action of meshing, the gear will drive the rack to move downward, and the rack will also drive the storage box to move downward until the bottom ends of several discharge pipes enter the corresponding sowing grooves, ensuring that when discharging, the discharge pipe can discharge the Atractylodes seeds directly into the opened sowing grooves to avoid being blown away by the wind.

[0016] In the above technical solution, further, the two ends of the spring are tightly welded to the pawl and the inner wall of the power chamber respectively, the pawl is slidingly connected to the power chamber, the pull rod is slidingly connected to the vehicle body, the rack is slidingly connected to the vehicle body, and the ratchet is rotationally connected to the power chamber.

[0017] In this technical solution, the structural stability of the spring is ensured; the pawl is ensured to be able to slide in the power chamber; the pull rod and the rack are ensured to be able to slide in the vehicle body; and the ratchet is ensured to be able to operate normally.

[0018] In the above technical solution, further, the two slide plates are both threadedly connected to the bidirectional threaded rod, the bidirectional threaded rod is rotatably connected to the connecting block, and the T-shaped rod is slidably connected to the sliding groove and the rectangular groove.

[0019] In this technical solution, it is ensured that the bidirectional threaded rod can rotate normally. Under the action of the thread, the bidirectional threaded rod can drive the two slides to move closer to or away from each other. When they move closer to each other, the T-shaped rod can be fixed, and when they move away from each other, the T-shaped rod can be released; it is ensured that the T-shaped rod can slide in the sliding groove and the rectangular groove.

[0020] In the above technical solution, further, the size of the bottom of the T-shaped rod is the same as the size of the bottom of the rectangular groove.

[0021] In this technical solution, it is ensured that the T-shaped rod will not shake in the rectangular groove.

[0022] In the above technical solution, further, the output shaft of the electric push rod 2 is slidably connected to the vehicle body.

[0023] In this technical solution, it is ensured that the output shaft of the second electric push rod can operate normally.

[0024] In the above technical solution, further, it also includes:

[0025] Four rollers, the four rollers are respectively rotated on both sides of the vehicle body, a double-axis motor is fixedly installed in the vehicle body, and two output shafts of the double-axis motor pass through both sides of the vehicle body and are respectively coaxially connected to two of the rollers, and the output shaft of the double-axis motor is rotationally connected to the vehicle body;

[0026] An electric push rod 1 is fixedly installed in the vehicle body and is located on the other side of the material storage box. The output shaft of the electric push rod 1 passes through the bottom of the vehicle body and is fixedly installed with a soil covering roller, and the output shaft of the electric push rod 1 is slidably connected to the vehicle body.

[0027] In the present technical solution, it is ensured that the dual-axis motor can operate normally, that there are two rollers on each side of the vehicle body, and that the dual-axis motor is started so that the two output shafts of the dual-axis motor respectively drive two of the rollers to rotate in the same direction. When two of the rollers rotate and displace, the other two rollers will also displace and rotate, thereby driving the vehicle body to move. It is ensured that the electric push rod 1 can operate normally, and that the electric push rod 1 is started so that the output shaft of the electric push rod 1 drives the soil covering roller to move downward until the soil covering roller contacts the ground, thereby filling the sowing furrow during the displacement process.

[0028] The beneficial effects of the utility model are:

[0029] 1. The mechanical device for direct seeding of Atractylodes lancea seeds, the staff puts the Atractylodes lancea seeds into the storage box, and then starts the electric push rod 2, so that the electric push rod 2 drives the T-shaped rod to move downward, the T-shaped rod drives the connecting block to move downward, and the connecting block drives the furrowing plow to move downward until the lower end of the furrowing plow is inserted into the soil, and then the vehicle body is displaced. During the displacement, the furrowing plow will open a sowing furrow on the land, and then the vehicle body is stopped from moving. Subsequently, the staff drives the lifting component to drive the storage box to move downward until the bottom ends of several discharge pipes enter the corresponding sowing furrows, and then the baffles at the lower ends of several discharge pipes are manually pulled out, and then the vehicle body is displaced again. During the displacement process, the Atractylodes lancea seeds in the storage box will slowly fall into the corresponding sowing furrows through several discharge pipes, ensuring that the Atractylodes lancea seeds can directly enter the sowing furrows through the discharge pipes to prevent them from being blown away by the wind during the falling process, thereby avoiding wasting Atractylodes lancea seeds.

[0030] 2. For the direct seeding mechanical device of Atractylodes lancea seeds, when the furrowing plow is worn out after long-term use and needs to be replaced, the staff will manually rotate the two-way threaded rod to drive the two slide plates to move away from each other in the sliding groove until the two slide plates are no longer in contact with the T-shaped rod. At this time, the T-shaped rod is no longer limited by the two slide plates, and the furrowing plow can be moved downward. The furrowing plow will drive the connecting block to move downward, and at the same time, the T-shaped rod will be pulled out of the rectangular groove and detached, and the T-shaped rod will pass through the sliding groove and separate from the connecting block, thereby disassembling the furrowing plow. This process is convenient for disassembly and replacement of the furrowing plow. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0032] Figure 2This is one of the detailed internal structural diagrams of the vehicle body in the present utility model;

[0033] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0034] Figure 4 This is the second schematic diagram of the detailed internal structure of the vehicle body in the present utility model;

[0035] Figure 5 It is a schematic diagram of the exploded structure of the connecting block and the T-shaped rod in the utility model;

[0036] Figure 6 It is a schematic diagram of the cross-sectional structure of the connecting block in the utility model.

[0037] The symbols in the figure are:

[0038] 1. Car body; 2. Storage box; 3. Rack; 4. Soil covering roller; 5. Discharge pipe; 6. Baffle; 7. Rocker; 8. Power chamber; 9. Gear; 10. Ratchet; 11. Spring; 12. Pull rod; 13. Pawl; 14. Electric push rod 1; 15. Electric push rod 2; 16. Connecting block; 17. Furrowing plow; 18. Dual-axis motor; 19. Sliding groove; 20. Bidirectional threaded rod; 21. Rectangular groove; 22. Slide plate; 23. T-shaped rod. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0040] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0042] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0043] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0044] Embodiment 1:

[0045] See also Figure 1 - Figure 6 As shown, this embodiment provides a mechanical device for direct seeding of Atractylodes macrocephala seeds, comprising:

[0046] A vehicle body 1, a material storage box 2 is slidably mounted in the vehicle body 1, a plurality of material discharge pipes 5 are fixedly mounted at the bottom of the material storage box 2, and a same baffle 6 is plugged and mounted at the lower ends of the plurality of material discharge pipes 5;

[0047] A lifting assembly, which is located in the vehicle body 1 and is used to drive the material storage box 2 to rise or fall;

[0048] The electric push rod 15 is fixedly installed in the vehicle body 1 and is located on one side of the storage box 2. The output shaft of the electric push rod 15 passes through the bottom of the vehicle body 1 and is fixedly installed with a T-shaped rod 23. A connecting block 16 is provided on the T-shaped rod 23. A sliding groove 19 is provided in the connecting block 16, and a rectangular groove 21 is provided at the bottom of the sliding groove 19. The bottom end of the T-shaped rod 23 passes through the sliding groove 19 and extends into the rectangular groove 21. Slide plates 22 are slidably installed in the sliding groove 19 and on both sides of the T-shaped rod 23. A bidirectional threaded rod 20 is rotatably installed in the sliding groove 19, and one end of the bidirectional threaded rod 20 passes through two slide plates 22 and the sliding groove 19 and extends to the outside. A furrowing plow 17 is fixedly installed at the bottom of the connecting block 16.

[0049] Among them, the staff puts the atractylodes seeds into the storage box 2, and then starts the electric push rod 215, so that the electric push rod 215 drives the T-shaped rod 23 to move downward, and the T-shaped rod 23 drives the connecting block 16 to move downward, and the connecting block 16 drives the furrowing plow 17 to move downward until the lower end of the furrowing plow 17 is inserted into the soil, and then the vehicle body 1 is displaced. During the displacement, the furrowing plow 17 will open a sowing furrow on the land, and then the vehicle body 1 stops moving. Subsequently, the staff drives the lifting component to drive the storage box 2 to move downward until the bottom ends of the several discharge pipes 5 enter the corresponding sowing furrows, and then the baffles 6 at the lower ends of the several discharge pipes 5 are manually pulled out, and then the vehicle body 1 is displaced again. During the displacement process, the atractylodes seeds in the storage box 2 will slowly fall into the corresponding sowing furrows through the several discharge pipes 5, ensuring that the atractylodes seeds can directly enter the sowing furrows through the discharge pipes 5 to avoid being blown away by the wind.

[0050] When the furrowing plow 17 is worn out after long-term use and needs to be replaced, the staff will manually rotate the two-way threaded rod 20 so that the two-way threaded rod 20 drives the two slides 22 to move away from each other in the sliding groove 19 until the two slides 22 are no longer in contact with the T-shaped rod 23. At this time, the T-shaped rod 23 is no longer limited by the two slides 22, and the furrowing plow 17 can be moved downward. The furrowing plow 17 will drive the connecting block 16 to move downward. At the same time, the T-shaped rod 23 will be pulled out of the rectangular groove 21 and the T-shaped rod 23 will pass through the sliding groove 19 and separate from the connecting block 16, thereby disassembling the furrowing plow 17. This process facilitates the disassembly and replacement of the furrowing plow 17.

[0051] Embodiment 2:

[0052] This embodiment provides a mechanical device for direct seeding of Atractylodes macrocephala seeds, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the lifting component includes:

[0053] The lifting assembly includes:

[0054] A power chamber 8 is provided in the vehicle body 1 and is located on one side of the material storage box 2. A gear 9 is rotatably installed in the power chamber 8. A ratchet 10 is fixedly installed on one side of the gear 9. A pawl 13 is installed on the top of the ratchet 10 and is located in the power chamber 8. A pull rod 12 is fixedly installed on the top of the pawl 13. One end of the pull rod 12 passes through the power chamber 8 and extends to the outside. A spring 11 is sleeved on the pull rod 12 and is located in the power chamber 8. A rocker 7 is rotatably installed on one side of the vehicle body 1. One end of the rocker 7 passes through one side of the vehicle body 1 and extends into the power chamber 8 and is coaxially connected with the ratchet 10. A rack 3 fixed to the material storage box 2 is installed on one side of the gear 9 and is located in the vehicle body 1 and is meshed with the rack 3.

[0055] Among them, the staff lifts the pull rod 12 by hand, so that the pull rod 12 drives the pawl 13 to move upward in the power chamber 8, and at the same time the spring 11 is squeezed and contracted until the pawl 13 is no longer in contact with the ratchet 10, and then turns the rocker 7 by hand to make the rocker 7 drive the ratchet 10 to rotate, and the ratchet 10 drives the gear 9 to rotate. Under the action of meshing, the gear 9 will drive the rack 3 to move downward, and the rack 3 will also drive the storage box 2 to move downward until the bottom ends of several discharge pipes 5 enter the corresponding sowing grooves, ensuring that when discharging, the discharge pipe 5 can discharge the Atractylodes seeds directly into the opened sowing grooves to avoid being blown away by the wind.

[0056] Embodiment 3:

[0057] The present embodiment provides a mechanical device for direct seeding of Atractylodes lancea seeds. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the two ends of the spring 11 are tightly welded to the pawl 13 and the inner wall of the power chamber 8 respectively, the pawl 13 is slidingly connected to the power chamber 8, the pull rod 12 is slidingly connected to the vehicle body 1, the rack 3 is slidingly connected to the vehicle body 1, and the ratchet 10 is rotationally connected to the power chamber 8.

[0058] Among them, the structure of the spring 11 is ensured to be stable; the pawl 13 is ensured to be able to slide in the power chamber 8; the pull rod 12 and the rack 3 are ensured to be able to slide in the vehicle body 1; and the ratchet 10 is ensured to be able to operate normally.

[0059] Embodiment 4:

[0060] The present embodiment provides a mechanical device for direct seeding of Atractylodes lancea seeds, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: the two slides 22 are both threadedly connected to the bidirectional threaded rod 20, the bidirectional threaded rod 20 is rotatably connected to the connecting block 16, and the T-shaped rod 23 is slidably connected to the sliding groove 19 and the rectangular groove 21.

[0061] Among them, it is ensured that the bidirectional threaded rod 20 can rotate normally. Under the action of the thread, the bidirectional threaded rod 20 can drive the two slides 22 to move closer to or away from each other. When they move closer to each other, the T-shaped rod 23 can be fixed, and when they move away from each other, the T-shaped rod 23 can be released; it is ensured that the T-shaped rod 23 can slide in the sliding groove 19 and the rectangular groove 21.

[0062] Embodiment 5:

[0063] This embodiment provides a mechanical device for direct seeding of Atractylodes lancea seeds. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the size of the bottom of the T-shaped rod 23 is the same as the size of the bottom of the rectangular groove 21.

[0064] Here, it is ensured that the T-shaped rod 23 does not shake in the rectangular groove 21 .

[0065] Embodiment 6:

[0066] This embodiment provides a mechanical device for direct seeding of Atractylodes lancea seeds, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: the output shaft of the electric push rod 15 is slidably connected to the vehicle body 1.

[0067] Among them, it is ensured that the output shaft of the electric push rod 2 15 can operate normally.

[0068] Embodiment 7:

[0069] This embodiment provides a mechanical device for direct seeding of Atractylodes macrocephala seeds, which, in addition to the technical solutions of the above embodiments, also has the following technical features, including:

[0070] Four rollers, the four rollers rotate on both sides of the vehicle body 1 respectively, a dual-axis motor 18 is fixedly installed in the vehicle body 1, and the two output shafts of the dual-axis motor 18 pass through both sides of the vehicle body 1 and are coaxially connected to two of the rollers, and the output shaft of the dual-axis motor 18 is rotatably connected to the vehicle body 1;

[0071] An electric push rod 14 is fixedly installed in the vehicle body 1 and is located on the other side of the storage box 2. The output shaft of the electric push rod 14 passes through the bottom of the vehicle body 1 and is fixedly installed with a soil covering roller 4, and the output shaft of the electric push rod 14 is slidably connected to the vehicle body 1.

[0072] Among them, to ensure that the dual-axis motor 18 can operate normally, to ensure that there are two rollers on both sides of the vehicle body 1, the dual-axis motor 18 is started, so that the two output shafts of the dual-axis motor 18 respectively drive two of the rollers to rotate in the same direction. When two of the rollers rotate and displace, the other two rollers will also displace and rotate, thereby driving the vehicle body 1 to move; to ensure that the electric push rod 14 can operate normally, the electric push rod 14 is started, so that the output shaft of the electric push rod 14 drives the soil covering roller 4 to move downward until the soil covering roller 4 contacts the ground, thereby filling the sowing furrow during the displacement process.

[0073] It is worth noting that when the bottom ends of the several discharge pipes 5 enter the corresponding sowing grooves, the baffle 6 is 3-8 cm away from the ground to prevent the baffle 6 from hindering the downward displacement of the several discharge pipes 5; after the baffle 6 is moved out from the lower ends of the several discharge pipes 5, during the displacement process, the Atractylodes seeds in the storage box 2 will slowly fall into the corresponding sowing grooves through the several discharge pipes 5.

[0074] Working principle: the staff puts the Atractylodes lancea seeds into the storage box 2, and then starts the electric push rod 15, so that the electric push rod 15 drives the T-shaped rod 23 to move downward, and the T-shaped rod 23 drives the connecting block 16 to move downward, and the connecting block 16 drives the furrowing plow 17 to move downward until the lower end of the furrowing plow 17 is inserted into the soil, and then starts the double-axis motor 18, so that the two output shafts of the double-axis motor 18 respectively drive two of the rollers to rotate in the same direction, and when two of the rollers rotate and displace, the other two rollers will also displace and rotate, thereby driving the vehicle body 1 to move. During the displacement process, the furrowing plow 17 will open a sowing furrow on the land, and then turn off the double-axis motor 18, and the staff will lift the pull rod 12 by hand, so that the pull rod 12 drives the ratchet 13 to move upward in the power chamber 8, and at the same time the spring 11 is squeezed and contracted until the ratchet 13 is not Then it contacts with the ratchet 10, and then the rocker 7 is turned by hand to make the rocker 7 drive the ratchet 10 to rotate, and the ratchet 10 drives the gear 9 to rotate. Under the action of meshing, the gear 9 will drive the rack 3 to move downward, and the rack 3 will also drive the storage box 2 to move downward until the bottom ends of the several discharge pipes 5 enter the corresponding sowing grooves, and the baffles 6 at the lower ends of the several discharge pipes 5 are pulled out by hand, and then the electric push rod 14 is started, so that the output shaft of the electric push rod 14 drives the covering roller 4 to move downward until the covering roller 4 contacts the ground, and then the dual-axis motor 18 is started again to displace the vehicle body 1. During the displacement process, the atractylodes seeds in the storage box 2 will slowly fall into the corresponding sowing grooves through the several discharge pipes 5, ensuring that the atractylodes seeds can directly enter the sowing grooves through the discharge pipes 5 to avoid being blown away by the wind, and then the covering roller 4 fills the sowing grooves again;

[0075] When the furrowing plow 17 is worn out after long-term use and needs to be replaced, the staff will manually rotate the two-way threaded rod 20 so that the two-way threaded rod 20 drives the two slides 22 to move away from each other in the sliding groove 19 until the two slides 22 are no longer in contact with the T-shaped rod 23. At this time, the T-shaped rod 23 is no longer limited by the two slides 22, and the furrowing plow 17 can be moved downward. The furrowing plow 17 will drive the connecting block 16 to move downward. At the same time, the T-shaped rod 23 will be pulled out of the rectangular groove 21 and the T-shaped rod 23 will pass through the sliding groove 19 and separate from the connecting block 16, thereby disassembling the furrowing plow 17. This process facilitates the disassembly and replacement of the furrowing plow 17.

[0076] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A mechanical device for direct seeding of Atractylodes macrocephala seeds, characterized in that: include: A vehicle body (1), a material storage box (2) is slidably mounted in the vehicle body (1), a plurality of material discharge pipes (5) are fixedly mounted at the bottom of the material storage box (2), and a same baffle (6) is plugged and mounted at the lower ends of the plurality of material discharge pipes (5); A lifting component, the lifting component is located in the vehicle body (1) and is used to drive the material storage box (2) to rise or fall; The second electric push rod (15) is fixedly installed in the vehicle body (1) and is located on one side of the material storage box (2). The output shaft of the second electric push rod (15) passes through the bottom of the vehicle body (1) and is fixedly installed with a T-shaped rod (23). The T-shaped rod (23) is provided with a connecting block (16). The connecting block (16) is provided with a sliding groove (19). The bottom of the sliding groove (19) is provided with a rectangular groove (21). The bottom end of the connecting block (16) passes through the sliding groove (19) and extends into the rectangular groove (21). Slide plates (22) are slidably installed in the sliding groove (19) and on both sides of the T-shaped rod (23). A bidirectional threaded rod (20) is rotatably installed in the sliding groove (19). One end of the bidirectional threaded rod (20) passes through the two slide plates (22) and the sliding groove (19) and extends to the outside. A furrowing plow (17) is fixedly installed at the bottom of the connecting block (16).

2. A mechanical device for direct seeding of Atractylodes lancea seeds according to claim 1, characterized in that: The lifting assembly comprises: A power chamber (8), the power chamber (8) is opened in the vehicle body (1) and is located on one side of the material storage box (2), a gear (9) is rotatably installed in the power chamber (8), a ratchet (10) is fixedly installed on one side of the gear (9), a pawl (13) is fixedly installed on the top of the ratchet (10) and is located in the power chamber (8), a pull rod (12) is fixedly installed on the top of the pawl (13), and one end of the pull rod (12) passes through the power chamber (8) and extends to the outside, a spring (11) is sleeved on the pull rod (12) and is located in the power chamber (8), a rocker (7) is rotatably installed on one side of the vehicle body (1), and one end of the rocker (7) passes through one side of the vehicle body (1) and extends into the power chamber (8) and is coaxially connected with the ratchet (10), and a rack (3) fixed to the material storage box (2) is meshingly installed on one side of the gear (9) and is located in the vehicle body (1).

3. A mechanical device for direct seeding of Atractylodes lancea seeds according to claim 2, characterized in that: The two ends of the spring (11) are tightly welded to the ratchet (13) and the inner wall of the power chamber (8), the ratchet (13) is slidably connected to the power chamber (8), the pull rod (12) is slidably connected to the vehicle body (1), the rack (3) is slidably connected to the vehicle body (1), and the ratchet (10) is rotationally connected to the power chamber (8).

4. A mechanical device for direct seeding of Atractylodes lancea seeds according to claim 1, characterized in that: The two slide plates (22) are both threadedly connected to the bidirectional threaded rod (20), the bidirectional threaded rod (20) is rotatably connected to the connecting block (16), and the T-shaped rod (23) is slidably connected to the sliding groove (19) and the rectangular groove (21).

5. A mechanical device for direct seeding of Atractylodes lancea seeds according to claim 4, characterized in that: The size of the bottom of the T-shaped rod (23) is the same as the size of the bottom of the rectangular groove (21).

6. A mechanical device for direct seeding of Atractylodes lancea seeds according to claim 1, characterized in that: The output shaft of the second electric push rod (15) is slidably connected to the vehicle body (1).

7. The mechanical device for direct seeding of Atractylodes lancea seeds according to claim 1, characterized in that: Also includes: Four rollers, the four rollers are respectively rotated on both sides of the vehicle body (1), a double-axis motor (18) is fixedly installed in the vehicle body (1), and two output shafts of the double-axis motor (18) pass through both sides of the vehicle body (1) and are respectively coaxially connected to two of the rollers, and the output shaft of the double-axis motor (18) is rotationally connected to the vehicle body (1); An electric push rod (14) is fixedly mounted in the vehicle body (1) and is located on the other side of the material storage box (2); an output shaft of the electric push rod (14) passes through the bottom of the vehicle body (1) and is fixedly mounted with a soil covering roller (4); and the output shaft of the electric push rod (14) is slidably connected to the vehicle body (1).

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