Chuanxiong planting machine capable of balancing planting depth and preventing blockage

Abstract

This invention discloses a Ligusticum chuanxiong planting machine that can balance planting depth and prevent clogging, specifically relating to the field of traditional Chinese medicine planting machinery technology. It includes a support frame, with two sets of support frames. Two planting mechanisms are fixedly installed between the two sets of support frames. Multiple evenly distributed connecting frames are vertically installed between the two sets of planting mechanisms. A cleaning mechanism is provided at the bottom of each planting mechanism. Each planting mechanism includes two symmetrically distributed transmission components, with planting components positioned between the two transmission components. Multiple evenly distributed planting components are provided. Each planting component includes a mounting frame, with guide rods movably inserted at each of the four corners. This invention uses a distance detector to monitor the distance between the planting ring and the soil in real time, and coordinates with an electric telescopic rod to independently fine-tune the insertion depth of each planting component. This adaptively compensates for trench depth deviations, ensuring that each Ligusticum chuanxiong seedling is planted at a similar depth, significantly improving planting uniformity and survival rate.

Description

Technical Field

[0001] This invention relates to the field of Chinese medicinal herb planting machinery technology, specifically a Chuanxiong (Ligusticum striatum) planting machine that can balance planting depth and prevent clogging. Background Technology

[0002] Ligusticum chuanxiong is a commonly used bulk Chinese medicinal herb, mainly produced in Sichuan. Its rhizome is used medicinally, possessing effects such as promoting blood circulation, regulating qi, dispelling wind, and relieving pain. Ligusticum chuanxiong is propagated asexually using stem nodes (Lingzhong) as propagation material. Its shape is unique—a swollen node (with a bud) in the middle, with stems of varying lengths at both ends. Agronomically, Lingzhong should be planted with the bud facing upwards, the longer end inserted into the soil, and the node partially exposed. The planting depth must meet the requirements of over 90%, with a seed damage rate not exceeding 10%. The agronomical requirement for planting Lingzhong is 1-2 cm. Currently, large-scale cultivation of Ligusticum striatum generally adopts mechanized cutting propagation, which significantly improves planting efficiency and reduces labor costs compared to traditional manual planting. It has become the mainstream method for industrialized cultivation of Ligusticum striatum. However, existing Ligusticum striatum planting machines still have some problems in practical use: the cutting propagation structure mostly adopts a fixed installation structure, with constant working height and cutting stroke, and cannot adaptively balance and adjust according to the depth deviation of the trench or the height difference on both sides; secondly, the planting sites of Ligusticum striatum are mostly paddy soils with heavy and compacted characteristics, and the cutting structure of existing planting machines is prone to clay blockage, which requires regular cleaning and has low operational continuity. Therefore, we propose a Ligusticum striatum planting machine that can balance the planting depth and prevent blockage to solve the above problems. Summary of the Invention

[0003] The purpose of this invention is to provide a Ligusticum chuanxiong planting machine that can balance planting depth and prevent clogging, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a Ligusticum chuanxiong planting machine that can balance planting depth and prevent clogging, comprising a mechanism support, wherein the mechanism support is provided in two sets, and two sets of planting mechanisms are fixedly installed between the two sets of mechanism supports. A plurality of evenly distributed connecting frames are vertically installed between the two sets of planting mechanisms. A cleaning mechanism is provided at the bottom of the two planting mechanisms. Each planting mechanism includes two symmetrically distributed transmission components, and a planting component is provided between the two transmission components. The planting component has a plurality of evenly distributed components. The planting component includes a central mounting frame, with guide rods movably inserted at each of the four corners of the central mounting frame. A planting ring frame is fixedly installed at the bottom end of each of the guide rods, and a top shelf frame is fixedly installed at the top end of each of the guide rods by nuts. Two symmetrically distributed duckbill clamp-type shelf halves are movably fitted into the planting ring frame. A rotating shaft is fixedly installed at the opposite top ends of each shelf halves, and the rotating shaft is rotatably mounted on the planting ring frame. A distance detector is fixedly installed on one side of the bottom end of the planting ring frame.

[0005] Preferably, a transmission gear is fixedly installed at one end of each of the rotating shafts, and two of the transmission gears are meshed together. A drive gear is fixedly installed at the other end of one of the rotating shafts. A drive rack is meshed with the top of the drive gear. The drive rack is slidably engaged in the planting ring frame. A telescopic screw is threadedly installed in the middle of the drive rack. A rotating seat is rotatably installed at the end of the telescopic screw. The rotating seat is fixedly installed in the planting ring frame. A third motor is fixedly installed on the rotating seat. The drive end of the third motor and the end of the telescopic screw are fixedly installed.

[0006] Preferably, the top frame of the storage unit is equipped with an electrical power system, and an electric telescopic rod is fixedly mounted on one side of the top frame of the storage unit. The telescopic end of the electric telescopic rod is fixedly installed on the top of the installation frame.

[0007] Preferably, a conduit is fixedly installed on the bottom end of the top frame away from the electric telescopic rod, and the bottom of the conduit movably passes through the middle frame and is fixedly clipped to the top of the planting ring frame.

[0008] Preferably, the transmission component includes a transmission side frame, which is fixedly welded to the mechanism support. Transmission sprockets are rotatably mounted at the four corners of the transmission side frame. Transmission chains are meshed with the outer sides of the multiple transmission sprockets. A guide is provided on the inner side of the transmission side frame. A first motor is fixedly mounted on the outer side of the transmission side frame. The drive end of the first motor and the shaft end of the corresponding transmission sprocket are fixedly mounted.

[0009] Preferably, a connector is fixedly installed at the middle of both sides of the mounting frame. The connector includes a mounting shaft seat, which is fixedly installed at the middle of the side of the mounting frame. A mounting sleeve is movably fitted at the end of the mounting shaft seat away from the mounting frame. A rotating bearing is fixedly fitted in the mounting sleeve. The shaft end of the mounting shaft seat is fixedly fitted in the middle of the rotating bearing. The end of the mounting sleeve away from the rotating bearing is fixedly installed on the transmission chain.

[0010] Preferably, both ends of the mounting frame are fixedly equipped with stabilizing components. Each stabilizing component includes a mounting side seat, which is fixedly installed on the side end of the mounting frame. The top of the mounting side seat is vertically fixedly installed on a stabilizing frame. The position of the stabilizing frame corresponds horizontally to the position of the connecting component. Each of the four corners of the stabilizing frame is rotatably equipped with a moving wheel.

[0011] Preferably, the guide member includes a first guide group distributed vertically, and a second guide group is vertically provided at the ends of the first guide group. The first guide group includes an inner horizontal guide rail and an outer horizontal guide rail. The inner horizontal guide rail and the outer horizontal guide rail are fixedly installed on the inner side of the transmission side frame. In the stabilizing member, the stabilizing frame is horizontally movable between the inner horizontal guide rail and the outer horizontal guide rail. The moving wheel contacts the opposite side of the inner horizontal guide rail and the outer horizontal guide rail. The second guide group includes an inner longitudinal guide rail and an outer longitudinal guide rail. The inner longitudinal guide rail and the outer longitudinal guide rail are fixedly installed on the inner side of the transmission side frame. The stabilizing frame in the stabilizing member is vertically and movably locked between the inner longitudinal guide rail and the outer longitudinal guide rail. The moving wheel contacts the opposite side of the inner longitudinal guide rail and the outer longitudinal guide rail. An arc-shaped inner rail is integrally formed between the inner horizontal guide rail and the adjacent inner vertical guide rail, and an arc-shaped outer rail is integrally formed between the outer horizontal guide rail and the adjacent outer vertical guide rail.

[0012] Preferably, the cleaning mechanism includes two symmetrically distributed cleaning components, each cleaning component including two symmetrically distributed cleaning groups. Each cleaning group includes a U-shaped frame, the U-shaped frame being fixedly installed on the outer side of a corresponding transmission side frame. An arc-shaped spray frame is provided on the inner side of the U-shaped frame, and a flexible scraper is fixedly installed on the top inner side of the arc-shaped spray frame. Multiple evenly distributed cleaning slots are formed on the inner side of the arc-shaped spray frame. A flow guide tube is vertically installed at one outer end of the arc-shaped spray frame, and the flow guide tube is movably clamped to the bottom of the U-shaped frame. A connecting pipe is fixedly installed at the outer end of the flow guide tube. A movable sleeve is fixedly installed at the other outer end of the arc-shaped spray frame, and a movable screw is threaded onto the middle of the movable sleeve. The end of the movable screw is rotatably installed at the bottom of the U-shaped frame. A second motor is fixedly installed at the bottom of the U-shaped frame, with the drive end of the second motor and the shaft end of the movable screw fixedly installed. A protective cover is fixedly installed at the bottom of the U-shaped frame, and the second motor is located within the protective cover.

[0013] Preferably, a connecting main pipe is fixedly installed at the top of the connecting pipe in the two cleaning groups, a tee pipe is provided between the two cleaning components, the two ends of the tee pipe are respectively fixedly installed with the ends of the corresponding connecting main pipe, and a guide bend pipe is fixedly installed at the top of the tee pipe, and the guide bend pipe is fixedly clamped on the corresponding transmission side frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By monitoring the distance between the planting ring and the soil in real time through a distance detector, and by independently fine-tuning the insertion depth of each planting component with an electric telescopic rod, it can adaptively compensate for the deviation of the trench depth, ensuring that each Ligusticum chuanxiong seedling is inserted into the soil at a similar depth, which greatly improves the uniformity of planting and the survival rate.

[0015] 2. The duckbill clamp-type storage half-frame is initially a closed pointed cone structure, which prevents clay from entering the interior when it is inserted into the soil. After being removed from the soil, the soil adhering to the outer wall is scraped off by a flexible scraper, and combined with high-pressure spraying (or liquid fertilizer spraying), it achieves double cleaning and ensures continuous operation without jamming.

[0016] 3. The planting components operate via a multi-section guide rail (horizontal, vertical, and arc transition sections) with the cooperation of the stabilizing components and the guiding components. The moving wheels always maintain contact with the guide rails, which improves the stability of each planting component in the cyclical movement.

[0017] 4. The cleaning mechanism can be used for water spraying or connected to a liquid fertilizer system. While cleaning the half-frame, liquid fertilizer is sprayed around the planting hole, so that planting and fertilization can be completed in one step, reducing additional work steps. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the present invention.

[0020] Figure 2 This is a top view of the structure of the present invention.

[0021] Figure 3 This is a schematic diagram of the planting mechanism in this invention.

[0022] Figure 4 This is a schematic diagram of the transmission component in this invention.

[0023] Figure 5 This is a schematic diagram of the guide component in this invention.

[0024] Figure 6 This is a schematic diagram of the planting component in this invention.

[0025] Figure 7 This is a schematic diagram showing the structural connection between the planting ring frame and the placement half-frame in this invention.

[0026] Figure 8 This is a schematic diagram of the structure of the half-frame for placing objects in this invention.

[0027] Figure 9 This is a schematic diagram of the structural connection between the driving rack and the telescopic screw in this invention.

[0028] Figure 10 This is a schematic diagram of the structural connection between the mounting frame and the top shelf in this invention.

[0029] Figure 11 This is a schematic diagram of the connector in the present invention.

[0030] Figure 12 This is a schematic diagram of the stabilizing component in this invention.

[0031] Figure 13 This is a schematic diagram of the cleaning mechanism in this invention.

[0032] Figure 14 This is a schematic diagram of the cleaning component in this invention.

[0033] Figure 15 For the present invention Figure 14 Enlarged view of point A in the middle.

[0034] In the diagram: 1. Mechanism support; 11. Connecting middle frame; 2. Planting mechanism; 3. Cleaning mechanism; 4. Transmission component; 5. Planting component; 6. Cleaning assembly; 41. Transmission side frame; 42. Transmission sprocket; 43. Transmission chain; 44. Guide component; 45. First motor; 441. Inner transverse guide rail; 442. Outer transverse guide rail; 443. Inner longitudinal guide rail; 444. Outer longitudinal guide rail; 445. Arc-shaped inner rail; 446. Arc-shaped outer rail; 51. Installation middle frame; 52. Guide longitudinal rod; 53. Planting ring frame; 54. Top storage frame; 541. Electric telescopic rod; 542. Conduit; 55. Half storage frame; 551. Rotating shaft; 552. Transmission gear; 56. 561. Drive gear; 562. Drive rack; 563. Telescopic screw; 564. Third motor; 57. Distance detector; 58. Connector; 581. Mounting shaft; 582. Rotary bearing; 583. Mounting sleeve; 59. Stabilizer; 591. Mounting side seat; 592. Stabilizing frame; 593. Moving wheel; 31. Cleaning component; 311. Connecting main pipe; 32. T-pipe; 33. Guide bend; 61. U-shaped frame; 62. Arc-shaped spray frame; 621. Cleaning groove; 63. Flexible scraper; 64. Guide tube; 65. Moving sleeve; 66. Moving screw; 67. Second motor; 671. Protective cover; 68. Connecting pipe. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example: Figure 1-15As shown, the present invention provides a Ligusticum striatum planting machine that can balance planting depth and prevent clogging. It includes a support frame 1, which has two sets. Two planting mechanisms 2 are fixedly installed between the two sets of support frames 1. Multiple connecting frames 11 are evenly distributed vertically installed between the two sets of planting mechanisms 2. A cleaning mechanism 3 is provided at the bottom of the two planting mechanisms 2. The planting mechanism 2 includes two symmetrically distributed transmission parts 4. A planting part 5 is provided between the two transmission parts 4. Multiple planting parts 5 are evenly distributed. The entire Ligusticum striatum planting machine is installed and fixed with an external mobile device. The entire Ligusticum striatum planting machine is automatically moved on the land by controlling the external mobile device to plant Ligusticum striatum. At the same time, multiple seats can be set at the position of the mobile device near the Ligusticum striatum planting machine to facilitate agricultural workers to sit on the mobile device and put the Ligusticum striatum seeds into the planting part 5 for placement. The planting component 5 includes a central frame 51, with guide rods 52 movably inserted at each of the four corners of the central frame 51. Planting ring frames 53 are fixedly installed at the bottom ends of the guide rods 52, and storage top frames 54 are fixedly installed at the top ends of the guide rods 52 via nuts. Two symmetrically distributed duckbill-type storage half-frames 55 are movably engaged within the planting ring frame 53. Initially, the two duckbill-type storage half-frames 55 are closed, with a closed conical structure at the bottom to prevent clay from entering and clogging the storage half-frames 55 when soil is introduced, and to facilitate the placement of *Ligusticum striatum* by agricultural workers. The seeds are placed in two closed duckbill clamp-type storage half-frames 55. The top opposite ends of each storage half-frame 55 are fixedly installed with a rotating shaft 551. The rotating shaft 551 is rotatably installed on the planting ring frame 53. A distance detector 57 is fixedly installed on one side of the bottom end of the planting ring frame 53. By setting the distance detector 57, the distance between the planting ring frame 53 and the soil is detected in real time, so as to flexibly compensate for the insertion depth of the two duckbill clamp-type storage half-frames 55 into the soil, so that the seeds of Ligusticum chuanxiong can be inserted into the soil at similar depths for planting, in order to adapt to the balance adjustment of different trench depth deviations.

[0037] One end of each rotating shaft 551 is fixedly equipped with a transmission gear 552, and the two transmission gears 552 are meshed together. The other end of one of the rotating shafts 551 is fixedly equipped with a drive gear 56, and the top of the drive gear 56 is meshed with a drive rack 561. The drive rack 561 is slidably engaged in the planting ring frame 53. A telescopic screw 562 is threadedly installed in the middle of the drive rack 561. A rotating seat is rotatably installed at the end of the telescopic screw 562, and the rotating seat is fixedly installed in the planting ring frame 53. A third motor 563 is fixedly installed on the rotating seat. The drive end of the third motor 563 is fixedly installed with the end of the telescopic screw 562. By using the third motor 563, the telescopic screw 562 is driven to perform... The rotation controls the movement of the drive rack 561, which in turn drives the drive gear 56 and one of the corresponding rotating shafts 551 to rotate. With the meshing connection of the two transmission gears 552, the two side storage half-frames 55 can be controlled to open synchronously in opposite directions, clearing away the soil on both sides, allowing the placed Sichuan lovage and poria seeds to enter the soil at a certain depth through the bottom of the two side storage half-frames 55. Conversely, by using the third motor 563 to drive the telescopic screw 562 to rotate in the opposite direction, the drive rack 561 is controlled to move in the opposite direction, which in turn drives the drive gear 56 and one of the corresponding rotating shafts 551 to rotate in the opposite direction. With the meshing connection of the two transmission gears 552, the two side storage half-frames 55 can be controlled to close synchronously in opposite directions.

[0038] The top frame 54 is equipped with an electric power system. An electric telescopic rod 541 is fixedly installed on one side of the top frame 54. The telescopic end of the electric telescopic rod 541 is fixedly installed on the top of the installation frame 51. By opening the electric telescopic rod 541 to retract, the top frame 54, the planting ring frame 53 and the two side half-frames 55 are driven to descend individually by a certain length. The half-frame 55 on that side can be controlled to be inserted into the soil at a certain depth. Conversely, by opening the electric telescopic rod 541 to extend, the top frame 54, the planting ring frame 53 and the two side half-frames 55 are driven to rise and reset individually. A conduit 542 is fixedly installed on the bottom side of the top frame 54 away from the electric telescopic pole 541. The bottom of the conduit 542 moves through the middle frame 51 and is fixedly clipped to the top of the planting ring frame 53. The power system provides power to the electric telescopic pole 541 and the third motor 563.

[0039] The transmission component 4 includes a transmission side frame 41, which is fixedly welded to the mechanism support 1. Transmission sprockets 42 are rotatably mounted at the four corners of the transmission side frame 41. Transmission chains 43 are meshed with the outer sides of the multiple transmission sprockets 42. A guide 44 is provided on the inner side of the transmission side frame 41. A first motor 45 is fixedly mounted on the outer side of the transmission side frame 41. The drive end of the first motor 45 is fixedly mounted to the shaft end of the corresponding transmission sprocket 42. By turning on the first motor 45, the corresponding transmission sprocket 42 is driven to rotate, thereby controlling the transmission chain 43 to perform stable transmission.

[0040] Connectors 58 are fixedly installed at the middle of both sides of the mounting frame 51. Each connector 58 includes a mounting shaft seat 581, which is fixedly installed at the middle of the side of the mounting frame 51. A mounting sleeve 583 is movably fitted at the end of the mounting shaft seat 581 away from the mounting frame 51. A rotating bearing 582 is fixedly clamped in the mounting sleeve 583. The shaft end of the mounting shaft seat 581 is fixedly clamped in the middle of the rotating bearing 582. The end of the mounting sleeve 583 away from the rotating bearing 582 is fixedly installed on the transmission chain 43, which facilitates the rotational connection between some structural components of the planting component 5 and the transmission chain 43. This allows multiple planting components 5 to be stably transmitted under the transmission action of two transmission sprockets 42. At the same time, the two placement half-frames 55 in the multiple planting components 5 always remain in the lower position.

[0041] Stabilizers 59 are fixedly installed on both ends of the mounting frame 51. Stabilizers 59 include mounting side seats 591, which are fixedly installed on the side ends of the mounting frame 51. The top of the mounting side seats 591 is vertically fixedly installed on the stabilizing frame 592. The position of the stabilizing frame 592 corresponds horizontally to the position of the connector 58. The four corners of the stabilizing frame 592 are rotatably installed with casters 593.

[0042] The guide member 44 includes a first guide group distributed vertically, and a second guide group is vertically provided at the ends of the first guide group. The first guide group includes an inner horizontal guide rail 441 and an outer horizontal guide rail 442. The inner horizontal guide rail 441 and the outer horizontal guide rail 442 are fixedly installed on the inner side of the transmission side frame 41. When the planting member 5 is transmitted in the horizontal direction, the stabilizing frame 592 in the stabilizing member 59 is horizontally movable between the inner horizontal guide rail 441 and the outer horizontal guide rail 442. The moving wheel 593 contacts the opposite side of the inner horizontal guide rail 441 and the outer horizontal guide rail 442, thereby improving the stability of the horizontal transmission of the planting member 5. The second guide group includes an inner longitudinal guide rail 443 and an outer longitudinal guide rail 444. The inner longitudinal guide rail 443 and the outer longitudinal guide rail 444 are fixedly installed on the inner side of the transmission side frame 41. When the planting component 5 is transmitted in the vertical direction, the stabilizing frame 592 in the stabilizing component 59 is vertically and movable between the inner longitudinal guide rail 443 and the outer longitudinal guide rail 444. The moving wheel 593 contacts the opposite side of the inner longitudinal guide rail 443 and the outer longitudinal guide rail 444, thereby improving the stability of the vertical transmission of the planting component 5. An arc-shaped inner rail 445 is integrally formed between the inner horizontal guide rail 441 and the adjacent inner vertical guide rail 443, and an arc-shaped outer rail 446 is integrally formed between the outer horizontal guide rail 442 and the adjacent outer vertical guide rail 444. When the planting component 5 is transferred from the horizontal direction to the vertical direction, the stabilizing frame 592 in the stabilizing component 59 is movably locked between the arc-shaped inner rail 445 and the arc-shaped outer rail 446. The corresponding moving wheel 593 contacts the opposite side of the arc-shaped inner rail 445 and the arc-shaped outer rail 446 to achieve a stable transition of the planting component 5.

[0043] The cleaning mechanism 3 includes two symmetrically distributed cleaning components 31, and each cleaning component 31 includes two symmetrically distributed cleaning groups 6. Each cleaning group 6 includes a U-shaped frame 61, which is fixedly installed on the outside of the corresponding transmission side frame 41. An arc-shaped spray frame 62 is provided on the inner side of the U-shaped frame 61, and a flexible scraper 63 is fixedly installed on the top of the inner side of the arc-shaped spray frame 62. Multiple cleaning slots 621 are evenly distributed on the inner side of the arc-shaped spray frame 62. In the initial state, the arc-shaped spray frames 62 on both sides are in a separated state. When the two half-frames 55 open and the seeds of Ligusticum chuanxiong enter the soil, the two half-frames 55 rise and stop rising after leaving the soil, and continue to be transmitted. At this time, the two open half-frames 55 are transmitted between the two arc-shaped spray frames 62. A flow guide tube 64 is vertically installed at one outer end of the arc-shaped spray frame 62. The flow guide tube 64 is movably clipped onto the bottom of the U-shaped frame 61. A connecting pipe 68 is fixedly installed at the outer end of the flow guide tube 64. A movable sleeve 65 is fixedly installed at the other outer end of the arc-shaped spray frame 62. A movable screw 66 is threaded onto the middle of the movable sleeve 65. The end of the movable screw 66 is rotatably installed at the bottom of the U-shaped frame 61. A second motor 67 is fixedly installed at the bottom of the U-shaped frame 61. The second motor 67 drives... The moving end and the shaft end of the moving screw 66 are fixedly installed. The bottom of the U-shaped frame 61 is fixedly installed with a protective cover 671. The second motor 67 is located in the protective cover 671. By turning on the second motors 67 on both sides, the moving screw 66 is driven to rotate, which drives the arc-shaped spray frames 62 on both sides to move towards each other, so that the flexible scraper 63 contacts the top position of the outer wall of the two open half-frames 55. The two half-frames 55 continue to move upward, and the flexible scraper 63 simultaneously scrapes and cleans the soil adhering to the outer wall of the half-frames 55. A connecting main pipe 311 is fixedly installed at the top of the connecting pipe 68 in the two cleaning groups 6. A tee pipe 32 is provided between the two cleaning components 31. The two ends of the tee pipe 32 are fixedly installed to the ends of the corresponding connecting main pipe 311. A guide bend 33 is fixedly installed at the top of the tee pipe 32. The guide bend 33 is fixedly clamped on the corresponding transmission side frame 41. The end of the guide bend 33 is connected to the pump outlet of the external cleaning fluid output system. While the scraper is cleaning, the external cleaning fluid output system can be turned on, and the cleaning fluid is introduced through the guide bend 33 and the tee pipe 32. The water is sprayed evenly through multiple cleaning channels 621 in the arc-shaped spray frames 62 on both sides, and the water is sprayed onto the outer wall of the arc-shaped spray frames 62 for cleaning. The wastewater generated during cleaning flows directly into the soil. The end of the guide bend 33 can also be connected to the pump outlet of the external liquid fertilizer output system. While the scraper is cleaning, the external liquid fertilizer output system can be turned on. The liquid fertilizer can be sprayed evenly through multiple cleaning channels 621, sprayed onto the outer wall of the arc-shaped spray frames 62 for cleaning, and the liquid fertilizer flows into the soil for simultaneous fertilization, further improving the functionality of the entire Sichuan lovage planting machine.

[0044] Working principle: The whole machine is fixed to the external mobile device (such as a tractor or self-propelled chassis) through the mechanism bracket 1. When the mobile device moves, it drives the whole machine to move forward automatically on the field ridge. The operator can sit in the seat next to the mobile device and continuously put Sichuan lovage seeds into the storage half frame 55 of multiple planting pieces 5 in the vertical upward section. The first motor 45 of the start-up transmission component 4 drives the transmission sprocket 42 and transmission chain 43 to rotate. All planting components 5 circulate in the vertical plane with the transmission chain 43. At the same time, the moving wheel 593 in the stabilizing component 59 rolls along the guide rail of the guide component 44 to ensure that the planting components 5 remain stable in the horizontal and vertical transmission sections and do not shake. When the planting component 5 is transported to the vertical downward section by the chain, control the individual planting component 5 to perform a fixed-depth planting operation; The electric telescopic rod 541 at this position is activated and extended, pushing the top frame 54 and the connected planting ring frame 53 and duckbill clamp-type half frame 55 to move downward quickly along the guide rod 52, and vertically inserting the closed cone-shaped half frame 55 into the soil. During the descent, the distance detector 57 at the bottom of the planting ring 53 monitors the distance between it and the soil surface in real time. When it detects that the soil depth deviation is caused by the different depths of the trench, the system automatically adjusts the extension of the electric telescopic rod 541 to compensate for the depth difference in real time, ensuring that each Sichuan lovage seedling is planted in the soil at a similar preset depth to achieve adaptive balance. After reaching the predetermined depth, the third motor 563 drives the telescopic screw 562 to rotate, which in turn drives the drive rack 561 to move horizontally. Through the meshing of the drive gear 56 and the transmission gear 552, the two rotating shafts 551 rotate in opposite directions, controlling the two duckbill clamp-type storage half-frames 55 to open to both sides simultaneously, clearing away the soil. The Sichuan lovage seed falls into the soil hole under the action of gravity. Subsequently, the electric telescopic rod 541 retracts, and the storage half-frame 55 stops rising after being removed from the soil. After the seeds of Ligusticum chuanxiong and Poria cocos are planted, the outer wall of the open storage half-frame 55 is often covered with wet soil. If it is not removed, it will block the subsequent actions. At this time, control the planting part 5 to continue to the cleaning mechanism 3 station. When the two open storage half-frames 55 move between the two arc-shaped spray frames 62, the second motor 67 starts and drives the moving screw 66 to rotate, so that the two arc-shaped spray frames 62 move closer to each other until the flexible scraper 63 at the top of them is tightly attached to the outer wall of the storage half-frame 55. Then, the control panel 55 continues to move upward, and the flexible scraper 63 cleans the soil adhering to its outer wall; While scraping, the cleaning solution or liquid fertilizer is delivered to the arc-shaped spray frame 62 through the guide bend 33, tee 32 and connecting pipe 68 via an external cleaning solution output system or liquid fertilizer output system, and sprayed out under high pressure from the cleaning groove 621 to simultaneously rinse and clean the outer wall of the placement half frame 55. The wastewater or liquid fertilizer after rinsing flows directly into the area around the planting hole. If liquid fertilizer is used, the root fertilization operation after planting is completed simultaneously to improve functionality. After cleaning, the half-frame 55 continues to be transported and returns to the pointed cone closed state. It then continues to circulate with the chain to the vertical upward section to receive the next Sichuan lovage seedling and enter the next planting cycle.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A Ligusticum chuanxiong planting machine that can balance planting depth and prevent clogging, comprising a mechanism support (1), characterized in that: The mechanism support (1) is provided in two sets, and two sets of planting mechanisms (2) are fixedly installed between the two sets of mechanism support (1). Multiple connecting frames (11) are evenly distributed vertically installed between the two sets of planting mechanisms (2). A cleaning mechanism (3) is provided at the bottom of the two planting mechanisms (2). The planting mechanism (2) includes two symmetrically distributed transmission components (4). A planting component (5) is provided between the two transmission components (4). Multiple planting components (5) are evenly distributed. The planting component (5) includes a mounting frame (51), with guide rods (52) movably inserted at the four corners of the mounting frame (51). Planting ring frames (53) are fixedly installed at the bottom ends of the guide rods (52), and storage top frames (54) are fixedly installed at the top ends of the guide rods (52) by nuts. Two symmetrically distributed duckbill clamp-type storage half-frames (55) are movably clamped in the planting ring frame (53). Rotating shafts (551) are fixedly installed at opposite ends of the top of the storage half-frames (55). The rotating shafts (551) are rotatably installed on the planting ring frame (53), and a distance detector (57) is fixedly installed on one side of the bottom end of the planting ring frame (53).

2. The Sichuan lovage planting machine that can balance planting depth and prevent clogging as described in claim 1, characterized in that: One end of each of the rotating shafts (551) is fixedly equipped with a transmission gear (552), and the two transmission gears (552) are meshed together. The other end of one of the rotating shafts (551) is fixedly equipped with a drive gear (56), and the top of the drive gear (56) is meshed with a drive rack (561). The drive rack (561) is slidably engaged in the planting ring frame (53). A telescopic screw (562) is threadedly installed in the middle of the drive rack (561). A rotating seat is rotatably installed at the end of the telescopic screw (562), and the rotating seat is fixedly installed in the planting ring frame (53). A third motor (563) is fixedly installed on the rotating seat, and the drive end of the third motor (563) and the end of the telescopic screw (562) are fixedly installed.

3. The Sichuan lovage planting machine that can balance planting depth and prevent clogging according to claim 1, characterized in that: The storage top frame (54) is equipped with an electric power system. An electric telescopic rod (541) is fixedly installed on one side of the storage top frame (54). The telescopic end of the electric telescopic rod (541) is fixedly installed on the top of the installation frame (51).

4. The Sichuan lovage planting machine that can balance planting depth and prevent clogging according to claim 1, characterized in that: A conduit (542) is fixedly installed on the side of the bottom of the top frame (54) away from the electric telescopic rod (541). The bottom of the conduit (542) moves through the middle frame (51) and is fixedly clipped to the top of the planting ring frame (53).

5. The Sichuan lovage planting machine that can balance planting depth and prevent clogging according to claim 1, characterized in that: The transmission component (4) includes a transmission side frame (41), which is fixedly welded to the mechanism support (1). Transmission sprockets (42) are rotatably installed at the four corners of the transmission side frame (41). Transmission chains (43) are meshed with the outer sides of the multiple transmission sprockets (42). A guide (44) is provided on the inner side of the transmission side frame (41). A first motor (45) is fixedly installed on the outer side of the transmission side frame (41). The drive end of the first motor (45) and the shaft end of the corresponding transmission sprocket (42) are fixedly installed.

6. The Sichuan lovage planting machine that can balance planting depth and prevent clogging according to claim 5, characterized in that: Connectors (58) are fixedly installed at the middle of both sides of the mounting frame (51). The connector (58) includes a mounting shaft seat (581). The mounting shaft seat (581) is fixedly installed at the middle of the side end of the mounting frame (51). A mounting sleeve (583) is movably sleeved at the end of the mounting shaft seat (581) away from the mounting frame (51). A rotating bearing (582) is fixedly clamped in the mounting sleeve (583). The shaft end of the mounting shaft seat (581) is fixedly clamped in the middle of the rotating bearing (582). The end of the mounting sleeve (583) away from the rotating bearing (582) is fixedly installed on the transmission chain (43).

7. The Sichuan lovage planting machine that can balance planting depth and prevent clogging according to claim 5, characterized in that: Stabilizers (59) are fixedly installed on both sides of the mounting frame (51). The stabilizer (59) includes a mounting side seat (591), which is fixedly installed on the side end of the mounting frame (51). The top of the mounting side seat (591) is vertically fixedly installed on the stabilizing frame (592). The position of the stabilizing frame (592) corresponds horizontally to the position of the connector (58). The four corners of the stabilizing frame (592) are rotatably installed with casters (593).

8. The Sichuan lovage planting machine that can balance planting depth and prevent clogging according to claim 7, characterized in that: The guide member (44) includes a first guide group distributed vertically, and a second guide group is provided vertically at the ends of the first guide group. The first guide group includes an inner horizontal guide rail (441) and an outer horizontal guide rail (442). The inner horizontal guide rail (441) and the outer horizontal guide rail (442) are fixedly installed on the inner side of the transmission side frame (41). The stabilizing member (59) has a stabilizing frame (592) that is horizontally movable between the inner horizontal guide rail (441) and the outer horizontal guide rail (442). The moving wheel (593) contacts the opposite side of the inner horizontal guide rail (441) and the outer horizontal guide rail (442). The second guide group includes an inner longitudinal guide rail (443) and an outer longitudinal guide rail (444). The inner longitudinal guide rail (443) and the outer longitudinal guide rail (444) are fixedly installed on the inner side of the transmission side frame (41). The stabilizing frame (592) in the stabilizing member (59) is vertically and movable between the inner longitudinal guide rail (443) and the outer longitudinal guide rail (444). The moving wheel (593) contacts the opposite side of the inner longitudinal guide rail (443) and the outer longitudinal guide rail (444). An arc-shaped inner rail (445) is integrally formed between the inner horizontal guide rail (441) and the adjacent inner vertical guide rail (443), and an arc-shaped outer rail (446) is integrally formed between the outer horizontal guide rail (442) and the adjacent outer vertical guide rail (444).

9. A Ligusticum chuanxiong planting machine that can balance planting depth and prevent clogging according to claim 5, characterized in that: The cleaning mechanism (3) includes two symmetrically distributed cleaning components (31), each cleaning component (31) including two symmetrically distributed cleaning groups (6), each cleaning group (6) including a U-shaped frame (61), the U-shaped frame (61) being fixedly installed on the outside of the corresponding transmission side frame (41), the inner side of the U-shaped frame (61) being provided with an arc-shaped spray frame (62), the top of the inner side of the arc-shaped spray frame (62) being fixedly installed with a flexible scraper (63), the inner side of the arc-shaped spray frame (62) being provided with a plurality of evenly distributed cleaning slots (621), and one end of the outer side of the arc-shaped spray frame (62) being vertically installed with a flow guide tube (64), the flow guide tube (64) being movably clamped in the U-shaped frame (61). At the bottom of the U-shaped frame (61), a connecting pipe (68) is fixedly installed at the outer end of the flow guide tube (64), and a movable sleeve (65) is fixedly installed at the other end of the outer side of the arc-shaped spray frame (62). A movable screw (66) is threadedly installed in the middle of the movable sleeve (65), and the end of the movable screw (66) is rotatably installed at the bottom of the U-shaped frame (61). A second motor (67) is fixedly installed at the bottom of the U-shaped frame (61). The drive end of the second motor (67) and the shaft end of the movable screw (66) are fixedly installed. A protective cover (671) is fixedly installed at the bottom of the U-shaped frame (61), and the second motor (67) is located in the protective cover (671).

10. A Ligusticum chuanxiong planting machine that can balance planting depth and prevent clogging according to claim 9, characterized in that: A connecting main pipe (311) is fixedly installed at the top of the connecting pipe (68) in the two cleaning groups (6). A tee pipe (32) is provided between the two cleaning components (31). The two ends of the tee pipe (32) are fixedly installed with the ends of the corresponding connecting main pipe (311). A guide bend pipe (33) is fixedly installed at the top of the tee pipe (32). The guide bend pipe (33) is fixedly clamped on the corresponding transmission side frame (41).

Images