Seedling dropping and cutting equipment suitable for desert planting

Abstract

The invention discloses a seedling dropping and cutting device suitable for desert planting, and belongs to the technical field of agricultural instruments.The seedling dropping and cutting device comprises a frame body, a seedling feeding mechanism, a ditching mechanism and a cutting mechanism, the ditching mechanism and the cutting mechanism are both arranged on the frame body and arranged from front to back in the walking direction, the seedling feeding mechanism is arranged on the frame body, and the cutting mechanism is arranged on the frame body. The seedling conveying mechanism is arranged above the cutting mechanism and is used for conveying to-be-cut seedlings to the cutting mechanism. The device is reasonable in structural design, through the integrated design of the seedling feeding mechanism, the ditching mechanism and the cuttage mechanism, a series of continuous automatic cuttage work of ditching, seedling feeding and cuttage can be achieved, seedling cuttage automation is achieved, the structure is simple, the cuttage efficiency is high, the cuttage effect is good, and the device can be used for rapid salix psammophila seedling throwing and cuttage. The problems that an existing salix psammophila grid cutting robot is complex in structure, low in cutting efficiency, poor in cutting effect and the like are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural machinery, and relates to a cutting mechanism suitable for ecological management planting, and in particular to a seedling cutting device suitable for desert planting. Background Art

[0002] In the planting ecological management, taking the planting of desert tamarisk as an example, the tamarisk grid cuttings are horizontally and vertically staggered cuttings. If it is done manually, not only the desert environment is harsh and the labor cost is high, but also the cutting speed is slow, the efficiency is low, and the cutting effect is uneven. Although the use of mechanical equipment to replace manual labor can reduce labor costs and improve cutting efficiency to a certain extent, the existing tamarisk seedling cutting equipment has a complex structure and a cumbersome cutting process. The operating efficiency and cutting effect still cannot meet the existing tamarisk grid cutting requirements. Therefore, it is necessary to propose a new type of seedling cutting equipment suitable for desert planting to overcome the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide a new type of seedling planting and cutting equipment suitable for desert planting, which can realize rapid seedling planting and cutting of Salix psammophila, and has a simple and reasonable structure, high cutting efficiency and good cutting effect, so as to solve the problems existing in the above-mentioned existing Salix psammophila seedling planting and cutting equipment.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a seedling planting and cutting device suitable for desert planting, comprising a frame, a seedling delivery mechanism, a ditching mechanism and a cutting mechanism, wherein:

[0006] The ditching mechanism and the cutting mechanism are arranged on the frame, and the ditching mechanism and the cutting mechanism are arranged from front to back along the walking direction. The ditching mechanism is used to ditch downward to form a planting pit, and the cutting mechanism is used to cut the seedlings into the planting pit.

[0007] The seedling delivery mechanism is arranged on the frame and is used for delivering the seedlings to be grafted to the grafting mechanism.

[0008] In some embodiments, the seedling delivery mechanism is located above the cutting mechanism, and the seedling delivery mechanism includes:

[0009] A seedling storage tray is connected to the frame and is used to store the seedlings to be grafted; the seedling storage tray is provided with seedling drop holes, and the seedling drop holes can make the seedlings on the seedling storage tray fall;

[0010] The seedling conveying mechanism is arranged on the seedling storage tray or the frame and is located below the seedling dropping hole. The seedling conveying mechanism can receive the seedlings dropped from the seedling dropping hole and convey the seedlings downward to the cutting mechanism.

[0011] In some embodiments, the seedling dropping hole is in the shape of an elongated strip, and the length of the seedling dropping hole is smaller than the length of the seedling on the seedling storage tray. The seedling dropping hole enables the seedling to be flipped to a vertical state first and then dropped through the seedling dropping hole.

[0012] In some embodiments, the seedling storage tray is a rectangular flat tray, the seedling dropping hole is arranged at one end in the length direction of the rectangular flat tray, the length direction of the seedling dropping hole is parallel to the width direction of the rectangular flat tray, and the length of the seedling dropping hole is smaller than the length in the width direction of the rectangular flat tray, the first end in the length direction of the seedling dropping hole is abutted against one long side of the rectangular flat tray, the second end in the length direction of the seedling dropping hole is spaced apart from the other long side of the rectangular flat tray, and the seedlings on the rectangular flat tray are arranged along the width direction of the rectangular flat tray, so that when the seedlings reach the seedling dropping hole, they can be flipped to a vertical state with the second end in the length direction of the seedling dropping hole as a fulcrum.

[0013] In some embodiments, downwardly extending anti-deviation limit baffles are provided below the two long sides of the seedling dropping hole, and a guide channel for the seedling to fall vertically is formed between the two anti-deviation limit baffles, and the guide channel is located above the seedling conveying mechanism.

[0014] In some embodiments, the sapling conveying mechanism 1 includes:

[0015] A conveying gear 1 and a conveying gear 2, at least one of the conveying gear 1 and the conveying gear 2 is connected to the frame through a moving mechanism, and the moving mechanism can drive the conveying gear 1 and the conveying gear 2 to move closer to each other to clamp the sapling, or move away from each other to wait for the sapling to fall;

[0016] Gear drive one is arranged on the frame, and the gear drive one can drive the conveying gear one and the conveying gear two to rotate synchronously and in opposite directions, so that when the conveying gear one and the conveying gear two clamp the sapling, the sapling is vertically conveyed downward to the cutting mechanism.

[0017] In some embodiments, the gear drive 1 includes a drive motor 1 and a drive motor 2;

[0018] The conveying gear 1 is rotatably mounted on the frame, the driving motor 1 is disposed on the frame and connected to the conveying gear 1, and the driving motor 1 is used to drive the conveying gear 1 to rotate;

[0019] The moving mechanism includes a sliding drive, a sliding track and a slider that slides with the sliding track, the sliding track is arranged on the frame, the conveying gear 2 is connected to the slider through the mounting frame, the conveying gear 2 is rotatably connected to the mounting frame and is located on one side of the conveying gear 1, the driving motor 2 is arranged on the mounting frame and connected to the conveying gear 2, the driving motor 2 is used to drive the conveying gear 2 to rotate, and the sliding drive is arranged on the frame, and is used to drive the slider to move along the sliding track so that the conveying gear 1 and the conveying gear 2 are close to each other or away from each other.

[0020] In some embodiments, the seedling planting and cutting equipment suitable for desert planting also includes a seedling falling sensor and a control system, the seedling falling sensor is arranged on at least one of the frame, the seedling delivering mechanism, the trenching mechanism and the cutting mechanism, the seedling conveying mechanism and the seedling falling sensor are both communicatively connected with the control system, the seedling falling sensor is used to monitor whether there are seedlings falling from the seedling falling hole, and the control system can control the seedling conveying mechanism to receive the seedlings falling from the seedling falling hole and convey the seedlings downward to the cutting mechanism when the seedling falling sensor detects that a seedling has fallen from the seedling falling hole.

[0021] In some embodiments, the cutting mechanism comprises:

[0022] A seedling guide pipe is arranged on the frame, with an inlet facing upward and an outlet facing downward;

[0023] The second seedling conveying mechanism comprises a conveying gear three, a conveying gear four and a gear drive two, wherein the conveying gear three and the conveying gear four are arranged side by side on the seedling guide pipe, and the conveying gear three and the conveying gear four are both rotatably connected with the seedling guide pipe, and the conveying gear three and the conveying gear four are located between the inlet and the outlet of the seedling guide pipe; the gear drive two is arranged on the seedling guide pipe, and the gear drive two can drive the conveying gear three and the conveying gear four to rotate synchronously and in opposite directions, so as to convey the seedlings entering the seedling guide pipe downward into the planting pit, so as to complete the seedling transplanting.

[0024] In some embodiments, the trenching mechanism includes a lifting drive and a hole digging auger equipped with a rotary drive, wherein:

[0025] The hole digging auger is connected to the lifting drive and is vertically downward;

[0026] The lifting drive is arranged on the frame, and the lifting drive is used to drive the digging auger to descend relative to the frame to dig a trench downward to form the planting pit, or to rise and wait for the next trenching.

[0027] Compared with the prior art, the present invention has achieved the following technical effects:

[0028] The seedling planting and cutting equipment suitable for desert planting disclosed by the present invention has a reasonable structural design. Through the integrated design of the seedling sending mechanism, the furrowing mechanism and the cutting mechanism, a series of continuous automatic cutting operations of furrowing, seedling sending and cutting can be realized, thereby realizing the automation of seedling cutting. The whole structure is simple, lightweight and has a low manufacturing cost. Not only is the cutting effect good, but the maneuverability level is high and the cutting speed is fast, thereby ensuring the planting efficiency and realizing long-term high-intensity work in a complex environment, thereby solving the problems of the existing Salix psammophila square cutting robot having a complex structure, low cutting efficiency and poor cutting effect.

[0029] In addition, the seedling cutting device suitable for desert planting of the present invention is not limited to the dry or wet state of Salix psammophila and the plant species when performing rapid seedling cutting of Salix psammophila, and other cutting plants can be implemented. The present invention can cope with a variety of complex geographical environments and is suitable for cutting in multiple scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 This is a schematic diagram of the overall structure of a seedling transplanting and cutting device suitable for desert planting disclosed in an embodiment of the present invention;

[0032] Figure 2 A schematic diagram of placing seedlings of a seedling-planting and cutting device suitable for desert planting disclosed in an embodiment of the present invention;

[0033] Figure 3 The present invention is a schematic diagram of the cutting principle of a seedling cutting device suitable for desert planting disclosed in an embodiment of the present invention.

[0034] In the figure, the reference numerals are:

[0035] 100. Seedling cutting equipment suitable for desert planting;

[0036] 1. Frame;

[0037] 2. Seedling delivery mechanism; 21. Seedling storage tray; 22. Seedling drop hole; 221. First end in length direction; 222. Second end in length direction; 23. Seedling delivery mechanism 1; 231. Delivery gear 1; 232. Delivery gear 2; 233. Drive motor 2; 234. Sliding track; 235. Sliding block; 236. Sliding drive; 24. Anti-bias limit baffle; 25. Guide channel;

[0038] 3. Trenching mechanism; 31. Lifting drive; 32. Hole digging auger; 33. Trenching lifting track;

[0039] 4. Cutting mechanism; 41. Seedling guide pipe; 411. Inlet; 412. Outlet; 42. Conveying gear three; 43. Driving motor three; 44. Driving motor four;

[0040] 5. Saplings;

[0041] 6. Seedling fall sensor. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] The purpose of the present invention is to provide a novel seedling planting and cutting equipment suitable for desert planting, which can realize rapid seedling planting and cutting of Salix psammophila, and has a simple and reasonable structure, high cutting efficiency and good cutting effect, so as to solve the problems existing in the existing Salix psammophila seedling planting and cutting equipment.

[0044] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0045] Example 1

[0046] like Figure 1 and Figure 2As shown, the present embodiment provides a seedling planting and cutting equipment 100 suitable for desert planting, including a frame 1, a seedling delivery mechanism 2, a furrowing mechanism 3 and a cutting mechanism 4, wherein the furrowing mechanism 3 and the cutting mechanism 4 are both arranged on the frame 1, and the furrowing mechanism 3 and the cutting mechanism 4 are arranged from front to back along the walking direction (that is, the "cutting direction"), the furrowing mechanism 3 is used to furrow downward at the corresponding position to form a planting pit before cutting, and the cutting mechanism 4 is used to cut the seedlings 5 ​​into the opened planting pit; the seedling delivery mechanism 2 is arranged on the frame 1, and is preferably located above the cutting mechanism 4, and the seedling delivery mechanism 2 is used to transport the seedlings 5 ​​to be cut to the cutting mechanism 4. The above-mentioned seedling planting and cutting equipment 100 suitable for desert planting has a reasonable structural design. Through the integrated design of the seedling sending mechanism 2, the furrowing mechanism 3 and the cutting mechanism 4, a series of continuous automatic cutting operations such as furrowing, seedling sending and cutting can be realized, thereby realizing the automation of seedling cutting. It has a simple structure, high cutting efficiency and good cutting effect, and can be used for rapid seedling planting and cutting of Salix psammophila.

[0047] Some possible implementations, such as Figure 1 to Figure 3 As shown, the seedling delivery mechanism 2 is preferably located above the cutting mechanism 4, and the seedling delivery mechanism 2 includes a seedling storage tray 21 and a seedling delivery mechanism 23, wherein the seedling storage tray 21 is connected to the frame 1 and is used to store the seedlings 5 ​​to be cut. Figure 2 and Figure 3 As shown, the seedlings 5 ​​are generally placed horizontally on the seedling storage tray 21, and the seedling storage tray 21 is provided with a seedling drop hole 22, which can make the seedlings 5 ​​on the seedling storage tray 21 drop; the seedling conveying mechanism 23 is arranged on the seedling storage tray 21 or the frame 1, and is located below the seedling drop hole 22, and the seedling conveying mechanism 23 can receive the seedlings 5 ​​dropped from the seedling drop hole 22, and convey the seedlings 5 ​​vertically downward to the cutting mechanism 4. Taking the cutting of Salix psammophila as an example, its seedlings are generally cut vertically, so in the process of delivering the seedlings, the seedlings 5 ​​are made vertically downward, so that the cutting mechanism 4 can quickly complete the cutting after receiving the seedlings, which can improve the cutting efficiency.

[0048] Some possible implementations, such as Figure 1 and Figure 2 As shown, the aforementioned seedling drop hole 22 is preferably in a long strip shape, and the length of the seedling drop hole 22 in the longitudinal direction is less than the length of the seedling 5 on the seedling storage tray 21, so that the seedling 5 must be turned to an inclined or vertical state at the seedling drop hole 22 before the seedling 5 can pass through the seedling drop hole 22. The main function of the seedling drop hole 22 is to turn the seedling 5 to a vertical state before falling through the seedling drop hole 22. In actual operation, the seedling 5 can be sent to the seedling drop hole 22 by manual assistance, and the seedling 5 is parallel to the seedling drop hole 22.

[0049] Some possible implementations, such as Figure 1 to Figure 3As shown, the aforementioned seedling storage tray 21 is preferably a rectangular flat tray, and the seedling drop hole 22 is set at one end of the length direction of the rectangular flat tray, the length direction of the seedling drop hole 22 is parallel to the width direction of the rectangular flat tray, and the length direction of the seedling drop hole 22 is less than the length of the width direction of the rectangular flat tray, the length direction of the seedling drop hole 22 The first end 221 of the seedling drop hole 22 is against one side of the long side of the rectangular flat tray, and the length direction of the seedling drop hole 22 The second end 222 of the seedling drop hole 22 is spaced from the other side of the long side of the rectangular flat tray. The seedlings 5 ​​on the rectangular flat tray are arranged along the rectangular flat tray. The width direction of the rectangular plate is arranged so that when the seedling 5 reaches the seedling hole 22, the seedling 5 is parallel or nearly parallel to the seedling hole 22. The length of the seedling 5 is generally adapted to the width and length of the rectangular plate (that is, the length of the seedling 5 is equal to the width and length of the rectangular plate or slightly shorter than the width and length of the rectangular plate). By setting a plate eaves on the periphery of the rectangular plate, the seedling 5 can be guided and limited by the plate eaves to ensure that the seedling 5 is always parallel or nearly parallel to the seedling hole 22 (that is, the width direction of the rectangular plate) when moving on the rectangular plate. By adapting the length of the seedling 5 to the width of the rectangular plate, and setting the length of the seedling hole 22 to be shorter than the seedling 5, and arranging the first end 221 of the seedling hole 22 in the length direction close to the long side of one side of the rectangular plate, when any seedling 5 on the rectangular plate reaches the seedling hole 22, it can be turned to a vertical state with the second end 222 of the seedling hole 22 in the length direction as a fulcrum, and then fall.

[0050] In some feasible implementations, in order to improve the connectivity between mechanisms and reduce the failure rate of seedling cuttings, the present embodiment further provides a seedling falling sensor 6 and a control system in the seedling cutting equipment 100 suitable for desert planting. The seedling falling sensor 6 is arranged on at least one of the frame 1, the seedling delivery mechanism 2, the trenching mechanism 3 and the cutting mechanism 4. The seedling conveying mechanism 23 and the seedling falling sensor 6 are both communicatively connected with the control system. The seedling falling sensor 6 is used to monitor whether there are seedlings 5 ​​falling from the seedling falling hole 22. When the seedling falling sensor 6 detects that a seedling 5 has fallen from the seedling falling hole 22, the control system can quickly control the seedling conveying mechanism 23 to receive the seedlings 5 ​​falling from the seedling falling hole 22, and convey the seedlings 5 ​​downward to the cutting mechanism 4, so as to prevent the seedlings from falling due to delayed reception, which causes waste of seedlings and reduces the seedling cutting rate.

[0051] In some feasible implementations, the seedling falling sensor 6 may be an infrared sensing sensor or a camera, which is generally only arranged at the seedling falling hole 22 and can monitor in real time whether there are seedlings falling at the seedling falling hole 22 .

[0052] In some feasible implementations, in order to ensure that the seedling 5 falls vertically along the set path and is received by the cutting mechanism 4, downwardly extending anti-deflection limit baffles 24 are provided below the two long sides of the seedling drop hole 22, such as Figure 1 and Figure 2As shown, the two anti-bias limit baffles 24 are parallel and spaced apart, and the spacing width is consistent with the width of the seedling drop hole 22. A guide channel 25 for the seedling 5 to fall vertically is formed between the two anti-bias limit baffles 24, and the guide channel 25 is located above the seedling conveying mechanism 1 23. It should be noted that the guide channel 25 can allow the seedling 5 to flip at the seedling drop hole 22. When the seedling 5 falls from the seedling drop hole 22, the two anti-bias limit baffles 24 can limit the seedling 5 from deflecting toward the two sides of the seedling drop hole 22 during the falling process. Based on the above-mentioned setting of the anti-bias limit baffle 24, the seedling drop sensor 6 is preferably set at the bottom edge of the anti-bias limit baffle 24, so as to timely monitor the seedling 5 falling in the guide channel 25.

[0053] In some feasible implementation manners, the aforementioned seedling conveying mechanism 23 is preferably a gear clamping transmission mechanism, which specifically includes a conveying gear 1 231, a conveying gear 232 and a gear drive 1, at least one of the conveying gear 1 231 and the conveying gear 2 232 is connected to the frame 1 through a moving mechanism, and the moving mechanism can drive the conveying gear 1 231 and the conveying gear 2 232 to move closer to each other to clamp the seedling 5, or move away from each other to wait for the seedling 5 to fall; the gear drive 1 is set on the frame 1, such as Figure 1 and Figure 2 As shown, the conveying gear 1 231 and the conveying gear 2 232 are arranged side by side, and the axes of the conveying gear 1 231 and the conveying gear 2 232 are parallel. The gear drive 1 can drive the conveying gear 1 231 and the conveying gear 2 232 to rotate synchronously and in opposite directions, so that when the conveying gear 1 231 and the conveying gear 2 232 clamp the sapling 5, the sapling 5 is vertically conveyed downward to the cutting mechanism 4.

[0054] In some feasible implementations, the moving mechanism may directly adopt a linear telescopic drive mechanism such as a cylinder, a hydraulic cylinder or an electric slide, or may adopt a mechanical structure based on a guide rail slider assembly. Specifically, the gear drive 1 includes a drive motor 1 and a drive motor 233. The conveying gear 1 231 is directly rotatably mounted on the frame 1 through a bearing. The drive motor 1 is also disposed on the frame 1 and is connected to the conveying gear 1 231. The drive motor 1 is used to drive the conveying gear 1 231 to rotate; the conveying gear 232 is installed on the frame 1 through a moving mechanism and is located next to the conveying gear 1 231. The moving mechanism includes a sliding drive 236, a sliding track 234 and a slider that slides with the sliding track 234. 235, the sliding track 234 is arranged on the frame 1, the conveying gear 232 is connected to the slider 235 through the mounting frame, the conveying gear 232 can be rotatably connected to the mounting frame through the bearing, the driving motor 233 is arranged on the mounting frame and connected to the conveying gear 232, the driving motor 233 is used to drive the conveying gear 232 to rotate, and the conveying gear 1 231 and the conveying gear 2 232 can be controlled to rotate towards each other by setting the speed and output torque direction of the driving motor 1 and the driving motor 2 233. Figure 2 As shown in the example, the conveying gear 1 231 needs to rotate clockwise, and the conveying gear 2 232 needs to rotate counterclockwise, based on which the sapling 5 can be conveyed vertically downward. The aforementioned sliding drive 236 can be a cylinder or a hydraulic cylinder, whose cylinder body is arranged on the frame body 1, and the end of the piston rod is connected to the slider 235. By driving the cylinder or the hydraulic cylinder to extend and retract, the slider 235 can be driven to move along the sliding track 234, and then the conveying gear 2 232 is driven to approach or move away from the conveying gear 1 231 through the mounting frame. In the initial state, the conveying gear 1 231 and the conveying gear 2 232 are kept apart, and there is enough gap between them to allow the sapling 5 to pass through. When the sapling 5 passes through the gap between the conveying gear 1 231 and the conveying gear 2 232, the sliding drive 236 is started to make the conveying gear 2 232 approach the conveying gear 1 231 to clamp the sapling 5 in time. Then, the conveying gear 1 231 and the conveying gear 2 232 are driven to rotate by the driving motor 1 and the driving motor 2 233 respectively, so as to utilize the friction between the gears and the sapling 5 to convey the sapling 5 downward until the sapling 5 is separated from the conveying gear 1 231 and the conveying gear 2 232. The sliding drive 236 is driven in the reverse direction to make the conveying gear 2 232 away from the conveying gear 1 231, waiting to clamp the next sapling 5.

[0055] In some feasible implementations, the cutting mechanism 4 includes a seedling guide pipe 41 and a seedling conveying mechanism 2. The seedling guide pipe 41 is arranged on the frame 1 and is located directly below the aforementioned seedling drop hole 22. The conveying gear 1 231 and the conveying gear 2 232 are arranged between the seedling guide pipe 41 and the seedling drop hole 22. The seedling guide pipe 41 is arranged vertically as a whole, with the inlet 411 facing upward and the outlet 412 facing downward, so that the seedling 5 can be easily passed through while maintaining the vertical state of the seedling 5. The seedling conveying mechanism 2 is preferably a gear clamping transmission mechanism, which specifically includes a conveying gear 3 42, a conveying gear 4 and a gear drive 2. The conveying gear 3 42 and the conveying gear 4 are arranged side by side on the seedling guide pipe 41, and the conveying gear 3 42 and the conveying gear 4 are rotatably connected to the seedling guide pipe 41 through bearings. The conveying gear 3 42 and the conveying gear 4 are preferably embedded in the side wall of the seedling guide pipe 41 and are located between the inlet 411 and the outlet 412 of the seedling guide pipe 41. The mutually close parts of the conveying gear 3 42 and the conveying gear 4 are located in the seedling guide pipe 41, and the conveying gear 3 42 and the conveying gear 4 are used to pass through and convey the seedling 5; the gear drive 2 is arranged on the seedling guide pipe 41, and the gear drive 2 can drive the conveying gear 3 42 and the conveying gear 4 to rotate synchronously and in opposite directions, so as to convey the seedling 5 entering the seedling guide pipe 41 downward into the planting pit to complete the seedling cutting. The rotation mode of the above-mentioned conveying gear three 42 and conveying gear four is the same as that of the above-mentioned conveying gear one 231 and conveying gear two, and both are used to convey the saplings 5 ​​downward; accordingly, gear drive two is the same as gear drive one, and adopts a motor assembly, that is, gear drive two includes drive motor three 43 and drive motor four 44, drive motor three 43 and drive motor four 44 are both arranged on the frame 1, and are respectively connected to conveying gear three 42 and conveying gear four to drive conveying gear three 42 and conveying gear four to rotate.

[0056] In some feasible embodiments, the trenching mechanism 3 includes a lifting drive 31 and a hole-digging auger 32 equipped with a rotary drive, wherein the hole-digging auger 32 is connected to the lifting drive 31 and faces vertically downward; the lifting drive 31 is arranged on the frame 1, and the lifting drive 31 is used to drive the hole-digging auger 32 to descend relative to the frame 1 to dig a trench downward to form a planting pit, or to rise to wait for the next trenching. In order to ensure the trenching quality, it is preferred that a guide mechanism is provided between the top non-auger part of the hole-digging auger 32 (such as an outer shell, a frame plate, etc.) and the frame 1 to ensure that the hole-digging auger 32 is lifted and lowered in the vertical direction to prevent the planting hole from tilting outward. The above-mentioned guide mechanism is preferably a slider track assembly, specifically including a guide slider and a trenching lifting track 33, such as Figure 1 to Figure 3As shown, the trenching lifting track 33 is vertically installed on the frame 1, and the guide slider is installed on the top non-auger part (such as the shell, frame plate, etc.) of the hole digging auger 32. The top non-auger part (such as the shell, frame plate, etc.) of the hole digging auger 32 slides with the trenching lifting track 33 through the guide slider to guide and limit the lifting of the hole digging auger 32. The hole digging auger 32 is a common field hole digging equipment, and its auger is generally equipped with a driving motor. The specific structure and working principle of the hole digging auger 32 will not be repeated here.

[0057] Taking Salix psammophila cuttings as an example, the use method and principle of the above-mentioned seedling cutting device 100 suitable for desert planting are specifically described below:

[0058] When the Salix psammophila is being cut, the Salix psammophila seedlings are stored in the seedling storage tray 21 and fall from the seedling drop hole 22. When the seedling drop sensor 6 detects that the seedling has fallen, it transmits a signal to the control system. The control system controls the conveying gear 1 231 and the conveying gear 2 232 of the seedling conveying mechanism 1 23 to approach each other to clamp the seedling 5 that has fallen from the seedling drop hole 22, and drives the conveying gear 1 231 and the conveying gear 2 232 to rotate to convey the clamped seedling 5 downward to the cutting mechanism 4. The seedling 5 enters the seedling guide pipe 41 from the inlet 411 until it enters between the conveying gear 3 42 and the conveying gear 4. The seedling 5 can continue to be transmitted downward under the action of the opposite rotation of the conveying gear 3 42 and the conveying gear 4 until the fallen seedling is inserted into the dug planting hole through the outlet 412 to complete the cutting. Before cutting, the lifting drive 31 lowers the hole digging auger 33 through the trenching lifting track 33 and completes the trenching operation downward. After the trenching is completed, the lifting drive 31 lifts the hole digging auger 33 through the trenching lifting track 33 and waits for the next trenching. Figure 3 As shown, the saplings are planted at high speed along the set grid-shaped cutting path, forming a circle of Salix psammophila protection belt.

[0059] The above-mentioned seedling planting and cutting equipment 100 suitable for desert planting has a simple and novel structure, ingenious design, lightweight structure, and low manufacturing cost. It not only has a good cutting effect, but also has a high level of maneuverability and a fast cutting speed, thereby ensuring the planting efficiency and being able to achieve long-term high-intensity work in a complex environment, thereby solving the problems of the existing Salix psammophila grid cutting robot with complex structure, low cutting efficiency, and poor cutting effect.

[0060] The seedling planting and cutting device 100 suitable for desert planting of this solution is not limited to the dry or wet state of Salix psammophila and the plant species when performing rapid seedling planting and cutting of Salix psammophila, and other cutting plants can be implemented. This solution can cope with a variety of complex geographical environments and is suitable for cutting in multiple scenarios.

[0061] The seedling transplanting equipment 100 suitable for desert planting of the present invention includes a first seedling transport mechanism, a second seedling transport mechanism and other mechanisms, and has various power structures, not limited to electric, pneumatic and hydraulic power, etc., and can be changed accordingly when the working environment and working method change.

[0062] The seedling transplanting and cutting device 100 suitable for desert planting of the present solution can adjust the planting distance according to different operation scenarios to meet different planting needs.

[0063] The seedling planting and cutting equipment 100 suitable for desert planting of this solution can realize high-speed seedling planting and cutting, and can cooperate with an unlimited number of cuttings in different scenarios, thereby improving the cutting efficiency.

[0064] It should be noted that the structures, proportions, sizes, etc. drawn in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0065] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A seedling cutting device suitable for desert planting, characterized in that: It comprises a frame (1), a seedling delivery mechanism (2), a furrowing mechanism (3) and a cutting mechanism (4), wherein: The furrowing mechanism (3) and the cutting mechanism (4) are arranged on the frame (1), and the furrowing mechanism (3) and the cutting mechanism (4) are arranged from front to back along the walking direction, the furrowing mechanism (3) is used to furrow downwards to form a planting pit, and the cutting mechanism (4) is used to cut the seedlings (5) into the planting pit; The seedling delivery mechanism (2) is arranged on the frame (1) and is used for delivering the seedlings (5) to be grafted to the grafting mechanism (4).

2. The seedling transplanting and cutting equipment suitable for desert planting according to claim 1, characterized in that: The seedling delivery mechanism (2) is located above the cutting mechanism (4), and the seedling delivery mechanism (2) comprises: A seedling storage tray (21) is connected to the frame (1) and is used to store the seedlings (5) to be grafted; the seedling storage tray (21) is provided with seedling drop holes (22), and the seedling drop holes (22) can make the seedlings (5) on the seedling storage tray (21) drop down; A seedling conveying mechanism (23) is arranged on the seedling storage tray (21) or the frame (1) and is located below the seedling dropping hole (22). The seedling conveying mechanism (23) is capable of receiving the seedling (5) dropped from the seedling dropping hole (22) and conveying the seedling (5) downward to the cutting mechanism (4).

3. The seedling transplanting and cutting equipment suitable for desert planting according to claim 2, characterized in that: The seedling dropping hole (22) is in the shape of an elongated strip, and the length of the seedling dropping hole (22) in the longitudinal direction is smaller than the length of the seedling (5) on the seedling storage tray (21). The seedling dropping hole (22) enables the seedling (5) to be flipped to a vertical state before falling through the seedling dropping hole (22).

4. The seedling transplanting and cutting equipment suitable for desert planting according to claim 3 is characterized in that: The seedling storage tray (21) is a rectangular flat tray, the seedling dropping hole (22) is arranged at one end in the length direction of the rectangular flat tray, the length direction of the seedling dropping hole (22) is parallel to the width direction of the rectangular flat tray, and the length of the seedling dropping hole (22) in the length direction is less than the length of the rectangular flat tray in the width direction, the first end (221) of the seedling dropping hole (22) in the length direction abuts against one long side of the rectangular flat tray, the second end (222) of the seedling dropping hole (22) in the length direction is arranged at intervals with the other long side of the rectangular flat tray, and the seedlings (5) on the rectangular flat tray are arranged along the width direction of the rectangular flat tray, so that when the seedlings (5) reach the seedling dropping hole (22), they can be turned over to a vertical state with the second end (222) of the seedling dropping hole (22) in the length direction as a fulcrum.

5. The seedling transplanting and cutting equipment suitable for desert planting according to claim 4, characterized in that: A downwardly extending anti-deviation limit baffle plate (24) is provided below the two long sides of the seedling drop hole (22), and a guide channel (25) for the seedling (5) to drop vertically is formed between the two anti-deviation limit baffle plates (24), and the guide channel (25) is located above the seedling conveying mechanism (23).

6. The seedling transplanting and cutting equipment suitable for desert planting according to any one of claims 2 to 5, characterized in that: The sapling conveying mechanism 1 (23) comprises: A conveying gear 1 (231) and a conveying gear 2 (232), at least one of the conveying gear 1 (231) and the conveying gear 2 (232) being connected to the frame (1) via a moving mechanism, the moving mechanism being capable of driving the conveying gear 1 (231) and the conveying gear 2 (232) to move closer to each other to clamp the sapling (5), or to move away from each other to wait for the sapling (5) to fall; Gear drive one is arranged on the frame (1), and the gear drive one can drive the conveying gear one (231) and the conveying gear two (232) to rotate synchronously and in opposite directions, so that when the conveying gear one (231) and the conveying gear two (232) clamp the sapling (5), the sapling (5) is vertically conveyed downward to the cutting mechanism (4).

7. The seedling transplanting and cutting equipment suitable for desert planting according to claim 6, characterized in that: The gear drive 1 includes a drive motor 1 and a drive motor 2 (233); The conveying gear (231) is rotatably mounted on the frame (1), the driving motor (1) is arranged on the frame (1) and is connected to the conveying gear (231), and the driving motor (1) is used to drive the conveying gear (231) to rotate; The moving mechanism comprises a sliding drive (236), a sliding track (234) and a slider (235) slidably matched with the sliding track (234); the sliding track (234) is arranged on the frame (1); the conveying gear 2 (232) is connected to the slider (235) through a mounting frame; the conveying gear 2 (232) is rotatably connected to the mounting frame and is located on one side of the conveying gear 1 (231); the driving motor 2 (233) is arranged on the mounting frame and connected to the conveying gear 2 (232); the driving motor 2 (233) is used to drive the conveying gear 2 (232) to rotate; the sliding drive (236) is arranged on the frame (1) and is used to drive the slider (235) to move along the sliding track (234) so ​​that the conveying gear 1 (231) and the conveying gear 2 (232) are close to each other or away from each other.

8. The seedling transplanting and cutting equipment suitable for desert planting according to any one of claims 2 to 5, characterized in that: The invention also comprises a seedling falling sensor (6) and a control system. The seedling falling sensor (6) is arranged on at least one of the frame (1), the seedling delivery mechanism (2), the trenching mechanism (3) and the cutting mechanism (4). The seedling delivery mechanism (23) and the seedling falling sensor (6) are both connected to the control system for communication. The seedling falling sensor (6) is used to monitor whether a seedling (5) falls from the seedling falling hole (22). When the seedling falling sensor (6) detects that a seedling (5) falls from the seedling falling hole (22), the control system can control the seedling delivery mechanism (23) to receive the seedling (5) that falls from the seedling falling hole (22) and to deliver the seedling (5) downward to the cutting mechanism (4).

9. The seedling transplanting and cutting equipment suitable for desert planting according to any one of claims 1 to 5, characterized in that: The cutting mechanism (4) comprises: A seedling guide pipe (41) is arranged on the frame (1), with an inlet (411) facing upward and an outlet (412) facing downward; The seedling conveying mechanism 2 comprises a conveying gear 3 (42), a conveying gear 4 and a gear drive 2, wherein the conveying gear 3 (42) and the conveying gear 4 are arranged side by side on the seedling guide pipe (41), and the conveying gear 3 (42) and the conveying gear 4 are both rotatably connected to the seedling guide pipe (41), and the conveying gear 3 (42) and the conveying gear 4 are located between the inlet (411) and the outlet (412) of the seedling guide pipe (41); the gear drive 2 is arranged on the seedling guide pipe (41), and the gear drive 2 can drive the conveying gear 3 (42) and the conveying gear 4 to rotate synchronously and in opposite directions, so as to convey the seedling (5) entering the seedling guide pipe (41) downward into the planting pit, thereby completing the seedling transplanting.

10. The seedling transplanting and cutting equipment suitable for desert planting according to any one of claims 1 to 5, characterized in that: The trenching mechanism (3) comprises a lifting drive (31) and a hole digging auger (32) equipped with a rotation drive, wherein: The hole digging auger (32) is connected to the lifting drive (31) and is vertically downward; The lifting drive (31) is arranged on the frame (1), and the lifting drive (31) is used to drive the hole digging auger (32) to descend relative to the frame (1) to dig a trench downward to form the planting pit, or to rise to wait for the next trenching.

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