A transplanting device for pepper blanket seedlings

Abstract

The present invention provides a transplanting device for pepper blanket seedlings, which belongs to the technical field of pepper blanket seedling transplanting. The transplanting device for pepper blanket seedlings includes a seedling box assembly, a seedling picking and planting mechanism, an extrusion and grooving assembly, a ground profiling mechanism, a leveling mechanism and a soil covering and pressing mechanism. The seedling box assembly includes a bracket, a hanging member, a movable limiting assembly and a seedling box; the hanging member is arranged on one side of the bracket; the movable limiting assembly is connected to a side of the bracket away from the hanging member, and the seedling box is installed inside the movable limiting assembly; a connecting frame is fixed to a bottom of the movable limiting assembly away from the bracket, and the extrusion and grooving assembly, the seedling picking and planting mechanism and the soil covering and pressing mechanism are installed in sequence on the connecting frame; the present invention can solve the problems of low automation level and poor matching degree with the seedling raising device of the existing transplanting device, resulting in low machine operation efficiency, high labor intensity and difficulty in improving pepper production capacity.

Description

Technical Field

[0001] The invention belongs to the technical field of pepper blanket seedling transplanting, and in particular relates to a pepper blanket seedling transplanting device. Background Art

[0002] Chili peppers are a typical warm-season crop, with an optimum growing temperature of 20-30°C. It typically takes 60-90 days from sowing to harvesting, depending on the variety and growing conditions. Chili pepper seeds are usually sown in seedling trays or pools, using a greenhouse or nursery to provide the appropriate temperature and humidity. To increase germination rates, seed soaking and germination may be performed. This includes timely watering, fertilization, and adjusting light and temperature to ensure healthy seedlings. When the chili seedlings reach a certain height and growth stage (usually when they have 4-6 true leaves), they can be transplanted. Transplanting should be done in clear weather and avoid extreme temperatures. Fertile, well-drained soil should be selected, and appropriate soil amendments and fertilization should be applied. When transplanting chili seedlings, maintain appropriate plant and row spacing to provide sufficient growing space and promote root development.

[0003] The existing transplanting equipment has a low degree of automation and poor matching with the seedling raising equipment, resulting in low machine operation efficiency, high labor intensity, and difficulty in increasing pepper production capacity. Summary of the Invention

[0004] In view of this, the present invention provides a transplanting device for pepper blanket seedlings, which can solve the problems of low automation level of existing transplanting devices and poor matching with seedling raising devices, resulting in low machine operation efficiency, high labor intensity and difficulty in improving pepper production capacity.

[0005] The present invention is achieved in that:

[0006] The present invention provides a transplanting device for blanket-shaped pepper seedlings, which includes a seedling box assembly, a seedling picking and planting mechanism, an extrusion and grooving assembly, a ground profiling mechanism, a leveling mechanism, and a soil covering and pressing mechanism. The seedling box assembly includes a bracket, a hanging member, a movable limiting assembly, and a seedling box. The bracket is used to support the entire transplanting device; the hanging member is arranged at a side position of the bracket, and is used to install the transplanting device on agricultural equipment for automatic transplanting; the bracket is connected to the movable limiting assembly on a side away from the hanging member, and the seedling box is installed inside the movable limiting assembly, and the movable limiting assembly is used to control the movement of the seedling box; the movable limiting assembly is away from the A connecting frame is fixed to the bottom of the bracket, and the connecting frame is sequentially installed with the extrusion grooving assembly, the seedling taking and planting mechanism and the soil covering and pressing mechanism, which are used to enable the transplanting device to realize a transplanting method of extruding into grooves, planting in the grooves, and pressing the seams to improve the survival rate of the pepper blanket seedlings; the ground profiling mechanism and the leveling mechanism are provided between the bracket and the movable limiting assembly, the ground profiling mechanism is used to determine the terrain undulations in the running direction of the transplanting device, and the leveling mechanism is used to drive the seedling box to adjust the height and angle to adapt to the terrain changes of the farmland so that the depth of the pepper seedlings planted by the seedling taking and planting mechanism remains consistent;

[0007] A soil leveling device is provided at the bottom of the bracket, and the soil leveling device is connected to the power source of the agricultural equipment through a power shaft. Its specific structure includes a five-pointed star-shaped rotary tillage component and a rotating shaft that drives the rotary tillage component to rotate, and the rotating shaft is connected to the power shaft, and the power shaft is used to drive the rotating shaft to rotate; the rotary tillage component is provided with a protrusion with the same rotation direction as the moving direction of the agricultural equipment, and the protrusion is arranged at an angle to the rotary tillage component, and is used to flatten the marks pressed by the wheels of the agricultural equipment while following the rotation of the agricultural equipment to avoid planting pepper seedlings in the grooves pressed by the wheels; the side structure of the rotary tillage component is a five-pointed star, and the front is a plurality of five-pointed star structures arranged at equal intervals on the rotating shaft, which are arranged perpendicular to the rotating shaft, and the five vertex positions of the plurality of five-pointed star structures are connected as one.

[0008] The technical effects of the pepper blanket seedling transplanting device provided by the present invention are as follows: Seedling box assembly:

[0009] Bracket: Supports the entire transplanting device and provides a stable foundation. Its design must ensure that the device will not lose balance due to vibration or other external forces during operation.

[0010] Hitch: Installed on one side of the bracket, it connects the transplanter to agricultural equipment (such as a tractor) to enable automated operation. This hitch must be designed to ensure that the device is securely fixed to the agricultural equipment and can be easily removed and installed.

[0011] Motion limiter: Installed on the side of the bracket away from the connecting piece, it controls the movement of the seedling box. This component can accurately adjust the movement position of the seedling box to ensure that the seedling box can operate according to the predetermined trajectory.

[0012] Seedling box: The box is used to store pepper seedlings in a blanket, keeping them neatly arranged. The design of the seedling box should ensure that the seedlings will not be squeezed or damaged during transplanting.

[0013] Seedling delivery mechanism:

[0014] This mechanism is responsible for removing pepper seedlings from seedling boxes and delivering them to designated slots for planting. Its design needs to be efficient and accurate to ensure that the seedlings are removed and delivered without causing damage and that planting is completed quickly.

[0015] Extrusion slotting components:

[0016] Used to squeeze planting grooves in the soil. The design of this component must ensure that the groove depth and width meet the growth requirements of pepper seedlings, and the soil damage during the groove creation process is minimized, thus providing an environment suitable for pepper seedling growth.

[0017] Ground profiling mechanism:

[0018] This mechanism detects and adapts to the undulations of the terrain, ensuring the planter can operate stably on varying terrains. It uses sensors or mechanical devices to detect changes in ground height and adjust the planter's operating state in real time.

[0019] Leveling mechanism:

[0020] Used to adjust the height and angle of the seedling box to adapt to changes in terrain. The leveling mechanism allows the seedling box to remain horizontal or at the desired angle regardless of terrain conditions, ensuring consistent planting depth for pepper seedlings and avoiding uneven growth due to uneven terrain.

[0021] Soil suppression agency:

[0022] This unit covers and compacts the soil after the pepper seedlings are planted to ensure good root-soil contact and improve their survival rate. It typically includes a cover plate and compaction wheels, designed to ensure even soil coverage and moderate compaction.

[0023] Connecting frame:

[0024] The connecting frame is fixed to the side of the movable limit assembly away from the bracket. It carries and connects the extrusion and slotting assembly, the seedling transport mechanism, and the soil covering and pressing mechanism. The connecting frame must have sufficient strength and stability to support the workload of these components during operation.

[0025] These components work together to complete the entire process of transplanting pepper seedlings from the seedling box to the soil, including grooving, picking up and delivering, transplanting, covering and pressing, thereby effectively improving the survival rate of pepper seedlings and ensuring the efficiency and stability of transplanting operations.

[0026] On the basis of the above technical solution, the transplanting device of a pepper blanket seedling of the present invention can also be improved as follows:

[0027] Wherein, the movable limit assembly includes a limit frame and a movable drive assembly, the limit frame includes an upper rail, a lower rail and a support rod, the upper rail and the lower rail are respectively arranged on the upper and lower sides of the seedling box, and the distance between their center positions matches the size of the height direction of the seedling box, which is used to limit the height direction of the seedling box; a plurality of support rods are fixed between the upper rail and the lower rail, and the support rods are used to support the seedling box; the length of the upper rail and the lower rail is greater than the length of the seedling box, and the width between adjacent support rods is greater than the difference between the lengths of the upper rail and the lower rail and the seedling box;

[0028] The movable drive assembly includes a linkage, a driving member and a base, the base is fixed to the top of the driving member and connected to the leveling mechanism; the driving member includes a threaded rod, a fixing ear and a rotating motor, the threaded rod is fixed to the top position of the base through the two connecting ears on the left and right sides, the inner wall of the fixing ear is provided with a thread matching the outer wall of the threaded rod, one side of the fixing ear away from the other fixing ear is fixedly connected to the output shaft of the rotating motor, and the rotating motor is used to drive the threaded rod to rotate inside the fixing ear; the threaded rod is provided with a reverser between the connecting position between the fixing ear and the rotating motor, and the reverser and the rotating motor are used to realize the rotation of the threaded rod in both forward and reverse directions;

[0029] The linkage member includes a movable collar and a plurality of connecting and fixing rods, the movable collar is fixed on the outer wall of the threaded rod, and the inner wall of the movable collar is provided with a thread, for converting the rotational action of the threaded rod into the horizontal action of the movable collar through the cooperation of the thread; the two ends of the plurality of connecting and fixing rods are respectively fixed on the outer wall of the movable collar and the seedling box, and the plurality of connecting and fixing rods are fixed by horizontal braces and diagonal braces to enhance the supporting strength of the connecting and fixing rods;

[0030] The connecting frame includes a horizontal connecting rod, a vertical connecting rod and an oblique support rod. The vertical connecting rod includes multiple ones, one end of which is fixedly connected to the side wall of the base and the bottom of the driving member respectively, and the other end is laterally fixed with the horizontal connecting rod, and the horizontal connecting rod is arranged parallel to the bottom edge of the seedling box; the oblique support rod is fixed between the positions of the multiple connecting frames located at the bottom of the driving member to improve the fixing strength of the connecting frame.

[0031] Furthermore, the upper track is an inverted V-shaped structure, the top of the seedling box is arranged corresponding to the central groove of the upper track; the central axis of the upper track is arranged obliquely;

[0032] The lower track is a V-shaped structure, the bottom of the seedling box is arranged corresponding to the center groove of the lower track; the central axis of the lower track is inclined;

[0033] The seedling box is arranged between the upper track and the lower track, and the seedling box is inclined at 40-60 degrees to the ground through the inclined arrangement of the upper track and the lower track, so that the blanket seedlings placed on the seedling box can slide down in sequence under the action of gravity;

[0034] The lower track is provided with a seedling support device at one end thereof close to the seedling taking and planting mechanism, which is inclined downward away from the lower track. The seedling support device is provided in plurality and is provided integrally with the lower track at equal distances.

[0035] The seedling supporter is a closed structure, with two side surfaces and an arc-shaped structure at the bottom integrally connected and fixed, so as to enable the seedlings to be completely planted in the farmland.

[0036] The lifting mechanism is a kind of key which is set up in the state that the lifting device is the key to the key of the lifting of the lifting gear. The key is to lock the lifting device in the state of lifting the lifting gear, so that the lifting gear can be locked and the lifting gear can be effectively prevented from sliding downwards. The lifting device is a kind of key which is set up in the state of lifting the lifting gear. The key is to lock the lifting device in the state of lifting the lifting gear. The friction wheel rotates in one of mechanical and electric rotation modes; the mechanical rotation component includes a rotating plate sleeved on one side of the friction wheel, and a rotating shaft is also fixed on the linkage member, and the rotating shaft is connected to the power source of the agricultural equipment through a power shaft, and a lifting plate is provided at a position corresponding to one side of the rotating shaft and the edge of the seedling box, and the lifting plate and the rotating plate are staggered, and the rotating plate follows the friction belt to move to the edge position and contacts the lifting plate. The lifting plate drives the rotating plate to rotate by rotating so that the friction belt rotates and drives the pepper blanket seedlings to move downward; the electric rotation component includes two groups of trigger switches and a rotating motor, and the rotating motor is provided on the seedling box, and its output shaft is connected to the output shaft of the friction wheel for driving the friction wheel to rotate; the two groups of trigger switches are respectively provided on the left and right sides of the seedling box, and each group of trigger switches includes two corresponding ones, which are respectively provided at the edge of the seedling box and the side position of the support rod, and the trigger switch is connected to the rotating motor for driving the rotating motor to rotate through the contact between the trigger switches;

[0037] The top and bottom of the seedling box are both provided with pulleys, which are adapted to the shapes of the central grooves of the upper rail and the lower rail, so as to enable the seedling box to move smoothly laterally in the limit frame; a grid is provided on the surface of the side of the slide away from the movable limit assembly, and the grid is fixedly connected to the partition to prevent the blanket seedlings from falling;

[0038] Friction lines are provided on the surface of the friction belt, and two friction belts are provided in the areas separated by adjacent partitions, and the installation positions of the two friction belts are symmetrical; the friction belt, the slide groove, and the slide plate have the same inclination angle with the horizontal plane.

[0039] Furthermore, the bracket is an L-shaped structure, one side of which is arranged at the bottom of the lower track and the other side extends obliquely upward; the connecting member is fixed at the center position of the upwardly extended side of the bracket; a plurality of reinforcing ribs are welded inside the bracket to enhance the stability of the bracket;

[0040] The connecting member is a hollow square structure, and is fixedly connected to the bracket by bolts at one side thereof close to the bracket;

[0041] A clamping assembly is provided inside the connecting part, and the clamping assembly includes a clamping spring and a clamping plate, and the clamping plate is connected to the inner wall of the connecting part through the clamping spring; the transplanting device is installed corresponding to the search and a hook corresponding to the shape of the connecting part is provided on the agricultural equipment, and the size of the hook is the same as the width of the inner wall of the connecting part, and the transplanting device is connected to the agricultural equipment through the clamping effect of the hook on the clamping plate and the clamping spring.

[0042] Furthermore, the seedling-picking and planting mechanism includes a rotating assembly and a seedling-picking needle assembly. The center position of the rotating assembly is fixedly connected to the horizontal connecting rod by bolts, and two rotating shafts are extended in the horizontal direction. The seedling-picking needle assembly is fixed on the rotating shaft, and the seedling-picking needle assembly is used to pick up seedlings from the pepper blanket seedlings placed on the seedling box by rotating and then plant them in the farmland; the position of each seedling-picking needle assembly corresponds to the position of the seedling supporter fixed on the lower track, and the plane where the seedling-picking needle assembly is located when rotating is parallel to the normal of the plane where the center position of the seedling supporter is located;

[0043] Each of the seedling removal needle groups includes two seedling removal needles and a connecting assembly connected between the two seedling removal needles, the connecting assembly is fixedly connected to the output shaft of the rotating assembly, and the two seedling removal needles are respectively arranged at different angles to the connecting assembly, and both angles are less than 90°;

[0044] A motor is provided inside the rotating assembly, and the motor is used to drive the rotating shaft to rotate along a vertical plane;

[0045] The end of the connecting component is a forked structure. When it is rotated to the position of the seedling supporter, it is inserted into the seedling matrix of the pepper blanket seedlings from top to bottom to remove 1-2 pepper seedlings and the corresponding cultivation matrix, and then inserted vertically into the farmland by rotation.

[0046] Furthermore, the width of the bifurcated position of the end of the connecting assembly is coordinated with the density of the pepper blanket seedlings, so that the number of seedlings taken out by the connecting assembly each time is 1-2 pepper seedlings, which is used to reduce the damage to the seedlings caused by the seedling needle group during the seedling taking process;

[0047] The trajectory of each connecting component rotating one circle is bean-shaped, so that the connecting component matches the shape of the seedling supporter when it reaches the seedling supporter position at the bottom of the lower track, and is inserted at an angle to the ground when it reaches the ground position so that the pepper seedlings are planted vertically in the farmland.

[0048] Furthermore, the extrusion slotting assembly is fixed to the bottom of the base, and includes a height adjustment frame and a slotting wheel. The top of the height adjustment frame is fixedly connected to the bottom of the base, and a gate-shaped slot is provided in the length direction thereof, and the height of the slot is greater than twice the radius of the slotting wheel; through holes are sequentially provided on the side walls of the slot from top to bottom, and a rotating hole is provided at the center of the slotting wheel. The rotating shaft passes through the through hole and fixes the slotting wheel in the slot, so that the slotting wheel rotates in the slot of the height adjustment frame to squeeze the ground to achieve a slotting effect;

[0049] The side wall of the height adjustment frame is provided with scale lines for determining the installation position of the slotted wheel on the height adjustment frame according to the depth of the slot;

[0050] The extrusion slotting components include a plurality of components, corresponding to the number of the seedling removal needles.

[0051] Furthermore, the ground profiling mechanism is an induction wheel, the top of which is fixedly connected to the bottom of the base via a spring. The ground profiling mechanism is shorter than the linear distance between the extrusion slotting assembly and the bracket, and is used to sense the undulations of the ground before the extrusion slotting assembly performs slotting. The spring is used to provide a buffering effect to prevent damage to the ground profiling mechanism. The ground profiling mechanism includes two, one on the left and one on the right sides of the base.

[0052] The leveling mechanism is a hydraulic lifting member, and there are two hydraulic lifting members, which correspond to the positions of the ground contouring mechanisms respectively; the hydraulic lifting members are fixedly connected to the bottom of the base platform and are used to adjust the height of the base platform to adjust the position height of the seedling box.

[0053] Furthermore, the soil covering and suppressing mechanism is fixed on the horizontal connecting rod and includes two trumpet-shaped soil covering wheels, which are fixedly connected by a rotating shaft. The center position of the wheels corresponds to the center position of the extrusion grooving assembly, and is used to tighten the grooves opened by the extrusion grooving assembly inward to compact and tighten the planted land, thereby ensuring the survival rate of the pepper seedlings.

[0054] Compared with the prior art, the beneficial effects of the pepper blanket seedling transplanting device provided by the present invention are:

[0055] Seedling box assembly: The bracket supports the entire device, while the connecting parts enable it to be fixed to agricultural equipment. The movement limiter assembly controls the movement of the seedling box, ensuring it is in the desired position. The structure and components within the seedling box are designed to ensure the efficient transportation and positioning of pepper seedlings.

[0056] Bracket: The skeleton structure that supports the entire transplanting device to ensure the stability and reliability of each component.

[0057] Connector: Connects the bracket to the agricultural equipment, allowing the transplanting device to be fixed on the tractor or other agricultural machinery and keep it stable.

[0058] Movable limit assembly: controls the movement range of the seedling box to prevent the seedling box from exceeding the predetermined range and ensures the accuracy of the seedling box position during operation.

[0059] Seedling removal and planting mechanism: The rotating assembly and seedling removal needle group are used to remove pepper seedlings from the seedling box and plant them accurately in the farmland. The design of the seedling removal needle group reduces damage to the seedlings.

[0060] Rotating assembly: Through the rotating action, the pepper seedlings are taken out of the seedling box. The rotating method can help the seedlings to be released smoothly from the seedling box without being damaged.

[0061] Seedling needle group: responsible for grabbing and transporting pepper seedlings. The design takes into account the protection of seedlings and reduces mechanical damage during the picking and transport process.

[0062] Extrusion grooving assembly: used to squeeze grooves on the ground to create a suitable environment for planting pepper seedlings. The height adjustment function of the groove wheel ensures the controllability of the groove depth.

[0063] Grooving wheel: creates grooves in the ground to create the right environment for the pepper seedlings. By adjusting the depth of the groove wheel, the groove effect can be optimized according to different soil types and the needs of the pepper seedlings.

[0064] Adjustment mechanism: adjust the height and angle of the slotting wheel to adapt to different terrain conditions and ensure the consistency of the slotting depth.

[0065] Ground contouring mechanism: The sensor wheel detects the undulations of the ground to ensure that the transplanting device can operate normally on uneven ground.

[0066] Induction wheels: Detect changes in the ground surface and feed this information back to the device's adjustment system so that necessary adjustments can be made to ensure good transplanting results even on uneven ground.

[0067] Adjustment device: Adjust the height and angle of the device according to the feedback of the induction wheel to maintain the stability of the seedling planting position.

[0068] Leveling mechanism: The hydraulic lifting parts adjust the height and angle of the seedling box to adapt to the changes in terrain and keep the planting depth of the seedlings consistent.

[0069] Hydraulic lifting parts: The height and angle of the seedling box can be adjusted through the hydraulic system to adapt it to different terrain conditions and ensure the consistency of the depth and position of seedling planting.

[0070] Adjustment control system: provides precise height and angle adjustment to ensure that seedlings can be planted correctly under different terrain conditions.

[0071] Soil covering and suppression mechanism: After the seedlings are planted, the soil is compacted by the trumpet-shaped soil covering wheel to increase the survival rate of the seedlings.

[0072] Trumpet-shaped covering wheel: After the seedlings are planted, the soil is covered around the seedlings and compacted by pressing action to improve the survival rate of the seedlings.

[0073] Pressure adjustment device: controls the pressure and compaction degree of the covering wheel to ensure uniform soil coverage and increase the stability of seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0074] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. 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 any creative labor.

[0075] Figure 1 The figure is a schematic structural diagram of a transplanting device for pepper blanket seedlings;

[0076] Figure 2 It is a structural diagram of the mobile drive component;

[0077] Figure 3 Schematic diagram of the transverse structure of the driving member;

[0078] Figure 4 It is the structural diagram of the seedling box;

[0079] Figure 5 Schematic diagram of the structure of the connecting frame;

[0080] Figure 6 It is a structural diagram of the pressing assembly inside the connecting part;

[0081] Figure 7 It is a structural diagram of the limit frame;

[0082] Figure 8 It is a structural diagram of the mechanism for taking and delivering seedlings;

[0083] Figure 9 The diagram is a schematic diagram of the structure and rotation trajectory of the seedling needle group;

[0084] Figure 10 It is a schematic diagram of the structure of the extrusion slotting component;

[0085] Figure 11 It is a structural diagram of the soil covering and suppression mechanism;

[0086] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0087] 10. Seedling box assembly; 11. Bracket; 12. Connecting piece; 121. Pressing assembly; 13. Movable limiting assembly; 131. Limiting frame; 1311. Upper track; 1312. Lower track; 1313. Support rod; 132. Movable driving assembly; 1321. Linkage; 1322. Driving piece; 1323. Bottom platform; 14. Seedling box; 141. Slide plate; 142. Slide chute; 143. Partition; 144. Friction belt; 145, pulley; 15, connecting frame; 151, horizontal connecting rod; 152, vertical connecting rod; 153, oblique support rod; 20, seedling taking and sending mechanism; 21, rotating assembly; 22, seedling taking needle group; 221, seedling taking needle; 222, connecting assembly; 30, extrusion slotting assembly; 31, height adjustment frame; 32, slotting wheel; 40, ground profiling mechanism; 50, leveling mechanism; 60, soil covering and suppressing mechanism. DETAILED DESCRIPTION

[0088] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0089] like Figure 1-11As shown, an embodiment of a transplanting device for pepper blanket seedlings provided by the present invention, in this embodiment, includes a seedling box assembly 10, a seedling picking and planting mechanism 20, an extrusion grooving assembly 30, a ground profiling mechanism 40, a leveling mechanism 50 and a soil covering and pressing mechanism 60, the seedling box assembly 10 includes a bracket 11, a hanging member 12, a movable limiting assembly 13 and a seedling box 14, the bracket 11 is used to support the entire transplanting device; the hanging member 12 is arranged on one side of the bracket 11, and is used to install the transplanting device on agricultural equipment for automated transplanting; the bracket 11 is connected to a movable limiting assembly 13 on a side away from the hanging member 12, and a seedling box 14 is installed inside the movable limiting assembly 13, and the movable limiting assembly 13 is used to control the seedling box 1 4 movement; the movable limiting assembly 13 is fixed with a connecting frame 15 corresponding to the bottom away from the bracket 11, and the connecting frame 15 is sequentially mounted with an extrusion slotting assembly 30, a seedling taking and planting mechanism 20 and a soil covering and pressing mechanism 60, which is used to enable the transplanting device to realize a transplanting mode of squeezing into grooves, planting in the grooves, and closing and pressing the seams to improve the survival rate of the pepper blanket seedlings; a ground profiling mechanism 40 and a leveling mechanism 50 are provided between the bracket 11 and the movable limiting assembly 13, the ground profiling mechanism 40 is used to determine the terrain undulations in the running direction of the transplanting device, and the leveling mechanism 50 is used to drive the seedling box 14 to adjust the height and angle to adapt to the terrain changes of the farmland so that the depth of the pepper seedlings planted by the seedling taking and planting mechanism 20 remains consistent;

[0090] A soil leveling device is provided at the bottom of the bracket 11, which is connected to the power source of the agricultural equipment through a power shaft. Its specific structure includes a five-pointed star-shaped rotary tillage component and a rotating shaft that drives the rotary tillage component to rotate. The rotating shaft is connected to the power shaft, and the power shaft is used to drive the rotating shaft to rotate; the rotary tillage component is provided with a protrusion with the same rotation direction as the moving direction of the agricultural equipment. The protrusion and the rotary tillage component are arranged at an angle to form an integral whole, and are used to follow the rotation of the agricultural equipment and at the same time flatten the marks pressed by the wheels of the agricultural equipment to avoid planting pepper seedlings in the grooves pressed by the wheels; the side structure of the rotary tillage component is a five-pointed star, and the front is a plurality of five-pointed star structures arranged at equal intervals on the rotating shaft, which are arranged perpendicular to the rotating shaft, and the five vertex positions of the plurality of five-pointed star structures are connected integrally.

[0091] Among them, in the above technical solution, the movable limiting assembly 13 includes a limiting frame 131 and a movable driving assembly 132, the limiting frame 131 includes an upper rail 1311, a lower rail 1312 and a support rod 1313, the upper rail 1311 and the lower rail 1312 are respectively arranged on the upper and lower sides of the seedling box 14, and the distance between their center positions matches the height direction of the seedling box 14, which is used to limit the height direction of the seedling box 14; a plurality of support rods 1313 are fixed between the upper rail 1311 and the lower rail 1312, and the support rods 1313 are used to support the seedling box 14; the length of the upper rail 1311 and the lower rail 1312 is greater than the length of the seedling box 14, and the width between adjacent support rods 1313 is greater than the length difference between the upper rail 1311 and the lower rail 1312, which is greater than the length difference between the seedling box 14;

[0092] The mobile drive assembly 132 includes a linkage member 1321, a driving member 1322 and a base 1323. The base 1323 is fixed to the top of the driving member 1322 and is connected to the leveling mechanism 50. The driving member 1322 includes a threaded rod, a fixing ear and a rotary motor. The threaded rod is fixed to the top position of the base 1323 by two connecting ears on the left and right sides. The inner wall of the fixing ear is provided with a thread matching the outer wall of the threaded rod. One of the fixing ears is fixedly connected to the output shaft of the rotary motor on the side away from the other fixing ear. The rotary motor is used to drive the threaded rod to rotate inside the fixing ear. A reverser is provided between the threaded rod passing through the connecting position between the fixing ear and the rotary motor. The reverser and the rotary motor are used to realize the rotation of the threaded rod in both forward and reverse directions.

[0093] The linkage member 1321 includes a movable collar and a plurality of connecting and fixing rods. The movable collar is fixed on the outer wall of the threaded rod, and its inner wall is provided with a thread, which is used to convert the rotation of the threaded rod into the horizontal action of the movable collar through the cooperation of the thread; the ends of the plurality of connecting and fixing rods are respectively fixed on the outer wall of the movable collar and the seedling box 14, and the plurality of connecting and fixing rods are fixed by horizontal braces and diagonal braces to enhance the supporting strength of the connecting and fixing rods;

[0094] The connecting frame 15 includes a horizontal connecting rod 151, a vertical connecting rod 152 and an oblique support rod 153. The vertical connecting rod 152 includes multiple ones, one end of which is fixedly connected to the side wall of the base 1323 and the bottom of the driving member 1322 respectively, and the other end is laterally fixed with a horizontal connecting rod 151, which is arranged parallel to the bottom edge of the seedling box 14; the oblique support rod 153 is fixed between the positions of multiple connecting frames 15 located at the bottom of the driving member 1322 to improve the fixing strength of the connecting frame 15.

[0095] Furthermore, in the above technical solution, the upper track 1311 is an inverted V-shaped structure, the top of the seedling box 14 is arranged corresponding to the central groove of the upper track 1311; the central axis of the upper track 1311 is arranged obliquely;

[0096] The lower track 1312 is a V-shaped structure, and the bottom of the seedling box 14 is arranged corresponding to the groove at the center position of the lower track 1312; the central axis of the lower track 1312 is arranged obliquely;

[0097] The seedling box 14 is arranged between the upper track 1311 and the lower track 1312. The upper track 1311 and the lower track 1312 are inclined so that the seedling box 14 is inclined at 40-60 degrees to the ground, so that the blanket seedlings placed on the seedling box 14 can slide down in sequence under the action of gravity.

[0098] One end of the lower track 1312 close to the seedling picking and planting mechanism 20 is provided with a seedling support device that is inclined downward away from the lower track 1312. There are multiple seedling support devices that are equidistant and integrally connected to the lower track 1312.

[0099] The seedling supporter is a closed structure, with its two side surfaces integrally connected and fixed to the arc-shaped structure at the bottom, so as to enable the seedlings to be planted intact in the farmland.

[0100] Furthermore, in the above technical solution, the seedling box 14 includes a slide 141, a slide 142, a partition 143, a friction belt 144 and a pulley 145. The slide 141 is fixed to the top of the side of the seedling box 14 away from the movable limit assembly 13, and extends upward along the inclined direction of the seedling box 14, and is used to slide downward to transport the pepper blanket seedlings; the slide 142 is fixed to the inside of the seedling box 14 and is separated by the partition 143. The slide 142 is provided with a vertical protrusion on the surface in contact with the pepper blanket seedlings, and the protrusion is used to divide the surface of the slide 142 into a plurality of grooves for facilitating the movement of the pepper blanket seedlings. There will be no positional offset during downward transmission; the distances between adjacent partitions 143 are the same, which is adapted to the width of the pepper blanket seedlings, and is used to prevent horizontal displacement changes of multiple pepper blanket seedlings during downward transmission; a friction belt 144 is provided below the chute 142, and is used to drive the blanket seedlings downward in the chute 142 by friction; a friction shaft is provided between the friction belt 144 and the slide plate 141 on the side close to the movable limit assembly 13, and a friction wheel is provided on the friction shaft, and the position of the friction wheel corresponds to that of the friction belt 144, and the friction wheel is used to drive the friction belt to transmit by rotating; The rotation mode of the friction wheel is one of mechanical rotation and electric rotation; the mechanical rotation component includes a rotating plate arranged on one side of the friction wheel, and a rotating shaft is also fixed on the linkage member 1321. The rotating shaft is connected to the power source of the agricultural equipment through a power shaft. A lifting plate is provided at a position corresponding to one side of the rotating shaft and the edge of the seedling box 14. The lifting plate and the rotating plate are staggered. The rotating plate moves to the edge position following the friction belt 144 and contacts the lifting plate. The lifting plate drives the rotating plate to rotate by rotating so that the friction belt 14 4 rotates, driving the pepper blanket seedlings to move downward; the electric rotation assembly includes two groups of trigger switches and a rotary motor, the rotary motor is arranged on the seedling box 14, and its output shaft is connected to the output shaft of the friction wheel, for driving the friction wheel to rotate; the two groups of trigger switches are respectively arranged on the left and right sides of the seedling box 14, each group of trigger switches includes two corresponding ones, which are respectively arranged at the edge of the seedling box 14 and the side position of the support rod 1313, and the trigger switches are connected to the rotary motor for driving the rotary motor to rotate through the contact between the trigger switches;

[0101] The top and bottom of the seedling box 14 are both provided with pulleys 145, which are adapted to the shape of the central grooves of the upper track 1311 and the lower track 1312, so as to enable the seedling box 14 to move smoothly laterally in the limit frame 131; a grid is provided on the surface of the side of the slide 142 away from the movable limit assembly 13, and the grid is fixedly connected to the partition 143 to prevent the blanket seedlings from falling;

[0102] Friction patterns are provided on the surface of the friction belt 144 , and two friction belts 144 are provided in the area separated by adjacent partitions 143 , and the installation positions of the two friction belts 144 are symmetrical; the friction belt 144 , the slide 142 , and the slide plate 141 have the same inclination angle with the horizontal plane.

[0103] Furthermore, in the above technical solution, the bracket 11 is an L-shaped structure, one side of which is arranged at the bottom of the lower rail 1312 and the other side extends obliquely upward; the connecting member 12 is fixed at the center position of the upwardly extended side of the bracket 11; and a plurality of reinforcing ribs are welded inside the bracket 11 to enhance the stability of the bracket 11;

[0104] The connecting member 12 is a hollow square structure, and is fixedly connected to the bracket 11 at one side thereof close to the bracket 11 by bolts;

[0105] A clamping assembly 121 is provided inside the connecting member 12, and the clamping assembly 121 includes a clamping spring and a clamping plate. The clamping plate is connected to the inner wall of the connecting member 12 through the clamping spring; a hook corresponding to the shape of the connecting member 12 is provided on the search agricultural equipment installed corresponding to the transplanting device, and the size of the hook is the same as the width of the inner wall of the connecting member 12. The transplanting device is connected to the agricultural equipment through the clamping effect of the hook on the clamping plate and the clamping spring.

[0106] Furthermore, in the above technical solution, the seedling picking and planting mechanism 20 includes a rotating assembly 21 and a seedling picking needle group 22. The center position of the rotating assembly 21 is fixedly connected to the horizontal connecting rod 151 by bolts, and two rotating shafts are extended in the horizontal direction. The seedling picking needle group 22 is fixed on the rotating shaft. The seedling picking needle group 22 is used to pick seedlings from the pepper blanket seedlings placed on the seedling box 14 by rotating and then plant them in the farmland; the position of each seedling picking needle group 22 corresponds to the position of the seedling supporter fixed on the lower track 1312, and the plane where the seedling picking needle group 22 rotates is parallel to the normal of the plane where the center position of the seedling supporter is located;

[0107] Each seedling needle assembly 22 includes two seedling needles 221 and a connecting assembly 222 connected between the two seedling needles 221. The connecting assembly 222 is fixedly connected to the output shaft of the rotating assembly 21. The two seedling needles 221 are respectively arranged at different angles to the connecting assembly 222, and both angles are less than 90 degrees.

[0108] A motor is provided inside the rotating assembly 21, and the motor is used to drive the rotating shaft to rotate along a vertical plane;

[0109] The end of the connecting component 222 is a forked structure. When it is rotated to the position of the seedling supporter, it is inserted into the seedling matrix of the pepper blanket seedlings from top to bottom to remove 1-2 pepper seedlings and the corresponding cultivation matrix, and then inserted vertically into the farmland by rotation.

[0110] Furthermore, in the above technical solution, the width of the bifurcated position of the end of the connecting component 222 is coordinated with the density of the pepper blanket seedlings, so that the number of seedlings taken out by the connecting component 222 each time is 1-2 pepper seedlings, which is used to reduce the damage to the seedlings caused by the seedling needle group 22 during the seedling taking process;

[0111] The trajectory of each connecting component 222 rotating one circle is bean-shaped, which is used to make the connecting component 222 match the shape of the seedling supporter when it reaches the seedling supporter position at the bottom of the lower track 1312, and insert it at an angle to the ground when it reaches the ground position so that the pepper seedlings are planted vertically in the farmland.

[0112] Furthermore, in the above technical solution, the extrusion slotting assembly 30 is fixed to the bottom of the base 1323, and includes a height adjustment frame 31 and a slotting wheel 32. The top of the height adjustment frame 31 is fixedly connected to the bottom of the base 1323, and a gate-shaped slot is provided in the length direction thereof, and the height of the slot is greater than twice the radius of the slotting wheel 32; through holes are sequentially provided on the side walls of the slot from top to bottom, and a rotating hole is provided at the center of the slotting wheel 32. The rotating shaft passes through the through hole and fixes the slotting wheel 32 in the slot, so that the slotting wheel 32 rotates in the slot of the height adjustment frame 31 to squeeze the ground to achieve a slotting effect;

[0113] The side wall of the height adjustment frame 31 is provided with scale lines for determining the installation position of the slotting wheel 32 on the height adjustment frame 31 according to the depth of the slotting;

[0114] The extrusion slotting assembly 30 includes a plurality of them, corresponding to the number of the seedling removal needles 221.

[0115] Furthermore, in the above technical solution, the ground profiling mechanism 40 is a sensing wheel, the top of which is fixedly connected to the bottom of the base 1323 by a spring. The ground profiling mechanism 40 is shorter than the linear distance from the extrusion slotting assembly 30 to the bracket 11, and is used to sense the undulations of the ground before the extrusion slotting assembly 30 performs slotting. The spring is used to provide a buffering effect to prevent damage to the ground profiling mechanism 40. The ground profiling mechanism 40 includes two wheels, one on the left and one on the right side of the base 1323.

[0116] The leveling mechanism 50 is a hydraulic lifting member, and there are two hydraulic lifting members, which correspond to the positions of the ground profiling mechanism 40 respectively; the hydraulic lifting members are fixedly connected to the bottom of the base 1323 and are used to adjust the height of the base 1323 to adjust the position height of the seedling box 14.

[0117] Furthermore, in the above technical solution, the soil covering and suppressing mechanism 60 is fixed on the horizontal connecting rod 151, and includes two trumpet-shaped soil covering wheels, which are fixedly connected by a rotating shaft, and their center positions correspond to the center positions of the extrusion slotting assembly 30, and are used to tighten the slots opened by the extrusion slotting assembly 30 inward to compact and tighten the planted land, thereby ensuring the survival rate of the pepper seedlings.

[0118] 1. Equipment preparation

[0119] Check the device: Before use, check whether all components are working properly and ensure that the bracket, rotating assembly, slotted wheel, induction wheel, hydraulic system, etc. are in good condition.

[0120] Adjust the settings: Depending on the desired planting depth, adjust the depth of the slotting wheels, the sensitivity of the sensor wheels and the height of the hydraulic lift.

[0121] 2. Seedling Box Preparation

[0122] Loading the pepper seedlings: Place the pepper seedlings into the seedling box. Make sure the seedlings are arranged neatly so that the seedling needle set can remove each seedling smoothly.

[0123] Check the seedling box: make sure the seedling box is stable and correctly installed on the bracket, and ensure that the seedling delivery mechanism can operate normally.

[0124] 3. Set the transplanting path

[0125] Adjust the slotted wheels: Set the depth and angle of the slotted wheels to suit different soil types and the requirements of your pepper seedlings.

[0126] 4. Start transplanting

[0127] Start the equipment: Start the vehicle or tractor and start the pepper seedling transplanter. Ensure that the equipment runs smoothly and follows the set path.

[0128] Seedling removal and planting: The device automatically removes pepper seedlings and places them into pre-cut slots. The cooperation of the rotating assembly and the seedling removal needle assembly ensures that the seedlings are not damaged.

[0129] 5. Soil treatment

[0130] Covering soil: After the pepper seedlings are planted, the trumpet-shaped covering wheel will cover the soil around the seedlings and compact the soil through the suppression and adjustment device to ensure the stability of the seedlings.

[0131] 6. Follow-up examination

[0132] Check the seedlings: After transplanting, check the planting depth and position of the seedlings to ensure that each seedling is in the correct position and the soil is evenly covered.

[0133] Equipment cleaning: Clean soil and debris from the equipment to maintain it in good condition and prepare it for next use.

[0134] 7. Maintenance

[0135] Regular Inspection: Regularly inspect the various components of the equipment to ensure that the hydraulic system, rotating components, grooved wheels, etc. are functioning properly.

[0136] Lubrication maintenance: Add lubricating oil to the moving parts of the equipment to reduce wear and extend service life.

[0137] Specifically, the principle of the present invention is: when in use, ensure that all parts of the transplanting device (such as slotting wheels, seedling needles, rotating devices, hydraulic systems, etc.) are working properly, and adjust the equipment to adapt to the specifications and planting requirements of the pepper seedlings. Neatly pack the pepper seedlings into the seedling box to ensure that the seedlings are not damaged, and check whether the seedling box is fixed firmly. According to the specifications of the pepper seedlings and the type of soil, adjust the depth and width of the slotting wheel to ensure that the slots can be opened correctly. Set the working mode and path of the transplanting device, including determining the row spacing and plant spacing for transplanting. Start the device and ensure that the device is operating normally. The device will automatically perform the transplanting task, including steps such as taking seedlings, slotting, planting seedlings and covering the soil.

[0138] The device removes pepper seedlings from the seedling box using a retrieval needle or a robotic arm. Grooving wheels create grooves of the appropriate depth and width in the soil. The retrieval needle inserts the pepper seedling into the grooves. The device's rotating assembly helps position the seedlings correctly. The transplanting device's covering system applies the grooved soil around the seedlings, compacting it with a pressure device to ensure stability.

Claims

1. A device for transplanting pepper blanket seedlings, characterized in that: The invention comprises a seedling box assembly (10), a seedling taking and sending mechanism (20), an extrusion slotting assembly (30), a ground profiling mechanism (40), a leveling mechanism (50) and a soil covering and suppressing mechanism (60), wherein the seedling box assembly (10) comprises a bracket (11), a connecting member (12), a movable limiting assembly (13) and a seedling box (14), wherein the bracket (11) is used to support the entire transplanting device; the connecting member (12) is arranged at a side position of the bracket (11) and is used to install the transplanting device on agricultural equipment for automatic transplanting; the bracket (11) is connected to the movable limiting assembly (13) on a side away from the connecting member (12), the seedling box (14) is installed inside the movable limiting assembly (13), and the movable limiting assembly (13) is used to control the movement of the seedling box (14); ... 3) A connecting frame (15) is fixed correspondingly to the bottom away from the bracket (11), and the connecting frame (15) is sequentially mounted with the extrusion slotting assembly (30), the seedling picking and planting mechanism (20), and the soil covering and pressing mechanism (60), which are used to enable the transplanting device to realize the transplanting mode of squeezing into slots, planting in the slots, and closing and pressing the seams to improve the survival rate of the pepper blanket seedlings; the ground profiling mechanism (40) and the leveling mechanism (50) are arranged between the bracket (11) and the movable limiting assembly (13), the ground profiling mechanism (40) is used to determine the terrain undulations in the running direction of the transplanting device, and the leveling mechanism (50) is used to drive the seedling box (14) to adjust the height and angle to adapt to the terrain changes of the farmland so that the depth of the pepper seedlings planted by the seedling picking and planting mechanism (20) remains consistent; The bottom of the bracket (11) is provided with a soil leveling device, which is connected to the power source of the agricultural equipment through a power shaft, and its specific structure includes a five-pointed star-shaped rotary tillage component and a rotating shaft that drives the rotary tillage component to rotate, the rotating shaft is connected to the power shaft, and the power shaft is used to drive the rotating shaft to rotate; the rotary tillage component is provided with a protrusion with a rotation direction that is the same as the moving direction of the agricultural equipment, and the protrusion is arranged at an angle with the rotary tillage component, and is used to follow the rotation of the agricultural equipment and simultaneously flatten the marks pressed by the wheels of the agricultural equipment to avoid planting pepper seedlings in the grooves pressed by the wheels; the side structure of the rotary tillage component is a five-pointed star, and the front is a plurality of five-pointed star structures arranged at equal intervals on the rotating shaft, which are arranged perpendicular to the rotating shaft, and the five vertices of the plurality of five-pointed star structures are connected as a whole; The movable limiting assembly (13) includes a limiting frame (131) and a movable driving assembly (132). The limiting frame (131) includes an upper track (1311), a lower track (1312) and a support rod (1313). The upper track (1311) and the lower track (1312) are respectively arranged on the upper and lower sides of the seedling box (14). The distance between their center positions matches the height dimension of the seedling box (14), and is used to limit the movement of the seedling box (14). In the height direction, a plurality of support rods (1313) are fixed between the upper track (1311) and the lower track (1312), and the support rods (1313) are used to support the seedling box (14); the length of the upper track (1311) and the lower track (1312) is greater than the length of the seedling box (14), and the width between adjacent support rods (1313) is greater than the length difference between the upper track (1311) and the lower track (1312) is greater than the length of the seedling box (14); The mobile driving assembly (132) includes a linkage member (1321), a driving member (1322) and a base (1323), wherein the base (1323) is fixed to the top of the driving member (1322) and connected to the leveling mechanism (50); the driving member (1322) includes a threaded rod, a fixing ear and a rotary motor, wherein the threaded rod is fixed to the top position of the base (1323) by two fixing ears on the left and right sides, and a thread matching the outer wall of the threaded rod is provided on the inner wall of the fixing ear, wherein one of the fixing ears is fixedly connected to the output shaft of the rotary motor on a side away from the other fixing ear, and the rotary motor is used to drive the threaded rod to rotate inside the fixing ear; the threaded rod is provided with a reverser between the connection position between the fixing ear and the rotary motor, and the reverser and the rotary motor are used to realize the rotation of the threaded rod in both forward and reverse directions; The linkage member (1321) includes a movable collar and a plurality of connecting and fixing rods. The movable collar is fixed on the outer wall of the threaded rod, and its inner wall is provided with threads, which are used to convert the rotational action of the threaded rod into the horizontal action of the movable collar through the cooperation of the threads; the two ends of the plurality of connecting and fixing rods are respectively fixed on the outer wall of the movable collar and the seedling box (14), and the plurality of connecting and fixing rods are fixed to each other by horizontal braces and diagonal braces, which are used to enhance the supporting strength of the connecting and fixing rods; The connecting frame (15) includes a horizontal connecting rod (151), a vertical connecting rod (152) and an oblique supporting rod (153), wherein the vertical connecting rod (152) includes a plurality of vertical connecting rods, one end of which is fixedly connected to the side wall of the base (1323) and the bottom of the driving member (1322), respectively, and the other end is transversely fixed with the horizontal connecting rod (151), and the horizontal connecting rod (151) is arranged parallel to the bottom edge of the seedling box (14); the oblique supporting rod (153) is fixed between the positions of the plurality of connecting frames (15) located at the bottom of the driving member (1322), so as to improve the fixing strength of the connecting frame (15).

2. The device for transplanting pepper blanket seedlings according to claim 1, characterized in that: The upper track (1311) is an inverted V-shaped structure, and the top of the seedling box (14) is arranged corresponding to the central groove of the upper track (1311); the central axis of the upper track (1311) is arranged at an angle; The lower track (1312) is a V-shaped structure, and the bottom of the seedling box (14) is arranged corresponding to the center groove of the lower track (1312); the center axis of the lower track (1312) is arranged at an angle; The seedling box (14) is arranged between the upper track (1311) and the lower track (1312), and the seedling box (14) is inclined at 40-60 degrees to the ground by the inclined arrangement of the upper track (1311) and the lower track (1312), so that the blanket seedlings placed on the seedling box (14) can slide down in sequence under the action of gravity; The lower track (1312) is provided with a seedling supporter at one end thereof close to the seedling taking and planting mechanism (20), which is inclined downward and away from the lower track (1312). The seedling supporters are provided in a plurality and are arranged at equal distances and are integrally connected to the lower track (1312). The seedling supporter is a closed structure, with two side surfaces and an arc-shaped structure at the bottom integrally connected and fixed, so as to enable the seedlings to be completely planted in the farmland.

3. The device for transplanting pepper blanket seedlings according to claim 2, characterized in that: The seedling box (14) comprises a slide plate (141), a chute (142), a partition (143), a friction belt (144) and a pulley (145); the slide plate (141) is fixed on the top of the side of the seedling box (14) away from the movable limit assembly (13), and extends upward along the inclined direction of the seedling box (14) for sliding downward to transport the pepper blanket seedlings; the chute (142) is fixed inside the seedling box (14) and is separated into areas by the partition (143); the chute (142) is provided with a vertical protrusion on the surface in contact with the pepper blanket seedlings, and the protrusion is used to The invention is divided into a plurality of grooves, which are used to facilitate the pepper blanket seedlings to avoid position deviation when being conveyed downward; the distances between adjacent partitions (143) are the same, which is adapted to the width of the pepper blanket seedlings, and is used to avoid horizontal displacement changes of multiple pepper blanket seedlings when being conveyed downward; the friction belt (144) is arranged at a lower position of the slide groove (142), and is used to drive the blanket seedlings to move downward in the slide groove (142) through friction; the friction belt (144) is provided with a friction shaft between the side close to the movable limit assembly (13) and the slide plate (141), and the friction shaft is provided with a friction wheel, and the friction wheel and the friction belt (1 44), the friction wheel is used to drive the friction belt to transmit by rotating; the rotation mode of the friction wheel is one of mechanical rotation and electric rotation; the mechanical rotation component includes a rotating plate set on one side of the friction wheel, and a rotating shaft is also fixed on the linkage (1321), and the rotating shaft is connected to the power source of the agricultural equipment through a power shaft. A lifting plate is set at a position corresponding to one side of the rotating shaft and the edge of the seedling box (14), and the lifting plate and the rotating plate are staggered. The rotating plate follows the friction belt (144) to move to the edge position and contacts the lifting plate, and the lifting plate drives the rotating plate by rotating. The plate rotates to rotate the friction belt (144), driving the pepper blanket seedlings to move downward; the electric rotating assembly includes two groups of trigger switches and a rotating motor, the rotating motor is arranged on the seedling box (14), and its output shaft is connected to the output shaft of the friction wheel, and is used to drive the friction wheel to rotate; the two groups of trigger switches are respectively arranged on the left and right sides of the seedling box (14), and each group of trigger switches includes two corresponding ones, which are respectively arranged at the edge of the seedling box (14) and the side position of the support rod (1313), and the trigger switches are connected to the rotating motor, and are used to drive the rotating motor to rotate through the contact between the trigger switches; The pulleys (145) are provided at the top and bottom of the seedling box (14), and are adapted to the shape of the central grooves of the upper track (1311) and the lower track (1312), so as to enable the seedling box (14) to move smoothly laterally in the limit frame (131); a grid is provided on the surface of the side of the chute (142) away from the movable limit assembly (13), and the grid is fixedly connected to the partition (143) to prevent the blanket seedlings from falling; The surface of the friction belt (144) is provided with friction lines, and two friction belts (144) are provided in the area separated by the adjacent partitions (143), and the installation positions of the two friction belts (144) are symmetrical; the friction belt (144), the slide groove (142), and the slide plate (141) have the same inclination angle with the horizontal plane.

4. The device for transplanting pepper blanket seedlings according to claim 3, characterized in that: The bracket (11) is an L-shaped structure, one side of which is arranged at the bottom of the lower track (1312) and the other side is extended obliquely upward; the hanging member (12) is fixed at the center position of the side of the bracket (11) extending upward; a plurality of reinforcing ribs are welded inside the bracket (11) to enhance the stability of the bracket (11); The connecting member (12) is a hollow square structure, and a side thereof close to the bracket (11) is fixedly connected to the bracket (11) by bolts; A pressing assembly (121) is provided inside the connecting member (12), and the pressing assembly (121) includes a pressing spring and a pressing plate, and the pressing plate is connected to the inner wall of the connecting member (12) via the pressing spring; a hook having a shape corresponding to the connecting member (12) is provided on the agricultural equipment to which the transplanting device is mounted, and the size of the hook is the same as the width of the inner wall of the connecting member (12), and the transplanting device is connected to the agricultural equipment through the pressing action of the hook on the pressing plate and the pressing spring.

5. The device for transplanting pepper blanket seedlings according to claim 4, characterized in that: The seedling picking and planting mechanism (20) includes a rotating assembly (21) and a seedling picking needle group (22). The center position of the rotating assembly (21) is fixedly connected to the horizontal connecting rod (151) by bolts, and two rotating shafts are extended in the horizontal direction. The seedling picking needle group (22) is fixed on the rotating shaft. The seedling picking needle group (22) is used to pick up seedlings from the pepper blanket seedlings placed on the seedling box (14) by rotating and then plant them in the farmland; the position of each seedling picking needle group (22) corresponds to the position of the seedling supporter fixed on the lower track (1312), and the plane where the seedling picking needle group (22) is located when rotating is parallel to the normal line of the plane where the center position of the seedling supporter is located; Each of the seedling removal needle groups (22) comprises two seedling removal needles (221) and a connecting assembly (222) connected between the two seedling removal needles (221), the connecting assembly (222) being fixedly connected to the output shaft of the rotating assembly (21), and the two seedling removal needles (221) are respectively arranged at different angles to the connecting assembly (222), and both angles are less than 90°; A motor is provided inside the rotating assembly (21), and the motor is used to drive the rotating shaft to rotate along a vertical plane; The end of the seedling removal needle (221) is a bifurcated structure. When it is rotated to the position of the seedling supporter, it is inserted into the seedling cultivation matrix of the pepper blanket seedlings from top to bottom to remove 1-2 pepper seedlings and the corresponding cultivation matrix, and then inserted vertically into the farmland through rotation.

6. The device for transplanting pepper blanket seedlings according to claim 5, characterized in that: The width of the bifurcated position of the end of the seedling needle (221) is coordinated with the seedling density of the pepper blanket seedlings, so that the number of seedlings taken by the seedling needle (221) each time is 1-2 pepper seedlings, which is used to reduce the damage to the seedlings caused by the seedling needle group (22) during the seedling taking process; The track of each seedling needle (221) after one rotation is bean-shaped, so that the seedling needle (221) matches the shape of the seedling supporter when reaching the seedling supporter position at the bottom of the lower track (1312) and is inserted at an angle to the ground when reaching the ground position, so that the pepper seedlings are planted vertically in the farmland.

7. The device for transplanting pepper blanket seedlings according to claim 6, characterized in that: The extrusion slotting assembly (30) is fixed to the bottom of the base (1323), and comprises a height adjustment frame (31) and a slotting wheel (32). The top of the height adjustment frame (31) is fixedly connected to the bottom of the base (1323), and a gate-shaped slot is provided in the length direction thereof, and the height of the slot is greater than twice the radius of the slotting wheel (32); through holes are sequentially provided on the side walls of the slot from top to bottom, and a rotating hole is provided at the center of the slotting wheel (32), and a rotating shaft passes through the through hole and fixes the slotting wheel (32) in the slot, so that the slotting wheel (32) rotates in the slot of the height adjustment frame (31) to squeeze the ground to achieve a slotting effect; The side wall of the height adjustment frame (31) is provided with scale lines for determining the installation position of the slotting wheel (32) on the height adjustment frame (31) according to the depth of the slotting; The extrusion slotting components (30) include a plurality of components, corresponding to the number of the seedling removal needles (221).

8. The device for transplanting pepper blanket seedlings according to claim 7, characterized in that: The ground profiling mechanism (40) is an induction wheel, the top of which is fixedly connected to the bottom of the base (1323) via a spring. The ground profiling mechanism (40) is shorter than the linear length of the extrusion slotting component (30) from the bracket (11), and is used to sense the undulation of the ground before the extrusion slotting component (30) performs slotting. The spring is used to provide a buffering effect to prevent the ground profiling mechanism (40) from being damaged. The ground profiling mechanism (40) includes two, which are respectively arranged on the left and right sides of the base (1323). The leveling mechanism (50) is a hydraulic lifting member, and there are two hydraulic lifting members, which correspond to the positions of the ground contouring mechanism (40) respectively; the hydraulic lifting members are fixedly connected to the bottom of the base (1323) and are used to adjust the height of the base (1323) to adjust the position height of the seedling box (14).

9. The device for transplanting pepper blanket seedlings according to claim 8, characterized in that: The soil covering and suppressing mechanism (60) is fixed on the horizontal connecting rod (151), and includes two trumpet-shaped soil covering wheels, which are fixedly connected by a rotating shaft. The center position of the trumpet-shaped soil covering wheels corresponds to the center position of the extrusion slotting component (30), and is used to tighten the groove opened by the extrusion slotting component (30) inward to compact and tighten the planted land, thereby ensuring the survival rate of the pepper seedlings.

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