Soil filling device for vegetation planting
By designing a vegetation planting filling device, automatic planting and precise filling of plants are realized, solving the problem of waste of manpower and uncontrollable planting depth in artificial planting, and improving efficiency and survival rate.
Patent Information
- Application Number
- CN202411529389.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2044-10-30
AI Technical Summary
In the prior art, artificial planting of green plants is wasteful of manpower and the planting depth cannot be accurately controlled, resulting in low efficiency and low survival rate.
A vegetation planting filling device was designed, including a movable vehicle body, mounting frame, pallet, rotary tillage mechanism, groove mechanism, conveying mechanism and filling mechanism, which realized automatic planting and precise filling of plants, reducing the Manual operation ensures unified and precise control of planting depth.
Automatic planting of plants is realized, which reduces the workload of workers, saves labor costs, and improves the survival rate of plants, solving the efficiency and accuracy of artificial planting.
Smart Images

Figure CN119111200A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of municipal construction, in particular to a vegetation planting and filling device. Background Art
[0002] Municipal administration refers to the various administrative management work of the city, and also refers to market trade affairs. Urban management work includes industry and commerce, transportation, public security, culture and education, environment, health, infrastructure, etc. Among them, urban greening is also an important part. Municipal staff need to ensure the planting and maintenance of urban greening.
[0003] Generally speaking, the planting of greenery mainly relies on manual planting, which is complicated to operate, requires a large workload for operators, wastes manpower, and the planting depth cannot be accurately controlled. Summary of the invention
[0004] In view of this, the present invention proposes a vegetation planting and filling device, which aims to solve the problem in the prior art that artificial planting of green plants wastes manpower and the planting depth cannot be accurately controlled.
[0005] The present invention proposes a vegetation planting and filling device, which includes: a movable vehicle body, a mounting frame, a support plate, a rotary tillage mechanism, a slotting mechanism, a conveying mechanism and a filling mechanism; wherein the mounting frame is vertically arranged on a first side of the vehicle body; the support plate is arranged on the mounting frame, and the support plate is provided with a discharge port, the support plate is used to support plants to be planted, and discharge the plants to be planted from the discharge port; the rotary tillage mechanism is arranged at the bottom of the vehicle body and close to the first side of the vehicle body, and is used to rotary till the ground; the slotting mechanism is arranged at the bottom of the vehicle body and adjacent to the rotary tillage mechanism, and is used to open a groove on the ground after rotary tillage; the conveying mechanism is arranged at the second side of the vehicle body and corresponding to the discharge port, and is used to convey the plants to be planted into the groove; the filling mechanism is arranged at the bottom of the vehicle body, and is used to fill the plants to be planted in the groove.
[0006] Furthermore, in the above-mentioned vegetation planting and filling device, multiple plants to be planted are connected into a plant strip through a connector, and a cutting area is set between any two adjacent plants to be planted on the connector; the support plate is used to accommodate multiple plant strips and output each plant strip in turn; the conveying mechanism is used to cut each cutting area in the plant strip in turn, and convey the cut plants to be planted into the groove in turn.
[0007] Furthermore, the above-mentioned vegetation planting and filling device also includes: a pushing mechanism; wherein the pushing mechanism is arranged in the support plate, and is used to push each plant strip to move to the discharge port in sequence; the pushing mechanism includes: a pushing plate, a pushing motor and a screw rod; wherein the pushing plate is movably arranged in the support plate along the width direction of the support plate and is parallel to the placement direction of each plant strip; the screw rod is rotatably placed in the support plate along the length direction of the support plate and is screwed with the pushing plate; the pushing motor is arranged in the support plate and is connected to the screw rod, and is used to drive the screw rod to rotate, thereby driving the pushing plate to move along the length direction of the support plate, so as to push each plant strip to move, so that each plant strip corresponds to the discharge port in sequence.
[0008] Furthermore, in the above-mentioned vegetation planting and filling device, the conveying mechanism includes: a conveying bracket with openings at both ends, two conveying rollers, two cutting knives, a first driving mechanism and a guiding mechanism; wherein the first end of the conveying bracket is connected to the discharge port of the pallet, and an output port is opened on the bottom wall at the second end of the conveying bracket; the two conveying rollers are rotatably arranged on the two opposite side walls of the conveying bracket in a one-to-one manner for conveying plant strips; the two cutting knives are slidably arranged on the two opposite side walls of the conveying bracket near the output port in a one-to-one manner; the first driving mechanism is arranged on the conveying bracket and connected to the two cutting knives, and is used to drive the two cutting knives to approach each other when the plants to be planted in the plant strip are placed at the output port, so as to cut the cutting area of the plant strip; the guiding mechanism is arranged on the vehicle body and corresponds to the output port, and is used to convey the cut plants to be planted into the groove.
[0009] Furthermore, in the above-mentioned vegetation planting and filling device, the first driving mechanism includes: a driving cylinder, a driving rod and two transmission rods; wherein, the driving cylinder is arranged at the bottom of the conveying bracket, the telescopic end of the driving cylinder is connected to the driving rod, the two end portions of the driving rod are rotatably connected to the first ends of the two transmission rods in a one-to-one correspondence, and the second ends of the two transmission rods are rotatably connected to the two cutting knives in a one-to-one correspondence; and / or, the guiding mechanism includes: a guide tube and a mounting body; wherein, a conveying port is provided on the plate body of the vehicle body; the mounting body is detachably arranged at the conveying port, and the mounting body is provided with a penetration channel, the guide tube penetrates the penetration channel and is connected to the mounting body, and the guide tube corresponds to the output port.
[0010] Furthermore, in the above-mentioned vegetation planting filling device, the filling mechanism includes: a base, a first filling block, a second filling block and a second driving mechanism; wherein the base is arranged at the bottom of the vehicle body; the first filling block is connected to the base; the second driving mechanism is arranged on the base and connected to the second filling block, and is used to drive the second filling block to approach or move away from the first filling block; arc grooves are provided at the opposite ends of the first filling block and the second filling block, and the two arc grooves are connected to form a conveying channel for outputting plants to be planted, and the conveying channel corresponds to the conveying mechanism.
[0011] Furthermore, in the above-mentioned vegetation planting and filling device, the second driving mechanism includes: a driving motor, a threaded rod, a connecting rod, two transmission rods and two sliding rods; wherein the interior of the base is hollow, and the two opposite side walls of the base are provided with through holes of preset length; the driving motor is arranged in the base and connected to the threaded rod; the connecting rod is horizontally arranged in the base and is screwed to the threaded rod, and the two ends of the connecting rod are movably passed through the two through holes and placed outside the base, and the length direction of each through hole is consistent with the length direction of the threaded rod; the first ends of the two transmission rods are rotatably connected to the two ends of the connecting rod in a one-to-one correspondence, and the second ends of the two transmission rods are rotatably connected to the first ends of the two sliding rods in a one-to-one correspondence, and the second ends of the two sliding rods are respectively connected to the opposite sides of the second filling block; the two sliding rods are slidably connected to the opposite sides of the first filling block.
[0012] Furthermore, the above-mentioned vegetation planting and filling device also includes: a lifting device and a lifting rod; wherein, the lifting device is arranged on the plate body of the vehicle body, the output end of the lifting device is connected to the lifting rod, and the lifting rod is movably passed through the plate body of the vehicle body and connected to the filling mechanism.
[0013] Furthermore, in the above-mentioned vegetation planting and filling device, the rotary tillage mechanism includes: a rotary tillage motor, a transmission assembly, a rotating shaft and a plurality of rotary tillage blades; wherein, the rotating shaft is rotatably arranged at the bottom of the vehicle body, and the rotary tillage blades are arranged on the rotating shaft at intervals, and the rotary tillage motor is arranged on the vehicle body and connected to the rotating shaft through the transmission assembly; and / or, the grooving mechanism includes: a grooving rod; wherein, the grooving rod is detachably arranged at the bottom of the vehicle body; and / or, a partition is arranged at the bottom of the vehicle body, and the partition is placed between the rotary tillage mechanism and the grooving mechanism.
[0014] Furthermore, in the above-mentioned vegetation planting and filling device, the support plate, the conveying mechanism and the filling mechanism form a planting group, and there are at least two planting groups; each support plate is arranged at intervals along the height direction of the mounting frame, and the discharge ports on each support plate are staggered; each conveying mechanism is arranged in parallel at the second side of the vehicle body and corresponds one-to-one to each discharge port; each filling mechanism is arranged in parallel at the bottom of the vehicle body and corresponds one-to-one to each conveying mechanism; there are at least two slotted rods, and each slotted rod is arranged in parallel at the bottom of the vehicle body and corresponds one-to-one to each conveying mechanism.
[0015] In the present invention, the rotary tillage mechanism tills the ground to make the soil on the ground loose and fluffy, the grooving mechanism opens grooves on the ground after rotary tillage, the support plate outputs the supported plants to be planted from the discharge port, the conveying mechanism receives the output plants to be planted and conveys them into the groove, and the filling mechanism fills the plants to be planted in the groove. The device realizes automatic planting of plants to be planted, without the need for manual planting, which reduces the workload of operators, saves manpower, and reduces labor costs. In addition, the planting depth of the plants to be planted can be kept uniform and can be accurately controlled, thereby improving the survival rate of the plants and solving the problem of waste of manpower and inability to accurately control the planting depth in the prior art of manually planting green plants. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0017] Figure 1 A schematic diagram of the structure of a vegetation planting and soil filling device provided in an embodiment of the present invention;
[0018] Figure 2 A schematic side view of the structure of a vegetation planting and soil filling device provided in an embodiment of the present invention;
[0019] Figure 3 A schematic diagram of the main structure of a vegetation planting and soil filling device provided in an embodiment of the present invention;
[0020] Figure 4 A schematic diagram of the structure of a vegetation planting and filling device provided in an embodiment of the present invention from an upward perspective;
[0021] Figure 5 A schematic diagram of the structure of a plant strip in a vegetation planting and soil filling device provided in an embodiment of the present invention;
[0022] Figure 6 A schematic diagram of the structure of the pushing mechanism and the conveying mechanism in the vegetation planting and soil filling device provided in an embodiment of the present invention;
[0023] Figure 7 A schematic diagram of the structure of a conveying mechanism and a soil filling mechanism in a vegetation planting and soil filling device provided in an embodiment of the present invention;
[0024] Figure 8 A schematic diagram of the structure inside the soil filling mechanism of the vegetation planting soil filling device provided in an embodiment of the present invention;
[0025] Fig. 9A schematic diagram of the upward structure of the soil filling mechanism in the vegetation planting and soil filling device provided in an embodiment of the present invention. DETAILED DESCRIPTION
[0026] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to be able to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] See also Figures 1 to 9 , the figure shows the preferred structure of the vegetation planting and filling device in this embodiment. As shown in the figure, the vegetation planting and filling device includes: a vehicle body 1, a mounting frame 2, a support plate 3, a rotary tillage mechanism 4, a grooving mechanism 5, a conveying mechanism 6 and a filling mechanism 7. Among them, the vehicle body 1 is movable, and specifically, the vehicle body 1 includes: three side panels and a bottom plate; the bottom plate is rectangular, and the three side panels are vertically arranged on three adjacent side surfaces under the bottom plate in sequence, then two of the side panels are parallel, and the third side panel is vertically sandwiched between the two side panels. The vehicle body 1 is marked as the first side ( Figure 1 The left side shown in the figure), the side of the vehicle body 1 where the side plate is not provided is recorded as the second side ( Figure 1 The bottom of the two parallel side plates are provided with wheel racks, each wheel rack is rotatably provided with a wheel 15, and the vehicle body 1 is driven to move by the wheel 15. The first side of the vehicle body 1 is connected to the head 14, and the vehicle body 1 is driven to move by the head 14. The head 14 can be a tractor head, and this embodiment does not impose any limitation on this.
[0028] The mounting frame 2 is vertically disposed on a first side of the vehicle body 1 . Specifically, the mounting frame 2 is perpendicular to a bottom plate of the vehicle body 1 and connected to a third side plate of the vehicle body 1 .
[0029] The support plate 3 is arranged on the mounting frame 2, and a discharge port is opened on the support plate 3. The support plate 3 is used to support the plants 82 to be planted and output the plants 82 to be planted from the discharge port.
[0030] The rotary tillage mechanism 4 is disposed at the bottom of the vehicle body 1, and the rotary tillage mechanism 4 is close to the first side ( Figure 1 As shown on the left side, the rotary tillage mechanism 4 is used to rotary till the ground to make the land fluffy.
[0031] The grooving mechanism 5 is arranged at the bottom of the vehicle body 1, and the grooving mechanism 5 is arranged adjacent to the rotary tillage mechanism 4. The grooving mechanism 5 is used to open a groove on the ground after rotary tillage. The groove has a preset depth, which can be determined according to actual conditions. This embodiment does not impose any restrictions on this.
[0032] The conveying mechanism 6 is arranged on the second side of the vehicle body 1 ( Figure 1 As shown on the right side) and corresponding to the discharge port, specifically, the conveying mechanism 6 is adjacent to the grooving mechanism 5, and the grooving mechanism 5 is placed between the rotary tillage mechanism 4 and the conveying mechanism 6, and the conveying mechanism 6 is used to receive the plants to be planted 82 output from the discharge port and convey the plants to be planted 82 into the groove.
[0033] The filling mechanism 7 is disposed at the bottom of the vehicle body 1 , specifically, the filling mechanism 7 is close to the second side of the vehicle body 1 , and the filling mechanism 7 corresponds to the conveying mechanism 6 , and the filling mechanism 7 is used to fill the plants 82 to be planted in the trench.
[0034] It can be seen that in the present embodiment, the rotary tillage mechanism 4 performs rotary tillage on the ground to make the soil on the ground loose and fluffy, the grooving mechanism 5 opens grooves on the ground after rotary tillage, the support plate 3 outputs the supported plants 82 to be planted from the discharge port, the conveying mechanism 6 receives the output plants 82 to be planted and conveys them into the groove, and the filling mechanism 7 fills the plants 82 to be planted in the groove with soil. The device realizes the automatic planting of the plants 82 to be planted, without the need for manual planting, thereby reducing the workload of the operators, saving manpower, and reducing labor costs. In addition, the planting depth of the plants 82 to be planted can be kept uniform and can be precisely controlled, thereby improving the survival rate of the plants and solving the problem of waste of manpower and inability to precisely control the planting depth in the prior art for manually planting green plants.
[0035] See also Figures 1 to 6 In the above embodiment, a plurality of plants to be planted 82 are connected to form a plant strip 8 through a connector, and a cutting area 81 is provided between any two adjacent plants to be planted 82 on the connector. Specifically, there are a plurality of plants to be planted 82 and a plurality of cutting areas 81 on the plant strip 8, and the plants to be planted 82 and the cutting areas 81 are arranged alternately, wherein the plants to be planted 82 are placed at the beginning of the plant strip 8.
[0036] In specific implementation, the connector is provided with multiple planting areas and multiple cutting areas 81 along its length direction, the planting areas and cutting areas 81 are arranged alternately, each planting area is provided with a plant to be planted 82, and the starting position of the connector is the planting area. The connector connects multiple plants to be planted 82 in series for easy discharge.
[0037] The support plate 3 is used to accommodate a plurality of plant strips 8 , each of which is arranged in parallel, and the support plate 3 outputs each of the plant strips 8 in sequence.
[0038] The conveying mechanism 6 is used to sequentially cut each cutting area 81 in the plant strip 8, and sequentially convey the cut plants to be planted 82 into the groove. Specifically, the pallet 3 conveys one of the plant strips 8 from the discharge port to the conveying mechanism 6, and the conveying mechanism 6 sequentially cuts the cutting area 81 in the plant strip 8, thereby sequentially conveying each plant to be planted 82 in the plant strip 8 into the groove. After all the plants to be planted 82 on the plant strip 8 are conveyed into the groove, the pallet 3 conveys another plant strip 8 to the conveying mechanism 6, and the above operation is repeated.
[0039] See also Figures 1 to 6 The vegetation planting and filling device further comprises: a pushing mechanism 9. The pushing mechanism 9 is arranged in the supporting plate 3, and the pushing mechanism 9 is used to push each plant strip 8 to move to the discharge port in sequence.
[0040] The pushing mechanism 9 includes: a pushing plate 91, a pushing motor 92 and a screw rod 93. The supporting plate 3 is rectangular, and the length direction of the supporting plate 3 ( Figure 3 direction from left to right as shown) and width direction ( Figure 3 The direction perpendicular to the paper surface) is consistent with the length direction of the bottom plate of the vehicle body 1 ( Figure 3 direction from left to right as shown) and width direction ( Figure 3 The push plate 91 is movably arranged in the pallet 3 along the width direction of the pallet 3. Specifically, the push plate 91 is arranged along the width direction of the pallet 3 and moves along the length direction of the pallet 3. The push plate 91 is parallel to the placement direction of each plant strip 8, and each plant strip 8 is arranged in parallel in sequence along the length direction of the pallet 3.
[0041] The screw rod 93 is rotatably disposed in the support plate 3 , and is disposed along the length direction of the support plate 3 , so that the screw rod 93 is perpendicular to the push plate 91 , and the screw rod 93 is threadedly connected to the push plate 91 .
[0042] The pushing motor 92 is arranged in the support plate 3, and the driving end of the pushing motor 92 is connected to the screw rod 93. The pushing motor 92 is used to drive the screw rod 93 to rotate, thereby driving the pushing plate 91 to move along the length direction of the support plate 3. The pushing plate 91 pushes each plant strip 8 to move so that each plant strip 8 corresponds to the discharge port in sequence.
[0043] It can be seen that in this embodiment, each plant strip 8 is pushed to the discharge port in sequence by the pushing mechanism 9, thereby realizing automatic movement of the plant strip 8, and the structure is simple and easy to implement.
[0044] See also Figures 1 to 7The conveying mechanism 6 includes: a conveying bracket 61, two conveying rollers 62, two cutting knives 63, a first driving mechanism 64 and a guiding mechanism 65. The two ends of the conveying bracket 61 are both open ends. Specifically, the conveying bracket 61 has two opposite side walls and a bottom wall, and the cross section of the conveying bracket 61 is U-shaped.
[0045] The first end of the conveying bracket 61 ( Figure 6 The left end of the conveying bracket 61 is connected to the discharge port of the support plate 3, that is, the first end of the conveying bracket 61 is connected to the support plate 3, and the first end of the conveying bracket 61 corresponds to the discharge port of the support plate 3, and the interior of the conveying bracket 61 is connected to the discharge port to receive the plant strips 8 output from the discharge port. The second end ( Figure 6 An output port 611 is provided on the bottom wall at the right end (as shown).
[0046] The two conveying rollers 62 correspond one to one with the two opposite side walls of the conveying bracket 61 , and each conveying roller 62 is rotatably connected to the corresponding side wall. The plant strip 8 is sandwiched between the two conveying rollers 62 , and the rotation of the two conveying rollers 62 transmits the plant strip 8 to move.
[0047] The two cutting knives 63 correspond to the two opposite side walls of the conveying bracket 61 one by one, and the two cutting knives 63 are placed on the side wall of the conveying bracket 61 near the outlet 611, and each cutting knives 63 is slidably connected to the corresponding side wall. Specifically, the outlet 611 is closer to the second end of the conveying bracket 61 than the two cutting knives 63, so the plant strips 8 first pass through the two cutting knives 63 and then are conveyed to the outlet 611. Each cutting knives 63 slides along the cross-sectional direction of the conveying bracket 61, that is, the two cutting knives 63 can be close to each other or away from each other.
[0048] In specific implementation, the conveying bracket 61 has openings on both side walls near the output port 611, and the two cutting knives 63 correspond to the two openings one by one. Each cutting knife 63 can be movably inserted into the corresponding opening, and each cutting knife 63 moves in the corresponding opening.
[0049] The first driving mechanism 64 is disposed on the conveying bracket 61, and the first driving mechanism 64 is connected to the two cutting knives 63. The first driving mechanism 64 is used to drive the two cutting knives 63 to approach each other when the plant 82 to be planted in the plant strip 8 is placed at the output port 611, and the two cutting knives 63 cut the cutting area 81 of the plant strip 8. Specifically, the starting point of the plant strip 8 is the plant 82 to be planted, so when the first plant to be planted on the plant strip 8 is placed at the output port 611, the two cutting knives 63 approach each other to cut the cutting area 81 adjacent to the first plant to be planted.
[0050] In specific implementation, the positions of each plant to be planted 82 and each cutting area 81 on the plant strip 8 can be pre-set, and the distance between the output port 611 and the two cutting knives 63 can be determined according to the distance between adjacent plants to be planted 82 and the cutting area 81, so as to ensure that when the plant to be planted 82 is placed at the output port 611, the cutting area 81 is exactly placed between the two cutting knives 63, which is convenient for cutting by the cutting knife 63.
[0051] Preferably, the first driving mechanism 64 comprises: a driving cylinder 641, a driving rod 642 and two transmission rods 643. The driving cylinder 641 is arranged at the bottom of the bottom wall of the conveying bracket 61, and the telescopic end of the driving cylinder 641 is connected to the driving rod 642, and the driving rod 642 extends along the cross-sectional direction of the conveying bracket 61. The two ends of the driving rod 642 correspond to the first ends of the two transmission rods 643 one by one, and each end of the driving rod 642 is rotatably connected to the first end of the corresponding transmission rod 643, such as a rotating shaft connection. The second ends of the two transmission rods 643 correspond to the two cutting knives 63 one by one, and the second end of each transmission rod 643 is rotatably connected to the corresponding cutting knives 63, such as a rotating shaft connection. The driving cylinder 641 drives the driving rod 642 to move along the bottom wall of the conveying bracket 61, and the driving rod 642 drives the two transmission rods 643 to rotate, and the two transmission rods 643 drive the two cutting knives 63 to move, so that the two cutting knives 63 are close to each other and cut or move away from each other.
[0052] During specific implementation, the driving cylinder 641 may be a cylinder or other structures, and this embodiment does not impose any limitation on this.
[0053] The guide mechanism 65 is arranged at the second side of the vehicle body 1, and the guide mechanism 65 corresponds to the output port 611. The guide mechanism 65 is used to receive the cut plants 82 to be planted and transport the cut plants 82 to be planted into the groove to ensure that the cut plants 82 to be planted are accurately transported into the groove.
[0054] Preferably, the guide mechanism 65 includes: a guide tube 651 and a mounting body 652. A transfer port 17 is provided on the plate of the vehicle body 1, that is, the transfer port 17 is provided on the bottom plate of the vehicle body 1, the bottom plate is rectangular, and the transfer port 17 extends along the length direction of the bottom plate. The mounting body 652 is detachably arranged at the transfer port 17, and a through passage is provided inside the mounting body 652. Specifically, the mounting body 652 may be T-shaped, the main body of the mounting body 652 is provided through the transfer port 17, the top of the mounting body 652 is placed on the bottom plates on both sides of the transfer port 17, and the top of the mounting body 652 is connected to the bottom plate by bolts.
[0055] The guide tube 651 passes through the passage of the mounting body 652, and is connected to the mounting body 652 so that the guide tube 651 and the mounting body 652 are connected as a whole. The guide tube 651 corresponds to the output port 611 and the groove on the conveying bracket 61. The guide tube 651 receives the cut plants 82 to be planted and accurately conveys them to the groove.
[0056] Preferably, the first driving mechanism 64 includes: a driving cylinder 641, a driving rod 642 and two transmission rods 643; wherein the driving cylinder 641 is arranged at the bottom of the conveying bracket 61, the telescopic end of the driving cylinder 641 is connected to the driving rod 642, the two ends of the driving rod 642 are rotatably connected to the first ends of the two transmission rods 643 in a one-to-one correspondence, and the second ends of the two transmission rods 643 are rotatably connected to the two cutting knives 63 in a one-to-one correspondence; and / or, the guiding mechanism 65 includes: a guide tube 651 and a mounting body 652; wherein a conveying port 17 is provided on the plate body of the vehicle body 1; the mounting body 652 is detachably arranged at the conveying port 17, and the mounting body 652 is provided with a penetration channel, the guide tube 651 penetrates the penetration channel and is connected to the mounting body 652, and the guide tube 651 corresponds to the output port 611.
[0057] It can be seen that in this embodiment, the plant strip 8 is transported by the conveying mechanism 6. When the plant 82 to be planted corresponds to the output port 611, the cutting area 81 adjacent to it on the plant strip 8 is cut, and the cut plant 82 to be planted is conveyed to the groove to ensure that the plant 82 to be planted can accurately fall into the groove to prevent displacement, and there is no need to manually load the plant 82 to be planted.
[0058] See also Figures 1 to 4 , Figures 6 to 9 In the above embodiments, the filling mechanism 7 includes: a base 71, a first filling block 72, a second filling block 73 and a second driving mechanism 74. The base 71 is arranged at the bottom of the vehicle body 1, that is, the base 71 is arranged at the bottom of the bottom plate of the vehicle body 1, and the base 71 is fixedly connected to the bottom plate.
[0059] The first filling block 72 is connected to the base 71. Specifically, the first filling block 72 is disposed on one side of the base 71. The first filling block 72 is fixed. The cross section of the first filling block 72 is a right triangle. The first right-angled surface of the first filling block 72 is connected to the side wall of the base 71. The second right-angled surface of the first filling block 72 is parallel to the bottom plate of the vehicle body 1. The inclined surface of the first filling block 72 faces the ground.
[0060] The second driving mechanism 74 is disposed on the base 71, and is connected to the second filling block 73. The position of the second filling block 73 is opposite to the position of the first filling block 72. The second driving mechanism 74 is used to drive the second filling block 73 to approach the first filling block 72 and then to contact the first filling block 72, or to drive the second filling block 73 away from the first filling block 72. Specifically, the cross section of the second filling block 73 is also a right triangle, the first right-angled surface of the second filling block 73 is parallel to the bottom plate of the vehicle body 1, the inclined surface of the second filling block 73 faces the ground, and the inclined surface of the first filling block 72 is opposite to the inclined surface of the second filling block 73, that is, the first filling block 72 and the second filling block 73 are symmetrically arranged when they are in contact.
[0061] The ends of the first filling block 72 and the second filling block 73 facing each other are provided with arc grooves 76. The two arc grooves 76 are connected to form a conveying channel for the plants 82 to be planted. The conveying channel corresponds to the conveying mechanism 6. Specifically, the end of the first filling block 72 facing the second filling block 73 is provided with an arc groove 76. The arc groove 76 is provided at the connection between the second right-angled surface of the first filling block 72 and the inclined surface. The end of the second filling block 73 facing the first filling block 72 is also provided with an arc groove 76. The arc groove 76 is provided at the connection between the first right-angled surface of the second filling block 73 and the inclined surface. When the first filling block 72 and the second filling block 73 are connected to each other, the two arc grooves 76 are also connected to form a conveying channel. The conveying channel corresponds to the end of the guide tube 651 in the conveying mechanism 6.
[0062] The second driving mechanism 74 includes: a driving motor 741, a threaded rod 742, a connecting rod 743, two transmission rods 744 and two sliding rods 745. The interior of the base 71 is hollow, and two opposite side walls of the base 71 are each provided with a through hole 711 of a preset length. Figure 7 The direction from top to bottom shown in the figure) is consistent with the height direction of the base 71 ( Figure 8 The top-to-bottom direction shown in FIG.
[0063] The driving motor 741 is disposed in the base 71 , and the driving motor 741 is connected to a threaded rod 742 . The threaded rod 742 is vertically disposed in the base 71 , and the threaded rod 742 is rotatably disposed in the base 71 .
[0064] The connecting rod 743 is horizontally arranged in the base 71, and the connecting rod 743 is screwed with the threaded rod 742. Specifically, the connecting rod 743 is perpendicular to the threaded rod 742. The two ends of the connecting rod 743 correspond to the two side walls of the base 71 with the through holes 711. Each end of the connecting rod 743 can be movably inserted into the corresponding through hole 711 and placed outside the base 71. The length direction of each through hole 711 is consistent with the length direction of the threaded rod 742.
[0065] The first ends of the two transmission rods 744 correspond one-to-one with the two ends of the connecting rod 743 placed outside the base 71, and the first end of each transmission rod 744 is rotatably connected to the corresponding end of the connecting rod 743, such as a rotating shaft connection. The second ends of the two transmission rods 744 correspond one-to-one with the first ends of the two sliding rods 745, and the second end of each transmission rod 744 is rotatably connected to the first end of the corresponding sliding rod 745, such as a rotating shaft connection. The second ends of the two sliding rods 745 are respectively connected to the two opposite sides of the second filling block 73, specifically, the two sliding rods 745 correspond one-to-one with the two opposite side walls of the second filling block 73, and the second end of each sliding rod 745 is connected to the corresponding side wall of the second filling block 73, and the two sliding rods 745 are placed outside the two opposite sides of the second filling block 73.
[0066] The two slide bars 745 correspond to the two opposite sides of the first fill block 72, and each slide bar 745 is slidably connected to the side wall of the corresponding side of the first fill block 72. Specifically, the two slide bars 745 are also placed outside the two opposite sides of the first fill block 72. Sliding tracks 75 are provided on the two opposite side walls of the first fill block 72, and the inner sides of the two slide bars 745 are provided with sliding grooves, and the sliding grooves on the inner sides of each slide bar 745 are slidably connected to the sliding tracks 75 on the corresponding side walls of the first fill block 72. The sliding tracks 75 are parallel to the bottom plate of the vehicle body 1, that is, the sliding tracks 75 are perpendicular to the first right-angled surface of the first fill block 72, and the sliding tracks 75 extend away from the first fill block 72.
[0067] The driving motor 741 drives the threaded rod 742 to rotate. Since the threaded rod 742 is screwed to the connecting rod 743, the rotation of the threaded rod 742 drives the connecting rod 743 to move along the threaded rod 742, that is, the connecting rod 743 moves in the through holes 711 on the opposite sides of the base 71. The movement of the connecting rod 743 drives the two transmission rods 744 to rotate. The two transmission rods 744 drive the two slide rods 745 to slide along the sliding track 75 on the first filling block 72. The sliding of the two slide rods 745 drives the second filling block 73 to approach the first filling block 72 or move away from the first filling block 72. In addition, the sliding of the slide rod 745 is limited by the sliding track 75 and the slide groove, and can only slide within a fixed range, ensuring that the second filling block 73 approaches or moves away from the first filling block 72.
[0068] It can be seen that in this embodiment, the second driving mechanism 74 drives the second fill block 73 to approach the first fill block 72 and then connect with the first fill block 72, and can also drive the second fill block 73 away from the first fill block 72. The movement of the second fill block 73 pushes the soil into the groove, so that the soil gathers and presses on the plants to be planted 82, and then covers the plants to be planted 82, thereby fixing the vegetation.
[0069] See also Figures 1 to 4 , Figures 7 to 9 In the above embodiments, the vegetation planting and filling device also includes: a lifting device 10 and a lifting rod 11. Among them, the lifting device 10 is arranged on the plate body of the bottom plate of the vehicle body 1, and the output end of the lifting device 10 is connected to the lifting rod 11. The lifting rod 11 is movably penetrated through the plate body of the bottom plate of the vehicle body 1 and connected to the filling mechanism 7. Specifically, the lifting device 10 is arranged on the top of the bottom plate of the vehicle body 1, and the lifting device 10 is relatively fixed to the bottom plate of the vehicle body 1. The lifting device 10 can be a lifting cylinder or other devices, and this embodiment does not impose any restrictions on this. A protective cover 12 is installed on the outside of the lifting rod 11. The lifting rod 11 is vertically penetrated through the bottom plate of the vehicle body 1, and the end of the lifting rod 11 is connected to the base 71 of the filling mechanism 7. The lifting device 10 drives the lifting rod 11 to move up and down, which drives the filling mechanism 7 to move up and down as a whole, which can ensure that the filling mechanism 7 does not affect the placement of the plants 82 to be planted, and can also ensure its own filling.
[0070] See also Figures 1 to 4 In the above embodiments, the rotary tillage mechanism 4 includes: a rotary tillage motor 41, a transmission assembly 42, a rotating shaft 43 and a plurality of rotary tillage blades 44. The rotating shaft 43 is rotatably disposed at the bottom of the bottom plate of the vehicle body 1, and the two ends of the rotating shaft 43 are rotatably connected to the two side plates opposite to the vehicle body 1 in a one-to-one correspondence, and the rotating shaft 43 extends along the length direction of the bottom plate.
[0071] The rotary tilling blades 44 are arranged on the rotating shaft 43 at intervals, the rotary tilling motor 41 is arranged on the vehicle body 1, and the rotary tilling motor 41 is connected to the rotating shaft 43 through the transmission component 42. The rotary tilling motor 41 drives the rotating shaft 43 to rotate through the transmission component 42, thereby driving the rotary tilling blades 44 on the rotating shaft 43 to rotate, and each rotary tilling blade 44 rotary tills the ground.
[0072] During specific implementation, the transmission assembly 42 may be a chain transmission assembly or other structures, and this embodiment does not impose any limitation on this.
[0073] Preferably, a partition 13 is provided at the bottom of the bottom plate of the vehicle body 1, and the partition 13 is placed between the rotary tillage mechanism 4 and the slotting mechanism 5. The partition 13 is parallel to the rotating shaft 43, and the partition 13 separates the rotary tillage mechanism 4 from the slotting mechanism 5. The partition 13 blocks the soil splashed during rotary tillage to prevent splashing.
[0074] The slotting mechanism 5 includes a slotting rod 51. The slotting rod 51 is detachably arranged at the bottom of the vehicle body 1. Specifically, two mounting plates 16 are arranged on the top of each slotting rod 51, and each mounting plate 16 is connected to the bottom of the bottom plate of the vehicle body 1 by bolts.
[0075] Preferably, the rotary tilling mechanism 4 includes: a rotary tilling motor 41, a transmission assembly 42, a rotating shaft 43 and a plurality of rotary tilling blades 44; wherein, the rotating shaft 43 is rotatably arranged at the bottom of the vehicle body 1, and each rotary tilling blade 44 is arranged on the rotating shaft 43 at intervals, and the rotary tilling motor 41 is arranged on the vehicle body 1 and connected to the rotating shaft 43 through the transmission assembly 42; and / or, the slotting mechanism 5 includes: a slotting rod 51; wherein, the slotting rod 51 is detachably arranged at the bottom of the vehicle body 1; and / or, a partition 13 is arranged at the bottom of the vehicle body 1, and the partition 13 is placed between the rotary tilling mechanism 4 and the slotting mechanism 5.
[0076] See also Figures 1 to 4 In the above embodiments, the support plate 3, the conveying mechanism 6 and the soil filling mechanism 7 form a planting group, and the planting groups are at least two. In this embodiment, the planting groups are four.
[0077] Each support plate 3 is arranged along the height direction of the mounting frame 2 ( Figure 1 The trays 3 are arranged at intervals (from top to bottom as shown), preferably evenly distributed. Specifically, the trays 3 are parallel to each other, and each tray 3 is perpendicular to the mounting frame 2. There is a certain distance between two adjacent trays 3, and the distance can be determined according to actual conditions, and this embodiment does not impose any restrictions on this. In addition, the discharge ports on the trays 3 are staggered, that is, the discharge ports on the trays 3 do not overlap.
[0078] The conveying mechanisms 6 are arranged in parallel on the second side of the vehicle body 1. Specifically, the conveying mechanisms 6 are arranged on the bottom plate of the vehicle body 1 at intervals along the length direction of the bottom plate. Each conveying mechanism 6 corresponds to each discharge port one by one, that is, each discharge port on the pallet 3 corresponds to a conveying mechanism 6.
[0079] The filling mechanisms 7 are arranged in parallel at the bottom of the vehicle body 1 . Specifically, the filling mechanisms 7 are arranged at intervals along the length direction of the bottom plate of the vehicle body 1 . The filling mechanisms 7 correspond to the conveying mechanisms 6 one by one.
[0080] There are at least two slotted rods 51 , each of which is arranged in parallel at the bottom of the bottom plate of the vehicle body 1 , and each of which is spaced apart along the length direction of the bottom plate, and each of which corresponds to each of the conveying mechanisms 6 one by one.
[0081] It can be seen that in this embodiment, by setting up multiple planting groups, each planting group can transport the plants 82 to be planted to the corresponding grooves, and multiple plants 82 to be planted can be planted at the same time, which improves the planting efficiency and is simple and convenient.
[0082] Combination Figures 1 to 9 The use method of the vegetation planting and filling device is introduced:
[0083] The rotary tillage motor 41 is started, and the rotary tillage motor 41 drives the shaft 43 to rotate through the transmission assembly 42, and the shaft 43 drives each rotary tillage blade 44 to rotate, thereby breaking up and fluffing the ground, and the partition 13 can reduce the splashing of soil. The slotting rod 51 opens grooves on the ground after rotary tillage.
[0084] The push motor 92 in the support plate 3 drives the screw rod 93 to rotate, thereby driving the push plate 91 to move along the length direction of the support plate 3. The push plate 91 pushes the plant strips 8 in the support plate 3 to move toward the discharge port. When one of the plant strips 8 is placed at the discharge port, the two conveying rollers 62 in the conveying mechanism 6 convey the plant strips 8, so that the plant strips 8 move on the conveying bracket 61. When the plant 82 to be planted in the plant strip 8 corresponds to the discharge port 611, the driving cylinder 641 drives the driving rod 642 to move. The movement of the driving rod 642 drives the rotation of the two transmission rods 643. The two transmission rods 643 drive the two cutting knives 63 to move, so that the two cutting knives 63 are close to each other, and then the cutting area 81 on the plant strip 8 is cut, so that the plant 82 to be planted falls from the discharge port 611 into the guide tube 651, and the guide tube 651 conveys the plant 82 to be planted into the groove.
[0085] The lifting device 10 is started, and the lifting device 10 drives the lifting rod 11 to drive the filling mechanism 7 to move, so as to prevent the filling mechanism 7 from affecting the placement of plants and its own filling. The driving motor 741 is started, and the driving motor 741 drives the threaded rod 742 to rotate, thereby driving the connecting rod 743 to move up and down along the through hole 711 in the base 71. The movement of the connecting rod 743 drives the two transmission rods 744 to rotate, and the two transmission rods 744 drive the two sliding rods 745 to slide along the sliding track 75 on the first filling block 72. The sliding of the two sliding rods 745 drives the movement of the second filling block 73, so that the second filling block 73 is close to or away from the first filling block 72, thereby pressing the soil on the plant 82 to be planted, and fixing the plant 82 to be planted.
[0086] In summary, this embodiment realizes the automatic planting of the plants 82 to be planted without manual planting, which reduces the workload of operators, saves manpower, and reduces labor costs. In addition, the planting depth of the plants 82 to be planted can be kept uniform and can be precisely controlled, thereby improving the survival rate of the plants.
[0087] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.
[0088] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0089] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A vegetation planting and filling device, characterized in that: include: A movable vehicle body (1), a mounting frame (2), a support plate (3), a rotary tillage mechanism (4), a slotting mechanism (5), a conveying mechanism (6) and a soil filling mechanism (7); wherein: The mounting frame (2) is vertically arranged on a first side of the vehicle body (1); The support plate (3) is arranged on the mounting frame (2), and the support plate (3) is provided with a discharge port, and the support plate (3) is used to support the plants to be planted (82) and discharge the plants to be planted (82) from the discharge port; The rotary tillage mechanism (4) is arranged at the bottom of the vehicle body (1) and close to the first side of the vehicle body (1), and is used for rotary tilling the ground; The groove opening mechanism (5) is arranged at the bottom of the vehicle body (1) and is arranged adjacent to the rotary tillage mechanism (4), and is used to open grooves on the ground after rotary tillage; The conveying mechanism (6) is arranged at the second side of the vehicle body (1) and corresponds to the discharge port, and is used to convey the plants to be planted (82) into the groove; The soil filling mechanism (7) is arranged at the bottom of the vehicle body (1) and is used to fill soil for the plants to be planted in the groove.
2. The vegetation planting and filling device according to claim 1, characterized in that: A plurality of the plants to be planted (82) are connected to form a plant strip (8) via a connector, and a cutting area (81) is provided between any two adjacent plants to be planted (82) on the connector; The support plate (3) is used to accommodate a plurality of the plant strips (8) and output each of the plant strips (8) in sequence; The conveying mechanism (6) is used to sequentially cut each of the cutting areas (81) in the plant strip (8), and sequentially convey the cut plants to be planted (82) into the groove.
3. The vegetation planting and filling device according to claim 2, characterized in that: Also includes: Propelling mechanism (9); wherein, The pushing mechanism (9) is arranged in the support plate (3) and is used to push each of the plant strips (8) to move to the discharge port in sequence; The pushing mechanism (9) comprises: a pushing plate (91), a pushing motor (92) and a screw rod (93); wherein the pushing plate (91) is movably arranged in the support plate (3) along the width direction of the support plate (3) and is parallel to the placement direction of each of the plant strips (8); The screw rod (93) is rotatably disposed in the support plate (3) along the length direction of the support plate (3) and is threadedly connected to the push plate (91); The pushing motor (92) is arranged in the support plate (3) and connected to the screw rod (93), and is used to drive the screw rod (93) to rotate, thereby driving the pushing plate (91) to move along the length direction of the support plate (3) to push each of the plant strips (8) to move, so that each of the plant strips (8) corresponds to the discharge port in sequence.
4. The vegetation planting and filling device according to claim 2, characterized in that: The conveying mechanism (6) comprises: a conveying bracket (61) with openings at both ends, two conveying rollers (62), two cutting knives (63), a first driving mechanism (64) and a guiding mechanism (65); wherein: The first end of the conveying bracket (61) is connected to the discharge port of the support plate (3), and the bottom wall at the second end of the conveying bracket (61) is provided with an output port (611); The two conveying rollers (62) are rotatably arranged on two opposite side walls of the conveying bracket (61) in a one-to-one correspondence, and are used to convey the plant strips (8); The two cutting knives (63) are slidably arranged on two opposite side walls of the conveying bracket (61) close to the output port (611) in a one-to-one correspondence; The first driving mechanism (64) is arranged on the conveying bracket (61) and connected to the two cutting knives (63), and is used to drive the two cutting knives (63) to approach each other when the plants (82) to be planted in the plant strip (8) are placed at the output port (611), so as to cut the cutting area (81) of the plant strip (8); The guide mechanism (65) is arranged on the vehicle body (1) and corresponds to the output port (611), and is used to transport the cut plants to be planted into the groove.
5. The vegetation planting and soil filling device according to claim 4, characterized in that: The first driving mechanism (64) comprises: a driving cylinder (641), a driving rod (642) and two transmission rods (643); wherein the driving cylinder (641) is arranged at the bottom of the conveying bracket (61), the telescopic end of the driving cylinder (641) is connected to the driving rod (642), the two ends of the driving rod (642) are rotatably connected to the first ends of the two transmission rods (643) in a one-to-one correspondence, and the second ends of the two transmission rods (643) are rotatably connected to the two cutting knives (63) in a one-to-one correspondence; and / or, The guide mechanism (65) comprises: a guide tube (651) and a mounting body (652); wherein a delivery port (17) is provided on the plate of the vehicle body (1); the mounting body (652) is detachably arranged at the delivery port (17), and the mounting body (652) is provided with a penetration channel, the guide tube (651) penetrates the penetration channel and is connected to the mounting body (652), and the guide tube (651) corresponds to the output port (611).
6. The vegetation planting and soil filling device according to claim 1, characterized in that: The filling mechanism (7) comprises: a base (71), a first filling block (72), a second filling block (73) and a second driving mechanism (74); wherein: The base (71) is arranged at the bottom of the vehicle body (1); The first filling block (72) is connected to the base (71); The second driving mechanism (74) is arranged on the base (71) and connected to the second filling block (73), and is used for driving the second filling block (73) to approach or move away from the first filling block (72); The opposite ends of the first filling block (72) and the second filling block (73) are both provided with arcuate grooves (76), and the two arcuate grooves (76) are butted together to form a conveying channel for outputting the plants (82) to be planted, and the conveying channel corresponds to the conveying mechanism (6).
7. The vegetation planting and soil filling device according to claim 6, characterized in that: The second driving mechanism (74) comprises: a driving motor (741), a threaded rod (742), a connecting rod (743), two transmission rods (744) and two sliding rods (745); wherein, The interior of the base (71) is hollow, and two opposite side walls of the base (71) are each provided with a through hole (711) of a preset length; The driving motor (741) is disposed in the base (71) and connected to the threaded rod (742); The connecting rod (743) is horizontally arranged in the base (71) and is threadedly connected to the threaded rod (742). The two ends of the connecting rod (743) are movably inserted into the two through holes (711) and are placed outside the base (71). The length direction of each through hole (711) is consistent with the length direction of the threaded rod (742). The first ends of the two transmission rods (744) are rotatably connected to the two ends of the connecting rod (743) in a one-to-one correspondence, the second ends of the two transmission rods (744) are rotatably connected to the first ends of the two sliding rods (745) in a one-to-one correspondence, and the second ends of the two sliding rods (745) are respectively connected to the opposite sides of the second filling block (73); The two sliding rods (745) are slidably connected to two opposite sides of the first filling block (72).
8. The vegetation planting and filling device according to claim 1, characterized in that: Also includes: A lifting device (10) and a lifting rod (11); wherein: The lifting device (10) is arranged on the plate body of the vehicle body (1), the output end of the lifting device (10) is connected to the lifting rod (11), and the lifting rod (11) is movably arranged on the plate body of the vehicle body (1) and connected to the filling mechanism (7).
9. The vegetation planting and filling device according to claim 1, characterized in that: The rotary tillage mechanism (4) comprises: a rotary tillage motor (41), a transmission assembly (42), a rotating shaft (43) and a plurality of rotary tillage blades (44); wherein the rotating shaft (43) is rotatably arranged at the bottom of the vehicle body (1), each of the rotary tillage blades (44) is arranged on the rotating shaft (43) at intervals, and the rotary tillage motor (41) is arranged on the vehicle body (1) and connected to the rotating shaft (43) via the transmission assembly (42); and / or, The slotting mechanism (5) comprises: a slotting rod (51); wherein the slotting rod (51) is detachably arranged at the bottom of the vehicle body (1); and / or, A partition plate (13) is provided at the bottom of the vehicle body (1), and the partition plate (13) is placed between the rotary tillage mechanism (4) and the slotting mechanism (5).
10. The vegetation planting and soil filling device according to claim 9, characterized in that: The support plate (3), the conveying mechanism (6) and the soil filling mechanism (7) form a planting group, and the planting groups are at least two; The support plates (3) are arranged at intervals along the height direction of the mounting frame (2), and the discharge ports on the support plates (3) are arranged in a staggered manner; Each of the conveying mechanisms (6) is arranged in parallel on the second side of the vehicle body (1) and corresponds one-to-one to each of the discharge ports; Each of the soil filling mechanisms (7) is arranged in parallel at the bottom of the vehicle body (1) and corresponds one-to-one to each of the conveying mechanisms (6); There are at least two slotted rods (51), and each of the slotted rods (51) is arranged in parallel at the bottom of the vehicle body (1) and corresponds one-to-one to each of the conveying mechanisms (6).
Citation Information
Patent Citations
Integrated rotary cultivator for sugarcane planting
CN111819930A
Soil filling and covering device capable of keeping depth of planting furrows for asparagus planting and method of soil filling and covering device
CN116830858A
Seedling-growing sheet and method of manufacturing same, planting device for planting seedling-growing sheet in field and planting machine
CN1304287A
Seedling transplanter
JP2023155716A
