Automatic sapling transplanting vehicle

Abstract

The invention discloses an automatic sapling transplanting vehicle which comprises a vehicle body, a soil loosening mechanism is arranged at the front end of the vehicle body, a ditching mechanism is arranged below the vehicle body, a sapling conveying mechanism is arranged above the vehicle body, and a planting mechanism is arranged below the sapling conveying mechanism in a connected mode and used for planting saplings into grooves. And the rear end of the vehicle body is provided with a burying wheel for burying and fixing the planted saplings. The soil loosening mechanism is used for loosening soil on the ground, the ditching mechanism is used for ditching the ground, the sapling conveying mechanism is used for conveying saplings into the planting mechanism at intervals, the planting mechanism is used for placing the saplings into ditches, the transplanting vehicle continues to move forwards, and the rear burying wheel can be used for burying and fixing the transplanted saplings, so that the transplanting efficiency is improved. According to the transplanting vehicle, automatic planting including soil loosening, ditching, transplanting and burying fixing can be achieved, and then the transplanting efficiency of saplings is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of forestry transplanting, and in particular relates to an automatic sapling transplanting vehicle. Background Art

[0002] Forestry refers to the production department that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forests to play a protective role. As the scale of forestry projects continues to expand, more and more forestry seedlings are needed for cultivation. Now, forestry seedlings are generally cultivated to a certain size and then transplanted.

[0003] At present, the planting method of trees is usually manual or machine planting, but manual planting has high labor intensity. The automation level of seedling planting machines on the market is low. Usually, holes are punched by machine, and the seedlings are placed manually and then buried manually. Although the transplanting efficiency is improved to a certain extent, the overall automation level is low and the labor intensity is high. Therefore, there is an urgent need to provide a seedling transplanting vehicle with high automation level and high transplanting efficiency. Summary of the invention

[0004] In view of the above-mentioned shortcomings, the purpose of the present invention is to provide an automatic seedling transplanting vehicle, which solves the problems of low efficiency and high labor intensity in transplanting seedlings by transplanting vehicles in the prior art.

[0005] To achieve the above purpose, the technical solution provided by the present invention is:

[0006] An automatic sapling transplanting vehicle comprises a vehicle body, a soil loosening mechanism is arranged at the front end of the vehicle body, a groove opening mechanism is arranged below the vehicle body, a sapling conveying mechanism is arranged above the vehicle body, and a planting mechanism is connected to the bottom of the sapling conveying mechanism to plant the saplings in the groove, and a burying wheel is arranged at the rear end of the vehicle body to bury and fix the planted saplings.

[0007] With the above-mentioned structural design, during the forward movement of the transplanting vehicle, the ground is loosened by setting up a loosening mechanism, the ground is grooved by a groove opening mechanism, the seedling conveying mechanism intermittently sends the seedlings to the planting mechanism, the planting mechanism puts the seedlings into the groove, the transplanting vehicle continues to move forward, and the rear burying wheels can bury and fix the transplanted seedlings. Therefore, the transplanting vehicle can realize automatic planting of loosening soil, groove opening, transplanting and burying and fixing, thereby improving the transplanting efficiency of seedlings.

[0008] Preferably, the loosening mechanism includes a blade mounting frame and a plurality of annular loosening knives, the blade mounting frame is pivotally mounted on the front end of the vehicle body, the annular loosening knives are rotatably mounted on the blade mounting frame via a mounting shaft, and the upper end of the blade mounting frame is connected to the seedling conveying mechanism via a pull rod to fix the blade mounting frame.

[0009] The above structural design can realize automatic loosening of the ground, facilitate trenching, and adjust the height of the annular loosening knife according to the ground conditions.

[0010] Preferably, an adjusting cylinder is fixedly mounted on the sapling conveying mechanism, one end of the pull rod is pivotally mounted on the blade mounting frame, and the other end is fixed on the adjusting cylinder to adjust the height of the blade mounting frame by extending and retracting the adjusting cylinder.

[0011] With the above structural design, the angle of the blade mounting frame is adjusted by adjusting the extension and contraction of the cylinder, thereby adjusting the loosening depth to facilitate trenching.

[0012] Preferably, the seedling conveying mechanism includes a mounting frame arranged on the vehicle body, the mounting frame is provided with a plurality of placing plates, a rotating plate is rotatably arranged in the placing plates, a plurality of mounting holes are provided on the rotating plate, a seedling tube is installed in the mounting hole, a through hole is provided on the placing plates, and the through hole on the lowest placing plate is connected to the planting mechanism.

[0013] By adopting the above-mentioned structural design, multiple seedlings can be placed through the multi-layer placement tray, and the seedlings are passed through the through holes in the seedling tube through the rotation of the rotating disk and sent to the planting mechanism from top to bottom for transplanting, thus realizing automation and sending seedlings at certain intervals, thereby improving transplanting efficiency and transplanting quality.

[0014] Preferably, a circular hole is formed through the middle of the placement plate, the rotating plate is fixedly connected through a connecting piece passing through the circular hole, and a first driving assembly is provided on the vehicle body to drive the rotating plate to rotate.

[0015] By adopting the above-mentioned structural design, the multi-layer rotating disk is fixedly connected and driven to rotate by the first driving assembly arranged below, so that the seedlings in the seedling tube are automatically transferred into the seedling tube of the next layer after being aligned with the through holes opened on the placement disk during rotation. The seedlings are replenished from top to bottom after rotation in sequence, thereby realizing the continuity of seedling transplanting.

[0016] Preferably, the first driving assembly includes a driving motor and a rotating shaft, the driving motor is fixed on the vehicle body, the upper end of the rotating shaft is fixedly connected to the connecting piece, and the lower end is rotatably mounted on the vehicle body through a bearing, a driven wheel is provided on the rotating shaft, and a driving wheel is provided on the driving motor, and the driving wheel is connected to the driven wheel through a belt.

[0017] By adopting the above structural design, the automatic rotation of the rotating disk can be realized with greater stability.

[0018] Preferably, the through holes on the placement plate are cross-arranged in the vertical direction.

[0019] By adopting the above structural design, the spacing of the seedlings sent into the transplanting mechanism can be achieved, thereby ensuring the spacing distance of the transplanted seedlings.

[0020] Preferably, the planting mechanism includes a fixed cylinder and a movable cylinder, the fixed cylinder penetrates up and down and is a cylindrical structure, the upper end of the fixed cylinder is fixedly mounted on the lowest placement plate and is connected to the through hole, the movable cylinder is movably mounted on the outside of the fixed cylinder, and the lower end of the movable cylinder is provided with an openable and closable conical mouth, a second driving assembly is arranged on one side of the planting mechanism, and the second driving assembly drives the movable cylinder to move up and down, and the conical mouth to open or close.

[0021] With the above structural design, the second driving component drives the movable cylinder to move up and down to send the seedling inside downward to the groove position, and then the driving component drives the conical mouth to open to put the seedling into the groove, and then the seedling is buried and fixed when the rear burying wheel passes through.

[0022] Preferably, the second driving assembly includes a lifting cylinder and two micro motors, the lifting cylinder is fixedly connected to the movable cylinder, and the output end of the lifting cylinder is fixedly connected to the bottommost placement plate, the micro motors are respectively fixedly mounted on the movable cylinder, and the output end of the micro motor is provided with a rotating arm, and a connecting rod is pivotally mounted on the rotating arm, the conical nozzle is a split structure, and mounting ears are respectively provided on both sides, the mounting ears are movably mounted at the outlet of the lower end of the movable cylinder, and the end of the mounting ear is movably connected to the connecting rod.

[0023] Preferably, the burying wheel is tilted inwards to facilitate burying the groove, and the rear end of the vehicle body is also provided with a hand-held lever for easy hand-held operation.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] 1. The present invention loosens the ground by arranging a loosening mechanism, and realizes the trenching of the ground by a trenching mechanism. The seedling conveying mechanism intermittently conveys the seedlings to the planting mechanism, and the planting mechanism puts the seedlings into the trench. The transplanting vehicle continues to move forward, and the rear burying wheels can bury and fix the transplanted seedlings. Therefore, the transplanting vehicle can realize the automatic planting of loosening the soil, trenching, transplanting and burying and fixing, thereby improving the transplanting efficiency of the seedlings;

[0026] 2. The present invention adjusts the angle of the blade mounting frame by adjusting the extension and contraction of the cylinder, thereby adjusting the loosening depth to facilitate trenching;

[0027] 3. The multi-layer rotating disk of the present invention is fixedly connected and driven to rotate by the first driving assembly arranged below, so that the seedlings in the seedling tube are automatically transferred into the seedling tube of the next layer after aligning with the through holes opened on the placement disk during rotation. The seedlings are replenished from top to bottom after rotation in sequence, thereby realizing the continuity of seedling transplanting. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0029] Figure 1 It is a schematic diagram of the structure of the present invention;

[0030] Figure 2 Figure 1 A magnified view at point A;

[0031] Figure 3 is a bottom view of the present invention;

[0032] Figure 4 It is a structural schematic diagram of the present invention from another angle;

[0033] Figure 5 yes Figure 4 Enlarged view of point B in the middle.

[0034] In the figure:

[0035] Vehicle body 1, crawler track 11, supporting wheel 12, driving wheel 13, loosening mechanism 2, blade mounting frame 21, annular loosening knife 22, pull rod 23, adjusting cylinder 24, grooving mechanism 3, seedling conveying mechanism 4, mounting frame 41, placing plate 42, rotating plate 43, seedling tube 44, through hole 45, connecting piece 46, planting mechanism 5, fixed tube 51, movable tube 52, conical mouth 53, burying wheel 6, driving motor 71, rotating shaft 72, driven wheel 73, driving wheel 74, belt 75, lifting cylinder 81, micro motor 82, rotating arm 83, connecting rod 84, mounting ear 85, hand-held rod 9. DETAILED DESCRIPTION

[0036] In order to explain the technical content, structural features, achieved objectives and effects of the present invention in detail, the following is a detailed description in conjunction with the implementation methods and the accompanying drawings.

[0037] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention. In the description of the present invention, it should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] See also Figures 1 to 5 , an automatic sapling transplanting vehicle, comprising a vehicle body 1, a soil loosening mechanism 2 is arranged at the front end of the vehicle body 1 to loosen the ground, a groove opening mechanism 3 is arranged below the vehicle body 1 to groove the ground, a sapling conveying mechanism 4 is arranged above the vehicle body 1, and a planting mechanism 5 is connected and arranged below the sapling conveying mechanism 4 to plant the saplings in the groove, and a burying wheel 6 is arranged at the rear end of the vehicle body 1 to bury and fix the planted saplings. After the soil loosening mechanism 2 is used to loosen the ground, the groove opening mechanism 3 at the rear is used to groove the ground, and then the placed saplings are sent to the planting mechanism 5 through the sapling conveying mechanism 4 to achieve planting, and the sapling transplanting can be completed by burying the saplings through the burying wheel 6 at the rear end during the movement. The burying wheel 6 is arranged to be inclined inwardly to facilitate burying the groove, and the rear end of the vehicle body 1 is also provided with a hand-held rod 9 for easy hand-held operation. In this embodiment, the groove opening mechanism 3 is a structure with a tapered front end and a gradually increasing width at the rear end.

[0039] The specific mechanism of the present invention is as follows:

[0040] Please continue reading Figure 1-Figure 3 The vehicle body 1 is provided with a driving track 11 on both sides, so that the vehicle body 1 can travel on different terrains, such as mountains or flat land. A plurality of supporting wheels 12 are arranged in the track 11, and a driving wheel 13 is arranged at the end thereof, and the driving wheel 13 is driven to rotate by a motor arranged on the vehicle body 1.

[0041] The loosening mechanism 2 includes a blade mounting frame 21 and a plurality of annular loosening knives 22. The blade mounting frame 21 is pivotally mounted on the front end of the vehicle body 1. The annular loosening knives 22 are rotatably mounted on the blade mounting frame 21 through a mounting shaft. The upper end of the blade mounting frame 21 is connected to the sapling conveying mechanism 4 through a pull rod 23 to fix the blade mounting frame 21. An adjusting cylinder 24 is fixedly mounted on the sapling conveying mechanism 4. One end of the pull rod 23 is pivotally mounted on the blade mounting frame 21, and the other end is fixed on the adjusting cylinder 24. The height of the blade mounting frame 21 is adjusted by telescoping the adjusting cylinder 24, thereby realizing the loosening depth of the annular loosening knives 22.

[0042] The seedling conveying mechanism 4 includes a mounting frame 41 disposed on the vehicle body 1, and a plurality of layers of placement plates 42 are disposed on the mounting frame 41. In the present embodiment, the placement plates 42 are arranged in three layers. A rotating plate 43 is rotatably disposed in the placement plate 42, and a plurality of mounting holes are provided on the rotating plate 43. A seedling tube 44 is installed in the mounting hole, and seedlings to be transplanted are vertically placed in the seedling tube 44. A through hole 45 is provided in the placement plate 42, and the through hole 45 on the bottom layer of the placement plate 42 is connected to the planting mechanism 5. At the same time, the through holes 45 on the placement plate 42 are cross-arranged in the vertical direction, thereby ensuring that the seedlings enter the planting mechanism 5 with a certain spacing.

[0043] Furthermore, a circular hole is formed in the middle of the placement plate 42, and the rotating plate 43 is fixedly connected through the circular hole by a connecting member 46, and a first driving assembly is provided on the vehicle body 1 to drive the rotating plate 43 to rotate. The first driving assembly includes a driving motor 71 and a rotating shaft 72, the driving motor 71 is fixed on the vehicle body 1, the upper end of the rotating shaft 72 is fixedly connected to the connecting member 46, and the lower end is rotatably mounted on the vehicle body 1 through a bearing, a driven wheel 73 is provided on the rotating shaft 72, and a driving wheel 74 is provided on the driving motor 71, and the driving wheel 74 is connected to the driven wheel 73 through a belt 75.

[0044] Please continue reading Figure 3-Figure 5 The planting mechanism 5 includes a fixed cylinder 51 and a movable cylinder 52. The fixed cylinder 51 penetrates from top to bottom and is a cylindrical structure. The upper end of the fixed cylinder 51 is fixedly mounted on the bottommost placement plate 42 and is connected to the through hole 45. The movable cylinder 52 is movably mounted on the outside of the fixed cylinder 51. The lower end of the movable cylinder 52 is provided with an openable and closable conical mouth 53. A second driving component is provided on one side of the planting mechanism 5, and the second driving component drives the movable cylinder 52 to move up and down, and the conical mouth 53 to open or close.

[0045] See also Figure 2 and Figure 5The second driving assembly includes a lifting cylinder 81 and two micro motors 82. The lifting cylinder 81 is fixedly connected to the movable cylinder 52, and the output end of the lifting cylinder 81 is fixedly connected to the bottommost placement plate 42. The micro motors 82 are respectively fixedly mounted on the movable cylinder 52, and the output end of the micro motor 82 is provided with a rotating arm 83, and the rotating arm 83 is pivotally mounted on a connecting rod 84. The conical nozzle 53 is a split structure, and mounting ears 85 are respectively provided on both sides. The mounting ears 85 are movably mounted at the lower end outlet of the movable cylinder 52, and the ends of the mounting ears 85 are movably connected to the connecting rod 84.

[0046] The working principle of the present invention is as follows:

[0047] When it is necessary to transplant the seedlings, first, by adjusting the extension and contraction of the cylinder 24, the height of the blade mounting frame 21 is adjusted to adapt to different loosening depths. Then, the seedling tube 44 on the uppermost placement disk 42 is started, and the hand-held rod 9 is operated to move the transplanter forward. When the transplanter moves forward, the loosening mechanism 2 loosens the ground, and the transplanter continues to move forward. The groove opening mechanism 3 below the vehicle body 1 grooves the ground after loosening. At the same time, the seedling conveying mechanism 4 works synchronously, and the first driving component drives the rotating disk 43 to rotate. When the seedling tube 44 on the rotating disk 43 passes through the through hole on the placement disk 42, the seedling falls into the seedling tube 44 of the next layer, and then the seedling can be sent from the uppermost layer to the seedling tube 44 of the lowermost layer in sequence, and then the seedling enters the fixed tube 51 of the planting mechanism 5 through the through hole on the placement disk 42 of the lowermost layer. At this time, the second driving assembly drives the movable cylinder 52 to move downward, and the sapling moves downward to the groove along with the movable cylinder 52 and the conical mouth 53. The micro motor 82 rotates a certain angle, pulls the connecting rod to rotate, and the connecting rod 84 pulls the conical mouth 53 to open, and the sapling is automatically placed in the groove. When the transplanting vehicle continues to move forward, the rear burying wheel 6 buries the sapling inward to fix it. Therefore, the present invention can automatically complete ground loosening, groove opening, transplanting and burying and fixing, thereby improving the planting efficiency of saplings.

[0048] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention. Other devices that are the same or similar to the above are all within the protection scope of the present invention.

Claims

1. An automatic seedling transplanting vehicle, characterized in that: The vehicle comprises a vehicle body (1), a soil loosening mechanism (2) is arranged at the front end of the vehicle body (1), a groove opening mechanism (3) is arranged below the vehicle body (1), a sapling conveying mechanism (4) is arranged above the vehicle body (1), and a planting mechanism (5) is arranged below the sapling conveying mechanism (4) to plant the saplings in the grooves, and a burying wheel (6) is arranged at the rear end of the vehicle body (1) to bury and fix the planted saplings.

2. The automatic seedling transplanting vehicle according to claim 1, characterized in that: The loosening mechanism (2) comprises a blade mounting frame (21) and a plurality of annular loosening knives (22); the blade mounting frame (21) is pivotally mounted on the front end of the vehicle body (1); the annular loosening knives (22) are rotatably mounted on the blade mounting frame (21) via a mounting shaft; the upper end of the blade mounting frame (21) is connected to the sapling conveying mechanism (4) via a pull rod (23) to fix the blade mounting frame (21).

3. The automatic seedling transplanting vehicle according to claim 2, characterized in that: An adjusting cylinder (24) is fixedly mounted on the seedling conveying mechanism (4); one end of the pull rod (23) is pivotally mounted on the blade mounting frame (21), and the other end is fixed on the adjusting cylinder (24). The height of the blade mounting frame (21) is adjusted by telescoping the adjusting cylinder (24).

4. The automatic seedling transplanting vehicle according to claim 1, characterized in that: The seedling conveying mechanism (4) comprises a mounting frame (41) arranged on the vehicle body (1), the mounting frame (41) being provided with a plurality of layers of placing plates (42), a rotating plate (43) being rotatably arranged inside the placing plates (42), a plurality of mounting holes being provided on the rotating plate (43), a seedling tube (44) being installed in the mounting holes, a through hole (45) being provided on the placing plates (42), and the through hole (45) on the placing plates (42) at the bottom layer being connected to the planting mechanism (5).

5. The automatic seedling transplanting vehicle according to claim 4, characterized in that: A circular hole is formed through the middle of the placement plate (42), and the rotating plate (43) is fixedly connected to the placement plate (42) through the circular hole via a connecting piece (46). A first driving assembly is provided on the vehicle body (1) to drive the rotating plate (43) to rotate.

6. The automatic seedling transplanting vehicle according to claim 5, characterized in that: The first driving assembly comprises a driving motor (71) and a rotating shaft (72), wherein the driving motor (71) is fixed on the vehicle body (1), the upper end of the rotating shaft (72) is fixedly connected to the connecting member (46), and the lower end is rotatably mounted on the vehicle body (1) through a bearing, a driven wheel (73) is provided on the rotating shaft (72), and a driving wheel (74) is provided on the driving motor (71), and the driving wheel (74) is transmission-connected to the driven wheel (73) through a belt (75).

7. The automatic seedling transplanting vehicle according to claim 4, characterized in that: The through holes (45) on the placement plate (42) are arranged crosswise in the vertical direction.

8. The automatic seedling transplanting vehicle according to claim 4, characterized in that: The planting mechanism (5) includes a fixed cylinder (51) and a movable cylinder (52). The fixed cylinder (51) penetrates from top to bottom and is a cylindrical structure. The upper end of the fixed cylinder (51) is fixedly mounted on the bottommost placement plate (42) and is connected to the through hole (45). The movable cylinder (52) is movably mounted on the outside of the fixed cylinder (51) up and down. The lower end of the movable cylinder (52) is provided with an openable and closable conical mouth (53). A second driving component is provided on one side of the planting mechanism (5), and the second driving component drives the movable cylinder (52) to move up and down, and the conical mouth (53) to open or close.

9. The automatic seedling transplanting vehicle according to claim 8, characterized in that: The second driving assembly comprises a lifting cylinder (81) and two micro motors (82). The lifting cylinder (81) is fixedly connected to the movable cylinder (52), and the output end of the lifting cylinder (81) is fixedly connected to the bottommost placement plate (42). The micro motors (82) are respectively fixedly mounted on the movable cylinder (52), and the output end of the micro motor (82) is provided with a rotating arm (83), and a connecting rod (84) is pivotally mounted on the rotating arm (83). The conical nozzle (53) is a split structure, and mounting ears (85) are respectively provided on both sides. The mounting ears (85) are movably mounted at the lower end outlet of the movable cylinder (52), and the ends of the mounting ears (85) are movably connected to the connecting rod (84).

10. The automatic seedling transplanting vehicle according to claim 1, characterized in that: The burying wheel (6) is tilted inwards to facilitate burying the groove, and the rear end of the vehicle body (1) is also provided with a hand-held lever (9) for easy hand-held operation.

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