CN115843648A - Multi-terrain intelligent planting machine - Google Patents
Multi-terrain intelligent planting machine Download PDFInfo
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- CN115843648A CN115843648A CN202211569440.XA CN202211569440A CN115843648A CN 115843648 A CN115843648 A CN 115843648A CN 202211569440 A CN202211569440 A CN 202211569440A CN 115843648 A CN115843648 A CN 115843648A
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- 239000002689 soil Substances 0.000 claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000009471 action Effects 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 6
- 230000008093 supporting effect Effects 0.000 claims description 27
- 238000005553 drilling Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The invention discloses a multi-terrain intelligent planter which comprises a frame structure, wherein a travelling crane device for driving the frame structure to advance is arranged at the bottom of the frame structure; a pit digging device is arranged in the frame structure; the overturning device is positioned at the bottom of the digging device; the upper end of the frame structure is provided with a seedling supply device; a storage battery box and an electric control end which provide electric power for the travelling crane device, the pit digging device, the overturning device and the seedling supply device are arranged in the frame structure; the frame structure is controlled by the electric control end to finish the actions of advancing, retreating, stopping and locking, digging, overturning the angle of a digging device and automatically supplying seedlings; after set with specified parameters, the planter can automatically complete the fixation according to the plant spacing, the digging according to the terrain gradient, the automatic seedling falling and watering, the soil covering and soil compacting according to the specified flow, so as to achieve the effect of integrated planting, the seedling supply device adopts chain transmission, and can replace seedling holding barrels with different specifications on the chain according to different types of seedlings, thereby realizing the planting of various seedlings.
Description
Technical Field
The invention relates to the technical field of seedling planting equipment, in particular to a multi-terrain intelligent planter.
Background
The process of planting trees comprises the processes of digging soil, watering, putting seedlings, burying soil, watering, pressing soil and the like, the traditional manual tree planting mainly adopts tools such as shovels to dig holes, and after the seedlings are put into the holes, watering, burying soil and pressing soil are carried out, so that the time and labor are wasted, and the efficiency is low. The mechanized operation can improve the efficiency, reduce the labor intensity, ensure the operation quality, reduce the production cost and improve the economic benefit. A large number of afforestation machines matched with the mechanized afforestation operation are required, and investigation shows that the existing tree planting equipment in the market at present has single function, is mainly used for digging pits and needs professional technicians to master the operation requirement of the equipment. The tree planter has the advantages that the product with high automation degree is high in price, the tree planter needs matched power equipment, during operation, a furrow opener is used for digging tree planting furrows or holes on a forest land, saplings are manually thrown into the furrows (holes) according to a certain planting distance, then the soil at the roots of the saplings is covered and compacted by the soil covering and compacting device, and at least two persons are needed to cooperate to operate. The equipment has the problems of low efficiency, high labor cost, high price and the like, and is not suitable for large-scale popularization and application.
Disclosure of Invention
In order to overcome the defects, improve the working efficiency of the seedling planting system and further liberate manpower, the invention discloses a multi-terrain intelligent planter which can realize multiple functions of automatic soil digging, watering, seedling inserting, soil burying and the like through automatic control, realizes automatic mechanical operation of seedling planting and is convenient for large-scale popularization and application. Meanwhile, after the specified parameters are set, the planter can automatically complete the fixation according to the plant spacing, the digging according to the terrain gradient, the automatic seedling falling and watering, the soil covering and soil compacting according to the specified flow, and the effect of integrated planting is achieved. The seedling supply device adopts chain transmission, and can replace seedling holding barrels with different specifications on the chain according to different types of seedlings, so that various seedling planting is realized.
In order to achieve the technical purpose, the invention adopts a multi-terrain intelligent planting machine which comprises a frame structure based on support and connection, wherein a driving device for driving the frame structure to move forward, backward, stop and lock is arranged at the bottom of the frame structure; a pit digging device capable of digging pits towards the bottom of the frame structure is arranged in the frame structure; the overturning device is positioned at the bottom of the pit digging device and can overturn the pit digging device in an angle; the upper end of the frame structure is provided with a seedling supply device which can place seedlings into the excavated pit after the pit is excavated by the pit excavating device; meanwhile, a storage battery box for providing power for the travelling crane device, the pit digging device, the overturning device and the seedling supply device and an electric control end for controlling the actions of the devices are arranged in the frame structure; through the control of the electric control end, the frame structure can complete the actions of advancing, retreating, stopping and locking, automatic digging, angle turning of a digging device and automatic seedling supply.
Preferably, the traveling device includes: the motorcycle comprises a bottom frame, a traveling motor, a front shaft, a rear shaft, a front karting wheel set and a rear karting wheel set;
the travelling crane motor is arranged at the upper end of the bottom frame through a motor bracket; the power output by the travelling crane motor is transmitted to the rear shaft through a first chain, the other end of the rear shaft is provided with a chain wheel, the power is transmitted to the front shaft through the chain wheel on which the chain is arranged, the front shaft and the rear shaft are arranged on the bottom frame through bearing seats, and a front karting wheel set and a rear karting wheel set are respectively arranged at the two ends of the front shaft and the rear shaft;
the digging device comprises: the device comprises a fixed bracket, a second stepping motor, a belt pulley, a worm and gear motor, a screw rod and a drilling machine;
the upper end of the fixed support is provided with a top plate, the second stepping motor is fixed on the lower side of the top plate through a bolt, the belt wheel is installed on a rotating shaft of the second stepping motor, and the belt wheel is provided with a synchronous belt to drive a pair of lead screw screws to rotate;
the pit digging motor is a worm gear motor, and the worm gear motor is connected with a drilling machine to form a pit digging assembly; the upper end of the drilling machine is fixed on a middle sliding plate positioned at the lower end of a worm gear motor, the middle sliding plate is connected to a lead screw through a trapezoidal nut, when a second stepping motor drives the lead screw to rotate, the middle sliding plate moves up and down, and the worm gear motor keeps rotating in the moving process, so that the pit digging action is realized;
the turning device comprises: the device comprises a bottom frame, a first stepping motor, a first lead screw, a second lead screw, a lead screw nut seat, a turnover connecting plate and a crank supporting plate;
the upper end of the bottom frame is provided with a sliding connecting seat through a transverse connecting seat, and the upper end of the sliding connecting seat is provided with a transversely arranged U-shaped groove; the first lead screw and the second lead screw are arranged in the U-shaped groove; the rotating end of the first stepping motor is connected with a first screw rod and a second screw rod, and drives the first screw rod and the second screw rod to rotate and drive a screw rod nut seat to horizontally move; the screw nut seat is hinged with the turning connecting plate through a sliding block, the other end of the turning connecting plate is hinged with the crank supporting plate through a connecting block, the crank supporting plate is hinged on a fixing block positioned on the bottom frame, and when the screw nut seat moves horizontally, the turning connecting plate turns over by 0-20 degrees under the axial force of the screw nut seat and the supporting action of the crank supporting plate;
the fixed support of the pit digging device is arranged on the upper part of the overturning connecting plate and drives the first stepping motor, the belt wheel, the worm and gear motor, the lead screw and the drilling machine to overturn along with the overturning connecting plate;
the seedling device that falls includes: the seedling dropping mechanism comprises a top supporting plate which is connected to the upper end of a frame structure through a bolt and is of a square frame structure, and a seedling dropping motor which is located at the bottom of the top supporting plate, wherein the upper end of the seedling dropping motor is connected with a bearing seat through an output shaft, the upper end of the bearing seat is rotatably connected with a driving chain wheel, the driving chain wheel is connected with a transmission chain, and the transmission chain is further connected through driven chain wheels arranged at three corners of the inner wall of a top plate, so that the transmission chain forms a rectangular conveying structure along four corners of the inner wall of the top supporting plate; the outer side of the transmission chain is connected with the outer wall of a seedling containing bucket for containing seedlings through a plurality of connecting structures and a plurality of, a seedling falling open pore structure capable of enabling the seedling containing bucket to fall into is arranged at a proper position of the top supporting plate, the bottom of the seedling falling open pore structure is connected with a slide structure capable of enabling the seedlings in the seedling containing bucket to slide into a pit dug by a pit digging device, the upper end of the slide structure and the bottom of the seedling falling open pore structure form a fixed connection, and the lower end of the slide structure penetrates through the bottom frame, so that the bottom of the slide structure is located on the side of the bottom of the drilling machine.
The bottom frame upper end rigid coupling has a supporter, the supporter upper end is equipped with the battery box, battery box and all motors form electric connection.
As a further preferred aspect of the present invention, the connecting structure at the outer side of the transmission chain comprises a plurality of connecting pieces which are arranged transversely and located at the outer side of the transmission chain, each connecting piece is provided with a connecting rod protruding outwards, the wall of each seedling holding barrel close to the connecting piece is provided with a connecting hole, and a part of the connecting rod penetrates into the connecting hole, so that the seedling holding barrel with seedlings placed therein is connected with the transmission chain through the connecting piece and the connecting rod.
Further, the upper end of the storage rack is fixedly connected with a water tank, the front end of the water tank is connected with a watering pipe through a water pump, and the front end of the watering pipe is located on the side of the bottom of the drilling machine.
Furthermore, the bottom of the travelling crane device is provided with a soil covering device capable of covering soil and a soil compacting device capable of compacting the soil covered by the soil covering device;
the earthing device includes: the first soil covering turntable and the second soil covering turntable are arranged in a symmetrical horn-shaped structure, the first soil covering turntable is connected to a first adjusting bracket capable of adjusting the position of the first soil covering turntable up and down, and the upper end of the first adjusting turntable is fixedly connected with the bottom of the bottom frame; the second soil covering turntable is connected to a second adjusting bracket capable of adjusting the position of the second soil covering turntable up and down, and the upper end of the second adjusting bracket is fixedly connected with the bottom of the bottom frame;
the soil compacting device comprises a soil compacting wheel which is rotatably connected to a connecting support, and the connecting support is connected with the bottom of the bottom frame through a damping adjusting spring structure; meanwhile, the soil pressing wheel is positioned at the rear parts of the first soil covering turntable and the second soil covering turntable.
Furthermore, two limit switches for ensuring the normal operation of the pit digging device in a fixed range are arranged at the upper limit position and the lower limit position of the fixed support.
As a further preferable aspect of the present invention, the electric control terminal is a box structure based on PLC control and touch screen contact control.
The planter of the invention can be suitable for operation in various terrains including flat ground, mountain land and barren beach. According to the inclination angle sensor, the terrain gradient is read, the angle of the digging device is automatically adjusted by means of the offset slider-crank mechanism and the lead screw transmission mechanism, so that the drilling machine is perpendicular to the ground, and the problems that the mountain slope digging angle is not easy to control, and roots and stems of planted seedlings are not straight are solved.
Drawings
FIG. 1 is a front overall view of the present invention;
FIG. 2 is a view showing the construction of a digging mechanism and a turning mechanism according to the present invention;
FIG. 3 is a view showing a position structure of a second stepping motor in the pit digging mechanism according to the present invention;
FIG. 4 is a partial structural view of the turnover mechanism of the present invention;
FIG. 5 is a structural view of a traveling device according to the present invention;
FIG. 6 is a view showing the construction of a soil covering device and a soil compacting device according to the present invention;
FIG. 7 is a structural view showing a shock-absorbing adjusting spring structure of the soil covering device according to the present invention;
FIG. 8 is a view showing the structure of the seedling dropping device of the present invention;
FIG. 9 is a partial view of the connection structure of the seedling barrel and the transmission chain in the present invention;
FIG. 10 is a rear overall view of the present invention;
wherein, 1, a nursery stock supply device; 2. a frame structure; 3. a turning device; 4. a water tank; 5. a chassis; 6. a battery case; 7. a pulley; 8. a middle slide plate; 9. a trapezoidal nut; 10. fixing a bracket; 11. a crank connecting plate; 12. a lead screw; 13. a first bearing housing; 14. a U-shaped groove; 15. a motor support; 16. a first stepper motor; 17. turning over the connecting plate; 18. a drilling machine; 19. a worm gear motor; 20. a top plate; 21. a synchronous belt; 22. connecting blocks; 23. a slider; 24. a nut seat; 25. a first lead screw; 26. a second lead screw; 27. a bottom frame; 28. a fixed block; 29. a front carting car wheel set; 30. a sprocket; 31. a soil compacting wheel; 32. a traveling motor; 33. a first chain; 34. a transmission wheel; 35. a rear axle; 36. covering soil in a tray; 37. a rear kart wheel set; 38. a front axle; 39. a second chain; 40. a bearing seat; 41. connecting a bracket; 42. adjusting the bracket; 43. placing the nursery stock in a barrel; 44. an output shaft; 45. a third bearing block; 46. seedling falling and hole opening structures; 47. a slideway structure; 48. a top support plate; 49. a conveyor chain; 50. a drive sprocket; 51. a shock absorbing adjustment spring structure; 52. connecting sheets; 53. a connecting rod; 54. connecting holes; 55. an electric control end; 56. a second stepping motor; 57. a driven sprocket.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As can be seen from fig. 1 and 2, the multi-terrain intelligent planter comprises a frame structure 2 based on support and connection, wherein a driving device for driving the frame structure to move forward, backward, stop and lock is arranged at the bottom of the frame structure 2; a pit digging device capable of digging pits towards the bottom of the frame structure 2 is arranged in the frame structure 2; the overturning device 3 is positioned at the bottom of the digging device and can overturn the digging device in an angle; the upper end of the frame structure 2 is provided with a seedling supply device 1 which can place seedlings into the excavated pit after the pit is excavated by the pit excavating device; meanwhile, a storage battery box 6 for providing power for the travelling crane device, the digging device, the turning device 3 and the seedling supply device and an electric control end 55 for controlling the actions of the devices are arranged in the frame structure 2; in the present invention, the electrical control terminal 55 is a box structure based on PLC control and touch screen contact control.
Through the control of the electric control end 55, the frame structure 2 completes the actions of advancing, retreating, stopping and locking, automatic pit digging, pit digging device angle overturning and seedling automatic supply.
The traveling device of the invention is a mechanism for driving the planter to travel, and the design requirements can meet the requirements of advancing, retreating and braking. The traveling device of the planting machine adopts a chain transmission mechanism, can work under a complex ground environment, and ensures that the front shaft and the rear shaft are at the same speed. Fig. 10 is a detail view of the rear structure of fig. 1.
As can be seen from fig. 5, in the present invention, a preferable traveling apparatus includes: a bottom frame 27, a drive motor 32, a front axle 38, a rear axle 35, and front and rear kart wheel sets 29, 37.
In the above structure, the traveling motor 32 is mounted on the upper end of the bottom frame 27 through a motor bracket; the power output by the traveling crane motor 32 is transmitted to the rear shaft 35 through the first chain 33, the other end of the rear shaft 35 is provided with the chain wheel 30, and the power is transmitted to the front shaft 38 through the second chain 39 arranged on the chain wheel 30, in the invention, the front shaft 38 and the rear shaft 35 are respectively arranged on the bottom frame 27 through two bearing blocks 40, and the front kart wheel set 29 and the rear kart wheel set 37 are respectively arranged at the two ends of the front shaft 38 and the rear shaft 35; the wheel bottoms of the front kart wheel set 29 and the rear kart wheel set 37 are wider, and the bicycle is suitable for walking on various road terrains.
As can be seen from fig. 6, a soil covering device capable of covering soil and a soil compacting device capable of compacting the soil covered by the soil covering device are arranged at the bottom of the traveling device.
The driving device of the invention selects the direct current motor, adjusts the rotating speed of the direct current motor according to the gradient and ensures the normal advance of the vehicle body; a stepping motor selected by the overturning device can perform accurate position and speed control according to a program and sensor data, so that the automatic leveling and deflection of the pit digging device are realized; the pit digging device screw motor can accurately control the pit digging depth and speed according to the seedling type; the PLC accurately controls the power-on time of the water pump and accurately controls the watering amount of the nursery stock. The touch screen can realize functions of displaying the working state of the planter, counting planted seedlings, inputting parameters and the like, and after the equipment finishes planting specified number of seedlings, the equipment automatically returns or stops working.
Continuing with FIG. 6, in the present invention, the preferred casing assembly includes a casing tray 36, the casing tray 36 being connected to an adjustment bracket 42, the upper end of which is fixedly connected to the bottom of the bottom frame 27. In the present invention, the soil covering tray 36 mainly includes a first soil covering turntable and a second soil covering turntable, and the first soil covering turntable and the second soil covering turntable are arranged in a symmetrical horn-shaped structure. The first soil covering turntable is connected to a first adjusting bracket capable of adjusting the position of the first soil covering turntable up and down, and the upper end of the first adjusting turntable is fixedly connected with the bottom of the bottom frame; the second soil covering turntable is connected to a second adjusting support capable of adjusting the position of the second soil covering turntable up and down, and the upper end of the second adjusting support is fixedly connected with the bottom of the bottom frame. During planting, the soil covering disc 36 is moved downwards to be attached to the ground, and when the vehicle body moves forwards, the soil covering disc 36 is driven to push scattered soil on two sides of a soil pit into the pit, so that soil covering action is realized; in the non-planting process, the soil covering disc 36 moves upwards through the adjusting bracket 42, so that ground obstacles can be prevented from being scratched and blocked when the vehicle body walks.
As can be seen from fig. 7, in the present invention, the preferred soil compacting device comprises a soil compacting wheel 31, the soil compacting wheel 31 is rotatably connected to a connecting bracket 41, the connecting bracket 41 is connected with the bottom of the bottom frame 27 through a shock-absorbing adjusting spring structure 51; meanwhile, the soil compacting wheel 31 is located at the rear of the soil covering tray 36.
In the above structure, the damping adjustment spring structure 51 can make the soil compacting wheel 31 adjust the height and the inclination angle adaptively along with the slope of the ground. The soil pressing wheel 31 is arranged at the rear side of the soil covering device, and the soil pressing wheel follows to compact soil after soil covering is completed in the travelling crane.
As can be seen from fig. 2 and 3, in the present invention, a preferred pit digging device includes: the device comprises a fixed bracket 10, a second stepping motor 56, a belt wheel 7, a worm and gear motor 19, a screw rod lead screw 12 and a drilling machine 18;
the upper end of the fixed support 10 is provided with a top plate 20, the second stepping motor 56 is fixed on the lower side of the top plate 20 through bolts, the belt wheel 7 is installed on the rotating shaft of the second stepping motor 56, and the synchronous belt 21 is installed on the belt wheel 7 to drive the pair of screw rods 12 to rotate.
In the invention, the pit digging motor is a worm gear motor 19, and the worm gear motor 19 is connected with a drilling machine 18 to form a pit digging component; the upper end of the drilling machine 18 is fixed on a middle sliding plate 8 positioned at the lower part of a worm gear motor 19, the middle sliding plate 18 is connected to a lead screw 12 through a trapezoidal nut, when a second stepping motor 56 drives the lead screw 12 to rotate, the middle sliding plate 18 moves up and down, and in the moving process, the worm gear motor 19 keeps rotating, so that pit digging is realized.
In the present invention, two limit switches for ensuring the normal operation of the pit digging device within a fixed range are provided at upper and lower extreme positions of the fixing bracket 10.
The digging device disclosed by the invention has the function that tree pits with fixed depths are dug according to requirements of nursery stocks, the digging action refers to a universal digging device which is used for saving manpower in the market, a motor directly drives a drilling machine to rotate, and the other stepping motor drives a lead screw to rotate through a synchronous belt, so that a digging motor and the drilling machine are driven to move, and the digging action is realized.
As can be seen from fig. 4, in the present invention, a preferred turning device includes: a bottom frame 27, a first stepping motor 16, a first lead screw 25, a second lead screw 26, a lead screw nut seat 24, a turnover connecting plate 17 and a crank supporting plate 11.
In the structure, the upper end of the bottom frame 27 is provided with a sliding connecting seat through a transverse connecting seat, and the upper end of the sliding connecting seat is provided with a U-shaped groove 14 which is transversely arranged; the first lead screw 25 and the second lead screw 26 are arranged in the U-shaped groove 14; the rotating end of the first stepping motor 16 is connected with a first lead screw 25 and a second lead screw 26, drives the first lead screw 25 and the second lead screw 26 to rotate, and drives a lead screw nut seat 24 to horizontally move; the screw nut seat 24 is hinged with the turning connecting plate 17 through a sliding block 23, the other end of the turning connecting plate 17 is hinged with the crank supporting plate 11 through a connecting block 22, the crank supporting plate 11 is hinged on a fixing block 28 positioned on the bottom frame, and when the screw nut seat 24 moves horizontally, the turning connecting plate 17 turns 0-20 degrees under the axial force of the screw nut seat 24 and the supporting action of the crank supporting plate 11; in practical application, the maximum overturning angle of the overturning mechanism can be adjusted only by changing the length of the crank support plate 11 or the position of the joint with the bottom plate.
In the structure, the fixed bracket of the pit digging device is arranged on the upper part of the overturning connecting plate 17, and drives the first stepping motor 16, the belt wheel 7, the worm and gear motor 19, the screw rod lead screw 12 and the drilling machine 18 to overturn along with the overturning connecting plate 17.
As can be seen from fig. 8, in the present invention, a preferred seedling dropping device includes: the seedling dropping mechanism comprises a top supporting plate 48 which is connected to the upper end of the frame structure 2 through bolts and is of a square frame structure, and a seedling dropping motor which is positioned at the bottom of the top supporting plate 48, wherein the upper end of the seedling dropping motor is connected with a bearing seat 45 through an output shaft 44, the upper end of the bearing seat 45 is rotatably connected with a driving chain wheel 50, the driving chain wheel 50 is connected with a transmission chain 49, and after the transmission chain 49 is further connected through driven chain wheels 57 arranged at three corners of the inner wall of the top plate, the transmission chain 49 forms a rectangular conveying structure along four corners of the inner wall of the top supporting plate 48; the outer side of the transmission chain 49 is connected with the outer wall of a plurality of seedling containing barrels 43 for containing seedlings through a plurality of connecting structures, seedling falling open pore structures 46 capable of enabling the seedling containing barrels 43 to fall are arranged at proper positions of the top supporting plate 48, the bottoms of the seedling falling open pore structures 46 are connected with a slide rail structure 47 capable of enabling the seedlings in the seedling containing barrels 43 to slide into pits dug by a pit digging device, the upper ends of the slide rail structures 47 and the bottoms of the seedling falling open pore structures 46 form fixed connection, and the lower ends of the slide rail structures pass through the bottom frame 27, so that the bottommost part of the slide rail structure 47 is positioned on the side edge of the bottom of the drilling machine 18. In the invention, the seedling falling motor is a stepping motor and can be programmed to carry out intelligent control, thereby realizing accurate seedling falling control.
As can be seen from fig. 9, in the present invention, a preferable connection structure of the outside of the drive chain 49 includes: a plurality of connecting pieces 52 which are transversely arranged are arranged outside the transmission chain 49, each connecting piece 52 is provided with a connecting rod 53 which protrudes outwards, the barrel wall of each seedling containing barrel 43 close to the connecting piece 52 is provided with a connecting hole 54, and the part of the connecting rod 53 penetrates into the connecting hole 54, so that the seedling containing barrel 43 in which seedlings are placed and the transmission chain 49 are connected through the connecting pieces 52 and the connecting rods 53.
Continuing to refer to fig. 1, a rack is fixed on the upper end of the bottom frame 27, a battery box 6 is arranged on the upper end of the rack, and the battery box 6 is electrically connected with the motor. The upper end of the shelf is also fixedly connected with a water tank 4, the front end of the water tank 4 is connected with a watering pipe through a water pump, and the front end of the watering pipe is positioned at the side edge of the bottom of the drilling machine 18. The invention uses PLC to control the intermediate relay, and controls the on-off of the power supply of the water pump at regular time, thereby realizing the quantitative control of the watering amount of each tree seedling, and the watering time can be set through the touch screen interface.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be also considered as the protection scope of the present invention.
Claims (7)
1. A multi-terrain intelligent planter comprises a frame structure based on support and connection, and is characterized in that a driving device for driving the frame structure to move forward, backward, stop and lock is arranged at the bottom of the frame structure; a pit digging device capable of digging pits towards the bottom of the frame structure is arranged in the frame structure; the overturning device is positioned at the bottom of the pit digging device and can overturn the pit digging device in an angle; the upper end of the frame structure is provided with a seedling supply device which can place seedlings into the excavated pit after the pit is excavated by the pit excavating device; meanwhile, a storage battery box for providing power for the travelling crane device, the pit digging device, the overturning device and the seedling supply device and an electric control end for controlling the actions of the devices are arranged in the frame structure; through the control of the electric control end, the frame structure can complete the actions of advancing, retreating, stopping and locking, automatic digging, angle turning of a digging device and automatic seedling supply.
2. The multi-terrain intelligent planter according to claim 1, wherein said row vehicle means comprises: the device comprises a bottom frame, a direct current motor, a front shaft, a rear shaft, a front karting wheel set and a rear karting wheel set;
the direct current motor is arranged at the upper end of the bottom frame through a motor bracket; the power output by the direct current motor is transmitted to the rear shaft through a first chain, a chain wheel is installed at the other end of the rear shaft, the power is transmitted to the front shaft through the chain wheel on which the chain is installed, the front shaft and the rear shaft are installed on the bottom frame through bearing seats, and a front karting wheel set and a rear karting wheel set are installed at the two ends of the front shaft and the rear shaft respectively;
the digging device comprises: the device comprises a fixed bracket, a second stepping motor, a belt pulley, a worm and gear motor, a screw rod and a drilling machine;
the upper end of the fixed support is provided with a top plate, the second stepping motor is fixed on the lower side of the top plate through a bolt, the belt wheel is installed on a rotating shaft of the stepping motor, and the belt wheel is provided with a synchronous belt to drive a pair of lead screw lead screws to rotate;
the pit digging motor is a worm gear motor, and the worm gear motor is connected with a drilling machine to form a pit digging assembly; the upper end of the drilling machine is fixed on a middle sliding plate positioned at the lower end of a worm gear motor, the middle sliding plate is connected to a lead screw through a trapezoidal nut, when the lead screw is driven by a stepping motor to rotate, the middle sliding plate moves up and down, and the worm gear motor keeps rotating in the moving process, so that the pit digging action is realized;
the turning device comprises: the device comprises a bottom frame, a first stepping motor, a first lead screw, a second lead screw, a lead screw nut seat, a turnover connecting plate and a crank supporting plate;
the upper end of the bottom frame is provided with a sliding connecting seat through a transverse connecting seat, and the upper end of the sliding connecting seat is provided with a transversely arranged U-shaped groove; the first lead screw and the second lead screw are arranged in the U-shaped groove; the rotating end of the first stepping motor is connected with a first lead screw and a second lead screw, drives the first lead screw and the second lead screw to rotate, and drives a lead screw nut seat to horizontally move; the screw nut seat is hinged with the turning connecting plate through a sliding block, the other end of the turning connecting plate is hinged with the crank supporting plate through a connecting block, the crank supporting plate is hinged on a fixing block positioned on the bottom frame, and when the screw nut seat moves horizontally, the turning connecting plate turns over by 0-20 degrees under the axial force of the screw nut seat and the supporting action of the crank supporting plate;
the fixed support of the pit digging device is arranged on the upper part of the overturning connecting plate and drives the first stepping motor, the belt wheel, the worm and gear motor, the lead screw and the drilling machine to overturn along with the overturning connecting plate;
the seedling device that falls includes: the seedling dropping mechanism comprises a top supporting plate which is connected to the upper end of a frame structure through a bolt and is of a square frame structure, and a seedling dropping motor which is located at the bottom of the top supporting plate, wherein the upper end of the seedling dropping motor is connected with a bearing seat through an output shaft, the upper end of the bearing seat is rotatably connected with a driving chain wheel, the driving chain wheel is connected with a transmission chain, and the transmission chain is further connected through driven chain wheels arranged at three corners of the inner wall of a top plate, so that the transmission chain forms a rectangular conveying structure along four corners of the inner wall of the top supporting plate; the outer side of the transmission chain is connected with the outer wall of a seedling containing bucket for containing the seedlings through a plurality of connecting structures and a plurality of, a seedling falling open pore structure capable of enabling the seedlings in the seedling containing bucket to fall into is arranged at a proper position of the top supporting plate, the bottom of the seedling falling open pore structure is connected with a slide structure capable of enabling the seedlings in the seedling containing bucket to slide into a pit dug by a pit digging device, the upper end of the slide structure and the bottom of the seedling falling open pore structure form a fixed connection, and the lower end of the slide structure penetrates through a bottom frame so that the bottom of the slide structure is located on the side of the bottom of a drilling machine.
The bottom frame upper end rigid coupling has a supporter, the supporter upper end is equipped with the battery box, battery box and all motors form electric connection.
3. The multi-terrain intelligent planting machine as claimed in claim 2, wherein the connecting structure on the outer side of the transmission chain comprises a plurality of connecting pieces arranged transversely on the outer side of the transmission chain, each connecting piece is provided with a connecting rod protruding outwards, the wall of each seedling holding barrel close to the connecting piece is provided with a connecting hole, and part of the connecting rod penetrates into the connecting hole, so that the seedling holding barrel with seedlings placed inside is connected with the transmission chain through the connecting pieces and the connecting rods.
4. The multi-terrain intelligent planting machine as claimed in claim 2, wherein a water tank is further fixedly connected to the upper end of the storage rack, the front end of the water tank is connected with a watering pipe through a water pump, and the front end of the watering pipe is located on the side of the bottom of the drilling machine.
5. The multi-terrain intelligent planting machine as claimed in claim 2, wherein the bottom of the travelling crane device is provided with a soil covering device capable of covering soil and a soil compacting device capable of compacting the soil covered by the soil covering device;
the earthing device includes: the soil covering device comprises a first soil covering turntable and a second soil covering turntable which are arranged in a symmetrical horn-shaped structure, wherein the first soil covering turntable is connected to a first adjusting bracket capable of adjusting the position of the first soil covering turntable up and down, and the upper end of the first adjusting mechanism is fixedly connected with the bottom of a bottom frame; the second soil covering turntable is connected to a second adjusting bracket capable of adjusting the position of the second soil covering turntable up and down, and the upper end of the second adjusting bracket is fixedly connected with the bottom of the bottom frame;
the soil compacting device comprises a soil compacting wheel which is rotatably connected to a connecting support, and the connecting support is connected with the bottom of the bottom frame through a damping adjusting spring structure; meanwhile, the soil pressing wheel is positioned at the rear parts of the first soil covering turntable and the second soil covering turntable.
6. A multi-terrain intelligent planter as claimed in claim 2 wherein two limit switches are provided at the upper and lower extremes of the mounting bracket to ensure that the digging means operates properly within a fixed range.
7. The multi-terrain intelligent planter according to claim 1, wherein said electrical control terminal is a box structure based on PLC control and touch screen contact control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211569440.XA CN115843648A (en) | 2022-12-08 | 2022-12-08 | Multi-terrain intelligent planting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211569440.XA CN115843648A (en) | 2022-12-08 | 2022-12-08 | Multi-terrain intelligent planting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115843648A true CN115843648A (en) | 2023-03-28 |
Family
ID=85670981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211569440.XA Withdrawn CN115843648A (en) | 2022-12-08 | 2022-12-08 | Multi-terrain intelligent planting machine |
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| Country | Link |
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| CN (1) | CN115843648A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117999932B (en) * | 2024-04-09 | 2024-06-07 | 山西省农业机械发展中心 | Intelligent planting device and planting method for agricultural machinery |
-
2022
- 2022-12-08 CN CN202211569440.XA patent/CN115843648A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117999932B (en) * | 2024-04-09 | 2024-06-07 | 山西省农业机械发展中心 | Intelligent planting device and planting method for agricultural machinery |
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