A tree planting equipment

Abstract

The present invention relates to the technical field of tree planting equipment, and in particular to a tree planting equipment, which comprises a frame, a seedling conveying device mounted on the frame, a tree dropping device mounted on the frame, and a tree planting device mounted on the frame; a walking device is mounted at the bottom of the frame; the seedling conveying device comprises a seedling storage mechanism and a sorting and conveying mechanism; the tree dropping device comprises a tree dropping channel, a load-bearing door, and a tree dropping drive assembly; the tree planting device comprises a bucket, a lifting plate body, a lifting assembly, and a lifting plate drive assembly, the lifting plate body is rotatably connected to the bucket, and the lifting plate drive assembly is used to drive the lifting plate body to open and close the lower end outlet of the bucket; an automatic watering mechanism is also mounted on the frame. The present invention has a novel structure, can realize the storage, sorting and conveying, pit digging and planting, and automatic soil covering of seedlings, is conducive to improving the automation of desert planting, reducing the difficulty and labor cost of planting, and improving the efficiency of planting, has a compact structure, and occupies a small volume space.

Description

Technical Field

[0001] The present invention relates to the technical field of tree planting equipment, in particular to a tree planting equipment. Background Art

[0002] In order to protect the natural ecological environment and solve the problem of desert environmental governance, more and more desert areas are planting trees to achieve the purpose of windbreak and sand fixation in the process of desert governance. Due to the large area of ​​desert, the use of artificial planting will lead to excessively high tree planting costs, increase the labor intensity of tree planting workers, and reduce tree planting efficiency. Most of the existing tree planting methods are carried out manually, and some are carried out by tree planting robots. For example, the Chinese invention patent with announcement number CN107667613A discloses a horizontal plate, a curved plate at the side end of the horizontal plate, a vertical plate at the lower end of the curved plate, T-slots are arranged in the horizontal plate, a T-slot is arranged in the T-slot, a slide plate is arranged on the T-slide, a fixing belt is arranged on the slide plate, a through hole is arranged on the fixing belt, the fixing belt is fixed by bolts, a carriage is arranged on the upper end of the horizontal plate, a partition is arranged in the carriage, a horizontal cage is arranged at the lower end of the horizontal plate, a rotating shaft A is arranged in the horizontal cage, a spiral blade A is arranged on the rotating shaft A, the rotating shaft A is driven by a motor A, a horizontal cage has a horizontal cage feed port, a fixing rod is arranged on the side end of the horizontal cage, a sleeve is arranged on the fixing rod, and a vertical rod is inserted in the sleeve. During the whole process, the saplings only need to be fixed on the slide plate, and there is no need to manually support and bury the saplings, which saves time and effort. However, when using it, people still need to manually transfer the T-slot, and it cannot be guaranteed that the saplings fall vertically into the pit when entering the pit. Actions such as filling the pit need to be manually stepped on, and the degree of full automation is low. Summary of the invention

[0003] In view of the problems of the prior art, the present invention provides a tree planting equipment with novel structure and ingenious design. It can realize the storage, sorting and transportation of seedlings, pit digging and planting, and automatic soil covering, which is beneficial to improving the automation of desert planting, reducing the difficulty of planting and labor costs, and improving planting efficiency. It has a compact structure and occupies a small volume space.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention provides a tree planting device, which comprises a frame, a seedling conveying device installed on the frame, a tree dropping device installed on the frame, and a tree planting device installed on the frame;

[0006] The seedling conveying device includes a seedling storage mechanism and a sorting and conveying mechanism;

[0007] The tree-dropping device comprises a tree-dropping channel, a carrying door, and a tree-dropping driving assembly for driving the carrying door to open and close; the sorting and conveying mechanism is used to transfer the seedlings on the seedling storage mechanism to the carrying door; the carrying door is located at the entrance of the tree-dropping channel;

[0008] The tree planting device includes a bucket, a lift plate body, a lifting assembly and a lift plate driving assembly. The upper entrance of the bucket is located at the exit of the tree falling channel. The lifting assembly is used to drive the bucket to move up and down. The lift plate body is rotatably connected to the bucket. The lift plate driving assembly is used to drive the lift plate body to open and close the lower exit of the bucket.

[0009] Wherein, the seedling storage mechanism comprises a spiral sorting plate, a fixing column is arranged in the middle of the spiral sorting plate, the fixing column is fixedly connected to the frame, and the spiral sorting plate is provided with a spiral storage groove;

[0010] The sorting and conveying mechanism comprises a turntable body, a turntable driving assembly and a sorting and discharging assembly. The turntable body is rotatably arranged on the frame body, the middle part of the turntable body is rotatably connected to the fixed column, and the turntable driving assembly is used to drive the turntable body to rotate; the spiral sorting disc is located above the turntable body, and the saplings are placed on the turntable body and spirally distributed one by one in the spiral storage tank;

[0011] The sorting and discharging assembly comprises a U-shaped groove plate, a sorting plate, a discharging slide, a first driving member driving the sorting plate to rotate, and a discharging driving assembly driving the discharging slide to move forward and backward, the U-shaped groove plate is fixed on the frame, the discharging slide is slidably arranged on one side of the U-shaped groove plate, and the first driving member is installed on the discharging slide;

[0012] The U-shaped trough plate is provided with a U-shaped discharging trough, the side of the spiral sorting plate is fixedly connected to the U-shaped trough plate, the outlet of the spiral storage trough is connected to the inlet of the U-shaped discharging trough, and the outlet of the U-shaped discharging trough is located at the load-bearing door;

[0013] The sorting plate is slidably arranged in the U-shaped discharge chute.

[0014] Wherein, the cross section of the sorting plate is L-shaped.

[0015] The discharging drive assembly includes a second driving member, a first crank and a first connecting rod, one end of the first crank is fixedly connected to the output shaft of the second driving member, the other end of the first crank is hinged to one end of the first connecting rod, the other end of the first connecting rod is hinged to the middle part of the discharging slide, a slider is provided on one side of the discharging slide, the U-shaped groove plate is provided with a slide groove, and the slider is slidably arranged in the slide groove;

[0016] The first driving member is installed on the top of the discharging slide, and the output end of the first driving member is connected to the central axis of the sorting plate.

[0017] Among them, the turntable drive assembly includes a driving pulley, a driven pulley, a synchronous belt and a turntable drive motor for driving the driving pulley to rotate, the turntable drive motor is installed on a frame, the driving pulley and the driven pulley are both rotatably set on the frame, and the synchronous belt is wound around the driving pulley, the driven pulley and the turntable body.

[0018] In which, the load-bearing door includes two door panels that are arranged opposite to each other, and the sides of the two door panels that are away from each other are respectively rotated and arranged on both sides of the outlet of the U-shaped discharge chute; the tree-falling driving assembly includes a second connecting rod, a sliding rod, a first support, a third connecting rod, a first rocker, a second support, a fourth connecting rod, a second crank and a tree-falling driving member, the number of the second connecting rods is two, one end of the two second connecting rods is respectively hinged to the two door panels, the other end of the two second connecting rods is respectively hinged to one end of the sliding rod, the sliding rod is slidably passed through the first support, the other end of the sliding rod is hinged to one end of the third connecting rod, the middle part of the third connecting rod is rotatably connected to the second support, the other end of the third connecting rod is hinged to one end of the fourth connecting rod, the other end of the fourth connecting rod is hinged to one end of the second crank, and the output end of the tree-falling driving member is fixedly connected to the other end of the second crank.

[0019] Among them, the lifting assembly includes a lifting drive member, a support plate, a transmission screw, a third support installed on the upper part of the front end surface of the support plate and a fourth support installed on the lower part of the front end surface of the support plate, the third support and the fourth support are arranged correspondingly, the upper end and the lower end of the transmission screw are rotatably connected to the third support and the fourth support respectively, the lifting drive member is used to drive the transmission screw to rotate, the peripheral movable sleeve of the transmission screw is provided with a transmission block, the transmission block is threadedly connected to the transmission screw, the transmission block is slidably abutted against the support plate, one side of the bucket is installed on one side of the transmission block, and the support plate is installed on the frame.

[0020] Among them, the lift plate driving assembly includes a lift plate driving component, a third crank and a fifth connecting rod. The middle part of the lift plate body is rotatably connected to the bucket. The lift plate driving component is installed on the frame. The output end of the lift plate driving component is fixedly connected to one end of the third crank, the other end of the third crank is hinged to one end of the fifth connecting rod, and the other end of the fifth connecting rod is hinged to the lift plate body.

[0021] Among them, a walking device for driving the frame to move is installed at the bottom of the frame; the walking device includes four moving mechanisms distributed at the four corners of the bottom of the frame, the moving mechanism includes a moving drive member, a fifth support, a rotating frame, a rotating drive member installed at the bottom of the rotating frame, and a moving wheel rotatably arranged at the bottom of the rotating frame, the fifth support is installed on the frame, the rotating drive member is drivingly connected to the moving wheel, the rotating frame is rotatably arranged at the bottom of the fifth support, the moving drive member is installed on the fifth support, and the moving drive member drives the rotating frame to rotate.

[0022] Among them, the frame is also equipped with an automatic watering mechanism, which includes a water tank, a water pipe and a sensor. The sensor is installed in the bucket, one end of the water pipe extends into the bucket, and the other end of the water pipe extends into the water tank. A water pump is arranged between the water pipe and the water tank, and the water pump is electrically connected to the sensor.

[0023] Beneficial effects of the present invention:

[0024] When the present invention is working, the saplings are transported from the sapling storage mechanism to the bearing door of the tree-dropping channel through the sorting and conveying mechanism, and then the tree-dropping driving component drives the bearing door to open, so that the saplings fall into the tree-dropping channel under their gravity and slide into the bucket along the tree-dropping channel. At this time, the lifting plate body closes the lower end outlet of the bucket, and the lifting component drives the bucket to move downward and insert into the sand. Then the lifting plate driving component drives the lifting plate body to open, and the lifting component drives the bucket to move upward and drives the lifting plate body to move upward. The lifting plate body opens while moving upward. Since the sand is soft, as the bucket moves upward, the sand will cover the roots of the saplings to complete the planting of the saplings. The present invention has a novel structure and a clever design, and can realize the storage, sorting and conveying of saplings, pit digging and planting, and automatic soil covering, which is conducive to improving the automation of desert planting, reducing the difficulty and labor cost of planting, and improving planting efficiency. It has a compact structure and occupies a small volume space. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a tree planting device of the present invention.

[0026] Figure 2 This is a schematic structural diagram of a tree planting device according to the present invention from another perspective.

[0027] Figure 3 It is a partial structural schematic diagram of the cooperation between the frame, the seedling storage mechanism and the sorting and conveying mechanism of the present invention.

[0028] Figure 4 It is another structural schematic diagram of the cooperation between the frame, the seedling storage mechanism and the sorting and conveying mechanism of the present invention.

[0029] Figure 5 It is a schematic diagram of the structures of the frame, the sapling storage mechanism, the sorting and conveying mechanism and the tree dropping device of the present invention.

[0030] Figure 6 It is a schematic diagram of the structure of the frame, tree-dropping channel, tree-planting device, control unit, automatic watering mechanism and walking device of the present invention.

[0031] Figure 7 It is a schematic structural diagram of the coordination of the lifting assembly, bucket and lift plate driving assembly of the present invention.

[0032] Figure 8 This is a schematic structural diagram from another perspective of the frame, tree-dropping channel, tree-planting device, control unit, automatic watering mechanism and walking device of the present invention.

[0033] Fig. 9 It is a schematic structural diagram of the walking device of the present invention.

[0034] Fig.10 It is a structural schematic diagram of the moving mechanism of the present invention.

[0035] exist Figures 1 to 10 Reference numerals in the drawings include:

[0036] 1. Frame; 2. Tree planting device; 3. Tree dropping channel; 4. Load-bearing door; 5. Bucket; 6. Lifting plate body; 7. Spiral sorting plate; 8. Fixed column; 9. Spiral storage trough; 10. Turntable body; 11. U-shaped trough plate; 12. Sorting plate; 13. Discharging slide; 14. First driving member; 15. U-shaped discharging trough; 16. Second driving member; 17. First crank; 18. First connecting rod; 19. Slide; 20. Active pulley; 21. Driven pulley; 22. Synchronous belt; 23. Double door panel; 24. Second connecting rod; 25. Sliding rod; 26. First support; 27. Third connecting rod; 28. First rocker; 29. ​​Second support; 30. Fourth connecting rod rod; 31. second crank; 32. tree-falling drive; 32. lifting drive; 33. support plate; 34. transmission screw; 35. third support; 36. fourth support; 37. transmission block; 38. lifting plate drive; 39. third crank; 40. fifth connecting rod; 41. moving mechanism; 42. moving drive; 43. fifth support; 44. rotating frame; 45. rotating drive; 46. moving wheel; 47. water tank; 48. water pipe; 49. sensor; 50. rocker body; 51. shock absorber; 52. connecting plate; 53. rotating sleeve; 54. connecting block; 55. cylindrical pin; 56. auxiliary pulley; 57. control unit; 100. sapling. DETAILED DESCRIPTION

[0037] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0038] Example 1

[0039] A tree planting device, such as Figures 1 to 10 As shown, it comprises a frame 1, a sapling conveying device mounted on the frame 1, a tree dropping device mounted on the frame 1, and a tree planting device 2 mounted on the frame 1;

[0040] The seedling conveying device includes a seedling storage mechanism and a sorting and conveying mechanism;

[0041] The tree-dropping device comprises a tree-dropping channel 3, a carrying door 4 and a tree-dropping driving assembly for driving the carrying door 4 to open and close; the sorting and conveying mechanism is used to transfer the seedlings on the seedling storage mechanism to the carrying door 4; the carrying door 4 is located at the entrance of the tree-dropping channel 3;

[0042] The tree planting device 2 includes a bucket 5, a lift plate body 6, a lifting assembly and a lift plate driving assembly. The upper entrance of the bucket 5 is located at the exit of the tree falling channel 3. The lifting assembly is used to drive the bucket 5 to move up and down. The lift plate body 6 is rotatably connected to the bucket 5. The lift plate driving assembly is used to drive the lift plate body 6 to open and close the lower exit of the bucket 5.

[0043] Specifically, a plurality of saplings 100 are placed in the sapling storage mechanism. When the present embodiment is in operation, the saplings 100 are transported from the sapling storage mechanism to the bearing door 4 of the tree-dropping channel 3 by the sorting and conveying mechanism, and then the tree-dropping driving assembly drives the bearing door 4 to open, so that the saplings 100 fall into the tree-dropping channel 3 under their gravity and slide along the tree-dropping channel 3 into the bucket 5. At this time, the lifting plate body 6 closes the lower end outlet of the bucket 5, and the lifting assembly drives the bucket 5 to move downward and insert into the sand, and then the lifting plate driving assembly The lifting assembly drives the lifting plate body 6 to open, and the lifting assembly drives the bucket 5 to move up and drives the lifting plate body 6 to move up. The lifting plate body 6 opens and moves up at the same time. Since the sand is soft, as the bucket 5 moves up, the sand will cover the roots of the saplings 100, completing the planting of the saplings 100. The present invention has a novel structure and a clever design, and can realize the storage, sorting and transportation, pit digging and planting, and automatic covering of the saplings 100, which is conducive to improving the automation of desert planting, reducing the difficulty of planting and labor costs, and improving planting efficiency.

[0044] In this embodiment, the frame 1 is also equipped with a control unit 57 and an automatic watering mechanism, the automatic watering mechanism includes a water tank 47, a water pipe 48 and a sensor 49, the sensor 49 is installed in the bucket 5, one end of the water pipe 48 extends into the bucket 5, and the other end of the water pipe 48 extends into the water tank 47, a water pump is provided between the water pipe 48 and the water tank 47, and the water pump is electrically connected to the control unit 57 and the sensor 49 to realize signal transmission. Specifically, when the sensor 49 detects that the sapling falls into the bucket 5, it sends a signal to the control unit 57, and the control unit 57 drives the water pump to work to pump the water in the water tank 47 into the bucket 5 through the water pipe 48 to irrigate the sapling.

[0045] In this embodiment, the seedling storage mechanism includes a spiral sorting plate 7, a fixing column 8 is provided in the middle of the spiral sorting plate 7, the fixing column 8 is fixedly connected to the frame 1, and the spiral sorting plate 7 is provided with a spiral storage groove 9;

[0046] The sorting and conveying mechanism includes a turntable body 10, a turntable driving assembly and a sorting and discharging assembly. The turntable body 10 is rotatably arranged on the frame 1, and the middle part of the turntable body 10 is rotatably connected to the fixed column 8. The turntable driving assembly is used to drive the turntable body 10 to rotate; the spiral sorting disk 7 is located above the turntable body 10, and the saplings are placed on the turntable body 10 and are spirally distributed one by one in the spiral storage groove 9; the turntable driving assembly includes a driving pulley 20, a driven pulley 21, a synchronous belt 22 and a turntable driving motor for driving the driving pulley 20 to rotate, and the turntable driving motor is installed on the frame 1, and the driving pulley 20 and the driven pulley 21 are both rotatably arranged on the frame 1, and the synchronous belt 22 is wound around the driving pulley 20, the driven pulley 21 and the turntable body 10.

[0047] Further, the sorting and discharging assembly includes a U-shaped groove plate 11, a sorting plate 12, a discharging slide 13, a first driving member 14 driving the sorting plate 12 to rotate, and a discharging driving assembly driving the discharging slide 13 to move forward and backward, the U-shaped groove plate 11 is fixed on the frame 1, the discharging slide 13 is slidably arranged on one side of the U-shaped groove plate 11, and the first driving member 14 is installed on the discharging slide 13;

[0048] The first driving member 14 is installed on the top of the discharging slide 13, and the output end of the first driving member 14 is connected to the central axis of the sorting plate 12;

[0049] The U-shaped trough plate 11 is provided with a U-shaped discharge trough 15, the side of the spiral sorting plate 7 is fixedly connected to the U-shaped trough plate 11, the outlet of the spiral storage trough 9 is communicated with the inlet of the U-shaped discharge trough 15, and the outlet of the U-shaped discharge trough 15 is located at the load-bearing door 4; preferably, the cross-section of the sorting plate 12 is L-shaped, and the L-shaped sorting plate 12 forms an L-shaped groove, which matches the U-shaped discharge trough 15, and the sorting plate 12 is slidably arranged in the U-shaped discharge trough 15. When the L-shaped sorting plate 12 rotates, it can push the seedlings from the spiral storage trough 9 into the U-shaped discharge trough 15, and can also block the next seedling from sliding out of the spiral storage trough 9, thereby realizing the function of transporting the seedlings one by one.

[0050] Among them, the discharging drive assembly includes a second driving member 16, a first crank 17 and a first connecting rod 18, one end of the first crank 17 is fixedly connected to the output shaft of the second driving member 16, the other end of the first crank 17 is hinged to one end of the first connecting rod 18, and the other end of the first connecting rod 18 is hinged to the middle part of the discharging slide 13, a slider is provided on one side of the discharging slide 13, the U-shaped groove plate 11 is provided with a slide groove 19, and the slider is slidably set in the slide groove 19.

[0051] Specifically, the sorting and conveying mechanism cooperates with the seedling storage mechanism to send the seedlings from the spiral storage groove 9 of the spiral sorting disk 7 to the U-shaped discharging trough 15. During operation, the turntable driving motor drives the active pulley 20 to rotate, driving the synchronous belt 22 to rotate so that the turntable body 10 rotates. Under the rotation of the turntable body 10, the seedlings on the turntable body 10 move along the spiral storage groove 9 to the U-shaped discharging trough 15, and the L-shaped sorting plate 12 supports it. Then the first driving member 14 drives the sorting plate 12 to rotate and pushes the seedlings to the entrance of the U-shaped discharging trough 15. Then, under the action of the discharging driving assembly, on the load-bearing door 4 at the front end outlet, when the discharging driving assembly is working, the second driving member 16 drives the first crank 17 to swing, driving the first connecting rod 18 to swing, and then pushing the discharging slide 13 to move forward and backward. The discharging slide 13 cooperates with the slide block and the slide groove 19 to ensure the stable forward and backward movement of the discharging slide 13, and the structure is reliable.

[0052] Among them, the discharging drive assembly, under the structural cooperation of the second driving member 16, the first crank 17 and the first connecting rod 18, makes the installation position of the discharging drive assembly flexible and changeable, and occupies less space, which can make the present invention more compact;

[0053] In this embodiment, the load-bearing door 4 includes two split door panels 23 that are arranged to be split apart, and the two sides of the split door panels 23 that are separated from each other are rotated and arranged on both sides of the outlet of the U-shaped discharge chute 15;

[0054] The tree-falling driving assembly includes a second connecting rod 24, a sliding rod 25, a first support 26, a third connecting rod 27, a first rocker 28, a second support 29, a fourth connecting rod 30, a second crank 31 and a tree-falling driving member 32. The number of the second connecting rod 24 is two, one end of the two second connecting rods 24 is respectively hinged to the two double-leaving door panels 23, the other ends of the two second connecting rods 24 are respectively hinged to one end of the sliding rod 25, the sliding rod 25 is slidably penetrated through the first support 26, the other end of the sliding rod 25 is hinged to one end of the third connecting rod 27, the middle part of the third connecting rod 27 is rotatably connected to the second support 29, the other end of the third connecting rod 27 is hinged to one end of the fourth connecting rod 30, the other end of the fourth connecting rod 30 is hinged to one end of the second crank 31, and the output end of the tree-falling driving member 32 is fixedly connected to the other end of the second crank 31.

[0055] Specifically, when the sapling reaches the position of the supporting door 4, the tree-falling driving member 32 drives the second crank 31 to swing, driving the fourth connecting rod 30 to rotate, and then driving the first rocker arm 28 to swing to drive the third connecting rod 27 to rotate, driving the sliding rod 25 to slide up and down on the first support 26, and then driving the two second two rods to swing up or down, driving the two double-opening door panels 23 to open or close, and realizing the opening or closing of the outlet of the U-shaped discharge chute 15, so as to facilitate the delivery of the sapling to the tree-falling channel 3 or the carrying of the sapling.

[0056] In this embodiment, the lifting assembly includes a lifting drive member 32, a support plate 33, a transmission screw 34, a third support 35 installed on the upper part of the front end surface of the support plate 33, and a fourth support 36 installed on the lower part of the front end surface of the support plate 33. The third support 35 and the fourth support 36 are arranged correspondingly. The upper end and the lower end of the transmission screw 34 are rotatably connected with the third support 35 and the fourth support 36 respectively. The lifting drive member 32 is used to drive the transmission screw 34 to rotate. The peripheral movable sleeve of the transmission screw 34 is provided with a transmission block 37. The transmission block 37 is threadedly connected with the transmission screw 34. The transmission block 37 is slidably abutted against the support plate 33. One side of the bucket 5 is installed on one side of the transmission block 37, and the support plate 33 is installed on the frame 1. The bucket 5 is arranged in a wedge shape.

[0057] Among them, the lift plate driving assembly includes a lift plate driving component 38, a third crank 39 and a fifth connecting rod 40. The middle part of the lift plate body 6 is rotatably connected to the bucket 5. The lift plate driving component 38 is installed on the frame 1. The output end of the lift plate driving component 38 is fixedly connected to one end of the third crank 39, and the other end of the third crank 39 is hinged to one end of the fifth connecting rod 40, and the other end of the fifth connecting rod 40 is hinged to the lift plate body 6.

[0058] Specifically, after the sapling falls into the bucket 5 along the tree-falling channel 3, the lifting drive component 32 drives the transmission screw 34 to rotate and drives the transmission block 37 to move up and down, thereby driving the bucket 5 to move up and down. When planting trees, the bucket 5 is driven to move down with the lifting plate body 6 and inserted into the sand. After inserting into the sand, the lifting plate driving component 38 drives the third crank 39 to swing and then drives the fifth connecting rod 40 to move, driving the lifting plate body 6 to open the lower end outlet at the bottom of the bucket 5, and then the lifting assembly drives the bucket 5 to move upward, so that the bucket 5 is separated from the sapling 100. At the same time as the bucket 5 leaves the sand, due to the soft sand, the roots of the planted saplings will be covered by the surrounding sand to complete the planting of the saplings 100.

[0059] In this embodiment, a walking device for driving the frame 1 to move is installed at the bottom of the frame 1. Specifically, the walking device can drive the frame 1 to move to a corresponding position to facilitate the planting of the sapling 100.

[0060] Among them, the walking device includes four moving mechanisms 41 distributed at the four corners of the bottom of the frame 1, and the moving mechanism 41 includes a moving drive member 42, a fifth support 43, a rotating frame 44, a rotating drive member 45 installed at the bottom of the rotating frame 44, and a moving wheel 46 rotatably arranged at the bottom of the rotating frame 44. The fifth support 43 is installed on the frame 1, the rotating drive member 45 is drivingly connected to the moving wheel 46, the rotating frame 44 is rotatably arranged at the bottom of the fifth support 43, the moving drive member 42 is installed on the fifth support 43, and the moving drive member 42 drives the rotating frame 44 to rotate.

[0061] Specifically, under the action of the moving mechanism 41, the rotating frame 44 can rotate, the moving driving member 42 drives the rotating frame 44 to rotate and then the moving wheel 46 rotates to realize the turning of the frame 1 when it moves, and the rotating driving member 45 can drive the moving wheel 46 to rotate relative to the rotating frame 44, thereby driving the frame 1 to move and realizing the swing and turning of the frame 1.

[0062] Furthermore, the walking device also includes a rocking rocker mechanism, which includes a rocker body 50, two shock absorbers 51, two connecting plates 52 and two rotating sleeves 53. The middle part of the rocker body 50 is rotatably connected to the frame 1, and both ends of the rocker body 50 are hinged with connecting blocks 54. The lower ends of the two connecting blocks 54 are respectively hinged to one end of the two shock absorbers 51, and the other ends of the two shock absorbers 51 are respectively rotatably connected to one end of the two rotating sleeves 53, and the other ends of the two rotating sleeves 53 are respectively rotatably connected to the two connecting plates 52. The middle part of the connecting plate 52 is rotatably connected to the frame 1 through a cylindrical pin 55, and the moving mechanisms 41 on both sides of the front end of the bottom of the frame 1 are respectively installed at the front ends of the two connecting plates 52, that is, the fifth supports 43 of the moving mechanisms 41 on both sides of the front end of the bottom of the frame 1 are respectively fixed to the front ends of the two connecting plates 52, and the rear ends of the connecting plates 52 are rotatably provided with auxiliary pulleys 56.

[0063] Specifically, under the above-mentioned setting, the connecting plate 52 is rotatably connected to the frame body 1 through the cylindrical pin 55, and the connecting plate 52 is rotatable. When the present invention moves forward to overcome obstacles, since the rocker body 50 is rotatable, the connecting plate 52 is swingable. Under the action of the shock absorber 51, the rocker body 50 and the rotating sleeve 53, the force of the moving mechanism 41 on both sides of the front end of the bottom of the frame body 1 can be balanced, so that the present invention can move forward to overcome obstacles smoothly and has good stability. When the moving wheels 46 of the moving mechanism 41 on both sides of the front end are raised to overcome obstacles, the front end of the connecting plate 52 is tilted, and the rear end of the connecting plate 52 is supported by the auxiliary pulley 56 to ensure movement stability and reliability.

[0064] In this embodiment 1, the above-mentioned first driving member 14, second driving member 16, tree-falling driving member 32, lifting plate driving member 38, lifting driving member 32, rotating driving member 45 and moving driving member 42 are all servos; the discharging driving assembly, tree-falling driving assembly and lifting plate driving assembly all adopt a structural combination of a servo with a crank and a connecting rod. The installation position of the structural combination is flexible and can be adaptively installed as needed. There is no specific requirement for the installation position, which can make the present invention more compact and reduce the space occupied by the volume compared with directly using electric push rods, cylinders and other structures.

[0065] Example 2

[0066] The difference between this embodiment 2 and embodiment 1 is that the discharge drive assembly is a cylinder or an electric push rod, which directly drives the discharge slide 13 to move forward and backward. Although its structure is simplified, its installation position flexibility is lower than that of embodiment 1, and the installation position is limited, but it can still be used in the present invention.

[0067] Example 3

[0068] The difference between this embodiment 3 and embodiment 1 is that the load-bearing door 4 is a single-door structure, one side of the load-bearing door 4 is rotatably connected to one side of the outlet of the U-shaped discharge chute 15, and the tree-falling drive component is an electric push rod, which directly drives the load-bearing door 4 to open or close. Although its structure is simplified, its installation position flexibility is lower than that of embodiment 1, and the installation position is limited, but it can still be used in the present invention.

[0069] Example 4

[0070] The difference between this embodiment 4 and embodiment 1 is that the lift plate driving assembly is an electric push rod, which directly drives the lift plate body 6 to open or close. Although its structure is simplified, its installation position flexibility is lower than that of embodiment 1, and the installation position is limited, but it can still be used in the present invention.

[0071] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments according to the technology of the present invention are within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims

1. A tree planting device, characterized in that: The invention comprises a frame (1), a sapling conveying device installed on the frame (1), a tree dropping device installed on the frame (1), and a tree planting device (2) installed on the frame (1); a walking device for driving the frame (1) to move is installed at the bottom of the frame (1); The seedling conveying device includes a seedling storage mechanism and a sorting and conveying mechanism; The tree-dropping device comprises a tree-dropping channel (3), a load-bearing door (4) and a tree-dropping driving assembly for driving the load-bearing door (4) to open and close; the sorting and conveying mechanism is used to transfer the seedlings on the seedling storage mechanism to the load-bearing door (4); the load-bearing door (4) is located at the entrance of the tree-dropping channel (3); the tree-planting device (2) comprises a bucket (5), a lifting plate body (6), a lifting assembly and a lifting plate driving assembly, the upper entrance of the bucket (5) is located at the exit of the tree-dropping channel (3), the lifting assembly is used to drive the bucket (5) to move up and down, the lifting plate body (6) is rotatably connected to the bucket (5), and the lifting plate driving assembly is used to drive the lifting plate body (6) to open and close the lower exit of the bucket (5); The frame (1) is also provided with an automatic watering mechanism, which is used to water the seedlings in the bucket (5).

2. The tree planting device according to claim 1, characterized in that: The seedling storage mechanism comprises a spiral sorting plate (7), a fixing column (8) is arranged in the middle of the spiral sorting plate (7), the fixing column (8) is fixedly connected to the frame (1), and the spiral sorting plate (7) is provided with a spiral storage groove (9); The sorting and conveying mechanism comprises a turntable body (10), a turntable driving assembly and a sorting and discharging assembly. The turntable body (10) is rotatably arranged on the frame (1). The middle part of the turntable body (10) is rotatably connected to the fixed column (8). The turntable driving assembly is used to drive the turntable body (10) to rotate. The spiral sorting disc (7) is located above the turntable body (10). The saplings are placed on the turntable body (10) and are spirally distributed one by one in the spiral storage groove (9). The sorting and discharging assembly comprises a U-shaped groove plate (11), a sorting plate (12), a discharging slide (13), a first driving member (14) for driving the sorting plate (12) to rotate, and a discharging driving assembly for driving the discharging slide (13) to move forward and backward, wherein the U-shaped groove plate (11) is fixed on the frame (1), the discharging slide (13) is slidably arranged on one side of the U-shaped groove plate (11), and the first driving member (14) is installed on the discharging slide (13); The U-shaped groove plate (11) is provided with a U-shaped discharge groove (15), the side of the spiral sorting plate (7) is fixedly connected to the U-shaped groove plate (11), the outlet of the spiral storage groove (9) is connected to the inlet of the U-shaped discharge groove (15), and the outlet of the U-shaped discharge groove (15) is located at the load-bearing door (4); The sorting plate (12) is slidably disposed in the U-shaped discharge chute (15).

3. The tree planting device according to claim 2, characterized in that: The discharging drive assembly comprises a second driving member (16), a first crank (17) and a first connecting rod (18), one end of the first crank (17) is fixedly connected to the output shaft of the second driving member (16), the other end of the first crank (17) is hinged to one end of the first connecting rod (18), the other end of the first connecting rod (18) is hinged to the middle part of the discharging slide (13), a sliding block is arranged on one side of the discharging slide (13), the U-shaped groove plate (11) is provided with a sliding groove (19), and the sliding block is slidably arranged in the sliding groove (19); The first driving member (14) is mounted on the top of the discharging slide (13), and the output end of the first driving member (14) is connected to the central axis of the sorting plate (12).

4. The tree planting device according to claim 2, characterized in that: The turntable drive assembly comprises a driving pulley (20), a driven pulley (21), a synchronous belt (22) and a turntable drive motor for driving the driving pulley (20) to rotate, the turntable drive motor is mounted on a frame (1), the driving pulley (20) and the driven pulley (21) are both rotatably arranged on the frame (1), and the synchronous belt (22) is wound around the driving pulley (20), the driven pulley (21) and the turntable body (10).

5. The tree planting device according to claim 2, characterized in that: The load-bearing door (4) comprises two split door plates (23) which are arranged to be split apart, and the two sides of the split door plates (23) which are away from each other are respectively rotated and arranged on both sides of the outlet of the U-shaped discharge chute (15); The tree-falling driving assembly comprises a second connecting rod (24), a sliding rod (25), a first support (26), a third connecting rod (27), a first rocking arm (28), a second support (29), a fourth connecting rod (30), a second crank (31) and a tree-falling driving member (32). The number of the second connecting rods (24) is two, one end of the two second connecting rods (24) is respectively hinged to the two split door panels (23), the other end of the two second connecting rods (24) is respectively hinged to one end of the sliding rod (25), and the sliding rod (25) is slidably arranged on the first support (26), the other end of the sliding rod (25) is hinged to one end of the third connecting rod (27), the middle part of the third connecting rod (27) is rotatably connected to the second support (29), the other end of the third connecting rod (27) is hinged to one end of the fourth connecting rod (30), the other end of the fourth connecting rod (30) is hinged to one end of the second crank (31), and the output end of the tree falling drive member (32) is fixedly connected to the other end of the second crank (31).

6. The tree planting device according to claim 2, characterized in that: The cross section of the sorting plate (12) is L-shaped.

7. The tree planting device according to claim 1, characterized in that: The lifting assembly comprises a lifting drive member (32), a support plate (33), a transmission screw (34), a third support (35) mounted on the upper part of the front end surface of the support plate (33), and a fourth support (36) mounted on the lower part of the front end surface of the support plate (33); the third support (35) and the fourth support (36) are arranged correspondingly; the upper end and the lower end of the transmission screw (34) are rotatably connected to the third support (35) and the fourth support (36) respectively; the lifting drive member (32) is used to drive the transmission screw (34) to rotate; the outer peripheral movable sleeve of the transmission screw (34) is provided with a transmission block (37); the transmission block (37) is threadedly connected to the transmission screw (34); the transmission block (37) is slidably abutted against the support plate (33); one side of the bucket (5) is mounted on one side of the transmission block (37); and the support plate (33) is mounted on the frame (1).

8. The tree planting device according to claim 1, characterized in that: The lift plate driving assembly includes a lift plate driving member (38), a third crank (39) and a fifth connecting rod (40); the middle portion of the lift plate body (6) is rotatably connected to the bucket (5); the lift plate driving member (38) is mounted on the frame (1); the output end of the lift plate driving member (38) is fixedly connected to one end of the third crank (39); the other end of the third crank (39) is hinged to one end of the fifth connecting rod (40); and the other end of the fifth connecting rod (40) is hinged to the lift plate body (6).

9. The tree planting device according to claim 1, characterized in that: The walking device comprises four moving mechanisms (41) distributed at four corners of the bottom of the frame (1); the moving mechanism (41) comprises a moving drive member (42), a fifth support (43), a rotating frame (44), a rotating drive member (45) mounted at the bottom of the rotating frame (44), and a moving wheel (46) rotatably arranged at the bottom of the rotating frame (44); the fifth support (43) is mounted on the frame (1); the rotating drive member (45) is drivingly connected to the moving wheel (46); the rotating frame (44) is rotatably arranged at the bottom of the fifth support (43); the moving drive member (42) is mounted on the fifth support (43); and the moving drive member (42) drives the rotating frame (44) to rotate.

10. The tree planting device according to claim 1, characterized in that: The automatic watering mechanism comprises a water tank (47), a water pipe (48) and a sensor (49); the sensor (49) is installed in the bucket (5); one end of the water pipe (48) extends into the bucket (5); the other end of the water pipe (48) extends into the water tank (47); a water pump is provided between the water pipe (48) and the water tank (47); the water pump is electrically connected to the sensor (49).

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