Planting assembly

Abstract

The utility model discloses a planting component, which belongs to the technical field of planting robots and comprises an inner support, a drill bit, a guide plate and a second linear driver, the drill bit comprises two impact parts matched with each other, and impact tips are arranged on the lower sides of the impact parts; the second linear drivers are arranged on the upper sides of the inner supports, and the upper sides of the impact pieces are hinged to the output ends of the corresponding second linear drivers. The guide plate is installed on the lower side of the inner support, a guide groove is formed in the guide plate, and a guide piece matched with the guide groove is arranged on the upper side of the impact piece; the guide groove comprises a folding path, and the folding path inclines towards one side of the drill bit. The impact pieces are controlled by the second linear driver to move downwards, after the impact pieces pass through the folding path of the guide groove, the two impact pieces are folded to form the drill bit, the drill bit is controlled to impact downwards to drill a sandy or soft ground, sandy soil flying caused by rotation of the drill bit can be avoided, and operation visibility and stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tree planting robots, in particular to a planting component. Background Art

[0002] A tree planting machine or tree planting robot is a device that can drill holes and plant trees in different soils such as deserts, plains, hills, sand dunes, and clay soils. Especially in deserts, due to the harsh conditions, large area, and difficulty in planting, and the high cost of ordinary artificial afforestation, planting robots have become an important research direction. However, since the soil or sand in deserts, clay, sand dunes, etc. is relatively soft, ordinary spiral drill bits cause splashing of mud or sand during the drilling process, which seriously affects the planting and covering operations, and also affects the mechanical properties of the planting robot, and the maintenance and repair costs of the mechanical properties are correspondingly increased. Therefore, it is necessary to design a new type of planting component that can adapt to sand and soft soil. Utility Model Content

[0003] In view of the above technical problems existing in the prior art, the utility model provides a planting component that can be adapted to sandy soil and soft soil.

[0004] The utility model discloses a planting component, including an inner bracket, a drill bit, a guide plate and a second linear drive, the drill bit including two impact pieces that cooperate with each other, an impact tip being arranged on the lower side of the impact piece; the second linear drive being arranged on the upper side of the inner bracket, the upper side of the impact piece being hinged on the output end of the corresponding second linear drive; the guide plate being installed on the lower side of the inner bracket, a guide groove being arranged on the guide plate, a guide piece that cooperates with the guide groove being arranged on the upper side of the impact piece; the guide groove including a closing path, the closing path being inclined toward one side of the drill bit.

[0005] Preferably, the distance between the upper side of the closing path and the drill bit is greater than the distance between the lower side of the closing path and the drill bit;

[0006] The upper side and the lower side of the closing path are respectively provided with descending paths, and the distance between the descending path and the drill bit remains unchanged.

[0007] The output end of the second linear actuator is provided with a first connecting member, and the mounting member on the upper side of the impact member is hinged on the first connecting member;

[0008] The guide member is provided with a roller or a bearing matched with the guide groove;

[0009] The two impact members are respectively provided with opposite bosses, and elastic limiting members are provided on the two bosses.

[0010] Preferably, the utility model further comprises a seedling-dropping tube mounted on the inner bracket, and a groove matching with the seedling-dropping tube is arranged on the upper side of the impact member.

[0011] Preferably, the utility model further comprises a mounting frame and a first linear driver mounted on the mounting frame, wherein an output end of the first linear driver is connected to the inner bracket.

[0012] Preferably, the utility model further comprises a third linear drive, the inner bracket comprises an upper plate and a lower plate, at least one connecting rod is arranged between the upper plate and the lower plate,

[0013] A guide rail is provided inside the mounting frame.

[0014] One end of the third linear actuator is mounted on the guide rail via a slider, and the other end is mounted on the connecting rod;

[0015] The second linear drive and the seedling drop tube are mounted on the upper plate.

[0016] The lower plate is provided with a through hole for the drill bit to pass through.

[0017] Preferably, the mounting frame is provided with a seedling throwing tube, and the seedling throwing tube cooperates with the seedling dropping tube.

[0018] The seedling planting pipe is provided with at least one water pipe joint;

[0019] The mounting frame is provided with at least one proximity switch matched with the inner bracket.

[0020] Preferably, the utility model further comprises a soil covering mechanism,

[0021] The soil covering mechanism comprises a fourth linear drive and a soil covering plate,

[0022] The fourth linear actuator is mounted on an outer bracket at one side of the mounting frame, and a driving end of the fourth linear actuator is connected to the soil covering plate.

[0023] Preferably, the driving end of the fourth linear actuator is connected to the soil covering plate through a second connecting member.

[0024] An arc-shaped scraper is arranged on the lower side of the soil covering plate.

[0025] Preferably, the second linear drive comprises a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.

[0026] Compared with the prior art, the beneficial effects of the utility model are as follows: the impact piece is controlled to move downward by the second linear drive, and after passing through the closing path of the guide groove, the two impact pieces are closed into a drill bit, and the drill bit is controlled to impact downward to drill holes in sandy or soft ground, which can avoid the flying of sand caused by the rotating drill bit and improve the visibility and stability of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of the tree-planting robot;

[0028] Figure 2 It is a schematic diagram of the installation of the planting assembly;

[0029] Figure 3 It is a schematic diagram of the structure of the planting component;

[0030] Figure 4A It is a drilling diagram;

[0031] Figure 4B It is a structural diagram of the drill bit;

[0032] Figure 4C It is a schematic diagram of the structure of the impact piece;

[0033] Figure 4D It is a structural schematic diagram of the guide plate;

[0034] Figure 5A It is a structural schematic diagram of the soil covering mechanism;

[0035] Figure 5B This is the installation diagram of the fourth linear drive.

[0036] Markings in the figure:

[0037] 1 tree planting robot, 11 housing, 12 body, 13 storage box, 2 seedling storage component, 21 seedling, 22 seedling cup, 3 seedling delivery component, 31 mechanical arm, 32 seedling clip, 4 communication component,

[0038] 5 soil covering mechanism, 51 outer sleeve, 52 inner sleeve, 53 fourth linear drive, 54 second connecting member, 55 soil covering plate, 56 scraper,

[0039] 6 Planting components, 61 mounting frame, 611 seedling tube, 612 water pipe connector, 613 outer bracket, 616 cable drag chain, 617 proximity switch, 618 guide rail, 62 inner bracket, 621 first linear drive, 622 second linear drive, 623 connecting rod, 625 upper plate, 626 lower plate, 627 seedling tube, 628 slider, 629 third linear drive, 63 first connecting piece, 64 guide plate, 643 guide groove, 645 downward path, 646 closing path, 65 drill bit, 651 impact piece, 652 mounting piece, 653 guide piece, 654 roller, 655 boss, 657 groove. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] The utility model is further described in detail below in conjunction with the accompanying drawings:

[0042] Figure 1 A tree planting robot 1 is shown, Figure 2-5B The tree planting robot includes a planting component 6, which includes an inner bracket 62, a drill bit 65, a guide plate 64 and a second linear drive 622. The drill bit 65 includes two impact members 651 that cooperate with each other, and an impact tip is provided on the lower side of the impact member 651; the second linear drive 622 is arranged on the upper side of the inner bracket 62, and the upper side of the impact member 651 is hinged to the output end of the corresponding second linear drive 622; the guide plate 64 is installed on the lower side of the inner bracket 62, and a guide groove 643 is provided on the guide plate 64, and a guide member 653 that cooperates with the guide groove 643 is provided on the upper side of the impact member 651; the guide groove 643 includes a closing path 646, and the closing path 646 is inclined inwardly, that is, inclined toward the drill bit 65 side.

[0043] The impact piece 651 is controlled to move downward by the second linear drive 622. After passing through the closing path 646 of the guide groove 643, the two impact pieces 651 are closed into a drill bit 65. The drill bit is controlled to impact downward to drill holes in sandy or soft ground. This can avoid flying sand caused by the rotating drill bit, improve the visibility and stability of the operation, and prevent the sand from affecting the mechanical properties of the tree planting robot.

[0044] like Figure 4B , 4Cand 4D, the distance between the upper side of the closing path 646 and the drill bit 65 (or the distance between the center line of the drill bit) is greater than the distance between the lower side of the closing path 646 and the drill bit 65 (or the distance between the center line of the drill bit); the upper side and the lower side of the closing path 646 are respectively provided with a descending path 645, and the distance between the descending path 645 and the center section of the drill bit 65 remains unchanged. Among them, the output end of the second linear drive 622 is provided with a first connecting member 63, and the mounting member 652 on the upper side of the impact member 651 is hinged on the first connecting member 63. Optionally, the guide member 653 is provided with a roller 654 or a bearing that matches the guide groove 643; the two impact members 651 are respectively provided with opposite bosses 655, and the two bosses 655 are provided with elastic limit members.

[0045] The inner bracket 62 is also provided with a seedling drop tube 627, and the upper side of the impact member 651 is provided with a groove 657 that matches the seedling drop tube 627. When the two impact members 651 are opened, the groove 657 allows the seedling drop tube 627 to pass through.

[0046] In a specific operation, the operation method is:

[0047] Step 101 : The impact piece 651 is controlled to move downward by the second linear drive 622 . After passing through the closing path 646 , the two impact pieces 651 are closed to form a drill bit 65 .

[0048] Step 102: The second linear drive 622 controls the drill bit 65 to impact the ground downwards to drill a tree pit. In special cases, step 102 can be repeated until the size and depth of the tree pit meet the requirements.

[0049] Step 103: After the tree pit is drilled, the impact member 651 is controlled to move downward by the second linear drive 622 . After passing through the closing path 646 , the two impact members 651 open to expose the seedling dropping tube 627 .

[0050] Step 104: Place the seedling into the tree pit through the seedling drop tube 627.

[0051] Step 105: Cover the tree pit with soil through the soil covering mechanism 5.

[0052] Step 106: After moving to the next position, execute steps 101-105 until the saplings are planted or the planting operation is completed.

[0053] Figure 3 and Figure 4A Also shown is a mounting frame 61 and a first linear drive 621 mounted on the mounting frame 61, wherein the output end of the first linear drive 621 is connected to the inner bracket 62. The first linear drive 621 can increase the upward or downward travel of the drill bit.

[0054] Figure 4A A third linear driver 629 is also shown. The inner bracket 62 includes an upper plate 625 and a lower plate 626. At least one connecting rod 623 is arranged between the upper plate 625 and the lower plate 626. A guide rail 618 is arranged inside the mounting frame 61. One end of the third linear driver 629 is mounted on the guide rail 618 through a slider 628, and the other end is mounted on the connecting rod 623. The second linear driver 622 and the seedling drop tube 627 are mounted on the upper plate 625. The lower plate 626 is provided with a through hole for the drill bit 65 to pass through. On the one hand, the stability of the drill bit is maintained by the third linear driver 629, and on the other hand, the longitudinal position of the drill bit can be fine-tuned. More specifically, a third linear driver 629 is respectively arranged on the front and rear sides of the inner bracket. A second linear driver 622 is respectively arranged on the left and right sides of the inner bracket 62, and a first linear driver 621 is respectively arranged on the left and right sides of the mounting frame 61, but it is not limited thereto.

[0055] The mounting frame 61 is provided with a seedling throwing tube 611, which cooperates with the seedling dropping tube 627, and is provided with at least one water pipe joint 612; the mounting frame 61 is provided with at least one proximity switch 617 which cooperates with the inner bracket 62. Seedlings, water or nutrient solution can be put into the seedling dropping tube 627 through the seedling throwing tube 611.

[0056] like Figure 5A and 5B , the soil covering mechanism 5 includes a fourth linear drive 53 and a soil covering plate 55, the fourth linear drive 53 is mounted on an outer bracket 613 on one side of the mounting frame 61, and the driving end of the fourth linear drive 53 is connected to the soil covering plate 55. The driving end of the fourth linear drive 53 is connected to the soil covering plate 55 through a second connecting member 54, and an arc-shaped scraper 56 is provided on the lower side of the soil covering plate 55. The soil is scraped toward the tree pit by the scraper 56. More specifically, the fourth linear drive 53 is obliquely mounted on the mounting frame 61, and can press the deep part of the tree pit to prevent the sapling from falling over, even in strong winds.

[0057] More specifically, the soil covering mechanism 5 includes an outer sleeve 51 and an inner sleeve 52 installed inside the outer sleeve 51, and the fourth linear drive 53 is installed in the inner sleeve 52. A cable drag chain 616 is arranged outside the wire pipe, air pipe, liquid pipe, etc. in the utility model to protect the wire pipe, air pipe and liquid pipe.

[0058] like Figure 1 , Figure 2 and Figure 3The tree planting robot 1 of the utility model also includes a body 12, a seedling storage component 2 and a seedling delivery component 3, the seedling storage component 2 and the seedling delivery component 3 are respectively arranged on the body 12, and the planting component 6 is arranged at one end of the body 12. A shell 11 is arranged on the outside of the body 12, and a storage box 13 is arranged on one side of the body 12 for storing accessories or other materials. A battery pack and a water tank are arranged on the lower side of the body 11; a communication component 4 is arranged on the shell; the seedling storage component 2 includes a plurality of seedling cups 22 arranged on the upper side of the body 12 for storing seedlings 21; the seedling delivery component 3 includes a mechanical arm 31 installed on the body 12 and a seedling clip 32 installed at the end of the mechanical arm 31. A walking component such as a crawler can be arranged on the lower side of the body 12. The structure of the walking component is a prior art and will not be repeated in the utility model. The linear drive includes a hydraulic cylinder, a pneumatic cylinder or an electric cylinder, for example, an oil cylinder can be used.

[0059] In another specific operation, the operation method is:

[0060] Step 201 : The impact piece 651 is controlled to move downward by the second linear drive 622 . After passing through the closing path 646 , the two impact pieces 651 are closed to form a drill bit 65 .

[0061] Step 202: The first linear drive 621 and the second linear drive 622 cooperate to control the drill bit 65 to impact the ground to form a tree pit.

[0062] Step 203: The drill bit 65 is controlled to move upward by the second linear drive 622 . Under the guidance of the guide groove 643 , the two impact members 651 are separated to expose the seedling dropping tube 627 .

[0063] Step 204 : The seedling 21 is taken out from the seedling cup 22 by the seedling delivery component 3 and is placed into the seedling delivery tube 611 .

[0064] Step 205: The sapling falls into the tree pit along the seedling throwing tube 611 and the seedling dropping tube 627. The seedling dropping tube can keep the sapling in a vertical state.

[0065] Step 206: Cover the tree pit and the sapling with soil and compact it using the soil covering plate 55 and the scraper 56 of the soil covering mechanism 5.

[0066] Step 205: Control the seedling drop tube to move upward and separate from the seedling through the first linear drive 622.

[0067] Step 206: After the tree planting robot is moved to the next planting point, steps 201-205 are executed until the planting operation is completed. The tree planting robot can be controlled to move by the walking component.

[0068] The utility model can be advantageously used for planting in sandy or soft soils, for example, for planting Haloxylon ammodendron in sandy soil, and a tree pit can be drilled in the sandy soil by impact, thereby avoiding deformation of the tree pit and flying sand due to a rotating drill bit, and avoiding the resulting operational difficulties and damage to mechanical properties.

[0069] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A planting assembly, characterized in that: It includes an inner support (62), a drill bit (65), a guide plate (64) and a second linear drive (622), The drill bit (65) comprises two impact members (651) that cooperate with each other, and an impact tip is arranged on the lower side of the impact member (651); The second linear drive (622) is arranged on the upper side of the inner bracket (62), and the upper side of the impact member (651) is hinged to the output end of the corresponding second linear drive (622); The guide plate (64) is installed on the lower side of the inner bracket (62), a guide groove (643) is provided on the guide plate (64), and a guide member (653) matching with the guide groove (643) is provided on the upper side of the impact member (651); The guide groove (643) includes a closing path (646), and the closing path (646) is inclined toward one side of the drill bit (65).

2. The planting assembly according to claim 1, characterized in that: The distance between the upper side of the closing path (646) and the drill bit (65) is greater than the distance between the lower side of the closing path (646) and the drill bit (65); The upper side and the lower side of the closing path (646) are respectively provided with descending paths (645), and the descending paths (645) are arranged longitudinally. The output end of the second linear drive (622) is provided with a first connecting member (63), and the mounting member (652) on the upper side of the impact member (651) is hinged on the first connecting member (63); The guide member (653) is provided with a roller (654) or a bearing that matches the guide groove (643); The two impact members (651) are respectively provided with opposite bosses (655), and the two bosses (655) are provided with elastic limiting members.

3. The planting assembly according to claim 1, characterized in that: It also includes a seedling drop tube (627) installed on the inner bracket (62), The upper side of the impact member (651) is provided with a groove (657) that matches the seedling dropping tube (627).

4. The planting assembly according to claim 3, characterized in that: It also includes a mounting frame (61) and a first linear drive (621) mounted on the mounting frame (61), The output end of the first linear drive (621) is connected to the inner support (62).

5. The planting assembly according to claim 4, characterized in that: The inner support (62) further comprises a third linear drive (629), wherein the inner support (62) comprises an upper plate (625) and a lower plate (626), and at least one connecting rod (623) is arranged between the upper plate (625) and the lower plate (626). A guide rail (618) is provided inside the mounting frame (61). One end of the third linear drive (629) is mounted on the guide rail (618) via a slider (628), and the other end is mounted on the connecting rod (623); The second linear drive (622) and the seedling drop tube (627) are mounted on the upper plate (625). The lower plate (626) is provided with a through hole for the drill bit (65) to pass through.

6. The planting assembly according to claim 4, characterized in that: The mounting frame (61) is provided with a seedling throwing tube (611), and the seedling throwing tube (611) cooperates with a seedling dropping tube (627). At least one water pipe joint (612) is provided on the seedling planting pipe (611); At least one proximity switch (617) matching with the inner bracket (62) is arranged on the mounting frame (61).

7. The planting assembly according to claim 4, characterized in that: It also includes a soil covering mechanism (5), The soil covering mechanism (5) comprises a fourth linear drive (53) and a soil covering plate (55). The fourth linear drive (53) is mounted on an outer bracket (613) on one side of the mounting frame (61), and a driving end of the fourth linear drive (53) is connected to the soil covering plate (55).

8. The planting assembly according to claim 7, characterized in that: The driving end of the fourth linear drive (53) is connected to the soil covering plate (55) via a second connecting member (54). An arc-shaped scraper (56) is arranged on the lower side of the soil covering plate (55).

9. The planting assembly according to claim 1, characterized in that: The second linear drive (622) includes a hydraulic cylinder, a pneumatic cylinder or an electric cylinder.

Images