A seedling planting and digging device for artificial afforestation

Abstract

The present invention discloses a seedling planting and digging device for artificial afforestation, which specifically relates to the technical field of tree planting, and comprises a frame and a digging drill bit, wherein a power box and a lifter are respectively mounted on the frame for controlling the digging drill bit to realize digging operations; the present invention also comprises a digging assembly for timely clearing away soil around the digging drill bit, wherein the digging assembly comprises a protective shell mounted in the frame and a concentric cavity provided on the protective shell for the digging drill bit to move, wherein a plurality of supports are mounted on the bottom end of the protective shell, and the plurality of supports are arranged in a ring array; the present invention can realize timely and effective clearing away of soil taken out by the digging drill bit through the arrangement of the digging assembly, thereby reducing the occurrence of soil accumulation, and does not require additional steps to handle the slipped soil, thereby improving the efficiency of the entire planting process, which is particularly obvious in afforestation, thereby improving the overall digging efficiency and improving the planting progress.

Description

Technical Field

[0001] The invention relates to the technical field of tree planting, and in particular to a seedling planting and digging device for artificial afforestation. Background Art

[0002] Artificial afforestation is the process of planting seedlings or seeds on forest-free land in a scientific way through artificial measures to form a forest. It is used to expand forest resources, improve the ecological environment, and maintain ecological balance. During the planting process of seedlings, holes must be dug on the land first, and then trees must be planted, and soil must be backfilled and watered. Digging holes is the most labor-intensive work in the planting process. Therefore, a digging device is needed to facilitate digging holes on the land, which greatly reduces the labor intensity of the staff and can accurately control the depth and width of the digging holes to ensure that the seedlings are planted in the best position and depth. During the digging process of afforestation, a spiral digging drill bit in the digging device is required to effectively cut and crush the soil during the digging process, and the excavated soil can be taken out in time. Since the removed soil is crushed by the drill bit, the soil is easily accumulated around the drill bit as it is continuously taken out, resulting in the accumulation and loose soil sliding into the pit when the drill bit is taken out after the digging is completed, resulting in the need for additional steps to deal with the sliding soil. The efficiency of the entire planting digging process will be greatly reduced, which will directly affect the overall efficiency of seedling planting. Summary of the invention

[0003] The object of the present invention is to provide a seedling planting and digging device for artificial afforestation to solve the above-mentioned shortcomings in the technology.

[0004] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a seedling planting and digging device for artificial afforestation, comprising a frame and a digging drill bit, wherein a power box and a lifter are respectively installed on the frame to control the digging drill bit to realize the digging operation:

[0005] The invention also includes a pit digging component for timely clearing the soil around the pit digging drill bit, the pit digging component including a protective shell installed in the frame and a concentric cavity provided on the protective shell for the pit digging drill bit to move, a plurality of supports are installed at the bottom end of the protective shell, and the plurality of supports are arranged in a ring array, and guide grooves communicating with the interior of the concentric cavity are formed between the plurality of supports, a plurality of swinging push plates are installed at the bottom of the protective shell, and the plurality of swinging push plates are located in the concentric cavity and the plurality of guide grooves, a centering column matched with the plurality of swinging push plates is installed on the outside of the protective shell, a plurality of multi-function adjustment components for connection are arranged between the plurality of centering columns and the plurality of swinging push plates, two sets of adaptation components matched with the protective shell are arranged on the installation power box, which are used to drive the protective shell to cooperate with the pit digging drill bit; and the protective shell is arranged in a ring shape, and the protective shell is in the concentric cavity. The distance between the drill bit and the protective shell can reduce the mutual interference between the drill bit and the protective shell. At the same time, the excavated soil will directly enter the concentric cavity and be blocked by it, which can also prevent the soil from splashing everywhere, which is convenient for the user to backfill the soil later. The swinging push plate is hook-shaped, which is convenient for timely and effective soil removal. The user does not need to constantly clean the soil around the drill bit, which reduces the labor intensity of the user and does not need to stop the machine for cleaning, thereby improving the work efficiency of digging. Moreover, the distance between the guide groove and the swinging push plate is kept at a suitable position to avoid mutual interference between them, which is conducive to the continuous operation of the digging operation. In addition, when the digging drill bit is digging a hole, there will be no soil accumulation around it, which will not produce additional resistance to the digging drill bit, thereby improving the digging speed of the digging drill bit and thus improving the overall digging efficiency.

[0006] Preferably, the outside of the swinging push plate is arranged in a circular shape with the outside of the pit-digging drill bit in the concentric cavity; and the swinging push plate and the pit-digging drill bit maintain a circular shape to avoid mutual interference with each other, and can promptly and effectively clean the soil around the pit-digging drill bit to avoid the formation of soil piles. No additional steps are required to deal with the slipped soil, thereby improving the efficiency of the entire planting process, which is particularly obvious in afforestation and improves the planting progress. In addition, it can prevent the loose soil from sliding into the pit after the pit-digging drill bit finishes digging, thereby ensuring the uniformity of the pit bottom and improving the efficiency of seedling planting.

[0007] Preferably, the synchronization component includes a limiting shaft column fixed to the top of the centering column, a mounting ring frame for mounting the limiting shaft column is fixed to the outside of the protective shell, an annular groove is jointly provided between the mounting ring frame and the protective shell, a second gear is rotatably connected in the annular groove, a third gear is fixed to the outside of the limiting shaft column, the third gear is located in the annular groove and meshes with the second gear, a servo motor is installed on the mounting ring frame, a first gear is fixed to the bottom end of the servo motor, the first gear is located in the annular groove and meshes with the second gear; and under the action of the synchronization component, It can control several swing push plates to run synchronously, improve the cleaning efficiency of the swing push plates on the soil around the pit-digging drill bit, reduce unnecessary energy transfer, thereby improving the transmission efficiency of the equipment, thereby reducing the time required for soil cleaning, improving the overall operating efficiency, and further improving the digging efficiency of the pit-digging drill bit. In addition, the number of the limit shaft column and the third gear is the same as the centering column, which is conducive to the synchronous operation of the swing push plate. In addition, the swing push plate swings back and forth in the concentric cavity under the action of the synchronization component, which is used to reciprocate the surrounding soil and reduce the formation of soil piles.

[0008] Preferably, the multi-function adjustment component includes a mounting bracket fixed to the top of the swing push plate, a positioning sleeve sleeved on the bottom of the centering column, and a fixed sleeve installed on the outside of the protective shell, and the positioning sleeve is rotatably connected in the fixed sleeve, and a plurality of connecting plates are installed on the side of the positioning sleeve close to the centering column, and a limiting arc plate is fixed on the side of the connecting plates away from the positioning sleeve, and the plurality of limiting arc plates are used to keep the mounting bracket in a stable connection with the centering column in the positioning sleeve, and the positioning sleeve is provided with a locking assembly that fits the plurality of limiting arc plates with the mounting bracket; and the mounting bracket is composed of three columns of different heights, and a certain distance is maintained between each column, and the swing push plate makes a circular motion along the outside of the centering column under the action of the mounting bracket, and the swing radius of the swing push plate is adjusted under the action of the mounting bracket, so that the swing push plate and the pit digging drill bit maintain a circular tangent setting, thereby the swing push plate is installed Under the action of the mounting frame, the outer circular cutting distance with the pit-digging drill bit is adjustable, which is convenient for adjusting the distance and height between the swinging push plate and the soil around the pit-digging drill bit, and convenient for cleaning the soil around the pit-digging drill bit according to actual needs, thereby improving the flexibility of the swinging push plate in cleaning the soil, avoiding mutual interference between the soil and the pit-digging drill bit, and ensuring the digging efficiency of the pit-digging drill bit. In addition, the multi-functional adjustment component can independently adjust the swinging push plate, so that the swinging push plates are in a suitable position with each other, which is conducive to effectively cleaning the soil around the pit-digging drill bit. In addition, the connection between the limiting arc plate as a whole and the connecting plate is made of flexible material, which is convenient for the limiting arc plate to bend close to the outside of the mounting frame, so that the limiting arc plate is in contact with the outside of the mounting frame under the action of the locking component, and can be moved close to the outside of the mounting frame and stably connected, and the positioning sleeve is arranged in a T-shaped ring structure.

[0009] Preferably, the locking assembly includes an external threaded ring fixed to one end of the positioning sleeve close to the swing push plate and a rotating ring mounted on the outside of the mounting frame and matched with the limiting arc plate, a guide groove is provided in the rotating ring, and the inside of the guide groove fits the outside of the limiting arc plate, an internal threaded ring is fixed to the top of the rotating ring, and the internal threaded ring and the external threaded ring are screwed; and a plurality of limiting arc plates share a rotating ring and a guide groove, so that the guide groove cooperates with a plurality of limiting arc plates, and a plurality of limiting arc plates can be synchronously moved close to the outside of the mounting frame. Moreover, the outer portion of the limiting arc plate is sloped, and the inner portion of the guide groove is sloped, so that a slope is formed between the guide groove and the limiting arc plate, which facilitates the fitting and pushing of the limiting arc plate in the guide groove, so that the limiting arc plate and the mounting frame are stably fitted. At the same time, the locking degree between the limiting arc plate and the mounting frame is effectively adjusted under the action of the rotating ring, thereby enhancing the stability of the connection between the mounting frame and the centering column, and can also take out the swinging push plate, clean the soil on the surface of the swinging push plate, and improve the service life of the swinging push plate.

[0010] Preferably, the adaptation component includes a fixed frame fixed to the outside of the protective shell and an extension groove opened on the outside of the installation power box and communicating with the inside of the protective shell, a second guide frame is slidably connected in the extension groove, a telescopic motor is installed on the installation power box, and the telescopic motor is used to control the second guide frame to move in the extension groove, a slide groove communicating with the inside of the extension groove is opened at the bottom of the installation power box, a moving column is slidably connected in the slide groove, a first guide frame matching with the second guide frame is installed on the top of the moving column, an end of the moving column away from the first guide frame extends to the outside of the slide groove and is fixed to the top of the fixed frame, and a top connecting member for connecting the moving column is provided in the slide groove. The protective shell can cooperate with the downward-moving pit-digging drill bit under the action of the adapting component to avoid mutual interference, so that when the pit-digging drill bit moves downward, the protective shell moves upward to avoid interference between the protective shell and the ground, so that the swinging push plate can stably clean the soil, which can ensure that the pit-digging depth position of the pit-digging drill bit remains optimal, thereby improving the overall pit-digging efficiency. Moreover, the first guide frame and the second guide frame maintain an inclination match, which is conducive to the stable movement of the moving column upward or downward in the slide groove, and the adapting component and the multi-functional adjustment component are symmetrical up and down and staggered on the protective shell.

[0011] Preferably, the lifting assembly includes a spring seat fixed in the slide groove and a base installed between the first guide frame and the moving column, and the spring seat is sleeved on the outside of the moving column, and a support spring is fixed between the spring seat and the base, and the support spring is sleeved on the outside of the moving column; and under the action of the elastic force of the support spring itself, an upward thrust can be given to one side of the base, so that the first guide frame and the second guide frame can be stably fitted, ensuring that the protective shell and the pit-digging drill bit can maintain a good fit.

[0012] Preferably, a limiting ear plate is fixed to the outside of the base, and a limiting groove is opened in the slide groove for the limiting ear plate to slide; it is used to guide the movable column to move in the slide groove, ensure the stable cooperation between the first guide frame and the second guide frame, and improve the overall stability.

[0013] In the above technical solution, the technical effects and advantages provided by the present invention are:

[0014] 1. Through the setting of the pit digging component, the soil taken out by the pit digging drill can be timely and effectively removed, reducing the occurrence of soil accumulation. No additional steps are required to deal with the slipped soil, which improves the efficiency of the entire planting process, especially in afforestation, thereby improving the overall pit digging efficiency and accelerating the planting progress.

[0015] 2. Through the setting of the protective shell, the concentric cavity and the swing push plate, the protective shell can surround the pit-digging drill bit, so that the excavated soil will directly enter the interior of the concentric cavity and be blocked by it, and it can also prevent the soil from splashing everywhere. The user does not need to constantly clean the soil around the pit-digging drill bit, thereby reducing the user's labor intensity and eliminating the need to stop the machine for cleaning, thereby improving the work efficiency of pit digging.

[0016] 3. Through the setting of the synchronization component, several swing push plates and the pit-digging drill bit, not only can the synchronization component and the several swing push plates cooperate with each other, so that the several swing push plates can timely and effectively clean the soil in different directions around the pit-digging drill bit, but the synchronization component can also control the synchronous movement of the several swing push plates, thereby improving the cleaning efficiency of the swing push plates on the soil around the pit-digging drill bit, reducing unnecessary energy transfer, thereby improving the transmission efficiency of the equipment, thereby reducing the time required for soil cleaning, improving the overall operating efficiency, and further improving the pit-digging efficiency of the pit-digging drill bit.

[0017] 4. Through the arrangement of the multi-functional adjustment component, the centering column, the concentric cavity, the pit-digging drill bit and the swinging push plate, the distance and height between the swinging push plate and the pit-digging drill bit can be adjusted, so that the soil around the pit-digging drill bit can be cleaned according to actual needs, the flexibility of the swinging push plate in soil cleaning can be improved, and mutual interference between the soil and the pit-digging drill bit can be avoided, thereby ensuring the pit-digging efficiency of the pit-digging drill bit.

[0018] 5. Through the setting of the locking assembly, the locking degree between the limiting arc plate and the mounting frame can be effectively adjusted under the action of the rotating ring, thereby enhancing the stability of the connection between the mounting frame and the centering column. The swing push plate can also be taken out, and the soil on the surface of the swing push plate can be cleaned, thereby improving the service life of the swing push plate.

[0019] 6. By adapting the settings of the components, the protective shell and the pit-digging drill bit, the protective shell can be coordinated with the pit-digging drill bit that moves downward, so that when the pit-digging drill bit moves downward, the protective shell moves upward, which is conducive to the occurrence of excessive friction between the protective shell and the ground, so that the swinging push plate can stably clean the soil, which can ensure that the pit-digging depth position of the pit-digging drill bit remains optimal, thereby improving the overall pit-digging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the swing push plate of the present invention being adjusted in the guide groove for the first time;

[0023] Figure 3 It is a structural schematic diagram of the swing push plate of the present invention being adjusted for the second time in the guide groove;

[0024] Figure 4 It is a structural schematic diagram of the synchronization component of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the disassembly of the mounting frame and the centering column of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the multi-functional adjustment component of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the assembly of the second guide frame and the first guide frame of the present invention;

[0028] Figure 8 is a schematic structural diagram of a first guide frame of the present invention;

[0029] Fig. 9 For the present invention Figure 1 A magnified view of the structure at center.

[0030] Description of reference numerals:

[0031] 1. Frame; 11. Install the power box; 12. Drill bit for digging holes; 13. Lifter;

[0032] 2. Digging assembly; 21. Protective shell; 22. Concentric cavity; 23. Support; 24. Guide groove; 25. Swinging push plate; 26. Centering column;

[0033] 3. Synchronous assembly; 31. Mounting ring frame; 32. Servo motor; 33. Limiting shaft column; 34. First gear; 35. Annular groove; 36. Second gear; 37. Third gear;

[0034] 4. Multi-function adjustment assembly; 41. Mounting frame; 42. Fixed sleeve; 43. Positioning sleeve; 44. Limiting arc plate; 45. Rotating ring; 46. Guide groove; 47. Connecting plate; 48. External thread ring; 49. Internal thread ring;

[0035] 5. Adaptive assembly; 51. Fixed frame; 52. Moving column; 53. Sliding slot; 54. First guide frame; 55. Second guide frame; 56. Extension slot; 57. Telescopic motor;

[0036] 6. Lifting assembly; 61. Support spring; 62. Spring seat; 63. Base; 64. Limiting groove; 65. Limiting ear plate. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0038] The present invention provides Figure 1-Figure 4 The device for digging holes for planting seedlings for artificial afforestation shown in the figure comprises a frame 1 and a digging hole drill 12. A power box 11 and a lifter 13 are respectively installed on the frame 1 to control the digging hole drill 12 to realize the digging operation:

[0039] The machine also includes a pit digging assembly 2 for timely removing the soil around the pit digging drill bit 12. The pit digging assembly 2 includes a protective shell 21 installed in the frame 1 and a concentric cavity 22 provided on the protective shell 21 for the pit digging drill bit 12 to move. A plurality of supports 23 are installed at the bottom end of the protective shell 21, and the plurality of supports 23 are arranged in a circular array. A guide groove 24 communicating with the interior of the concentric cavity 22 is formed between the plurality of supports 23. A plurality of swing push plates 25 are installed at the bottom of the protective shell 21, and the plurality of swing push plates 25 are arranged in a circular array. Located in the concentric cavity 22 and a plurality of guide grooves 24, a centering column 26 cooperating with a plurality of swinging push plates 25 is installed on the outside of the protective shell 21, and a plurality of multi-function adjustment components 4 for connection are arranged between the plurality of centering columns 26 and the plurality of swinging push plates 25. Two groups of adaptation components 5 cooperating with the protective shell 21 are arranged on the installation power box 11, which are used to drive the coordinated cooperation between the protective shell 21 and the pit-digging drill bit 12; the outside of the swinging push plate 25 is arranged in a circular cut with the outside of the pit-digging drill bit 12 in the concentric cavity 22.

[0040] refer to Figure 1-Figure 9As shown, the synchronization component 3 includes a limiting shaft column 33 fixed to the top of the centering column 26, a mounting ring frame 31 for mounting the limiting shaft column 33 is fixed to the outside of the protective shell 21, an annular groove 35 is provided between the mounting ring frame 31 and the protective shell 21, a second gear 36 is rotatably connected in the annular groove 35, a third gear 37 is fixed to the outside of the limiting shaft column 33, and the third gear 37 is located in the annular groove 35 and meshes with the second gear 36, a servo motor 32 is installed on the mounting ring frame 31, and a first gear is fixed to the bottom end of the servo motor 32 The first gear 34 is located in the annular groove 35 and meshes with the second gear 36; the multi-functional adjustment component 4 includes a mounting frame 41 fixed to the top of the swing push plate 25, a positioning sleeve 43 sleeved on the bottom of the centering column 26, and a fixed sleeve 42 installed on the outside of the protective shell 21, and the positioning sleeve 43 is rotatably connected in the fixed sleeve 42, and a plurality of connecting plates 47 are installed on the side of the positioning sleeve 43 close to the centering column 26, and a plurality of connecting plates 47 are fixed on the side away from the positioning sleeve 43. Limiting arc plates 44, and a plurality of The arc limiting plate 44 is used to keep the mounting frame 41 in a stable connection with the centering column 26 in the positioning sleeve 43. The positioning sleeve 43 is provided with a locking assembly for fitting a plurality of arc limiting plates 44 with the mounting frame 41. The locking assembly includes an external threaded ring 48 fixed to one end of the positioning sleeve 43 close to the swing push plate 25 and a rotating ring 45 mounted on the outside of the mounting frame 41 and matched with the arc limiting plate 44. A guide groove 46 is provided in the rotating ring 45, and the inside of the guide groove 46 fits with the outside of the arc limiting plate 44. An internal thread is fixed to the top of the rotating ring 45. The inner thread ring 49 is screwed with the outer thread ring 48; the mounting frame 41 is composed of three columns of different heights, and a certain distance is maintained between each column. The swing push plate 25 makes a circular motion along the outside of the centering column 26 under the action of the mounting frame 41, and the swing radius of the swing push plate 25 is adjusted under the action of the mounting frame 41, so that the swing push plate 25 and the pit-digging drill bit 12 maintain a circular tangent setting, so that the outer circular tangent distance between the swing push plate 25 and the pit-digging drill bit 12 is adjustable under the action of the mounting frame 41.

[0041] refer to Figure 1 , Figure 7 and Figure 8As shown, the adaption assembly 5 includes a fixing frame 51 fixed to the outside of the protective shell 21 and an extension groove 56 opened on the outside of the installation power box 11 and communicating with the inside thereof, a second guide frame 55 is slidably connected in the extension groove 56, a telescopic motor 57 is installed on the installation power box 11, and the telescopic motor 57 is used to control the second guide frame 55 to move in the extension groove 56, a slide groove 53 communicating with the inside of the extension groove 56 is opened at the bottom of the installation power box 11, a moving column 52 is slidably connected in the slide groove 53, a first guide frame 54 matching with the second guide frame 55 is installed on the top of the moving column 52, and the moving column 52 is away from the first guide frame 54. One end of the guide frame 54 extends to the outside of the slide groove 53 and is fixed to the top of the fixed frame 51. A lifting assembly 6 for connecting the moving column 52 is provided in the slide groove 53; the lifting assembly 6 includes a spring seat 62 fixed in the slide groove 53 and a base 63 installed between the first guide frame 54 and the moving column 52, and the spring seat 62 is sleeved on the outside of the moving column 52, and a supporting spring 61 is fixed between the spring seat 62 and the base 63, and the supporting spring 61 is sleeved on the outside of the moving column 52; a limiting ear plate 65 is also fixed to the outside of the base 63, and a limiting groove 64 for the limiting ear plate 65 to slide is provided in the slide groove 53.

[0042] Through the above technical solution;

[0043] When in use;

[0044] In the first step, one of the columns in the mounting frame 41 is inserted into the external threaded ring 48 and the positioning sleeve 43, and several connecting plates 47 and several limiting arc plates 44 are close to the outside of one of the columns in the mounting frame 41, and the internal threaded ring 49 and the external threaded ring 48 are driven to screw together by rotating the rotating ring 45, and then the distance between the rotating ring 45 and the positioning sleeve 43 is shortened. At this time, the inside of the guide groove 46 is in contact with the outside of the several limiting arc plates 44 and pushes the several limiting arc plates 44 to approach and contact the outside of one of the columns in the mounting frame 41, so as to keep the several limiting arc plates 44 locked with one of the columns in the mounting frame 41, so that the mounting frame 41 and the centering column 26 are connected, and then the swing push plate 25 is reinstalled in the guide groove 24 and the concentric cavity 22, so that the outside of the swing push plate 25 and the pit digging drill bit 12 maintain a circular cut setting.

[0045] In the second step, the frame 1 is pushed to move to the place where a pit needs to be dug, and then the power box 11 is installed to drive the digging drill bit 12 to rotate and perform the digging operation. At this time, the lifter 13 moves downward to drive the installed power box 11 and the lifter 13 to move downward along the frame 1, so as to facilitate digging pits of different depths, and the installed power box 11 moves downward to drive the digging component 2, the synchronization component 3 and the multi-energy adjustment component 4 to move downward synchronously.

[0046] In the third step, the telescopic motor 57 drives the second guide frame 55 to move rightward or leftward along the extension groove 56, and the second guide frame 55 moves leftward along the extension groove 56, and then the bottom of the second guide frame 55 moves along the top of the first guide frame 54. At this time, the elastic force of the support spring 61 gives the base 63 an upward thrust, pushing the base 63 to move upward along the slide groove 53 and the limiting groove 64, and the movement of the base 63 drives the first guide frame 54 to contact with the second guide frame 55 and move upward along the extension groove 56, and the first guide frame 54 moves upward to drive the limiting ear plate 65, the base 63, the moving column 52 and the fixed frame 51 to move upward synchronously, so that the fixed frame 51 moves upward to pull the protective shell 21 and the support 23 upward, so that the protective shell 21 can be coordinated with the downward-moving pit digging drill bit 12, so that when the pit digging drill bit 12 moves downward, the protective shell 21 moves upward, which is conducive to the occurrence of excessive friction between the protective shell 21 and the ground.

[0047] In the fourth step, the hole digging drill bit 12 then digs a hole to take out the soil in the hole, and the servo motor 32 drives the first gear 34 to rotate, and then the first gear 34 rotates in the annular groove 35 and meshes with the second gear 36. At this time, the second gear 36 rotates along the annular groove 35 and meshes with the third gear 37, so that the third gear 37 rotates clockwise in the annular groove 35 and drives the limiting shaft column 33 to rotate in the annular groove 35, and the rotation of the limiting shaft column 33 drives the centering column 26 and the positioning sleeve 43 to rotate along the fixed sleeve 42, and the rotation of the centering column 26 and the positioning sleeve 43 drives the rotating ring 45 and the mounting frame 41 to rotate, so that the mounting frame 41 and the centering column 26 move in a circle below the mounting ring frame 31, so that the rotation of the mounting frame 41 drives the swing push plate 25 to rotate along the guide groove 24 into the concentric cavity 22, which is used to The soil around the hole-digging drill bit 12 is pushed and moved toward the guide groove 24; and the servo motor 32 rotates in the reverse direction to drive the first gear 34 to rotate and mesh with the second gear 36, and then the second gear 36 rotates counterclockwise along the annular groove 35. At this time, the second gear 36 and the third gear 37 mesh with each other, driving the limiting shaft column 33 to rotate counterclockwise along the annular groove 35, so that the swinging push plate 25 rotates in the opposite direction along the guide groove 24 and the concentric cavity 22, thereby pushing the soil around the hole-digging drill bit 12, and then the forward and reverse swinging of the swinging push plate 25 can symmetrically move the soil around the hole-digging drill bit 12 close to the guide groove 24, so that the soil taken out by the hole-digging drill bit 12 can be timely and effectively pushed away, reducing the occurrence of soil accumulation, and no additional steps are required to deal with the slipping soil, thereby improving the overall hole-digging efficiency.

[0048] The above only describes certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, a person skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A seedling planting and digging device for artificial afforestation, comprising a frame (1) and a digging drill bit (12), wherein a power box (11) and a lifter (13) are respectively mounted on the frame (1) for controlling the digging drill bit (12) to perform digging operations, and characterized in that: The machine also includes a pit digging assembly (2) for timely removing soil around the pit digging drill bit (12), the pit digging assembly (2) including a protective shell (21) installed in the frame (1) and a concentric cavity (22) provided on the protective shell (21) for the pit digging drill bit (12) to move, a plurality of supports (23) being installed at the bottom end of the protective shell (21), and the plurality of supports (23) being arranged in a ring array, and guide grooves (24) communicating with the interior of the concentric cavity (22) being formed between the plurality of supports (23), and a plurality of guide grooves (24) being installed at the bottom end of the protective shell (21). a plurality of swing push plates (25), and the plurality of swing push plates (25) are located in the concentric cavity (22) and the plurality of guide grooves (24); a centering column (26) matched with the plurality of swing push plates (25) is installed outside the protective shell (21); a plurality of multi-function adjustment components (4) for connection are arranged between the plurality of centering columns (26) and the plurality of swing push plates (25); and two groups of adaptation components (5) matched with the protective shell (21) are arranged on the installation power box (11) for driving the protective shell (21) to cooperate with the pit digging drill bit (12); The adaptable assembly (5) comprises a fixing frame (51) fixed to the outside of the protective shell (21) and an extension groove (56) provided on the outside of the installation power box (11) and communicating with the inside of the installation power box (11), a second guide frame (55) being slidably connected in the extension groove (56), a telescopic motor (57) being installed on the installation power box (11), and the telescopic motor (57) being used to control the second guide frame (55) to move in the extension groove (56), and a bottom of the installation power box (11) is provided with A slide groove (53) communicated with the interior of the extension groove (56), a movable column (52) being slidably connected in the slide groove (53), a first guide frame (54) cooperating with a second guide frame (55) being installed at the top end of the movable column (52), an end of the movable column (52) away from the first guide frame (54) extending to the outside of the slide groove (53) and fixed to the top end of the fixed frame (51), and a lifting component (6) for connecting the movable column (52) is provided in the slide groove (53); The lifting assembly (6) comprises a spring seat (62) fixed in the slide groove (53) and a base (63) installed between the first guide frame (54) and the movable column (52), and the spring seat (62) is sleeved on the outside of the movable column (52), and a support spring (61) is fixed between the spring seat (62) and the base (63), and the support spring (61) is sleeved on the outside of the movable column (52).

2. The seedling planting and digging device for artificial afforestation according to claim 1, characterized in that: The exterior of the swing push plate (25) is arranged in a circular manner with the exterior of the pit-digging drill bit (12) in the concentric cavity (22).

3. The seedling planting and digging device for artificial afforestation according to claim 1, characterized in that: The invention also comprises a synchronization component (3), wherein the synchronization component (3) comprises a limit shaft column (33) fixed to the top end of a centering column (26); a mounting ring frame (31) for mounting the limit shaft column (33) is fixed to the outside of the protective shell (21); an annular groove (35) is provided between the mounting ring frame (31) and the protective shell (21); a second gear (36) is rotatably connected in the annular groove (35); a third gear (37) is fixed to the outside of the limit shaft column (33); the third gear (37) is located in the annular groove (35) and meshes with the second gear (36); a servo motor (32) is mounted on the mounting ring frame (31); a first gear (34) is fixed to the bottom end of the servo motor (32); the first gear (34) is located in the annular groove (35) and meshes with the second gear (36).

4. The seedling planting and digging device for artificial afforestation according to claim 1, characterized in that: The multi-function adjustment component (4) comprises a mounting frame (41) fixed to the top of the swing push plate (25), a positioning sleeve (43) sleeved on the bottom of the centering column (26), and a fixed sleeve (42) mounted on the outside of the protective shell (21), and the positioning sleeve (43) is rotatably connected in the fixed sleeve (42), a plurality of connecting plates (47) are installed on the side of the positioning sleeve (43) close to the centering column (26), and a limiting arc plate (44) is fixed on the side of the plurality of connecting plates (47) away from the positioning sleeve (43), and the plurality of limiting arc plates (44) are used to keep the mounting frame (41) stably connected to the centering column (26) in the positioning sleeve (43), and a locking component is provided on the positioning sleeve (43) for fitting the plurality of limiting arc plates (44) with the mounting frame (41).

5. The seedling planting and digging device for artificial afforestation according to claim 4, characterized in that: The locking assembly comprises an external threaded ring (48) fixed to one end of the positioning sleeve (43) close to the swing push plate (25) and a rotating ring (45) mounted on the outside of the mounting frame (41) and matched with the limiting arc plate (44); a guide groove (46) is provided in the rotating ring (45), and the inside of the guide groove (46) is in contact with the outside of the limiting arc plate (44); an internal threaded ring (49) is fixed to the top end of the rotating ring (45), and the internal threaded ring (49) and the external threaded ring (48) are screwed together.

6. The seedling planting and digging device for artificial afforestation according to claim 1, characterized in that: A limiting ear plate (65) is also fixed to the outside of the base (63), and a limiting groove (64) for the limiting ear plate (65) to slide is provided in the slide groove (53).

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