Greening seedling transplanting and planting device

By designing a seedlings that include the seedlings, rotor, and spherical -type mining fan plates, the problem of low efficiency and human waste of traditional transplanting methods is solved, and the rapid and mechanized automation transplantation of seedlings is realized.

CN116267494BActive Publication Date: 2025-01-24HEFEI GREENERY GARDENS ENG
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Patent Information

Application Number
CN202310331295.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-30
Publication Date
2025-01-24
Estimated Expiration
2043-03-30

AI Technical Summary

Technical Problem

The traditional method of transplanting seedlings requires a lot of manpower and is inefficient, and workers need to spend a lot of useless work to dig and backfille soil, resulting in a large amount of waste of manpower.

Method used

Design a green seedlings transplant planting device, including the base ring, rotor and multiple spherical mining fan plates. The transmission structure drives the excavation fan plate for circular rotation and vertical movement to achieve the rapid excavation of the soil and the rapid seedlings of the seedlings and the rapid seedlings. Transplant.

Benefits of technology

The rapid transplantation of seedlings has been achieved, the difficulty and labor consumption of manual mining and recovery is reduced, the efficiency of work is improved, the transplanting method is simplified, and the mechanized automation transplantation is achieved.

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Abstract

The present invention discloses a greening seedling transplanting and planting device. By adopting a method of directly digging out the seedlings and soil and transplanting them, the seedlings can be quickly transplanted, the difficulty and manpower consumption of manually digging and backfilling the soil are reduced, the work efficiency is improved, the transplanting method is simplified, and a mechanized automatic transplanting method is realized; the device comprises a base ring, a swivel is rotatably arranged inside the base ring, and a plurality of digging fan plates are arranged in a ring shape on the inner side of the swivel, the shape of the digging fan plates is spherical, and the plurality of digging fan plates are on the same spherical surface, and the digging work is realized by inserting the plurality of digging fan plates into the soil.
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Description

Technical Field

[0001] The invention relates to the technical field of tree planting devices, and in particular to a greening seedling transplanting and planting device. Background Art

[0002] Transplanting and planting of seedlings is the main work of afforestation. In the traditional transplanting method, workers are required to dig the seedlings out of the soil, and then dig a hole for the seedlings to be placed at the transplanting site, and then fill the excavated map back into the hole, so as to realize the transplanting work. This transplanting method not only consumes a lot of manpower, but also has low work efficiency. During transplanting, in order to ensure that there is enough soil on the seedlings and to ensure that the seedlings can be placed normally in the hole, the hole needs to be dug larger to meet the transplanting needs. This also leads to a lot of useless work for the workers and a large waste of manpower. Therefore, in order to solve this problem and realize the mechanized transplanting method, the present invention is designed. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a greening seedling transplanting and planting device.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is:

[0005] A greening seedling transplanting and planting device comprises a base ring, a rotating ring is rotatably arranged inside the base ring, a plurality of digging fan plates are annularly arranged on the inner side of the rotating ring, the shape of the digging fan plates is spherical, and the plurality of digging fan plates are on the same spherical surface, and the digging work is realized by inserting the plurality of digging fan plates into the soil, two supporting sliders are arranged on the outer walls of the digging fan plates, and the digging fan plates slide on the supporting sliders, a supporting plate is fixed on the supporting slider, and the outer end of the supporting plate is fixed on the inner wall of the rotating ring;

[0006] Among them, the swivel can drive the excavating fan plate to rotate in a circle through the support plate and the support slider, and one of the two end faces of the excavating fan plate along its rotation direction is set as a conical surface to facilitate excavation work, and the other end face is set as a plane.

[0007] Preferably, a cutting disk is provided at the bottom of one of the multiple excavating fan plates, the cutting disk is in the shape of a flat cone, and the outer wall of the cutting disk contacts the bottom of the remaining excavating fan plates, and the cutting disk and the multiple excavating fan plates are on the same spherical surface.

[0008] Preferably, the excavating fan plate is hollow inside, and a plurality of extension arms are slidably arranged inside the excavating fan plate. The extension arms slide horizontally along the spherical surface direction of the excavating fan plate, and the outer ends of the extension arms pass through the plane ends of the excavating fan plate and slide out. A notch is provided at the top of the excavating fan plate, and a toggle rod is connected between the plurality of extension arms, and the top of the toggle rod passes through the notch and extends out.

[0009] Preferably, a transmission structure is provided between the base ring and the excavating fan plate, and the transmission structure is used to provide power for the sliding movement of the excavating fan plate on the supporting sliding block by means of the relative rotation of the base ring and the excavating fan plate.

[0010] Preferably, the transmission structure comprises a fixed frame installed between two support plates on the excavation fan plate, two first gears are rotatably arranged in the fixed frame, a worm is fixed on the first gear, a rotating shaft is horizontally rotatably arranged in the fixed frame, a second gear is arranged in the middle of the rotating shaft, worm wheels are arranged on both the front and rear sides of the second gear, and the two worm wheels are respectively meshed and connected with the two worms;

[0011] The base ring is provided with teeth on its circumferential inner wall, and the base ring is meshed with the first gear through the teeth. A tooth groove is vertically opened on the outer wall of the excavating fan plate, and the second gear meshes with the teeth in the tooth groove.

[0012] Preferably, the base ring is formed by butting two arc-shaped parts thereon, and the swivel ring is formed by butting two arc-shaped parts thereon.

[0013] Preferably, a motor is provided on each of the two arc-shaped portions on the base ring, a third gear is provided at the output end of the motor, teeth are provided on each of the two arc-shaped portions on the rotating ring, and the third gear is meshed with the teeth.

[0014] Preferably, it also includes a connecting piece, which is used to connect the base ring with an external mobile machinery. Two support arms are arranged on the connecting piece so as to be inclined and rotatable relative to each other. The outer ends of the support arms are fixed on the outer wall of the arc-shaped part on the base ring. An adjusting cylinder is arranged between the two support arms. The fixed end of the adjusting cylinder is installed on the connecting piece. Two adjusting arms are arranged on the movable end of the adjusting cylinder so as to be inclined relative to each other. The adjusting arms are rotatably connected to the movable end of the adjusting cylinder. The outer ends of the adjusting arms are rotatably installed on the side walls of the support arms.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: when transplanting seedlings, the base ring is sleeved on the outside of the seedlings, and the rotating ring is rotated. At this time, multiple excavating fan plates are in a circular rotating state, pushing the multiple excavating fan plates to move slowly downward, and the bottom of the excavating fan plates is slowly inserted into the soil. Since the excavating fan plates are in a rotating state, the conical surface on the end surface of the excavating fan plates can cut the soil, and the cone at the bottom of the excavating fan plates can be quickly inserted into the soil, thereby reducing the difficulty of inserting the excavating fan plates into the soil. When the bottoms of the multiple excavating fan plates are close to each other, the multiple excavating fan plates cut a hemispherical pit on the ground, and the cut soil is between the multiple excavating fan plates, and the seedlings are located between the multiple excavating fan plates. At this time, the excavation work is completed, and the multiple excavating fan plates are lifted by a mobile machinery, so that the soil excavated in the multiple excavating fan plates and the seedlings are separated from the ground together, and the seedlings and soil are simultaneously transferred to the pit that has been excavated by the device and the excavating fan plates are evacuated. The soil and seedlings can perfectly match the pit, thereby avoiding soil backfilling work. At this time, the seedling transplanting work is completed.

[0016] By directly digging out the seedlings and soil and transplanting them, the seedlings can be transplanted quickly, reducing the difficulty and manpower consumption of manual digging and backfilling of soil, improving work efficiency, simplifying the transplanting method, and realizing a mechanized and automatic transplanting working method. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art 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 be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of multiple excavation fan plates;

[0020] Figure 3 yes Figure 1 Schematic diagram of the enlarged structure of the middle base ring;

[0021] Figure 4 yes Figure 3 Schematic diagram of the cross-sectional structure of the middle base ring;

[0022] Figure 5 yes Figure 2 A schematic diagram of the enlarged structure of the excavation fan plate;

[0023] Figure 6 yes Figure 5 Schematic diagram of the cross-sectional structure of the inner wall of the middle excavation fan plate;

[0024] Figure 7 yes Figure 5 Schematic diagram of the excavation fan plate structure;

[0025] Figure 8 yes Figure 5 The middle fixed frame is a schematic diagram of the enlarged structure;

[0026] Markings in the accompanying drawings: 1. base ring; 2. swivel; 3. excavation fan plate; 4. support slider; 5. support plate; 6. cutting disc; 7. extension arm; 8. toggle rod; 9. fixed frame; 10. first gear; 11. worm; 12. rotating shaft; 13. second gear; 14. worm wheel; 15. motor; 16. third gear; 17. connecting piece; 18. support arm; 19. adjusting cylinder; 20. adjusting arm. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. This embodiment is written in a progressive manner.

[0030] like Figures 1 to 4As shown, a greening seedling transplanting and planting device of the present invention comprises a base ring 1, a rotating ring 2 is rotatably arranged inside the base ring 1, a plurality of digging fan plates 3 are annularly arranged on the inner side of the rotating ring 2, the shape of the digging fan plates 3 is spherical, and the plurality of digging fan plates 3 are on the same spherical surface, and the digging work is realized by inserting the plurality of digging fan plates 3 into the soil, two supporting slide blocks 4 are relatively arranged on the outer wall of the digging fan plates 3, and the digging fan plates 3 slide on the supporting slide blocks 4, a supporting plate 5 is fixed on the supporting slide block 4, and the outer end of the supporting plate 5 is fixed on the inner wall of the rotating ring 2;

[0031] Among them, the rotating ring 2 can drive the excavating fan plate 3 to rotate in a circle through the supporting plate 5 and the supporting slider 4, and one of the two end faces of the excavating fan plate 3 along its rotation direction is set as a conical surface to facilitate excavation work, and the other end face is set as a plane.

[0032] Specifically, the device can be installed on a mobile machine. The bottom shape of the excavating fan plate 3 is conical, and the swivel 2 can rotate in the base ring 1, thereby driving multiple excavating fan plates 3, multiple supporting sliders 4 and multiple supporting plates 5 to rotate synchronously, and the excavating fan plate 3 can slide on the supporting slider 4 in the vertical direction. When the excavating fan plate 3 moves, it always moves on the surface of the sphere where the excavating fan plate 3 is located. In the natural state, the bottom of the excavating fan plate 3 is close to the supporting slider 4, and the tops of the multiple excavating fan plates 3 are above the base ring 1 and close to each other. When it is necessary to transplant seedlings, the base ring 1 is set on the outside of the seedlings, and the swivel 2 is rotated. At this time, the multiple excavating fan plates 3 are in a circular rotation state, pushing the multiple excavating fan plates 3 to move slowly downward, and the bottom of the excavating fan plates 3 is slowly inserted into the soil. Since the excavating fan plates 3 are in a rotating state In the dynamic state, the conical surface on the end face of the excavating fan plate 3 can cut the soil, and the cone at the bottom of the excavating fan plate 3 can be quickly inserted into the soil, thereby reducing the difficulty of inserting the excavating fan plate 3 into the soil. When the bottoms of multiple excavating fan plates 3 are close to each other, multiple excavating fan plates 3 cut a hemispherical pit on the ground, and the cut soil is between the multiple excavating fan plates 3, and the seedlings are located between the multiple excavating fan plates 3. At this time, the excavation work is completed, and the multiple excavating fan plates 3 are lifted by a mobile machinery, so that the soil and seedlings excavated in the multiple excavating fan plates 3 are separated from the ground together, and the seedlings and soil are transferred to the pit that has been excavated by the device at the same time and the excavating fan plates 3 are evacuated. The soil and seedlings can perfectly fit into the pit, thereby avoiding soil backfilling work. At this time, the seedling transplanting work is completed.

[0033] By directly digging out the seedlings and soil and transplanting them, the seedlings can be transplanted quickly, reducing the difficulty and manpower consumption of manual digging and backfilling of soil, improving work efficiency, simplifying the transplanting method, and realizing a mechanized and automatic transplanting working method.

[0034] Preferably, Figure 2As shown, a cutting disc 6 is provided at the bottom of one of the multiple excavating fan plates 3. The cutting disc 6 is in the shape of a flat cone, and the outer wall of the cutting disc 6 is in contact with the bottom of the remaining excavating fan plates 3. The cutting disc 6 and the multiple excavating fan plates 3 are on the same spherical surface.

[0035] Specifically, the cutting disc 6 is located in the middle position when multiple excavating fan plates 3 are connected. By setting the cutting disc 6, the lowest point of the excavated soil can be easily cut off, thereby achieving complete cutting of the excavated soil and avoiding the situation where, when multiple excavating fan plates 3 are close to each other, part of the soil or roots of seedlings between the multiple excavating fan plates 3 cannot be cut and separated, resulting in the inability to lift the excavated soil and seedlings, thereby affecting the seedling transplanting work. By setting the shape of the cutting disc 6 to a flat cone, the tapered edge of the cutting disc 6 can be used to quickly cut the soil, thereby reducing the difficulty of excavation.

[0036] Preferably, Figures 5 and 6 As shown, the excavating fan plate 3 is hollow inside, and a plurality of extension arms 7 are slidably arranged inside the excavating fan plate 3. The extension arms 7 slide horizontally along the spherical direction of the excavating fan plate 3. The outer ends of the extension arms 7 pass through the plane ends of the excavating fan plate 3 and slide out. A notch is provided at the top of the excavating fan plate 3, and a toggle rod 8 is connected between the plurality of extension arms 7, and the top of the toggle rod 8 passes through the notch and extends out.

[0037] Specifically, when multiple excavation fan plates 3 have completed cutting the soil, the toggle rod 8 is pushed to move toward the plane end of the excavation fan plate 3. The toggle rod 8 can push multiple extension arms 7 to extend outward, so that the extension arms 7 are filled between two adjacent excavation fan plates 3. At this time, when the excavation fan plates 3 are lifted and lift the soil, the extension arms 7 can assist in wrapping and lifting the cut soil, thereby preventing the cut soil from loosening and scattering.

[0038] In actual use, the power for moving the toggle rod 8 can be supplied by adding a power structure such as a cylinder to the toggle rod 8 .

[0039] Preferably, a transmission structure is provided between the base ring 1 and the excavating fan plate 3 , and the transmission structure is used to provide power for the sliding movement of the excavating fan plate 3 on the supporting slider 4 by means of the relative rotation of the base ring 1 and the excavating fan plate 3 .

[0040] Specifically, by setting up a transmission structure, the synchronous operation of the rotation and sliding of the excavating fan plate 3 can be achieved, avoiding the structural complexity and cost investment of adding a driving power source to the rotating excavating fan plate 3, and optimizing the structural method.

[0041] Preferably, Figures 7 and 8As shown, the transmission structure includes a fixed frame 9 installed between two support plates 5 on the excavation fan plate 3, two first gears 10 are rotatably arranged in the fixed frame 9, a worm 11 is fixed on the first gear 10, a rotating shaft 12 is horizontally rotatably arranged in the fixed frame 9, a second gear 13 is arranged in the middle of the rotating shaft 12, worm wheels 14 are arranged on both the front and rear sides of the second gear 13, and the two worm wheels 14 are respectively meshed and connected with the two worms 11;

[0042] The base ring 1 is provided with teeth on its circumferential inner wall, and the base ring 1 is meshed with the first gear 10 via the teeth. A tooth groove is vertically opened on the outer wall of the excavation fan plate 3, and the second gear 13 meshes with the teeth in the tooth groove.

[0043] Specifically, the teeth on the base ring 1 are as follows: Figure 4 As shown in A, the tooth groove is as follows Figure 7 As shown at B in the middle, when the rotating ring 2 drives the excavating fan plate 3 to rotate in a circular direction, the transmission structure rotates synchronously. At this time, the first gear 10 rolls on the teeth of the base ring 1, and the first gear 10 drives the worm 11 to rotate. The worm 11 drives the rotating shaft 12 and the second gear 13 to rotate synchronously through the worm wheel 14. The second gear 13 drives the excavating fan plate 3 to move in the vertical direction through the teeth on the tooth grooves of the excavating fan plate 3, thereby realizing the dual movement mode of circular rotation and vertical movement of the excavating fan plate 3.

[0044] Preferably, Figure 3 As shown, the base ring 1 is formed by butting two arc-shaped parts thereon, and the rotating ring 2 is formed by butting two arc-shaped parts thereon.

[0045] Specifically, by combining the base ring 1 and the swivel 2 by docking, it is convenient to put the base ring 1 on the outside of the seedling. The base ring 1 and the swivel 2 can be separated and bypassed around the seedling, and then closed, so that the seedling is located in the middle of the base ring 1, which reduces the difficulty of putting the base ring 1 from a high position downward on the outside of the seedling, and facilitates the installation work on seedlings with larger diameters.

[0046] Preferably, as shown in Figure 4, a motor 15 is provided on each of the two arc-shaped portions on the base ring 1, a third gear 16 is provided at the output end of the motor 15, teeth are provided on each of the two arc-shaped portions on the rotating ring 2, and the third gear 16 meshes with the teeth.

[0047] Specifically, the two motors 15 can drive the two arc-shaped parts on the rotating ring 2 to move synchronously through the two third gears 16, so that the two arc-shaped parts on the rotating ring 2 continue to rotate in the base ring 1. When the two arc-shaped parts on the base ring 1 are separated, the two arc-shaped parts on the rotating ring 2 are respectively in a state of meshing with the two third gears 16, thereby locking the position of the arc-shaped parts of the rotating ring 2 by the motor 15 and the third gear 16.

[0048] Preferably, Figure 1 As shown, it also includes a connecting member 17, which is used to connect the base ring 1 with an external mobile machinery. Two support arms 18 are relatively tilted and rotatable on the connecting member 17. The outer ends of the support arms 18 are fixed on the outer wall of the arc-shaped part on the base ring 1. An adjusting cylinder 19 is provided between the two support arms 18. The fixed end of the adjusting cylinder 19 is installed on the connecting member 17. Two adjusting arms 20 are relatively tilted on the movable end of the adjusting cylinder 19, and the adjusting arms 20 are rotatably connected to the movable end of the adjusting cylinder 19. The outer ends of the adjusting arms 20 are rotatably installed on the side walls of the support arms 18.

[0049] Specifically, the base ring 1 can be fixed on an external mobile machinery such as a tractor or a bulldozer through the connecting piece 17, so that the device can be moved by the mobile machinery. When the adjusting cylinder 19 is extended or retracted, the two supporting arms 18 can be pushed to separate or approach each other through the two adjusting arms 20, thereby controlling the two arc-shaped parts on the base ring 1 to separate or close, and controlling the opening and closing state of the base ring 1.

[0050] By making the connection point between the support arm 18 and the connecting piece 17 the rotation point, the two arc-shaped parts on the base ring 1 can be perfectly docked during opening and closing, avoiding the phenomenon of jamming and collision at the docking position when the rotation point is set on the base ring 1, which affects the normal opening and closing of the base ring 1.

[0051] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A greening seedling transplanting and planting device, characterized in that: The invention comprises a base ring (1), a rotating ring (2) is rotatably arranged inside the base ring (1), a plurality of excavation fan plates (3) are arranged in a ring shape on the inner side of the rotating ring (2), the shape of the excavation fan plates (3) is spherical, and the plurality of excavation fan plates (3) are on the same spherical surface, and the excavation work is realized by inserting the plurality of excavation fan plates (3) into the soil, two supporting slide blocks (4) are arranged on the outer wall of the excavation fan plates (3), and the excavation fan plates (3) slide on the supporting slide blocks (4), a supporting plate (5) is fixed on the supporting slide blocks (4), and the outer end of the supporting plate (5) is fixed on the inner wall of the rotating ring (2); The rotating ring (2) can drive the excavating fan plate (3) to rotate in a circle through the supporting plate (5) and the supporting slider (4), and one of the two end surfaces of the excavating fan plate (3) along its rotation direction is set as a conical surface to facilitate excavation work, and the other end surface is set as a plane; A cutting disc (6) is provided at the bottom of one of the plurality of excavating fan plates (3), the cutting disc (6) being in a flat conical shape, and the outer wall of the cutting disc (6) is in contact with the bottoms of the remaining excavating fan plates (3), and the cutting disc (6) and the plurality of excavating fan plates (3) are on the same spherical surface; The excavating fan plate (3) is hollow inside, and a plurality of extension arms (7) are slidably arranged inside the excavating fan plate (3). The extension arms (7) slide horizontally along the spherical surface of the excavating fan plate (3). The outer ends of the extension arms (7) pass through the plane ends of the excavating fan plate (3) and slide out. A notch is provided at the top of the excavating fan plate (3). A toggle rod (8) is connected between the plurality of extension arms (7), and the top of the toggle rod (8) passes through the notch and extends out. A transmission structure is provided between the base ring (1) and the excavating fan plate (3), and the transmission structure is used to provide power for the sliding movement of the excavating fan plate (3) on the supporting slider (4) by means of relative rotation between the base ring (1) and the excavating fan plate (3); The transmission structure comprises a fixed frame (9) mounted between two support plates (5) on the excavation fan plate (3), two first gears (10) being rotatably arranged in the fixed frame (9), a worm (11) being fixed on the first gear (10), a rotating shaft (12) being rotatably arranged in the fixed frame (9), a second gear (13) being arranged in the middle of the rotating shaft (12), worm wheels (14) being arranged on both the front and rear sides of the second gear (13), and the two worm wheels (14) being meshingly connected with the two worm wheels (11) respectively; The base ring (1) is provided with teeth on its circumferential inner wall, and the base ring (1) is meshed with the first gear (10) via the teeth; a tooth groove is vertically provided on the outer wall of the excavating fan plate (3), and the second gear (13) meshes with the teeth in the tooth groove; A motor (15) is provided on each of the two arc-shaped portions on the base ring (1), a third gear (16) is provided at the output end of the motor (15), teeth are provided on each of the two arc-shaped portions on the rotating ring (2), and the third gear (16) meshes with the teeth.

2. A greening seedling transplanting and planting device as claimed in claim 1, characterized in that: The base ring (1) is formed by butting two arc-shaped parts thereon, and the rotating ring (2) is formed by butting two arc-shaped parts thereon.

3. A greening seedling transplanting and planting device as claimed in claim 2, characterized in that: It also includes a connecting member (17), the connecting member (17) is used to connect the base ring (1) with an external mobile machine, two support arms (18) are relatively tilted and rotatable on the connecting member (17), the outer ends of the support arms (18) are fixed to the outer wall of the arc-shaped portion on the base ring (1), an adjustment cylinder (19) is provided between the two support arms (18), the fixed end of the adjustment cylinder (19) is mounted on the connecting member (17), two adjustment arms (20) are relatively tilted on the movable end of the adjustment cylinder (19), and the adjustment arms (20) are rotatably connected to the movable end of the adjustment cylinder (19), and the outer ends of the adjustment arms (20) are rotatably mounted on the side walls of the support arms (18).

Citation Information

Patent Citations

  • Root-connected tree seedling digging and transplanting machine with soil ball

    CN210247794U