CN220693988U

CN220693988U - Digging device for seedling transplanting

Info

Publication number: CN220693988U
Application number: CN202322377789.XU
Authority: CN
Inventors: 张国威
Original assignee: Zhejiang Dingzhiyuan Construction Engineering Co ltd
Current assignee: Zhejiang Dingzhiyuan Construction Engineering Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-02
Anticipated expiration: 2033-09-01

Abstract

The utility model relates to the technical field of seedling transplanting, in particular to an excavating device for seedling transplanting, which comprises a vertical frame, wherein the vertical frame is fixed at the front part of a vehicle through screws, a lifting assembly is arranged on the vertical frame, a transmission frame is arranged on the lifting assembly, a driving assembly and a C-shaped plate are arranged in the transmission frame, wherein the driving assembly is in transmission connection with the C-shaped plate, first telescopic rods are fixed at the lower sides of two ends of the C-shaped plate, shovel plates are fixed at the output ends of the first telescopic rods, the vehicle runs to the side of a tree to be transplanted, the center positions of the tree to be transplanted are overlapped with the center positions of the C-shaped plate, the first telescopic rods are extended, the shovel plates are embedded into soil, the second telescopic rods are extended, the two semicircular plates are combined to limit the trunk of the tree to be transplanted, a second motor drives a gear to rotate, the gear meshes with arc-shaped teeth, the first telescopic rods and the shovel plates rotate left and right around the tree to be transplanted, and root soil of the tree to be transplanted can be cut and separated.

Description

Digging device for seedling transplanting

Technical Field

The utility model relates to the technical field of seedling transplanting, in particular to an excavating device for seedling transplanting.

Background

The technical requirement for transplanting large-size seedlings is complex, the quality requirement for transplanting is high, a large amount of manpower, material resources and financial resources are consumed, the transplanting of large-size seedlings is huge in tree body and weight, the transplanting of large-size seedlings can be achieved by means of a certain mechanical force, meanwhile, the root system of the transplanting of large-size seedlings tends to or reaches the maximum root width, most of the absorption roots at the base of the main root die, the absorption roots are mainly distributed in soil near the vertical projection of the tree crowns, the absorption roots in the range of the soil balls are few, the transplanting of large-size seedlings can seriously lose moisture after transplanting, physiological metabolism imbalance occurs, and in order to bring the effect of garden greening and beautifying into full play as soon as possible and keep the original graceful posture, and the tree crowns are generally not cut again;

the utility model discloses a forest transplanting device for garden construction, which is characterized in that after a tree is excavated, a third hydraulic cylinder is started to lift the whole tree away from the ground, three excavating shovels form an inverted cone cavity to wrap the root and the stem of the tree and soil, the root of the tree is protected from being damaged, and the survival rate of the tree is improved, however, the three excavating shovels in the technology can realize the surrounding of the tree by virtue of a hinge structure, the structural design is complex, excavation gaps exist between the excavating shovels, the soil to be excavated is adhered with the external soil, the power required for lifting the tree is larger, and the excavation difficulty is increased.

Disclosure of Invention

The utility model aims to provide an excavating device for seedling transplanting, which solves the technical problems that three excavating shovels of the traditional transplanting device can encircle trees by means of a hinged structure, the structural design is complex, excavating gaps exist between the excavating shovels, soil to be excavated is adhered to external soil, so that the power required for lifting the trees is large, and the excavating difficulty is increased.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a seedling is transplanted and is used excavating gear, includes the upright frame, upright frame screw fixation is in the vehicle front portion, install lifting unit on the upright frame, be provided with the drive frame on the lifting unit, be provided with drive assembly and C shaped plate in the drive frame, wherein, drive assembly is connected with the C shaped plate transmission, the both ends downside of C shaped plate all is fixed with first telescopic link, the output of first telescopic link all is fixed with the shovel board, the both ends inboard of C shaped plate all is fixed with the second telescopic link, the output of second telescopic link all is fixed with the semicircle board.

The beneficial effects are that: this excavating gear for nursery stock transplantation, the vehicle is gone to waiting to transplant trees side, make to wait to transplant trees and the coincidence of C shaped plate centre of a circle position, first telescopic link extension, the shovel board embedding soil, the extension of second telescopic link, two semicircle boards merge spacing trunk of waiting to transplant trees, it rotates to drive the gear by the second motor, gear engagement transmission arc tooth, the arc tooth drives first telescopic link, shovel board is rotated about waiting to transplant trees, can cut the root system soil of separation waiting to transplant trees, the required power of lifting trees has been reduced, drive the lead screw by first motor again, lead screw thread drive elevating block rises, two shovel boards will hold up the root system soil of waiting to transplant trees, make the vehicle can carry trees, the survival rate of trees has been improved.

Further, the first telescopic link is inclined relative to the C-shaped plate and is distributed at the lower part of the C-shaped plate in an inverted splayed shape.

Further, the shovel plate is wide in upper portion, narrow in lower portion and arc-shaped, and sharp cutting edges are arranged at the bottom of the shovel plate and on two sides of the bottom of the shovel plate.

Further, the lifting assembly comprises a screw rod which is rotationally embedded between the upper inner wall and the lower inner wall of the vertical frame and a first motor which is fixed on the top wall of the vertical frame through screws, the output end of the first motor is fixed with the screw rod, the outer side of the screw rod is in threaded connection with a lifting block which can slide along the vertical frame in a straight line, and the lifting block is fixed with the transmission frame.

Further, the drive assembly includes the second motor of screw fixation in the transmission frame upside and rotates and inlay the first pivot of establishing between the upper and lower inner wall of transmission frame, the output shaft and the first pivot of second motor are fixed mutually, the outside of first pivot is fixed with the gear, the gear engagement is connected with the arc tooth, the arc tooth is fixed on the outer wall of C shaped plate.

Further, drive assembly still includes to rotate and inlays three second pivots of establishing between the upper and lower inner wall of transmission frame, the outside of second pivot all is fixed with spacing roller, the middle part of spacing roller is equipped with concave ring, and is three spacing being provided with the C shaped plate between the spacing roller, all be provided with the boss on the up and down terminal surface of C shaped plate, and the distance between the boss is unanimous with concave ring's height.

Drawings

Fig. 1 is a front view of an excavating device for nursery stock transplanting according to the present utility model;

fig. 2 is a top cross-sectional view of an excavating device for nursery stock transplanting according to the present utility model;

fig. 3 is a perspective view of a limiting roller in the excavating device for seedling transplanting of the present utility model.

Reference numeral 1, a vertical frame; 2. a lifting assembly; 21. a screw rod; 22. a first motor; 23. a lifting block; 3. a transmission frame; 4. a drive assembly; 41. a second motor; 42. a first rotating shaft; 43. a gear; 44. arc teeth; 45. a second rotating shaft; 46. a limit roller; 5. a C-shaped plate; 6. a first telescopic rod; 7. a shovel plate; 8. a second telescopic rod; 9. a semicircular plate.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. It should also be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present utility model are intended to be comprehended within the scope of the present utility model.

Referring to fig. 1 to 3, an excavating device for seedling transplanting comprises a vertical frame 1, wherein the vertical frame 1 is fixed at the front part of a vehicle by screws;

specifically, the vehicle can be a forklift, a four-wheel agricultural vehicle and the like, so that the tree carrying process can be simplified, and the transportation efficiency can be improved.

Further, a lifting assembly 2 is mounted on the vertical frame 1, the lifting assembly 2 comprises a screw rod 21 rotatably embedded between the upper inner wall and the lower inner wall of the vertical frame 1 and a first motor 22 screwed on the top wall of the vertical frame 1, the output end of the first motor 22 is fixed with the screw rod 21, the outer side of the screw rod 21 is in threaded connection with a lifting block 23 capable of sliding along the vertical frame 1 in a straight line, and the lifting block 23 is fixed with the transmission frame 3;

specifically, the first motor 22 drives the screw rod 21 to rotate, the screw rod 21 drives the lifting block 23 to lift up through threads, and the two shovel plates 7 can lift up root soil of the tree to be transplanted, so that the tree can be transported by the vehicle.

Further, a transmission frame 3 is arranged on the lifting assembly 2, a driving assembly 4 and a C-shaped plate 5 are arranged in the transmission frame 3, the driving assembly 4 is in transmission connection with the C-shaped plate 5, the driving assembly 4 comprises a second motor 41 fixed on the upper side of the transmission frame 3 by screws and a first rotating shaft 42 which is rotationally embedded between the upper inner wall and the lower inner wall of the transmission frame 3, an output shaft of the second motor 41 is fixed with the first rotating shaft 42, a gear 43 is fixed on the outer side of the first rotating shaft 42, arc-shaped teeth 44 are connected with the gear 43 in a meshed mode, and the arc-shaped teeth 44 are fixed on the outer wall of the C-shaped plate 5;

specifically, the second motor 41 drives the gear 43 positively and negatively to rotate, the gear 43 is meshed with the transmission arc-shaped teeth 44, the arc-shaped teeth 44 drive the shovel 7 to rotate left and right around the tree to be transplanted, root soil of the tree to be transplanted can be cut and separated, and power required for lifting the tree is reduced.

Further, the driving assembly 4 further comprises three second rotating shafts 45 which are rotatably embedded between the upper inner wall and the lower inner wall of the transmission frame 3, limiting rollers 46 are fixed on the outer sides of the second rotating shafts 45, concave rings are arranged in the middle of the limiting rollers 46, a C-shaped plate 5 is arranged between the three limiting rollers 46 in a limiting manner, bosses are arranged on the upper end face and the lower end face of the C-shaped plate 5, and the distance between the bosses is consistent with the height of the concave rings;

specifically, as shown in fig. 2, three limiting rollers 46 are respectively disposed at the end positions of an isosceles triangle, and two ends of the limiting rollers 46 are abutted against two sides of the boss and the C-shaped plate 5, so that the C-shaped plate 5 can only rotate around the center of a circle between the three, and the rolling friction mode effectively reduces the transmission resistance.

Further, the lower sides of the two ends of the C-shaped plate 5 are respectively fixed with a first telescopic rod 6, the output ends of the first telescopic rods 6 are respectively fixed with a shovel plate 7, the first telescopic rods 6 are obliquely arranged relative to the C-shaped plate 5, and the first telescopic rods 6 are distributed on the lower part of the C-shaped plate 5 in an inverted eight shape;

specifically, the first telescopic rod 6 can drive the shovel plate 7 to be obliquely inserted into the coating, the inverted splayed structure can form conical root soil caking after the shovel plate 7 rotates around the tree, the damage degree to the tree is small, and the survival rate of the tree is improved.

Further, the shovel plate 7 is wide at the upper part, narrow at the lower part and is in an arc-shaped structure, and sharp cutting edges are arranged at the bottom of the shovel plate 7 and at the two sides of the bottom of the shovel plate;

specifically, the cutting edge of shovel board 7 bottom for shovel board 7 easily stretches into the coating layer, the cutting edge of shovel board 7 lateral wall makes shovel board 7 easily rotate around trees, is the shovel board 7 of arc structure, can wrap up trees root system soil, so that wholly lift out trees root system soil.

Further, the inner sides of the two ends of the C-shaped plate 5 are respectively fixed with a second telescopic rod 8, and the output ends of the second telescopic rods 8 are respectively fixed with a semicircular plate 9;

specifically, the second telescopic rod 8 is elongated, and the two semicircular plates 9 are combined to limit the trunk of the tree to be transplanted, so that the tree to be transplanted cannot fall down.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an excavating gear for seedling transplantation, includes upright frame (1), upright frame (1) screw fixation is in the vehicle front portion, its characterized in that, install lifting unit (2) on upright frame (1), be provided with drive frame (3) on lifting unit (2), be provided with drive assembly (4) and C shaped plate (5) in drive frame (3), wherein, drive assembly (4) are connected with C shaped plate (5) transmission, the both ends downside of C shaped plate (5) all is fixed with first telescopic link (6), the output of first telescopic link (6) all is fixed with shovel board (7), the both ends inboard of C shaped plate (5) all is fixed with second telescopic link (8), the output of second telescopic link (8) all is fixed with semicircle board (9).

2. The excavating device for nursery stock transplanting according to claim 1, wherein: the first telescopic rod (6) is obliquely arranged relative to the C-shaped plate (5), and the first telescopic rod and the second telescopic rod are distributed at the lower part of the C-shaped plate (5) in an inverted splayed shape.

3. The excavating device for nursery stock transplanting according to claim 1, wherein: the shovel plate (7) is wide in upper portion, narrow in lower portion and arc-shaped, and sharp cutting edges are arranged at the bottom of the shovel plate (7) and on two sides of the bottom of the shovel plate.

4. The excavating device for nursery stock transplanting according to claim 1, wherein: the lifting assembly (2) comprises a screw rod (21) which is rotationally embedded between the upper inner wall and the lower inner wall of the vertical frame (1) and a first motor (22) which is fixed on the top wall of the vertical frame (1) through screws, the output end of the first motor (22) is fixed with the screw rod (21), the outer side of the screw rod (21) is in threaded connection with a lifting block (23) which can slide along the vertical frame (1) in a straight line, and the lifting block (23) is fixed with the transmission frame (3).

5. The excavating device for nursery stock transplanting according to claim 1, wherein: the driving assembly (4) comprises a second motor (41) fixed on the upper side of the transmission frame (3) through screws and a first rotating shaft (42) which is rotationally embedded between the upper inner wall and the lower inner wall of the transmission frame (3), an output shaft of the second motor (41) is fixed with the first rotating shaft (42), a gear (43) is fixed on the outer side of the first rotating shaft (42), the gear (43) is connected with arc teeth (44) in a meshed mode, and the arc teeth (44) are fixed on the outer wall of the C-shaped plate (5).

6. The excavating device for nursery stock transplanting according to claim 5, wherein: the driving assembly (4) further comprises three second rotating shafts (45) which are rotationally embedded between the upper inner wall and the lower inner wall of the transmission frame (3), limiting rollers (46) are fixed on the outer sides of the second rotating shafts (45), concave rings are arranged in the middle of the limiting rollers (46), C-shaped plates (5) are arranged between the limiting rollers (46) in a limiting mode, bosses are arranged on the upper end face and the lower end face of the C-shaped plates (5), and the distance between the bosses is consistent with the height of the concave rings.