CN211792818U

CN211792818U - Seedling is planted with device of digging pit

Info

Publication number: CN211792818U
Application number: CN202020334457.7U
Authority: CN
Inventors: 何功堂; 陈胜君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-10-30
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a seedling is planted with digging device, concretely relates to nursery stock equipment technical field, including the lower frame, be fixed in the last frame at lower frame top and install the push rod on the lower frame lateral wall, it has the rotation axis to down run through from last in the lower frame, the outside cover of rotation axis is equipped with screwed pipe and bearing, the fixed top of locating the lower frame that inlays of screwed pipe, the bearing external fixation has last baffle, be provided with the lifting screw thread on the rotation axis upper segment outer wall, the lifting screw thread is identical with the intraductal screw thread of screwed pipe, be fixed with the helical cutting edge on the rotation axis hypomere outer wall. The utility model discloses can not cause a large amount of dust to fly upward at the in-process of digging pit, the soil of digging out is that the hillock form is even piling up around planting the pit, and after the seedling planting, accumulational soil only needs simple flip, can cover in the root of nursery stock, improvement nursery stock planting's efficiency that can be by a wide margin.

Description

Seedling is planted with device of digging pit

Technical Field

The utility model relates to a nursery stock equipment technical field, more specifically say, the utility model relates to a nursery stock is planted with device of digging pit.

Background

The nursery stock is a tree stock with a root system and a seedling stem, and the tree stock cultivated in the nursery is called the nursery stock and the seedling type no matter the age or the size before the nursery is out of the nursery: seedlings, vegetative propagation seedlings, transplanting seedlings and seedling leaving beds can be classified according to trees and shrubs, generally, more trees and shrubs are in the north and more shrubs are in the south, which is mainly caused by growth climate, and the seedlings need to be irrigated periodically in the process of planting the seedlings.

In gardens nursery stock is cultivated and afforestation operation, the excavation is essential process, and artifical excavation is not only inefficiency, wastes time and energy, is difficult to satisfy big batch excavation needs moreover, consequently adopts mechanical excavation to be present development trend, and present earth boring equipment divide into simply can move hand-held type and automatic walking mechanical type. The structure is complex, the operation is complex, the pit digging efficiency is low, dust is easy to fly in the pit digging process, and the working environment is poor, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a seedling is planted with digging device, includes the lower carriage, is fixed in the last frame at lower carriage top and installs the push rod on the lower carriage lateral wall, down run through from last in the lower carriage has the rotation axis, the outside cover of rotation axis is equipped with screwed pipe and bearing, the fixed top of locating the lower carriage of screwed pipe, the bearing external fixation has last baffle, be provided with lifting screw on the rotation axis upper segment outer wall, lifting screw is identical with the screw thread in the screwed pipe, be fixed with the helical cutting edge on the rotation axis hypomere outer wall, the helical cutting edge outside is provided with protection machanism.

In a preferred embodiment, the protection mechanism comprises an expansion hose connected to the bottom of the upper baffle, a lower baffle fixed to the bottom of the expansion hose, and a shielding plate mounted at the bottom of the lower baffle in a horn shape, wherein the middle of the lower baffle is arranged in a hollow manner, and the diameter of the top end of the shielding plate is smaller than that of the bottom end of the shielding plate.

In a preferred embodiment, a driving motor is arranged at the top of the inner cavity of the upper frame, a connecting column is fixedly connected to the bottom end of an output shaft of the driving motor, and a connecting pipe is sleeved at the lower end of the connecting column.

In a preferred embodiment, the connecting column is provided in a hexagonal prism shape, and the outer wall of the connecting column is matched with the inner wall of the connecting tube.

In a preferred embodiment, the bottom end of the connecting pipe is fixedly connected with the top end of the rotating shaft, the connecting pipe is movably connected with the connecting column, and the rotating shaft is in transmission connection with the output shaft of the driving motor through the connecting pipe and the connecting column.

In a preferred embodiment, the outer wall of the rotating shaft is fixedly connected with the inner ring of the bearing, an expansion sleeve is arranged at the edge of the surface of the lower baffle plate, the top end of the expansion sleeve is fixedly connected with the top of the inner cavity of the lower frame, and the lower baffle plate is movably connected with the lower frame through the expansion sleeve.

In a preferred embodiment, the bottom of the lower frame is provided with movable wheels, and the lower frame is arranged in a shape like a Chinese character 'ji'.

The utility model discloses a technological effect and advantage:

1. the utility model can not cause a large amount of dust to fly in the process of digging the pit, improves the working environment, the dug soil is evenly piled around the planting pit in a small mound shape, and after the seedling is planted, the piled soil can be covered on the root of the seedling only by a simple flip, thereby greatly improving the efficiency of seedling planting;

2. the utility model discloses only need a driving motor can accomplish the rotation and the upper and lower drive to the helical blade, by a wide margin the complexity of reduction device to the fault rate of device has been reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of a detailed structure at a-a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the cover plate contacting the ground during operation of the present invention.

Fig. 4 is the structure schematic diagram of the utility model when the helical blade is inserted underground.

The reference signs are: the device comprises a lower frame 1, an upper frame 2, a rotating shaft 3, a threaded pipe 4, a bearing 5, an upper baffle 6, a lifting thread 7, a helical blade 8, a protective mechanism 9, a telescopic hose 10, a lower baffle 11, a shielding plate 12, a driving motor 13, a connecting column 14, a connecting pipe 15, a telescopic sleeve 16, a movable wheel 17 and a push rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The digging device for nursery stock planting shown in fig. 1-4 comprises a lower frame 1, an upper frame 2 fixed on the top of the lower frame 1 and a push rod 18 arranged on the side wall of the lower frame 1, wherein a rotating shaft 3 penetrates through the lower frame 1 from top to bottom, a threaded pipe 4 and a bearing 5 are sleeved outside the rotating shaft 3, the threaded pipe 4 is fixedly embedded on the top of the lower frame 1, an upper baffle 6 is fixed outside the bearing 5, a lifting thread 7 is arranged on the outer wall of the upper section of the rotating shaft 3, the lifting thread 7 is matched with a thread in the threaded pipe 4, a spiral blade 8 is fixed on the outer wall of the lower section of the rotating shaft 3, and a protection mechanism 9 is arranged outside the spiral blade 8;

the protection mechanism 9 comprises a telescopic hose 1610 connected to the bottom of the upper baffle 6, a lower baffle 11 fixed to the bottom of the telescopic hose 1610 and a shielding plate 12 mounted at the bottom of the lower baffle 11 and in a horn shape, wherein the middle part of the lower baffle 11 is arranged in a hollow manner, the diameter of the top end of the shielding plate 12 is smaller than that of the bottom end of the shielding plate, and when the shielding plate 12 moves downwards to be pressed on the ground, the shielding plate 12 can shield soil dug up by a screw cutter blade in cooperation with the telescopic hose 1610 and is stacked on the inner side of the shielding plate 12;

the top of the inner cavity of the upper frame 2 is provided with a driving motor 13, the bottom end of an output shaft of the driving motor 13 is fixedly connected with a connecting column 14, the lower end of the connecting column 14 is sleeved with a connecting pipe 15, the connecting column 14 is in a hexagonal prism shape, the outer wall of the connecting column 14 is matched with the inner wall of the connecting pipe 15, and by adopting the design, when the driving motor 13 drives the connecting column 14, the connecting pipe 15 can move up and down, and can also rotate and transmit, and the driving rotating shaft 3 can move up and down when rotating, so that the thread cutting edge can rotate and move up and down;

the bottom end of the connecting pipe 15 is fixedly connected with the top end of the rotating shaft 3, the connecting pipe 15 is movably connected with the connecting column 14, the rotating shaft 3 is in transmission connection with an output shaft of the driving motor 13 through the connecting pipe 15 and the connecting column 14, and the driving motor 13 drives the rotating shaft 3 to rotate in the threaded pipe 4 through the connecting column 14 and the connecting pipe 15;

the outer wall of the rotating shaft 3 is fixedly connected with the inner ring of the bearing 5, the edge of the surface of the lower baffle plate 11 is provided with a telescopic pipe, the top end of the telescopic pipe is fixedly connected with the top of the inner cavity of the lower frame 1, the lower baffle plate 11 is movably connected with the lower frame 1 through the telescopic pipe, the telescopic pipe is arranged, the lower baffle plate 11 can be placed to swing in the downward moving process and rotate under the action of the rotating shaft 3, and the shielding plate 12 can be stably attached to the ground;

the bottom of the lower frame 1 is provided with movable wheels 17, the lower frame 1 is arranged in a shape like a Chinese character 'ji', and when the lower frame works, a push rod 18 is held to push the whole device, so that the movable wheels 17 can move the device conveniently;

the utility model discloses the theory of operation:

referring to the attached figures 1-2 of the specification: when the device works, a user holds the push rod 18 to push the whole device to move in a planting area, and when a pit is dug, the driving motor 13 is controlled to be started, the output shaft of the driving motor 13 drives the connecting column 14 to rotate, the rotating shaft 3 is driven to rotate in the threaded pipe 4 through the connecting pipe 15, and the rotating shaft 3 moves downwards by utilizing the threads on the upper section of the rotating shaft 3 and the threaded pipe 4;

referring to the attached drawing 3 in the specification, when the rotating shaft 3 rotates, the rotating shaft 3 moves downwards in the threaded pipe 4, the rotating shaft 3 is fixedly connected with an inner ring of the bearing 5, when the rotating shaft 3 moves downwards, the upper baffle 6 is driven to move downwards at the same time, the upper baffle 6 extrudes the telescopic hose 1610 and presses the lower baffle 11 downwards, the telescopic hose 1610 deforms and contracts, so that the whole protection mechanism 9 moves downwards, when the lower end of the shielding plate 12 is attached to the ground, the shielding plate 12 and the lower baffle 11 stop moving, and in the process that the shielding plate 12 moves downwards, the telescopic pipe ensures that the shielding plate 12 does not shake left and right when moving;

referring to the attached drawing 4 of the specification, after the covering plate 12 is attached to the ground, the rotating shaft 3 continues to rotate and move downwards, the thread cutting edge on the outer wall of the lower section of the rotating shaft 3 acts on soil to dig the soil, the dug soil is lifted along the spiral cutting edge 8 and is accumulated on the periphery of the planting pit under the action of the covering plate 12, and after the digging is finished, the dug soil is uniformly accumulated around the planting pit in a small soil mound shape.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a nursery stock is planted with device of digging pit, includes the lower carriage, is fixed in the last frame at lower carriage top and installs the push rod on the lower carriage lateral wall, its characterized in that: a rotating shaft penetrates through the lower rack from top to bottom, a threaded pipe and a bearing are sleeved outside the rotating shaft, the threaded pipe is fixedly embedded at the top of the lower rack, an upper baffle is fixed outside the bearing, a lifting thread is arranged on the outer wall of the upper section of the rotating shaft and is matched with the thread in the threaded pipe, a spiral cutting edge is fixed on the outer wall of the lower section of the rotating shaft, and a protection mechanism is arranged outside the spiral cutting edge;

protection machanism is including connecting in the flexible hose of overhead gage bottom, being fixed in the lower baffle of flexible hose bottom and installing in baffle bottom down and be the cover plate that hides that the loudspeaker describes, baffle middle part cavity sets up down, the diameter that hides the cover plate top is less than the diameter of bottom.

2. The digging device for nursery stock planting according to claim 1, characterized in that: the top of the inner cavity of the upper frame is provided with a driving motor, the bottom end of an output shaft of the driving motor is fixedly connected with a connecting column, and a connecting pipe is sleeved at the lower end of the connecting column.

3. The digging device for nursery stock planting according to claim 2, characterized in that: the connecting column is in a hexagonal prism shape, and the outer wall of the connecting column is matched with the inner wall of the connecting pipe.

4. The digging device for nursery stock planting according to claim 2, characterized in that: the connecting pipe bottom is fixedly connected with the top end of the rotating shaft, the connecting pipe is movably connected with the connecting column, and the rotating shaft is in transmission connection with an output shaft of the driving motor through the connecting pipe and the connecting column.

5. The digging device for nursery stock planting according to claim 1, characterized in that: the outer wall of the rotating shaft is fixedly connected with the inner ring of the bearing, an expansion sleeve is arranged at the edge of the surface of the lower baffle plate, the top end of the expansion sleeve is fixedly connected with the top of the inner cavity of the lower frame, and the lower baffle plate is movably connected with the lower frame through the expansion sleeve.

6. The digging device for nursery stock planting according to claim 1, characterized in that: the bottom of the lower frame is provided with a movable wheel, and the lower frame is arranged in a shape like a Chinese character 'ji'.