CN221710732U - Fruit tree seedling transplanting machine - Google Patents

Abstract

The utility model belongs to the field of fruit tree transplanting devices, and specifically relates to a fruit tree seedling transplanter, including a ring-shaped support frame and a shovel blade arranged on the support frame, the shovel blade is an arc-shaped structure, the shovel blade has the freedom to move relative to the support frame, and the shovel blade is arranged around the support frame in multiples to form a basin-shaped structure, the distance between the bottom of the shovel blade and the bottom surface of the support frame is 35-40cm, and a gap is arranged between adjacent shovel blades. The utility model adopts a group of shovel blades to form a basin-shaped structure, and the soil ball of the seedling is cut off from the surrounding soil by manually inserting the shovel blades into the soil around the seedling one by one. It is suitable for use in nurseries and other seedling-raising places with soft soil, with high digging efficiency and little disturbance to the soil ball. In addition, since the root system of the fruit tree is diffusely distributed in the surface soil, gaps are reserved between the shovel blades, so that some fibrous roots are not cut off, increasing the amount of roots after transplantation, which helps to improve the survival rate.

Description

Fruit tree seedling transplanting machine

Technical Field

The utility model belongs to the field of fruit tree transplanting devices, in particular to a fruit tree seedling transplanting machine.

Background Art

Fruit tree seedlings need to be cultivated in the nursery for 1-2 years. At this time, the root distribution of the fruit trees is mainly concentrated in the surface soil about 30 cm above the surface. When transplanting, the fruit trees need to be dug out and a certain soil ball should be kept to wrap the roots to prevent root dehydration and apoptosis.

The soil in the nursery is loose, and the seedlings that are one or two years old are small, so they are not suitable for large-scale excavation equipment. Manual excavation is inefficient, and the soil around the seedlings is repeatedly shoveled during the excavation process, making the soil ball easily loose, affecting the survival rate of seedling transplanting.

Utility Model Content

In order to solve the problems existing in the above-mentioned prior art, the utility model provides a fruit tree seedling transplanter, which can improve the digging efficiency, and the excavated soil ball has a compact texture and a high survival rate.

The specific technical solution adopted by the utility model is:

A fruit tree seedling transplanter comprises a ring-shaped support frame and a shovel blade arranged on the support frame. The shovel blade is an arc-shaped structure and has the freedom to move relative to the support frame. A plurality of shovel blades are arranged around the support frame to form a basin-shaped structure. The bottom of the shovel blade is 35-40 cm away from the bottom surface of the support frame, and gaps are provided between adjacent shovel blades.

The support frame is a closed ring structure formed by buckling two groups of C-shaped half rings, and the ends of the half rings are provided with through holes and fixed by means of pins.

The inner ring side of the support frame is provided with a slide groove, and the back side of the shovel blade is provided with a slide bar engaged with the slide groove, and the slide bar runs through the upper and lower ends of the shovel blade.

The transplanter is also provided with a manual drive structure, which includes a hook, a threaded sleeve and a threaded drive rod arranged on the outer ring side of the support frame. A pin hole is arranged at the upper end of the sliding bar on the back of the shovel blade. The threaded drive rod is an I-shaped structure, including a handle at the upper end, a hanging rod at the lower end and a threaded portion between the handle and the hanging rod. The threaded sleeve forms a threaded fit with the threaded portion of the threaded drive rod. The threaded sleeve and the pin hole on the sliding bar are hingedly fitted by means of a detachable pin shaft. The hanging rod is a T-shaped structure and rotates with the threaded portion. The hanging rod forms a hook fit with the hook.

A plurality of shovel blades surround the support frame to form a basin-shaped structure with holes at the bottom.

The pin is in an L-shaped structure, comprising a fixing portion plugged into a through hole at the end of the semi-ring and a pressing portion extending outside the support frame.

The beneficial effects of the utility model are:

The utility model adopts a group of shovel blades to form a basin-shaped structure, and the shovel blades are manually inserted into the soil around the saplings one by one to cut off the soil ball of the sapling from the surrounding soil. The utility model is suitable for use in nurseries and other seedling-raising places with soft soil. The digging efficiency is high, and the disturbance of the soil ball is small. Moreover, since the roots of fruit trees are diffusely distributed in the surface soil, gaps are reserved between the shovel blades, so that some fibrous roots are not cut off, which increases the root volume after transplanting and helps to improve the survival rate.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a schematic diagram of a transplanter viewed from above;

Fig. 3 is a schematic diagram of the transplanter when viewed from above;

Fig. 4 is a schematic diagram of a transplanter viewed from the side;

FIG5 is a schematic diagram of the structure of the back side of the shovel blade;

FIG6 is a schematic diagram of a manual drive structure;

FIG7 is a schematic diagram of a threaded drive rod;

In the attached drawings, 1, support frame, 2, shovel blade, 3, pin, 4, sliding bar, 5, hook, 6, threaded sleeve, 7, pin hole, 8, handle, 9, hanging rod, 10, threaded part, 11, slide groove.

DETAILED DESCRIPTION

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

The specific embodiments are shown in Figures 1, 2 and 3. The utility model is a fruit tree seedling transplanter, comprising a ring-shaped support frame 1 and a shovel blade 2 arranged on the support frame 1. The shovel blade 2 is an arc-shaped structure. The shovel blade 2 has the freedom to move relative to the support frame 1. A plurality of shovel blades 2 are arranged around the support frame 1 to form a basin-shaped structure. The bottom of the shovel blade 2 is 35-40 cm away from the bottom surface of the support frame 1, and a gap is provided between adjacent shovel blades 2.

Since the root systems of fruit trees, such as apples and pears, are concentrated in the shallow soil layer, especially the roots of one-year-old or two-year-old fruit tree seedlings, controlling the depth of the shovel blade 2 after oblique insertion to 35-40 cm is sufficient to include most of the root systems. The shovel blade 2 has a triangular structure. By reserving gaps between the shovel blades 2, when the shovel blades 2 are fully inserted and the seedlings are moved out, the fibrous roots passing through the gaps in the shovel blades 2 are pulled out from the surrounding soil, thereby avoiding the complete cutting of the fibrous roots, increasing the total amount of the root system after transplanting, and helping to improve the survival rate.

Furthermore, as shown in FIG. 2 and FIG. 3 , the support frame 1 is a closed ring structure formed by buckling two groups of C-shaped half rings, and the ends of the half rings are provided with through holes and fixed by means of pins 3 .

By buckling two groups of C-shaped half rings, the support frame 1 can be opened and sleeved on the tree root when the crown of the sapling is large, avoiding excessive pruning of the crown and reducing damage to the fruit-hanging branches of the crown.

Furthermore, as shown in FIG. 1 and FIG. 5 , a slide groove 11 is provided on the inner ring side of the support frame 1 , and a slide bar 4 engaged with the slide groove 11 is provided on the back of the shovel blade 2 , and the slide bar 4 passes through the upper and lower ends of the shovel blade 2 .

The sliding bar 4 is welded and fixed to the shovel blade 2 to strengthen the shovel blade 2. At the same time, the sliding bar 4 runs through the shovel blade 2 from top to bottom, so that the shovel blade 2 can have a larger sliding range relative to the inner ring side of the support frame 1. The sliding groove 11 arranged on the inner ring side of the support frame 1 is inclined, so that the shovel blade 2 slides under the soil ball of the tree root in an inclined state.

Furthermore, the transplanter is also provided with a manual drive structure, which includes a hook 5, a threaded sleeve 6 and a threaded drive rod arranged on the outer ring side of the support frame 1. A pin hole 7 is arranged at the upper end of the sliding bar 4 on the back of the shovel blade 2. The threaded drive rod is an I-shaped structure, including a handle 8 at the upper end, a hanging rod 9 at the lower end and a threaded portion 10 between the handle 8 and the hanging rod 9. The threaded sleeve 6 forms a threaded fit with the threaded portion 10 of the threaded drive rod. The threaded sleeve 6 and the pin hole 7 on the sliding bar 4 are hingedly matched with the help of a detachable pin shaft. The hanging rod 9 is a T-shaped structure and is rotatably matched with the threaded portion 10. Specifically, as shown in Figures 6 and 7, enlarged annular structures are respectively arranged at the ends where the hanging rod 9 and the rod-shaped threaded portion 10 are combined. A hollow tube is installed outside the enlarged structure at the ends of the two, and the diameter of the tube mouth is smaller than the diameter of the enlarged ring at the ends of the hanging rod 9 and the rod-shaped threaded portion 10, thereby ensuring that the hanging rod 9 and the threaded portion 10 are rotatably matched. The hanging rod 9 forms a hooking fit with the hook 5.

The basin-shaped structure formed by the plurality of shovel blades 2 surrounding the support frame 1 has holes at the bottom.

The pin 3 is in an L-shaped structure, including a fixing portion plugged into the through hole at the end of the semi-ring and a pressing portion extending outside the support frame 1 .

When the transplanter is in use, the support frame 1 is first mounted around the seedlings to be transplanted, and the shovel blades 2 are inserted into the slide grooves 11 of the support frame 1 one by one, and the shovel blade 2 is inserted by human pressure. If it is impossible to insert the shovel blade 2, the hanging rod 9 of the threaded driving rod is hung on the hook 5 through the manual driving structure, and the threaded sleeve 6 is hinged to the back of the shovel blade 2 through the pin hole 7. By holding the handle 8, the threaded driving rod is manually rotated so that the threaded sleeve 6 drives the shovel blade 2 to move downward, thereby completing the insertion of the shovel blade 2. When the support frame 1 is lifted due to the pressure of the shovel blade 2, the staff can step on the pressing part of the pin 3 to fix the support frame 1. The hole at the bottom of the basin-shaped structure of the shovel blade 2, when the seedling is mounted at the center of the support frame 1, the extended root position of the fruit tree is likely to fall at the hole, thereby avoiding the shovel blade 2 from interrupting the extended root, which is helpful to completely pull out the extended root, further improve the survival rate, and shorten the buffer time after the seedling is transplanted.

Claims (6)

1. The utility model provides a fruit tree seedling transplanter, is including being annular support frame (1) and setting up shovel piece (2) on support frame (1), shovel piece (2) are arc slice structure, shovel piece (2) have the degree of freedom that relative support frame (1) removed, shovel piece (2) be provided with a plurality of and enclose into basin form structure around support frame (1), its characterized in that: the distance between the bottom of each shovel piece (2) and the bottom surface of the supporting frame (1) is 35-40cm, and gaps are formed between adjacent shovel pieces (2).

2. The fruit tree seedling transplanter according to claim 1, wherein: the support frame (1) is a closed annular structure formed by buckling two groups of C-shaped semi-rings, and the end parts of the semi-rings are provided with through holes and are fixed by pin bolts (3).

3. The fruit tree seedling transplanter according to claim 1, wherein: the inner ring side of support frame (1) be provided with spout (11), the back of shovel piece (2) be provided with slide bar (4) with spout (11) gomphosis, slide bar (4) run through the upper and lower both ends of shovel piece (2).

4. A fruit tree seedling transplanter according to claim 3, wherein: the transplanter is also provided with a manual driving structure, the manual driving structure comprises a hook (5) arranged on the outer ring side of the supporting frame (1), a thread sleeve (6) and a thread driving rod, a pin hole (7) is formed in the upper end of a sliding bar (4) arranged on the back of the shovel piece (2), the thread driving rod is of an I-shaped structure and comprises a handle (8) arranged at the upper end, a hanging rod (9) arranged at the lower end and a thread part (10) arranged between the handle (8) and the hanging rod (9), the thread sleeve (6) and the thread part (10) of the thread driving rod form a thread fit, the thread sleeve (6) and the pin hole (7) on the sliding bar (4) form a hinge fit by means of a detachable pin shaft, the hanging rod (9) is of a T-shaped structure and is in rotary fit with the thread part (10), and the hanging rod (9) and the hook (5) form a hook fit.

5. A fruit tree seedling transplanter according to claim 3, wherein: holes are reserved at the bottom of a basin-shaped structure formed by a plurality of shovel blades (2) around the supporting frame (1).

6. A fruit tree seedling transplanter according to claim 2, wherein: the pin bolt (3) is of an L-shaped structure and comprises a fixing part which is inserted into the through hole at the end part of the half ring and a pressing part which extends out of the supporting frame (1).