Seedling cutting tool

Abstract

The utility model relates to the field of cuttage equipment, and particularly discloses a seedling cuttage tool which comprises a cuttage mechanism, the cuttage mechanism comprises a first plug bush, a second plug bush and a third plug bush, and guide grooves are formed in the inner sides of the first plug bush and the second plug bush. Limiting clamping grooves are formed in the positions, located on the outer side walls of the first inserting sleeve and the second inserting sleeve, of the two side ends of the guide groove, limiting pins are installed on the outer sides of the upper ends of the second inserting sleeve and the third inserting sleeve, and springs are installed on the outer sides of the limiting pins. The first inserting sleeve, the second inserting sleeve and the third inserting sleeve are integrally adjusted according to the size of a soil body needing to be excavated, when a limiting pin is integrally pulled towards the outer side, a spring is controlled to be stretched and deformed, and after the clamping effect of the limiting pin and a limiting clamping groove in one end is broken, seedling soil bodies with different diameters can be excavated.

Description

Technical Field

[0001] The utility model relates to the field of cutting equipment, in particular to a seedling cutting tool. Background Art

[0002] Cutting seedling cultivation is a well-known seedling cultivation method. Compared with sowing seedling cultivation, which may produce mutations, cutting seedling cultivation can maintain the excellent genes of the mother plant. Cutting seedling cultivation includes: branch cutting, leaf cutting, bud cutting, root cutting, etc. Among them, bud cutting mostly uses special tools to dig out the seedlings and carry the soil together for planting.

[0003] However, the apertures of most cutting tools currently available on the market are fixed, and when it is necessary to dig soils of different sizes for planting seedlings, it is necessary to carry more tools, making the operation inconvenient. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a seedling cutting tool that solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: a seedling cutting tool, including a cutting mechanism, the cutting mechanism including: a first socket, a second socket, and a third socket, the inner sides of the first socket and the second socket are both provided with guide grooves, both side ends of the guide grooves are located on the outer side walls of the first socket and the second socket and limit slots are provided, the outer sides of the upper ends of the second socket and the third socket are both installed with limit pins, and the outer sides of the limit pins are installed with springs.

[0006] As a further solution of the present invention: a rotating ear plate is provided on one side of the upper end of the first socket, and a hinge is installed inside the rotating ear plate.

[0007] As a further solution of the present invention: a hand lever is installed on the upper end of the first socket located on one side of the rotating ear plate, and blades are provided on the lower ends of the first socket, the second socket and the third socket.

[0008] As a further solution of the present invention: the implantation mechanism as a whole is a conical structure, and the limit pin is slidably connected to the guide groove.

[0009] As a further solution of the present invention: the limit pin is fixedly connected to the second socket and the third socket via the spring.

[0010] As a further solution of the present invention: the rotating ear plate is fixedly connected to the first socket, and the first socket is rotatably connected via the hinge.

[0011] As a further solution of the present invention: the first socket, the second socket and the third socket are all made of stainless steel, and the heights of the first socket, the second socket and the third socket are arranged in descending order.

[0012] As a further solution of the present invention: the hand lever is fixedly connected to the first socket.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] By adjusting the first sleeve, the second sleeve and the third sleeve as a whole according to the size of the soil to be excavated, and by pulling the limit pin as a whole outward, the control spring is stretched and deformed, and the clamping action of the limit pin and the limit slot at one end is disconnected, it is possible to excavate seedling soil of different diameters.

[0015] After the hand rod exerts downward force as a whole, the soil body carrying the seedlings is excavated as a whole, and then the two first plug sleeves are opened as a whole by rotating the hinges at the side ends of the ear plates to take out the excavated seedlings to prevent the seedling soil body from becoming loose. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic diagram of the structure of a seedling cutting tool;

[0017] Figure 2 This is a partial enlarged view of the first and second sockets in a seedling cutting tool;

[0018] Figure 3 A side view of a cutting mechanism in a seedling cutting tool;

[0019] Figure 4 This is a schematic diagram of the expansion of the cutting mechanism in a seedling cutting tool.

[0020] In the figure: 1. Cutting mechanism; 2. First socket; 3. Second socket; 4. Third socket; 5. Rotating ear plate; 6. Hand lever; 7. Guide groove; 201. Blade; 301. Limit pin; 302. Spring; 501. Hinge; 701. Limit slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figure 1-4As shown, this embodiment provides a seedling cutting tool, including a cutting mechanism 1, which is a tapered structure as a whole. The cutting mechanism 1 includes: a first socket 2, a second socket 3, and a third socket 4. The first socket 2, the second socket 3, and the third socket 4 are each provided with two pairs. The height dimensions of the first socket 2, the second socket 3, and the third socket 4 are arranged in a decreasing manner. The first socket 2, the second socket 3, and the third socket 4 are all stainless steel components. A guide groove 7 is provided on the inner side of the first socket 2 and the second socket 3. The two side ends of the guide groove 7 are located on the outer side walls of the first socket 2 and the second socket 3 and limit slots 701 are provided. A limit pin 301 is installed on the outer side of the upper end of the second socket 3 and the third socket 4. The limit pin 301 is slidably connected to the guide groove 7. A spring 302 is installed on the outer side of the limit pin 301. The limit pin 301 is fixedly connected to the second socket 3 and the third socket 4 through the spring 302.

[0023] like Figure 2-3 As shown, in this embodiment, a rotating ear plate 5 is provided on one side of the upper end of the two first sockets 2, and a hinge 501 is installed inside the rotating ear plate 5. The rotating ear plate 5 is fixedly connected to the first socket 2, and the two first sockets 2 are rotatably connected by the provided hinge 501. A hand lever 6 is installed on one side of the rotating ear plate 5 at the upper end of the first socket 2, and the hand lever 6 is fixedly connected to the first socket 2. The lower ends of the first socket 2, the second socket 3, and the third socket 4 are all provided with blades 201.

[0024] The working principle of the present invention is as follows: when it is needed, only one cutting mechanism 1 needs to be carried to operate it; when operating, the two first sockets 2 can be rotated as a whole by using the hinges 501 on the side surfaces of the rotating ear plates 5, and after the two first sockets 2 are docked as a whole and the two hand rods 6 are gripped, the cutting mechanism 1 is assembled as a whole, and the first sockets 2, the second sockets 3 and the third sockets 4 are adjusted as a whole according to the size of the soil to be excavated as needed, and when the limit pin 301 is pulled outward as a whole, the control spring 302 is stretched and deformed, and after the clamping effect of the limit pin 301 and the limit slot 701 at one end is disconnected, the limit pin 301 is slid inside the guide slot 7 to control the limit pin 301 and the limit slot at the other end. By locking the slot 701, the overall length of the entire cutting mechanism 1 can be controlled. When the seedlings are excavated first, the first sleeve 2, the second sleeve 3, and the third sleeve 4 are all controlled to be extended. After the blade 201 at the lower end of the third sleeve 4 is corresponding to the outside of the seedling planting position, the hand rod 6 is subjected to a downward force as a whole. After the soil body carrying the seedlings is excavated as a whole, the two first sleeves 2 are opened as a whole by rotating the hinge 501 at the side end of the ear plate 5 to take out the excavated seedlings. When planting, the third sleeve 4 can be stored in the interior of the second sleeve 3 as a whole, and the planting pit can be excavated at the planting soil position using the second sleeve 3. The seedling soil is then planted in the planting pit position, which can facilitate planting.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seedling cutting tool, comprising a cutting mechanism (1), characterized in that: The cutting mechanism (1) comprises: a first plug sleeve (2), a second plug sleeve (3), and a third plug sleeve (4); the inner sides of the first plug sleeve (2) and the second plug sleeve (3) are both provided with guide grooves (7); both ends of the guide groove (7) are located on the outer side walls of the first plug sleeve (2) and the second plug sleeve (3) and are both provided with limit slots (701); the outer sides of the upper ends of the second plug sleeve (3) and the third plug sleeve (4) are both provided with limit pins (301); the outer sides of the limit pins (301) are provided with springs (302); a rotating ear plate (5) is provided on one side of the upper end of the first plug sleeve (2); a hinge (501) is provided inside the rotating ear plate (5).

2. A seedling cutting tool according to claim 1, characterized in that, The upper end of the first socket (2) is located on one side of the rotating ear plate (5) and is provided with a hand lever (6). The lower ends of the first socket (2), the second socket (3), and the third socket (4) are all provided with blades (201).

3. A seedling cutting tool according to claim 1, characterized in that: The cutting mechanism (1) is a tapered structure as a whole, and the limiting pin (301) is slidably connected to the guide groove (7).

4. A seedling cutting tool according to claim 1, characterized in that: The limiting pin (301) is fixedly connected to the second socket (3) and the third socket (4) via the spring (302).

5. A seedling cutting tool according to claim 1, characterized in that: The rotating ear plate (5) is fixedly connected to the first socket (2), and the first socket (2) is rotatably connected via the hinge (501).

6. A seedling cutting tool according to claim 1, characterized in that: The first socket (2), the second socket (3), and the third socket (4) are all made of stainless steel, and the heights of the first socket (2), the second socket (3), and the third socket (4) are arranged in descending order.

7. A seedling cutting tool according to claim 2, characterized in that: The hand lever (6) is fixedly connected to the first socket (2).

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