Sweet potato seedling transplanting device

Abstract

The sweet potato seedling transplanting device comprises a handheld part and a clamping part, the handheld part comprises two grips which are arranged in a crossed mode, the positions of the crossed points of the two grips are rotationally connected through a pin shaft, and installation grooves are formed in the sides, close to each other, of the two grips. An earth cutting structure is rotationally connected to the side, away from the cross point, in the mounting groove, connecting arms are fixedly connected to the ends, close to the cross point, of the two grips, a connecting frame is fixedly connected to the other ends of the connecting arms, and one end of the clamping part is fixedly inserted into the connecting frame; according to the utility model, the hook is arranged in the earth cutting structure, so that the device has the functions of earth cutting and earth breaking, does not need to cut earth by hands or carry other tools, is very convenient to use, and can be hidden in the mounting groove when not in use, thereby improving the safety.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural tools, in particular to a sweet potato seedling transplanting device. Background Art

[0002] Due to the particularity of sweet potato transplanting, transplanting operations in most areas still rely on manual labor, especially in small-scale plantings such as experimental fields. The use of transplanting machinery may not be economical, so farmers prefer manual transplanting. In the case of manual transplanting, farmers usually use pliers-like tools to clamp the stems of the sweet potato seedlings, and then use the oblique insertion method to insert the sweet potato seedlings into the soil.

[0003] During the manual transplanting process, we found that there were clods of soil or stones at some planting locations in the field, which needed to be broken or dug out before the sweet potato seedlings could be transplanted. However, existing pliers-type tools could not dig the soil quickly and effectively. Workers usually dug with their bare hands or carried other tools for processing, which was very inconvenient. In addition, there are no pliers-type tools currently on the market that are specifically suitable for transplanting sweet potato seedlings. Using the clamping end of the pliers tool to clamp the sweet potato seedlings can easily cause damage to the stems of the sweet potato seedlings. Utility Model Content

[0004] In view of the deficiencies of the existing technology, the utility model provides a sweet potato seedling transplanting device, which is used to solve the problem that the existing pliers have a single function and are easy to damage the stems of the sweet potato seedlings.

[0005] The utility model discloses a sweet potato seedling transplanting device, comprising a hand-held portion and a clamping portion, the hand-held portion comprising two cross-arranged handles, the intersection of the two handles being rotatably connected by a pin shaft, a mounting groove being provided on the sides of the two handles close to each other, a digging structure being rotatably connected on the side of the mounting groove away from the intersection, one end of the two handles close to the intersection being fixedly connected to a connecting arm, the other end of the connecting arm being fixedly connected to a connecting frame, and one end of the clamping portion being plugged and fixed inside the connecting frame.

[0006] As a further improvement of the present invention, the digging structure includes a movable block, one end of the movable block is fixedly connected to a rotating shaft, both ends of the rotating shaft are respectively rotatably connected to both sides of the installation groove, and the other end of the movable block is fixedly connected to a hook.

[0007] As a further improvement of the present invention, rubber rings are fixedly connected to the positions of the rotating shaft on both sides of the installation groove, and the inner side of the rubber ring is in contact with the surface of the rotating shaft.

[0008] As a further improvement of the present invention, a receiving groove is fixedly connected to the interior of the installation groove, and the end of the hook is movably inserted into the interior of the receiving groove.

[0009] As a further improvement of the present invention, the clamping portion includes a clamping arm, one end of the clamping arm is fixedly connected to an insert block, and the insert block is movably inserted into the interior of the connecting frame.

[0010] As a further improvement of the present invention, one end of the inserting block away from the clamping arm is fixedly connected to a guide block, and the cross section of the guide block is an isosceles trapezoidal structure.

[0011] As a further improvement of the present invention, a rubber pad is fixedly connected to the inner wall of the connecting frame, and the surface of the rubber pad is in contact with the surface of the insert block.

[0012] As a further improvement of the present invention, one end of the clamping arm away from the inserting block is fixedly connected to a clamping plate, and the other side of the clamping plate is fixedly connected to a flexible portion.

[0013] As a further improvement of the present invention, the flexible portion is a silicone pad, and the surface of the silicone pad is wavy.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model has a mounting groove provided on the inner side of the handle, which cooperates with the rotating connection of the digging structure in the mounting groove, so that when the staff encounters a situation where digging or breaking the soil is required, they can directly flip the digging structure out of the mounting groove for use. The hook provided in the digging structure can enable the device to have the function of digging and breaking the soil, without the need to dig the soil by hand or carry other tools. It is very convenient to use and can be hidden inside the mounting groove when not in use, thereby improving safety. The utility model has a clamping plate and a flexible portion provided on the clamping arm, so that when the stem of the sweet potato seedling is clamped by the flexible portion, it can avoid excessive squeezing of the sweet potato seedling stem by traditional pliers. In addition, the wavy surface of the flexible portion allows the sweet potato seedling to be stuck in the gap between the two flexible portions, thereby further reducing damage to the sweet potato seedling while playing the role of clamping the sweet potato seedling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of the excavation structure of the utility model when it is stored;

[0018] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the clamping part of the utility model;

[0021] Figure 5 This is a schematic diagram of the overall front cross-sectional structure of the excavation structure of the utility model when it is unfolded;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the handheld part of the utility model.

[0023] In the figure: 1. Handle; 2. Mounting slot; 3. Movable block; 4. Hook; 5. Rotating shaft; 6. Rubber ring; 7. Storage slot; 8. Connecting arm; 9. Connecting frame; 10. Rubber pad; 11. Clamping arm; 12. Clamping plate; 13. Flexible part; 14. Insert block; 15. Guide block. DETAILED DESCRIPTION

[0024] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0025] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0026] In the description of this technology, it should also be noted that, unless otherwise specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this technology based on the specific circumstances.

[0027] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0028] See also Figure 1-6 The utility model relates to a sweet potato seedling transplanting device, comprising a hand-held portion and a clamping portion. The hand-held portion comprises two cross-arranged handles 1, which are rotatably connected at the intersection of the two handles 1 by a pin shaft. A mounting groove 2 is provided on the side of the two handles 1 close to each other, and a digging structure is rotatably connected to the side of the mounting groove 2 away from the intersection. One end of the two handles 1 close to the intersection is fixedly connected to a connecting arm 8, and the other end of the connecting arm 8 is fixedly connected to a connecting frame 9. One end of the clamping portion is plugged and fixed to the inside of the connecting frame 9.

[0029] In this embodiment, the digging structure includes a movable block 3, one end of which is fixedly connected to a rotating shaft 5, both ends of which are rotatably connected to both sides of the mounting groove 2, and the other end of the movable block 3 is fixedly connected to a hook 4.

[0030] When the staff needs to dig or break the soil, they can directly flip the digging structure out of the installation groove 2 for use. By setting the hook 4 in the digging structure, the device can have the function of digging and breaking the soil. There is no need to dig with hands or carry other tools, which is very convenient to use.

[0031] In some other embodiments, rubber rings 6 are fixedly connected to positions on both sides of the installation groove 2 corresponding to the rotating shaft 5 , and the inner side of the rubber ring 6 is in contact with the surface of the rotating shaft 5 .

[0032] The design of the rubber ring 6 can increase the friction between the rotating shaft 5 and the mounting groove 2, so that the excavating structure remains stable during storage and use.

[0033] Furthermore, the interior of the mounting slot 2 is fixedly connected to a receiving slot 7, and the end of the hook 4 is movably inserted into the interior of the receiving slot 7;

[0034] The provision of the storage slot 7 allows the hook 4 to be inserted therein and hidden when not in use, thereby preventing the hook 4 from accidentally injuring a worker and improving the safety of the device.

[0035] In this embodiment, the clamping portion includes a clamping arm 11, one end of the clamping arm 11 is fixedly connected to an insert block 14, the insert block 14 is movably inserted into the interior of the connecting frame 9, and the end of the insert block 14 away from the clamping arm 11 is fixedly connected to a guide block 15, the cross-section of the guide block 15 is an isosceles trapezoidal structure, and the inner wall of the connecting frame 9 is fixedly connected to a rubber pad 10, and the surface of the rubber pad 10 is in contact with the surface of the insert block 14.

[0036] Through the above technical solution, the clamping arm 11 can be inserted into the connecting frame 9 through the plug block 14, which makes it convenient for the staff to disassemble and replace the clamping part. At the same time, through the guide block 15 set on the plug block 14 and the rubber pad 10 set in the connecting frame 9, it is convenient for the staff to insert the plug block 14 into the connecting frame 9, and the friction between the connecting frame 9 and the plug block 14 can be increased, so that the clamping part can be stably fixed in the connecting frame 9.

[0037] In this embodiment, one end of the clamping arm 11 away from the inserting block 14 is fixedly connected to the clamping plate 12 , and the other side of the clamping plate 12 is fixedly connected to the flexible portion 13 , which is a silicone pad with a wavy surface.

[0038] By setting the silicone pad and the wavy surface of the silicone pad, the sweet potato seedlings can be stuck in the gap between the two silicone pads when the clamping plate 12 clamps the sweet potato seedlings. While clamping the sweet potato seedlings, it also avoids direct hard contact with the sweet potato seedlings, reducing damage to the sweet potato seedlings.

[0039] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A sweet potato seedling transplanting device, comprising a hand-held portion and a clamping portion, characterized in that: The handheld portion comprises two cross-arranged grips (1), and the two grips (1) are rotatably connected at the intersection via a pin; A mounting groove (2) is provided on the side of the two handles (1) close to each other, and a digging structure is rotatably connected to the side of the mounting groove (2) away from the intersection; One end of each of the two handles (1) near the intersection is fixedly connected to a connecting arm (8), the other end of the connecting arm (8) is fixedly connected to a connecting frame (9), and one end of the clamping portion is plugged and fixed inside the connecting frame (9).

2. A sweet potato seedling transplanting device according to claim 1, characterized in that: The excavation structure comprises a movable block (3), one end of the movable block (3) is penetrated and fixedly connected to a rotating shaft (5), two ends of the rotating shaft (5) are respectively rotatably connected to two sides of the installation groove (2), and the other end of the movable block (3) is fixedly connected to a hook (4).

3. A sweet potato seedling transplanting device according to claim 2, characterized in that: Rubber rings (6) are fixedly connected at positions corresponding to the rotating shaft (5) on both sides of the installation groove (2), and the inner side of the rubber ring (6) is in contact with the surface of the rotating shaft (5).

4. A sweet potato seedling transplanting device according to claim 2, characterized in that: The interior of the installation slot (2) is fixedly connected to a receiving slot (7), and the end of the hook (4) is movably inserted into the interior of the receiving slot (7).

5. The sweet potato seedling transplanting device according to claim 1, characterized in that: The clamping portion comprises a clamping arm (11), one end of the clamping arm (11) is fixedly connected to an insert block (14), and the insert block (14) is movably inserted into the interior of the connection frame (9).

6. A sweet potato seedling transplanting device according to claim 5, characterized in that: One end of the insert block (14) away from the clamping arm (11) is fixedly connected to a guide block (15), and the cross-section of the guide block (15) is an isosceles trapezoidal structure.

7. The sweet potato seedling transplanting device according to claim 5, characterized in that: A rubber pad (10) is fixedly connected to the inner wall of the connection frame (9), and the surface of the rubber pad (10) is in contact with the surface of the insert block (14).

8. The sweet potato seedling transplanting device according to claim 5, characterized in that: One end of the clamping arm (11) away from the insert block (14) is fixedly connected to a clamping plate (12), and the other side of the clamping plate (12) is fixedly connected to a flexible portion (13).

9. The sweet potato seedling transplanting device according to claim 8, characterized in that: The flexible portion (13) is a silicone pad, and the surface of the silicone pad is wavy.

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