Agricultural transplanting device

Abstract

The utility model relates to the technical field of agricultural tools, in particular to an agricultural transplanting device which comprises a frame, a seedling discharging conical cylinder is arranged at the bottom of the frame and used for transplanting seedlings into soil, and a holding part is arranged at the top of the frame and used for being held by a user so that the seedling discharging conical cylinder can be stressed through the frame, and the seedlings can be transplanted into the soil through the holding part. An opening and closing control assembly is arranged on the frame and used for controlling the seedling discharging conical cylinders to be opened and deformed, and a channel pipe is arranged on one side of the frame and used for placing seedlings into the seedling discharging conical cylinders. Compared with manual pressing, the device can provide larger opening and closing force, so that the device can be quickly opened when the device is required to be opened to form cave resistance in different soil environments; according to the transplanting device, the channel pipe is arranged in a framework structure, seedlings can be put into the seedling discharging conical cylinder without bending down, seed particles can also be put into the seedling discharging conical cylinder without bending down, and therefore the transplanting device not only can be used for transplanting of the seedlings, but also can be used for manual planting of the seed particles.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural tools, in particular to an agricultural transplanter. Background Art

[0002] During the seedling stage, crops, ornamental plants, fruit trees and other plants often need to be transplanted and replanted due to planting needs.

[0003] Patent document with announcement number (CN107493766A) discloses a transplanter, including a seedling guide tube, a first hole-opening shovel fixedly connected to the lower end of the seedling guide tube, a second hole-opening shovel hinged to the lower end of the seedling guide tube, and a control mechanism for controlling the opening and closing of the second hole-opening shovel. The control mechanism includes a base fixed to the outer wall of the seedling guide tube, a pulley set on the base, and a pull rope with one end connected to the base and the other end passing around the pulley set. The pulley set includes a first fixed pulley rotatably connected to the base, and a first movable pulley and a second movable pulley rotatably set on a slide. The slide is slidably connected to the base and is located below the first fixed pulley. The lower end of the slide is hinged to the upper end of a connecting rod, and the lower end of the connecting rod is hinged to the second hole-opening shovel. The transplanter with this structure has the advantage of being more labor-saving to operate.

[0004] While using the above technology, the following technical problems were discovered: The existing hole-digging shovel requires two or one hands to open and close by pressing a control handle. The control handle is mainly connected to the hole-digging shovel via a pull rope. During this process, the hole-digging shovel overcomes the resistance of the soil to open outward, which can cause hand soreness after repeated use for a long time. In addition, the transplanted seedlings need to be placed into the hole-digging shovel, and repeated bending can also cause back soreness. Therefore, an agricultural transplanter was designed to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide an agricultural transplanter to address the above technical problems, which is used to solve the technical problems that the hole needs to be opened by pressing with hands and the seedling needs to be placed in the hole-opening shovel by bending over.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] An agricultural transplanter includes a frame, a top portion of the frame is provided with a hand-held handle, a bottom portion is connected to a seedling placing cone, and further includes:

[0008] An opening and closing control assembly, which is used to control the opening and deformation of the lower seedling cone, and is composed of a transmission part provided between the frame and the lower seedling cone, and an elastic limiting part connected to the transmission part, wherein the transmission part drives the lower seedling cone to open and deform by pressing downward; and

[0009] A channel pipe is arranged between the frame and the seedling lifting cone, and has an inlet and an outlet, wherein the outlet is located on one side of the gripping part and above the seedling lifting cone.

[0010] As a preferred embodiment of the agricultural transplanter provided by the utility model, the frame comprises three vertical rods, a feeding member and a first connecting body, the three vertical rods and the feeding member are respectively fixed at the corners of the first connecting body;

[0011] The gripping part comprises two second connecting bodies and two handles, the two second connecting bodies are fixed at the top of the three vertical rods and the feeding member at intervals, and the two handles are respectively fixed at the two sides between the two second connecting bodies.

[0012] As a preferred embodiment of the agricultural transplanter provided by the utility model, the feeding member comprises a particle guide pipe, a hopper and a guide plate, the hopper is fixed at the top of the particle guide pipe, and the guide plate is fixed at the bottom of the particle guide pipe and connected with the seedling lifting cone.

[0013] As a preferred embodiment of the agricultural transplanter provided by the utility model, the frame further comprises a third connecting body, the third connecting body is fixed between the bottoms of the three vertical rods and the feeding member, the bottom of the third connecting body is fixed with a fourth connecting body and a special-shaped plate, the special-shaped plate has the same structure as the guide plate and is jointly connected with the fourth connecting body through an adapter ring at the bottom.

[0014] The seedling lifting cone comprises two hole opening cone shovels, the two hole opening cone shovels are rotatably connected at the bottom of the adapter ring through a torsion spring, and a horizontal shaft is fixed between the two hole opening cone shovels and the fourth connecting body.

[0015] As a preferred embodiment of the agricultural transplanter provided by the utility model, the transmission part of the opening and closing control assembly comprises a pressing plate, two pull ropes and two fixed sliding shafts, the pressing plate is slidably arranged on the frame, the two fixed sliding shafts are fixed on the frame, one end of each of the two pull ropes is fixed with the horizontal shaft, the other end of each of the two pull ropes is fixed with the pressing plate through the fixed sliding shaft, and a stepping plate extending to one side of the frame is fixed on the pressing plate.

[0016] The elastic limiting part of the opening and closing control assembly is composed of a stretching frame fixed on the pressing plate and at least one tension spring installed between the first connecting body and the stretching frame.

[0017] As a preferred embodiment of the agricultural transplanting device provided by the utility model, the channel pipe is used for sending the seedling into the seedling cone and comprises a first side, a second side and a third side, the top of the first side is connected with one of the vertical rods and the particle guide pipe, the bottom of the first side is connected with the adapter ring, and the second side and the third side are fixed on one side of the first side in the vertical direction.

[0018] The third side invades into the frame, and the first connecting body, the pressing plate and the stretching frame are all provided with a gap not in contact with the third side.

[0019] It can be seen without doubt that the above technical scheme of the application can solve the technical problems to be solved by the application.

[0020] Meanwhile, the above technical scheme has at least the following beneficial effects:

[0021] The agricultural transplanting device provided by the utility model opens and closes the seedling cone by the way of stepping down, which can provide larger opening and closing force compared with manual pressing, so that the seedling cone can be quickly opened when coping with the resistance of different soil environments.

[0022] The agricultural transplanting device provided by the utility model is provided with the channel pipe in the form of the frame structure, so that the seedling can be put into the seedling cone without bending, and the seed particles can also be put into the seedling cone without bending, so that the transplanting device can be used not only for seedling transplanting but also for manual planting of seed particles in small area plots. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can also be obtained by those skilled in the art without creative labor on the premise of not paying.

[0024] Figure 1 It is the whole structure schematic view of the agricultural transplanting device of the utility model;

[0025] Figure 2 It is the structure schematic view of another view of the agricultural transplanting device of the utility model;

[0026] Figure 3 It is the frame structure schematic view of the agricultural transplanting device of the utility model;

[0027] Figure 4 It is the structure schematic view of the seedling cone arranged on the third and fourth connecting bodies of the agricultural transplanting device of the utility model;

[0028] Figure 5 It is the structure schematic view of the transmission part of the opening and closing control assembly of the agricultural transplanting device of the utility model;

[0029] Figure 6 It is the structure schematic view of the elastic limiting part of the opening and closing control assembly of the agricultural transplanting device of the utility model;

[0030] Figure 7 It is the structure schematic view of the feeding piece of the frame of the agricultural transplanting device of the utility model is cut and adopts length omission display;

[0031] Figure 8 It is the exploded structure schematic view of the passage pipe of the agricultural transplanting device of the utility model.

[0032] In the drawing: 1, frame; 11, vertical rod; 12, feeding piece; 121, granular guide pipe; 122, hopper; 123, material guide plate; 13, first connecting body; 14, second connecting body; 15, handle; 16, third connecting body; 17, fourth connecting body; 18, connecting ring; 19, cross shaft; 2, seedling lifting cone; 21, hole opening cone blade; 3, opening and closing control assembly; 31, pressing plate; 32, pull rope; 33, fixed slide shaft; 34, foot pressing plate; 35, stretching frame; 36, tension spring; 4, passage pipe; 41, first side; 42, second side; 43, third side. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0034] In order to make the person in the art better understand the utility model scheme, the following will be combined with the drawings, and the technical scheme in the embodiment of the utility model is described clearly and completely.

[0035] It should be noted that the examples in the utility model and the features and technical schemes in the examples can be combined with each other without conflict.

[0036] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0037] As Figure 1 And Figure 2As shown, the agricultural transplanting device comprises a frame 1, the bottom of the frame 1 is provided with a seedling cone 2, which is used to transplant seedlings into the soil, that is, a pit for burying the root of the seedling is expanded on the ground through the opening and closing movement of the seedling cone 2, and the seedling cone 2 is used to carry the seedling before deformation, so that the seedling falls into the pit from the seedling cone 2 after the seedling cone 2 is opened and closed to complete the transplanting;

[0038] The top of the frame 1 is provided with a holding part, which is used for the user to hold by hand, so that the seedling cone 2 can be stressed by the frame 1, that is, the seedling cone 2 can be inserted into the soil to a certain depth, which can bury the root of the seedling, and because the seedling cone 2 is relatively sharp, it does not need a large downward pressure to make the seedling cone 2 enter the soil, and the seedling cone 2 is also pulled out of the soil through the holding part;

[0039] A opening and closing control assembly 3 is arranged at the middle and lower part of the frame 1, which is used to control the opening and closing of the seedling cone 2, which is composed of a transmission part arranged between the frame 1 and the seedling cone 2, and an elastic limiting part connected with the transmission part (see below), and the seedling cone 2 is driven to open and deform by the downward pressing of the transmission part by the foot, which can provide a larger opening and closing force to the seedling cone 2 compared with the existing pressing by hand, so that the pit for burying the root of the seedling can be quickly formed in different soil environments, such as dry and hard soil environment; and the downward pressing of the foot can make the seedling cone 2 quickly enter the soil, and the pit is formed by the extrusion of the soil outside when entering;

[0040] As shown in Figure 2 and referring to Figure 1 , a channel pipe 4 is arranged on one side of the frame 1 relative to the holding part, which has an inlet and an outlet, wherein the inlet is located at the height of the holding part, and the outlet is located above the seedling cone 2, by throwing the seedling to be transplanted from the inlet, the seedling can fall into the seedling cone 2 through the outlet, which does not need to bend over to put the seedling into the seedling cone 2 compared with the prior art.

[0041] As shown in Figure 3As shown, the frame 1 includes three vertical rods 11, a feeding piece 12 and a first connecting body 13, the three vertical rods 11 and the feeding piece 12 are vertically arranged and are respectively fixed at the corners of the first connecting body 13, so that the three vertical rods 11 and the feeding piece 12 are connected and integrated through the first connecting body 13, and the specific connection can be welding, in the case of welding, the three vertical rods 11, the feeding piece 12 and the first connecting body 13 are all metal materials, or the four corners of the first connecting body 13 are integrally connected with a sleeve ring with a diameter matched with the vertical rod 11 or the feeding piece 12, the sleeve ring is sleeved on the vertical rod 11 or the feeding piece 12, and the vertical rod 11 or the feeding piece 12 is connected through the screw passing through the sleeve ring to be integrated, in this connection mode, the vertical rod 11, the feeding piece 12 and the first connecting body 13 are metal materials or other high-hardness lightweight materials;

[0042] The gripping part includes two second connecting bodies 14 (the structure is consistent with the first connecting body 13) and two handles 15, the two second connecting bodies 14 are fixed at the top of the three vertical rods 11 and the feeding piece 12 at intervals, the two handles 15 are respectively fixed on the two sides between the two second connecting bodies 14, the additional two second connecting bodies 14 can make the three vertical rods 11 and the feeding piece 12 more firmly integrated, and the two handles 15 are oppositely arranged to provide a connection point, so that the two hands hold the handles 15 to firmly control the frame 1;

[0043] The feeding piece 12 is different from the three vertical rods 11 and is used for seeds in a granular state, such as soybean and corn seeds, which are fed into the seedling lowering cone 2 through the feeding piece 12, so that the seedling lowering cone 2 is not limited to transplanting some seedlings, but also can plant seeds in the soil, that is, in some small plots that are difficult to use mechanical planting, and the seeds are planted manually in the scene.

[0044] As Figure 4As shown, the frame 1 further comprises a third connecting body 16 fixed between the three vertical rods 11 and the bottom of the feeding member 12, and the bottom of the third connecting body 16 is fixed with a fourth connecting body 17 and two special-shaped plates (i.e. guide plates 123), and the bottom of the two special-shaped plates is jointly connected with a connecting ring 18 for connecting the seedling lifting cone 2, and the seedling lifting cone 2 connected on the connecting ring 18 can be opened and closed, and specifically, the seedling lifting cone 2 comprises two hole-opening cone shovels 21, and the two hole-opening cone shovels 21 are rotatably connected at the bottom of the connecting ring 18 through a torsion spring, and the hole-opening cone shovels 21 are rotated to one side with the torsion spring twisted, so that the hole-opening cone shovels 21 are opened, and when the hole-opening cone shovels 21 are not forced to rotate, they can be reset to be closed under the action of the torsion spring, and the torsion spring is not shown in the figure but can be understood through the description, and the torsion spring is a kind of spiral spring, and when other components (such as the hole-opening cone shovel 21) rotate around the center of the spring, it can pull them back to the initial position, and the torsion spring is specifically provided on the shaft connecting the hole-opening cone shovel 21 and the connecting ring 18 to achieve the above-mentioned effect.

[0045] A horizontal shaft 19 is fixed between the two hole-opening cone shovels 21 and the fourth connecting body 17, and the horizontal shaft 19 is used to provide a connecting point for connecting with the opening and closing control assembly 3, which will be described below.

[0046] As shown in Figure 5 and Figure 6 and referring to Figure 1 , the transmission part of the opening and closing control assembly 3 comprises a pressing plate 31, two pull ropes 32 and two fixed sliding shafts 33, the pressing plate 31 is slidably arranged on the frame 1, the two fixed sliding shafts 33 are fixed on the frame 1, one end of each of the two pull ropes 32 is fixed with the horizontal shaft 19, and the other end of each of the two pull ropes 32 is fixed with the pressing plate 31 by passing through the fixed sliding shaft 33, and the pressing plate 31 is fixed with a stepping plate 34 extending out of the frame 1 to one side.

[0047] Based on the above description and in combination with Figure 1 , it can be seen that the stepping plate 34 is arranged at a certain height above the hole-opening cone shovels 21, so as to facilitate the stepping and pressing of the stepping plate 34 by the foot, and after the stepping and pressing of the stepping plate 34, the pull rope 32 is pulled by the pressing plate 31, at this time, the pull rope 32 will slide on the fixed sliding shaft 33 and be pulled upward in the opposite direction, so as to make the hole-opening cone shovels 21 rotate to one side on the connecting ring 18 through the horizontal shaft 19, and the diameter of the connecting ring 18 is greater than the maximum diameter of the hole-opening cone shovels 21, so that the rotating movement of the hole-opening cone shovels 21 to one side will not be interfered when it is slightly rotated by a certain angle, but will be interfered by the connecting ring 18 when it is close to ninety degrees, and through the maximum angle rotating of the two hole-opening cone shovels 21 to one side, a temporary concave pit for covering the seedling or seed is formed by expanding and pressing the soil around the center of the connecting ring 18 as the axis.

[0048] In some examples, the pull rope 32 is a steel wire rope or a nylon rope, or a link structure that can change the direction of movement;

[0049] The elastic limiting part of the opening and closing control assembly 3 is composed of a stretching frame 35 fixed on the pressing plate 31 and at least one tension spring 36 (including but not limited to this, two are shown in the figure, and the specific number is determined according to the actual required stepping resistance) installed between the first connecting body 13 and the stretching frame 35;

[0050] When the pressing plate 31 is pressed down and slides on the frame 1, it also drives the stretching frame 35 to move downward. Since the position of the first connecting body 13 is fixed and cannot move, the tension spring 36 is pulled to lengthen by the stretching frame 35. When the pressing plate 31 is not pressed, the tension spring 36 is retracted to the initial length, so that the pressing plate 31 is driven by the stretching frame 35 to slide on the frame 1, and the foot stepping plate 34 on the pressing plate 31 is reset to the initial height.

[0051] As Figure 7 shown and with reference to Figure 3 , the feeding piece 12 includes a particle guide pipe 121, a hopper 122 and a guide plate 123 (i.e. one of the special-shaped plates in Figure 3 ), the hopper 122 is fixed on the top of the particle guide pipe 121, and the guide plate 123 is fixed on the bottom of the particle guide pipe 121 and connected with the seedling lifting cone 2. The hopper 122 facilitates the feeding of the small-diameter particle guide pipe 121 with the particle seeds. The fed particle seeds can accurately enter the seedling lifting cone 2 through the guide plate 123 and leak out from the inside of the seedling lifting cone 2 as it opens;

[0052] In some examples, not shown in the figure, the particle guide pipe 121 is provided with a structure that can regulate the falling of seeds, i.e. to control the amount of seeds falling into the seedling lifting cone 2, for example, one, two or more than three, and the structure is preferably provided on the lower part of the particle guide pipe 121, so that a certain amount of seeds can be pre-stored in the particle guide pipe 121 and the hopper 122, and the hopper 122 is detachably provided with a cover to prevent the seeds from falling out of the hopper 122.

[0053] As Figure 8 shown, the channel pipe 4 includes a first side 41, a second side 42 and a third side 43, the top of one side of the first side 41 is connected with one of the vertical rods 11 and the particle guide pipe 121, and the bottom of the first side 41 is connected with the adapter ring 18, the second side 42 and the third side 43 are fixed on one side of the first side 41 in the up-down direction;

[0054] The channel pipe 4 formed by the several sides can make its top inlet not be blocked on one side of the frame 1, so as to facilitate the seedlings to be put into the channel pipe 4 from the inlet, and the bottom outlet of the channel pipe 4 gradually approaches the frame 1, and corresponds to the seedling dropping cone 2, so that the seedlings can fall into the seedling dropping cone 2 through the outlet;

[0055] Reference Figure 3 、 Figure 5 and Figure 6 The bottom outlet of the channel pipe 4 gradually approaches the frame 1, and specifically invades into the frame 1 by the third side 43, and in order to make the third side 43 not block the first connecting body 13, the pressing plate 31 and the stretching frame 35, a gap is formed on the first connecting body 13, the pressing plate 31 and the stretching frame 35, so that the above-mentioned components do not contact the third side 43 and respectively play the assigned role, for example, the pressing plate 31 and the stretching frame 35 can still slide correspondingly.

[0056] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. An agricultural transplanter comprising a frame (1), the top of which is provided with a hand-held handle, and the bottom of which is connected with a seedling cone (2), characterized in that, Also include: Open and close control assembly (3) for controlling the opening deformation of the seedling cone (2), and is composed of transmission part provided between the frame (1) and the seedling cone (2), and the elastic limiting part connected with the transmission part, the transmission part drives the opening deformation of the seedling cone (2) by pressing mode; and Channel pipe (4) is provided between the frame (1) and the seedling cone (2), and has an inlet and an outlet, wherein the outlet is located on one side of the gripping part, and the outlet is located above the seedling cone (2).

2. The agricultural transplanter of claim 1, wherein, The frame (1) includes three vertical rods (11), a feeding member (12) and a first connecting body (13), three vertical rods (11) and feeding member (12) are fixed at the edge of the first connecting body (13) respectively; The gripping part includes two second connecting bodies (14) and two handles (15), two second connecting bodies (14) are fixed at the top of three vertical rods (11) and a feeding member (12) with interval, two handles (15) are fixed on both sides between two second connecting bodies (14) respectively.

3. The agricultural transplanter of claim 2, wherein, The feeding member (12) includes a particle guide pipe (121), a hopper (122) and a guide plate (123), the hopper (122) is fixed at the top of the particle guide pipe (121), and the guide plate (123) is fixed at the bottom of the particle guide pipe (121) and connected with the seedling cone (2).

4. The agricultural transplanter of claim 3, wherein, The frame (1) further includes a third connecting body (16), the third connecting body (16) is fixed between the bottom of three vertical rods (11) and a feeding member (12), and the bottom of the third connecting body (16) is fixed with a fourth connecting body (17) and a special-shaped plate, the special-shaped plate has the same structure as the guide plate (123), and an adapter ring (18) is connected between the bottom of the special-shaped plate and the fourth connecting body (17); The seedling cone (2) includes two hole opening cone shovels (21), two hole opening cone shovels (21) are connected at the bottom of the adapter ring (18) through torsional spring, and a horizontal shaft (19) is fixed between two hole opening cone shovels (21) and the fourth connecting body (17).

5. The agricultural transplanter of claim 4, wherein, The transmission part of the open and close control assembly (3) includes a pressing plate (31), two pull ropes (32) and two fixed slide shafts (33), the pressing plate (31) is slidably arranged on the frame (1), the two fixed slide shafts (33) are fixed on the frame (1), one end of the two pull ropes (32) is fixed with the horizontal shaft (19), the other end of the two pull ropes (32) is fixed with the pressing plate (31) through the fixed slide shaft (33), and the pressing plate (31) is fixed with a stepping plate (34) extending to one side of the frame (1); The elastic limiting part of the open and close control assembly (3) is composed of a stretching frame (35) fixed on the pressing plate (31) and at least one tension spring (36) installed between the first connecting body (13) and the stretching frame (35).

6. The agricultural transplanter of claim 4, wherein, The channel pipe (4) is used to send the transplanted seedling into the lower seedling cone (2) and comprises a first side (41), a second side (42) and a third side (43), the top of one side of the first side (41) is connected with one of the vertical rods (11) and the particle guide pipe (121), the bottom of the first side (41) is connected with the adapter ring (18), the second side (42) and the third side (43) are fixed on one side of the first side (41) in the up-down direction; The third side (43) invades into the frame (1), the first connecting body (13), the pressing plate (31) and the stretching frame (35) are all not in contact with the third side (43) and are provided with a gap.

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