Automatic tray placing mechanism and transplanter

Abstract

The utility model provides an automatic tray placing mechanism and a transplanter. The tray placing mechanism comprises a structural frame, a stepping motor, a conveying chain, a conveying supporting plate and a chain wheel, the stepping motor is arranged at the top of the structural frame; the chain wheel is arranged on one side of the structural frame, the chain wheel is connected with the stepping motor, and the conveying chain is arranged on the outer side of the chain wheel in a winding mode, meshed with the chain wheel and arranged on one side of the structural frame in the vertical direction of the structural frame; the conveying supporting plate is fixedly arranged on the conveying chain; the stepping motor drives the chain wheel to achieve movement of the conveying chain, and conveying of the seedling raising plates on the conveying chain is achieved. According to the automatic tray placing mechanism, manual tray placing is not needed, the stepping motor controls the chain wheel and the chain to achieve automatic conveying of the seedling raising trays, manpower is saved, meanwhile, the trays can be placed on time, and the efficiency of the transplanter is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field especially automatic put disc mechanism and transplanting machine. BACKGROUND

[0002] In modern agricultural production, with the increase of labor cost and the pursuit of production efficiency, agricultural machinery automation technology has been widely applied.

[0003] In traditional agricultural production, the placing and conveying of seedling trays and nursery hole trays on the transplanting machine mainly rely on manual operation, that is, manual operation is required to place the nursery hole tray on the transplanting machine, and the placing of the nursery tray requires manual operation to follow the conveying speed of the seedling tray conveying mechanism of the transplanting machine. This method not only requires a large amount of manual operation, but also causes lag or tray jam when the speed is not matched, thereby affecting the work efficiency. At the same time, the operation failure caused by human factors may also cause the failure of the operation of the transplanting machine. SUMMARY

[0004] In order to solve the above problems, the utility model aims at providing an automatic disc placing mechanism to solve the problems of low efficiency and high labor cost of manual disc placing.

[0005] The utility model provides an automatic disc placing mechanism, which comprises a structure frame, a stepping motor, a conveying mechanism and a supporting plate.

[0006] The conveying mechanism is arranged on one side of the structure frame, and the conveying mechanism is connected with the stepping motor and arranged on one side of the structure frame along the vertical direction of the structure frame and driven by the stepping motor.

[0007] The stepping motor drives the conveying mechanism to move to realize the conveying of the nursery tray on the conveying supporting plate.

[0008] Optionally, the structure frame comprises four vertical supporting columns, and a plurality of cross beams are arranged between the supporting columns.

[0009] Optionally, the conveying mechanism comprises a conveying chain and a sprocket, the sprocket is connected with the stepping motor, and the conveying chain is arranged outside the sprocket and engaged with the sprocket.

[0010] The top and bottom of at least two of the four supporting columns are provided with the sprocket, and a plurality of sprockets are respectively arranged on the supporting columns provided with the sprocket and engaged with the sprockets on the top and bottom of the corresponding supporting columns.

[0011] Optionally, a plurality of conveying supporting plates are arranged on each conveying chain for placing the nursery tray.

[0012] Optionally, the conveying mechanism comprises a conveying belt and a belt pulley, the belt pulley is connected with the stepping motor, and the conveying belt is arranged outside the belt pulley;

[0013] The top and the bottom of at least two of the four support columns are provided with the belt pulleys, a plurality of belt pulleys are arranged on the support columns provided with the belt pulleys respectively, and the belt pulleys on the corresponding support columns at the top and the bottom are engaged.

[0014] Optionally, the bottom of the structural frame is further provided with a plurality of supporting legs.

[0015] The utility model also provides a transplanting machine, the conveying mechanism of transplanting machine connects any one of the automatic disc placing mechanism.

[0016] The automatic disc placing mechanism of the utility model does not need manual disc placing, realizes the automatic conveying of the seedling tray through the stepping motor control sprocket and chain, saves manpower and can also place the disc on time, improves the efficiency of the transplanting machine.

[0017] The above and other objects, advantages and features of the present utility model will become more apparent from the following detailed description of the preferred embodiments thereof, when taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The accompanying drawings are included to provide a description of the preferred embodiments, and are not intended to limit the scope of the present utility model. Moreover, like reference numerals designate like parts throughout the several views in the drawings. In the drawings:

[0019] Figure 1 is the automatic disc placing mechanism side view schematic drawing of the utility model embodiment;

[0020] Figure 2 is the automatic disc placing mechanism rear view schematic drawing of the utility model embodiment;

[0021] Figure 3 is the automatic disc placing mechanism plan view schematic drawing of the utility model embodiment;

[0022] Figure 4 is the automatic disc placing mechanism three-dimensional schematic drawing of the utility model embodiment;

[0023] Among them, 10-structural frame, 11-support column, 12-crossbeam, 13-supporting leg, 20-stepping motor, 30-conveying chain, 40-conveying tray, 50-sprocket, 60-seedling tray. DETAILED DESCRIPTION

[0024] The embodiments of the present application are described below with reference to the drawings, and those skilled in the art should understand that these embodiments are only used to explain the present application, and are not restrictive.

[0025] The present application provides an automatic disc placing mechanism, as shown in Figures 1-4 The automatic disc placing mechanism comprises a structure frame 10, a stepping motor 20, a conveying mechanism and a conveying supporting plate 40; the stepping motor 20 is fixedly arranged on the top of the structure frame 10.

[0026] The conveying mechanism is arranged on one side of the structure frame 10, the conveying mechanism is connected with the stepping motor 20, and is arranged on one side of the structure frame 10 along the vertical direction of the structure frame 10 and is driven by the stepping motor 20; the conveying supporting plate 40 is fixedly arranged on the conveying mechanism; the stepping motor 20 drives the conveying mechanism to move, so as to realize the conveying of the seedling tray on the conveying supporting plate 40.

[0027] Continuing to refer to Figures 1-4 The structure frame 10 comprises four vertical supporting columns 11, a plurality of cross beams 12 are arranged between the supporting columns 11, and a plurality of supporting feet 13 are further arranged at the bottom of the structure frame 10. Figure 4 As shown in the figure, the cross beam 12 is arranged between the two supporting columns 11 in front of or behind the structure frame 10.

[0028] In an optional embodiment, the conveying mechanism comprises a conveying chain 30 and a sprocket 50, the sprocket 50 is connected with the stepping motor 20, the conveying chain 30 is arranged outside the sprocket 50 and is engaged with the sprocket 50; the top and bottom of at least two of the four supporting columns 11 are provided with the sprocket 50, and a plurality of sprockets 50 are respectively wound on the supporting columns 11 provided with the sprocket 50 and are engaged with the sprockets 50 at the top and bottom of the corresponding supporting columns 11.

[0029] In an optional embodiment, the sprocket 50 can be arranged only at the top and bottom of the two supporting columns 11 on the left side or the right side, so that the stepping motor 20 controls the two conveying chains 30 on one side of the structure frame 10 to realize the conveying of the seedling tray 60. In another optional embodiment, the top and bottom of the four supporting columns 11 are provided with the sprocket 50, and the four conveying sprockets 50 are respectively wound on the four supporting columns 11 and are engaged with the sprockets 50 at the top and bottom of the corresponding supporting columns 11, so that the four conveying chains 30 on both sides of the structure frame 10 can be controlled by the stepping motor 20 to realize the conveying of the seedling tray 60 at the same time. The conveying supporting plates 40 of the conveying chains 30 are correspondingly arranged, so that the placed seedling tray 60 is stable. As Figure 4As shown, the two support columns 11 at the top and bottom of the structure frame 10 can also be provided with sprockets 50. In actual application, the number of the conveying chains 30 and sprockets 50 can be set according to different needs, which is not limited in the embodiment.

[0030] In another optional embodiment, the conveying structure can also include conveying belts and belt pulleys, the belt pulleys being connected with the stepping motor 20, the conveying belts being arranged outside the belt pulleys; the top and bottom of at least two of the four support columns 11 are provided with the belt pulleys, and a plurality of belt pulleys are arranged on the support columns 11 provided with the belt pulleys and engaged with the belt pulleys at the top and bottom of the corresponding support columns 11. A plurality of conveying pallets 40 are arranged on each conveying belt for placing the seedling trays. As above, the number of the conveying belts and belt pulleys can also be set according to actual needs, which is not limited in the embodiment.

[0031] The utility model also provides a transplanting machine, conveying mechanism of the transplanting machine connects above -mentioned embodiment's automatic disc mechanism.

[0032] In actual use, first, the seedling trays 60 are inserted into the positions between the conveying pallets 40 one by one, and the seedling trays 60 are supported by the conveying pallets 40 of each layer, then the stepping motor 20 drives the sprockets 50 to rotate, and then drives the conveying chains 30 to move, and the seedling trays 60 are supported by the conveying pallets 40 and are conveyed layer by layer, and the last layer is positioned on the conveying mechanism of the transplanting machine, and according to the walking speed of the conveying mechanism of the transplanting machine, one seedling tray 60 is placed each time, so that the automatic disc placing action is realized.

[0033] Optionally, the automatic disc placing mechanism of the embodiment can also be provided with a controller connected with the stepping motor 20, the conveying chains 30 or belts are used to convey the seedling trays 60 in the embodiment, the controller can receive the walking speed of the conveying mechanism of the transplanting machine, and then control the working parameters of the stepping motor 20, so that the conveying speed of the conveying chains 30 matches the walking speed of the conveying mechanism of the transplanting machine, and then the seedling trays 60 are reasonably placed.

[0034] The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited to the above-mentioned embodiment, and any technical scheme belonging to the idea of the utility model belongs to the protection scope of the utility model. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model can also be considered as the protection scope of the utility model.

Claims

1. An automatic disc placing mechanism, characterized by, The automatic tray placing mechanism comprises a structure frame (10), a stepping motor (20), a conveying mechanism and a conveying tray (40); the stepping motor (20) is fixedly arranged on the top of the structure frame (10); The conveying mechanism is arranged on one side of the structure frame (10), and is connected with the stepping motor (20) and arranged on one side of the structure frame (10) along the vertical direction of the structure frame (10) and driven by the stepping motor (20); the conveying tray (40) is fixedly arranged on the conveying mechanism; The stepping motor (20) drives the conveying mechanism to move, so as to realize the conveying of the seedling trays on the conveying tray (40).

2. The automatic disc placing mechanism of claim 1, wherein, The structure frame (10) comprises four vertical support columns (11).

3. The automatic disc placing mechanism of claim 2, wherein, A plurality of cross beams (12) are arranged between the support columns (11).

4. The automatic disc placing mechanism of claim 2, wherein, The conveying mechanism comprises a conveying chain (30) and a sprocket (50), the sprocket (50) is connected with the stepping motor (20), and the conveying chain (30) is arranged outside the sprocket (50) and engaged with the sprocket (50); The top and bottom of at least two of the four support columns (11) are provided with the sprocket (50), and a plurality of sprockets (50) are respectively arranged on the support columns (11) provided with the sprockets (50) and engaged with the sprockets (50) on the top and bottom of the corresponding support columns (11).

5. The automatic disc placing mechanism of claim 4, wherein, A plurality of conveying trays (40) are arranged on each conveying chain (30) correspondingly for placing seedling trays.

6. The automatic disc placing mechanism of claim 2, wherein, The conveying mechanism comprises a conveying belt and a belt pulley, the belt pulley is connected with the stepping motor (20), and the conveying belt is arranged outside the belt pulley; The top and bottom of at least two of the four support columns (11) are provided with the belt pulley, and a plurality of belt pulleys are respectively arranged on the support columns (11) provided with the belt pulleys and engaged with the belt pulleys on the top and bottom of the corresponding support columns (11).

7. The automatic disc placing mechanism of claim 6, wherein, A plurality of conveying trays (40) are arranged on each conveying belt correspondingly for placing seedling trays.

8. The automatic disc placing mechanism according to any one of claims 1-7, wherein, A plurality of supporting legs (13) are further arranged on the bottom of the structure frame (10).

9. A transplanting machine characterized by The conveying mechanism of the transplanter is connected with the automatic tray placing mechanism of any one of claims 1-8.

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