Agricultural planting seeding device

Abstract

The utility model discloses an agricultural planting seeding device, and belongs to the technical field of seeding. Comprising an inserting cylinder, one end of the inserting cylinder is fixedly connected with a confluence cylinder, the inside of the confluence cylinder is rotatably connected with an opening wheel, the other end of the opening wheel is fixedly connected with a rotating disc, one side of the rotating disc is rotatably connected with a connecting rod, and the other end of the connecting rod is rotatably connected with a linkage disc; and one end of the confluence cylinder is fixedly connected with a material storage cylinder, the pressing handle is hinged to a closing plate through a connecting rod, and the closing plate is hinged to one side of the inserting cylinder. When the pressing handle is used for pressing and shifting, the opening wheel can be driven to rotate in a limited manner under the action of the connecting rod, so that crop seeds stored in the opening wheel are discharged into the insertion barrel for automatic reseeding planting, and the use reliability of quantitative planting of the device is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sowing, more particularly to an agricultural planting and sowing device. BACKGROUND

[0002] In agricultural planting, proper sowing directly affects the growth and yield of crops. To improve sowing quality, seed treatment, labor, animal power, and sowing equipment preparation are needed before sowing, in addition to fine land preparation. In the sowing of some seeds, such as peanuts and other coated crops, a planting hole needs to be punched on the field ridge during planting, and then the coated seeds are buried. However, in the current small-scale planting of coated crops, manual planting is mostly used, which is low in efficiency.

[0003] The existing technology document with publication (announcement) number CN219812482U provides a coated seed sower. In the related technology of the device, a push column is arranged in the lower cylinder, and a strip-shaped groove is arranged on the push column, the strip-shaped groove corresponds to the flow channel, so that the coated seeds fall into the strip-shaped groove. The side of the push column is provided with a side connecting piece and a spring, and the push column is pressed down by a pressing head, so that the bottom end of the strip-shaped groove extends and the seeds are discharged. In this way, the sowing process is more relaxed. A limiting screw and a limiting baffle are arranged on the middle shell to adjust the pushing out of the push column, thereby facilitating quantitative discharge.

[0004] The existing technical solutions in the above have the following defects: the coated seeds that enter the strip-shaped groove through the flow channel and the channel communication structure fill the inside of the strip-shaped groove, and it is impossible to stably achieve the quantitative sowing effect.

[0005] In view of this, an agricultural planting and sowing device is proposed. CONTENT OF THE UTILITY MODEL

[0006] In order to improve the problems in the above background art, the present application provides an agricultural planting and sowing device,

[0007] The agricultural planting and sowing device provided by the present application adopts the following technical solutions:

[0008] An agricultural planting and sowing device comprises a plug-in cylinder, a flow collection cylinder fixedly connected to one end of the plug-in cylinder, an opening wheel rotatably connected inside the flow collection cylinder, a rotating disc fixedly connected to the other end of the opening wheel, a connecting rod rotatably connected to one side of the rotating disc, a linkage disc rotatably connected to the other end of the connecting rod, a pressing handle fixedly connected to the middle part of the linkage disc, the pressing handle being hingedly installed on one side of the flow collection cylinder and being elastically limited between the flow collection cylinder through an elastic element, a storage cylinder fixedly connected to one end of the flow collection cylinder, and a closing plate hingedly installed on one side of the plug-in cylinder through a connecting rod.

[0009] By adopting the technical scheme, the opening wheel is limited to rotate under the action of the connecting rod when the pressing biasing operation is performed, so that the crop seeds stored in the opening wheel are discharged into the inserting cylinder for automatic reseeding planting, and the reliability of the device for quantitative planting is ensured.

[0010] As an optional scheme of the technical scheme of the present application, a threaded tooth in a spiral structure is fixedly connected to the outside of the inserting cylinder, a threaded adjusting ring is adapted to the outside of the threaded tooth, a folding pedal is hingedly installed on one side of the adjusting ring, and a fastening hand wheel is threadedly connected to one side of the adjusting ring.

[0011] By adopting the technical scheme, the height of the adjusting ring is adjusted by screwing, so that the user can step on it according to the convenience, which not only saves the labor of inserting the inserting cylinder into the soil layer, but also ensures the consistency of the depth of the inserting cylinder inserted into the soil layer for sowing.

[0012] As an optional scheme of the technical scheme of the present application, the collecting cylinder and the storage cylinder are both transparent bodies made of organic plastic.

[0013] By adopting the technical scheme, the transparent body structure of the collecting cylinder and the storage cylinder made of organic plastic facilitates the observation of the state of crop planting.

[0014] As an optional scheme of the technical scheme of the present application, a through hole is formed in the middle of the opening wheel, a pressing air pipe element is inserted into the through hole, an expansion ring is fixedly connected to the other end of the pressing air pipe element, and the expansion ring is fixedly connected in the groove of the opening wheel.

[0015] By adopting the technical scheme, the inside of the expansion ring is filled and expanded by the gas extrusion of the pressing air pipe element, the space of the groove in the opening wheel is regulated, the number of seeds in the opening wheel can be adjusted according to the planting requirements, and the flexibility of the device for planting is enhanced.

[0016] As an optional scheme of the technical scheme of the present application, a plurality of expansion grooves are formed in the outside of the injection hopper fixedly connected to one end of the storage cylinder.

[0017] By adopting the technical scheme, the injection hopper has the function of allowing entry but not exit due to the plurality of expansion grooves formed in the outside of the injection hopper fixedly connected to one end of the storage cylinder, and the stability of the injection of the storage cylinder is ensured.

[0018] In summary, the present application has at least one of the following beneficial technical effects:

[0019] 1. The application uses the pressing action of the pressing handle to drive the opening wheel to limit rotation under the action of the connecting rod, thereby discharging the crop seeds stored in the opening wheel into the insertion cylinder for automatic reseeding planting, and ensuring the reliability of the device for quantitative planting.

[0020] 2. The application uses the height adjustment of the adjusting ring to make it convenient for users to step on, which not only saves the labor-saving effect of inserting the insertion cylinder into the soil layer, but also ensures the consistency of the depth of the insertion cylinder inserted into the soil layer. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The overall structure of the agricultural planting and seeding device disclosed in a preferred embodiment of the application is shown in the left side view;

[0022] Figure 2 The overall structure of the agricultural planting and seeding device disclosed in a preferred embodiment of the application is shown in the right side view;

[0023] Figure 3 The insertion cylinder structure of the agricultural planting and seeding device disclosed in a preferred embodiment of the application is shown in the left side view;

[0024] Figure 4 The opening wheel structure of the agricultural planting and seeding device disclosed in a preferred embodiment of the application is shown in the left side view;

[0025] Explanation of reference numerals in the drawing: 1, insertion cylinder; 2, flow cylinder; 3, opening wheel; 4, rotating disc; 5, connecting rod; 6, linkage disc; 7, pressing handle; 8, storage cylinder; 9, closing plate; 11, threaded teeth; 12, adjusting ring; 13, folding step; 31, pressing air pipe; 32, expansion ring. DETAILED DESCRIPTION

[0026] The application will be further described in detail below in conjunction with the drawings of the specification.

[0027] Reference Figure 1 and Figure 2 , an agricultural planting and seeding device according to the embodiments of the application, comprising: an insertion cylinder 1, one end of the insertion cylinder 1 being fixedly connected with a flow cylinder 2, the flow cylinder 2 being rotatably connected with an opening wheel 3 inside, the other end of the opening wheel 3 being fixedly connected with a rotating disc 4, one side of the rotating disc 4 being rotatably connected with a connecting rod 5, the other end of the connecting rod 5 being rotatably connected with a linkage disc 6, the linkage disc 6 being fixedly connected with a pressing handle 7 in the middle, the pressing handle 7 being hingedly installed on one side of the flow cylinder 2 and being elastically limited between the flow cylinder 2 through an elastic element, and one end of the flow cylinder 2 being fixedly connected with a storage cylinder 8, and the pressing handle 7 being hingedly installed with a closing plate 9 through a connecting rod, the closing plate 9 being hingedly installed on one side of the insertion cylinder 1.

[0028] The agricultural planting and seeding device, by utilizing the pressing of the pressing handle 7, under the action of the connecting rod 5, can drive the opening wheel 3 to limit rotation, so as to discharge the crop seeds stored in the opening wheel 3 into the inserting cylinder 1, and perform automatic reseeding planting, thereby guaranteeing the reliability of the device for quantitative planting.

[0029] With reference to Figure 3 and Figure 1 In the agricultural planting and seeding device, the inserting cylinder 1 is externally fixedly connected with a threaded tooth 11 in a spiral structure, the threaded tooth 11 is externally threadedly matched with an adjusting ring 12, the adjusting ring 12 is hingedly installed with a folding pedal 13 on one side, and the adjusting ring 12 is threadedly connected with a fastening hand wheel on one side.

[0030] The agricultural planting and seeding device, by utilizing the height adjustment of the adjusting ring 12, can be stepped according to the convenience of the user, which not only saves the labor-saving effect of the inserting cylinder 1 inserted into the soil layer, but also guarantees the consistency of the depth of the inserting cylinder 1 inserted into the soil layer for seeding.

[0031] With reference to Figure 4 and Figure 1 In the agricultural planting and seeding device, a through hole is formed in the middle of the opening wheel 3, a pressing air pipe element 31 is inserted into the through hole, the other end of the pressing air pipe element 31 is fixedly connected with an expansion ring 32, and the expansion ring 32 is fixedly connected in the groove of the opening wheel 3.

[0032] The agricultural planting and seeding device, by utilizing the gas extrusion filling of the pressing air pipe element 31 inside the expansion ring 32, expands the expansion ring 32, controls the groove space inside the opening wheel 3, so that the opening wheel 3 can adjust the number of seeds according to the planting demand, and enhances the flexibility of the device for planting.

[0033] With reference to Figure 1 In the agricultural planting and seeding device, the flow collecting barrel 2 and the storage barrel 8 are both transparent body structures made of organic plastic, and a plurality of expansion grooves are formed in the outer part of the injection hopper fixedly connected with one end of the storage barrel 8.

[0034] The agricultural planting and seeding device, by utilizing the plurality of expansion grooves formed in the outer part of the injection hopper fixedly connected with one end of the storage barrel 8, can make the injection hopper have the function of allowing entry but not exit, thereby guaranteeing the stability of the injection of the storage barrel 8.

[0035] Working principle: when the device is used for reseeding, the operator pours the coated crop seeds into the storage barrel 8, inserts the sharp end of the inserting cylinder 1 into the reseeding position, steps on the folding pedal 13 to drive the inserting cylinder 1 to insert into the soil layer inside;

[0036] Then, the elastic connection of the press button 7 is pressed manually, and the closing plate 9 is opened to the bottom end of the plug-in cylinder 1. At the same time, the press button 7 is turned over to drive the linkage plate 6 to press the connecting rod 5, which pushes the rotating disc 4 to drive the opening wheel 3 to rotate, and the seeds stored in the opening wheel 3 fall into the plug-in cylinder 1 to be sowed.

Claims

1. An agricultural planting and seeding apparatus characterized by, include: A tube (1) is fixedly connected to a manifold (2) at one end. An open wheel (3) is rotatably connected inside the manifold (2). A turntable (4) is fixedly connected to the other end of the open wheel (3). A connecting rod (5) is rotatably connected to one side of the turntable (4). A linkage disc (6) is rotatably connected to the other end of the connecting rod (5). A pressing handle (7) is fixedly connected to the middle of the linkage disc (6). The pressing handle (7) is hinged to one side of the manifold (2) and elastically limited between it and the manifold (2) by an elastic element. A storage cylinder (8) is fixedly connected to one end of the manifold (2). A closing plate (9) is hinged to the pressing handle (7) through a connecting rod. The closing plate (9) is hinged to one side of the tube (1).

2. The agricultural planting and sowing device according to claim 1, characterized in that: The insert (1) is fixedly connected to a spiral-shaped threaded tooth (11) on the outside. The threaded tooth (11) is adapted to an adjusting ring (12) on the outside thread. A folding pedal (13) is hinged to one side of the adjusting ring (12), and a fastening handwheel is threaded to one side of the adjusting ring (12).

3. The agricultural planting and sowing device according to claim 1, characterized in that: Both the manifold (2) and the storage cylinder (8) are transparent structures made of organic plastic.

4. The agricultural planting and sowing device according to claim 1, characterized in that: The open wheel (3) has a through hole in the middle, and a pressing air pipe (31) is inserted into the through hole. An expansion ring (32) is fixedly connected to the other end of the pressing air pipe (31), and the expansion ring (32) is fixedly connected to the groove of the open wheel (3).

5. The agricultural planting and sowing device according to claim 1, characterized in that: The storage cylinder (8) is fixedly connected to the outside of the injection hopper at one end and has multiple expansion grooves.

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