Seed selection device of agricultural seeding machine

Abstract

The utility model relates to the technical field of agricultural seeding, in particular to a seed selection device of agricultural seeding machinery, which comprises a device frame body, a seed selection assembly is arranged in the device frame body, an auxiliary assembly is arranged in the device frame body, the seed selection assembly comprises a seed selection bin, the seed selection bin is arranged in the device frame body, and the auxiliary assembly is arranged in the device frame body. And a clamping groove is formed in the seed selection bin. According to the seed selection device of the agricultural sowing machine, a seed selection motor can be started through a seed selection assembly, so that the seed selection motor drives a seed selection rotating cylinder embedded in the outer side through a stirring rotating rod at the transmission end, and seeds in a seed selection bin can be filled into seed storage holes in the seed selection bin along with rotation of the seed selection rotating cylinder; a worker can adjust the position of a seed selection baffle plate in a slot by using an adjusting screw rod so as to select the size of the sown seeds, and finally, the seeds can enter the land from seed falling holes along with the rotation of a seed selection rotary drum, so that the sowing efficiency is improved, and the seeds with different sizes can be planted in batches.

Description

Technical Field

[0001] This utility model relates to the field of agricultural sowing technology, specifically to a seed selection device for agricultural sowing machinery. Background Technology

[0002] Agriculture belongs to the primary industry and is the basic industry that supports the construction and development of the national economy. In agriculture, for some crops with high sowing requirements, seed selection is generally required before formal sowing. Seed selection usually involves screening seeds by size in order to select seeds of suitable size to ensure that the seed yield of crops is high and the growth of crops is relatively uniform after sowing. Therefore, a seed selection device for agricultural sowing machinery is needed.

[0003] Most existing agricultural seeding machines simply sow seeds loaded into the seeding chamber, but they cannot sort the seeds by size and select them separately for sowing, resulting in inconsistent growth of crops planted in the same area. Utility Model Content

[0004] The purpose of this utility model is to provide a seed selection device for agricultural sowing machinery, to solve the problem mentioned in the background art of the inability to screen seeds by size in the sowing chamber and select them separately for sowing, resulting in inconsistent growth of crops planted in a piece of land. To achieve the above objective, this utility model provides the following technical solution: a seed selection device for agricultural sowing machinery, including a device frame, a seed selection component and an auxiliary component inside the device frame, the seed selection component including a seed selection chamber, the seed selection chamber being opened inside the device frame, a locking groove inside the seed selection chamber, a seed selection drum inside the locking groove, a seed selection motor fixedly connected to one side of the device frame, a toggle lever fixedly connected to the transmission end of the seed selection motor, the toggle lever being located inside the seed selection drum, a seed dropping hole on one side of the seed selection chamber, a slot on one side of the device frame, a seed selection baffle slidably connected inside the slot, an adjusting screw threaded inside the seed selection baffle, and a brush plate installed inside the seed selection chamber.

[0005] In a further preferred embodiment, the seed selection component also includes a fitting groove located inside the seed selection chamber. The seed selection component allows the seed selection motor to be started, which uses a rotating rod at the transmission end to drive the outer fitting seed selection drum. As the seed selection drum rotates, the seeds in the seed selection chamber are filled into the internal seed storage holes. During this process, the operator can use an adjusting screw to adjust the position of the seed selection baffle in the slot, thereby selecting the size of the seeds to be sown. For example, smaller seeds can be sown first, leaving larger seeds. Finally, as the seed selection drum rotates, the seeds will enter the soil through the seed drop holes, thus improving sowing efficiency and enabling the batch planting of seeds of different sizes.

[0006] More preferably, the auxiliary component includes a storage frame installed on top of the device frame, with a clamping plate fixedly connected to the bottom of the storage frame. The auxiliary component also includes a feeding motor fixedly connected to one side of the storage frame, with a stirring rod fixedly connected to the drive end of the feeding motor. By installing the auxiliary component, the storage frame can be installed on top of the device frame using the clamping plates and bolts on both sides of the bottom. This allows workers to pour all the seeds into the storage frame during sowing and start the feeding motor on one side to drive the stirring rod at the drive end, ensuring smooth falling of the seeds and improving practicality.

[0007] More preferably, a disassembly plate is installed on one side of the device frame, and an installation bolt is threaded inside the disassembly plate. A controller is fixedly connected to one side of the device frame, and an operation panel is fixedly connected inside the controller. A clamping tube is fixedly connected to one side of the device frame, one end of the adjusting screw is sleeved inside the clamping tube, and the other end of the adjusting screw is fixedly connected to a rotating knob. Transparent observation plates are fixedly connected to both sides of the device frame, and an installation plate is fixedly connected to one side of the device frame. By installing the disassembly plate, the disassembly plate can be spliced ​​to one side of the device frame using the internal installation bolts. Then, the operation panel inside the controller can be connected to the electrical mechanism inside the seeder, thereby controlling the seed selection motor and the feeding motor electrically connected to it. Moreover, when using the device, the operator can observe the internal seed selection components using the transparent observation plate, thus providing convenience for the operator.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] In this invention, the seed selection component enables the seed selection motor to be started, which in turn drives the outer seed selection drum via a rotating rod at the transmission end. As the seed selection drum rotates, the seeds in the seed selection chamber are filled into the inner seed storage hole. During this process, the operator can use the adjusting screw to adjust the position of the seed selection baffle in the slot, thereby selecting the size of the seeds to be sown. For example, smaller seeds can be sown first, and then the larger seeds will remain. Finally, as the seed selection drum rotates, the seeds will enter the soil through the seed drop hole, thus improving sowing efficiency and enabling the batch planting of seeds of different sizes.

[0010] In this invention, by installing auxiliary components, the storage frame can be installed on the top of the device frame using clamping plates and bolts on both sides of the bottom. This allows workers to pour all the seeds into the storage frame during sowing and start the feeding motor on one side to drive the stirring rod at the transmission end, ensuring that the seeds fall smoothly inside, thus improving practicality. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0012] Figure 2 This is a schematic diagram of the unfolded three-dimensional structure of this utility model;

[0013] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0014] Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0015] Figure 5 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 ;

[0016] Figure 6 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 4 .

[0017] In the diagram: 1. Device frame; 2. Seed selection component; 201. Seed selection chamber; 202. Clip groove; 203. Seed selection drum; 204. Seed selection motor; 205. Actuating lever; 206. Seed dropping hole; 207. Installation slot; 208. Seed selection baffle; 209. Adjusting screw; 210. Brush plate; 211. Fitting groove; 3. Auxiliary components; 301. Material storage frame; 302. Clamping plate; 303. Feeding motor; 304. Stirring rod; 4. Disassembly plate; 5. Mounting bolts; 6. Controller; 7. Operation panel; 8. Pipe clamp; 9. Rotation knob; 10. Transparent observation plate; 11. Mounting plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-6 This utility model provides a technical solution: a seed selection device for agricultural sowing machinery, including a device frame 1, a seed selection component 2 and an auxiliary component 3 inside the device frame 1. The seed selection component 2 includes a seed selection chamber 201, which is located inside the device frame 1. A locking groove 202 is provided inside the seed selection chamber 201, and a seed selection drum 203 is located inside the locking groove 202. A seed selection motor 204 is fixedly connected to one side of the device frame 1. A toggle lever 205 is fixedly connected to the transmission end of the seed selection motor 204. The toggle lever 205 is located inside the seed selection drum 203. A seed dropping hole 206 is provided on one side of the seed selection chamber 201. A slot 207 is provided on one side of the device frame 1. A seed selection baffle 208 is slidably connected inside the slot 207. An adjusting screw 209 is threadedly connected inside the seed selection baffle 208. A brush plate 210 is installed inside the seed selection chamber 201.

[0020] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the seed selection component 2 also includes a fitting groove 211, which is located inside the seed selection chamber 201. Through the seed selection component 2, the seed selection motor 204 can be started, which uses the actuating rod 205 at the transmission end to drive the seed selection drum 203 fitted on the outside. In this way, the seeds in the seed selection chamber 201 will be filled into the seed storage hole as the seed selection drum 203 rotates. During this process, the operator can use the adjusting screw 209 to adjust the position of the seed selection baffle 208 in the slot 207 to select the size of the seeds to be sown. For example, smaller seeds can be sown first, and then the larger seeds will be left. Finally, as the seed selection drum 203 rotates, the seeds will enter the soil from the seed drop hole 206.

[0021] In this embodiment, as Figure 2 , Figure 4 and Figure 5As shown, the auxiliary component 3 includes a storage frame 301, which is installed on the top of the device frame 1. A clamping plate 302 is fixedly connected to the bottom of the storage frame 301. The auxiliary component 3 also includes a feeding motor 303, which is fixedly connected to one side of the storage frame 301. A stirring rod 304 is fixedly connected to the transmission end of the feeding motor 303. By installing the auxiliary component 3, the storage frame 301 can be installed on the top of the device frame 1 using the clamping plates 302 on both sides of the bottom and bolts. In this way, when sowing, the workers can pour all the seeds into the storage frame 301 and start the feeding motor 303 on one side to drive the stirring rod 304 at the transmission end, which can ensure that the seeds inside fall smoothly.

[0022] In this embodiment, as Figure 2 , Figure 4 and Figure 6 As shown, a disassembly plate 4 is installed on one side of the device frame 1. The disassembly plate 4 is internally threaded with mounting bolts 5. A controller 6 is fixedly connected to one side of the device frame 1. An operation panel 7 is fixedly connected to the inside of the controller 6. A clamping tube 8 is fixedly connected to one side of the device frame 1. One end of the adjusting screw 209 is sleeved inside the clamping tube 8. The other end of the adjusting screw 209 is fixedly connected to a rotating knob 9. Transparent observation plates 10 are fixedly connected to both sides of the device frame 1. An installation plate 11 is fixedly connected to one side of the device frame 1. By installing the disassembly plate 4, the disassembly plate 4 can be spliced ​​to one side of the device frame 1 using the internal mounting bolts 5. Then, the operation panel 7 inside the controller 6 can be connected to the power mechanism inside the seeder, thereby controlling the seed selection motor 204 and the feeding motor 303 that are electrically connected to it. When the device is in use, the operator can observe the seed selection component 2 inside using the transparent observation plate 10.

[0023] The usage method and advantages of this utility model: The seed selection device of this agricultural seeding machinery operates as follows:

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the seed selection component 2 first activates the seed selection motor 204, which uses the drive lever 205 to rotate the outer seed selection drum 203. This causes the seeds in the seed selection chamber 201 to rotate and fill the internal seed storage hole. During this process, the operator can use the adjusting screw 209 to adjust the position of the seed selection baffle 208 in the slot 207 to select the size of the seeds. For example, smaller seeds are sown first, leaving larger seeds. Finally, as the seed selection drum 203 rotates, the seeds fall into the soil through the seed drop hole 206. Then, by installing the auxiliary component 3, the storage frame 301 can utilize its bottom... The clamping plates 302 and bolts on both sides of the device frame 1 are installed on the top of the device frame 1. When sowing, the operator can pour all the seeds into the storage frame 301 and start the feeding motor 303 on one side to drive the stirring rod 304 at the transmission end, which can ensure that the seeds fall smoothly inside. Then, by installing the disassembly plate 4, the disassembly plate 4 can be spliced ​​to one side of the device frame 1 using the internal mounting bolts 5. Then, the operation panel 7 inside the controller 6 can be connected to the power mechanism inside the seeder, thereby controlling the seed selection motor 204 and the feeding motor 303 that are electrically connected to it. When the device is in use, the operator can observe the seed selection component 2 inside using the transparent observation plate 10.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A seed selection device for agricultural sowing machinery, comprising a device frame (1), characterized in that: The device frame (1) is equipped with a seed selection component (2) and an auxiliary component (3). The seed selection component (2) includes a seed selection chamber (201), which is located inside the device frame (1). The seed selection chamber (201) has a snap-fit ​​groove (202) inside, and a seed selection drum (203) is located inside the snap-fit ​​groove (202). A seed selection motor (204) is fixedly connected to one side of the device frame (1). 4) The transmission end is fixedly connected to a toggle lever (205), which is located inside the seed selection drum (203). A seed dropping hole (206) is opened on one side of the seed selection chamber (201). A slot (207) is opened on one side of the device frame (1). A seed selection baffle (208) is slidably connected inside the slot (207). An adjusting screw (209) is threaded inside the seed selection baffle (208). A brush plate (210) is installed inside the seed selection chamber (201).

2. The seed selection device for agricultural sowing machinery according to claim 1, characterized in that: The seed selection component (2) also includes a fitting groove (211) which is located inside the seed selection chamber (201).

3. The seed selection device for agricultural sowing machinery according to claim 1, characterized in that: The auxiliary component (3) includes a storage frame (301), which is installed on the top of the device frame (1), and a clamping plate (302) is fixedly connected to the bottom of the storage frame (301).

4. The seed selection device for agricultural sowing machinery according to claim 3, characterized in that: The auxiliary component (3) also includes a feeding motor (303), which is fixedly connected to one side of the storage frame (301), and the transmission end of the feeding motor (303) is fixedly connected to a stirring rod (304).

5. The seed selection device for agricultural sowing machinery according to claim 1, characterized in that: A disassembly plate (4) is installed on one side of the device frame (1), and the disassembly plate (4) is internally threaded with mounting bolts (5).

6. The seed selection device for agricultural sowing machinery according to claim 5, characterized in that: A controller (6) is fixedly connected to one side of the device frame (1), and an operation panel (7) is fixedly connected inside the controller (6).

7. The seed selection device for agricultural sowing machinery according to claim 1, characterized in that: A clamping tube (8) is fixedly connected to one side of the device frame (1), one end of the adjusting screw (209) is sleeved inside the clamping tube (8), and the other end of the adjusting screw (209) is fixedly connected to a rotating knob (9).

8. The seed selection device for agricultural sowing machinery according to claim 1, characterized in that: A transparent observation plate (10) is fixedly connected to both sides of the device frame (1), and an installation plate (11) is fixedly connected to one side of the device frame (1).

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