Single-seed and double-seed staggered peanut seeding device

Abstract

The invention relates to a single-seed and double-seed staggered peanut seeding device, which solves the problems that seeds are distributed intensively, the ventilation and light transmission of crops are reduced, the advantages of a single plant cannot be exerted, and the distribution form of the seeds cannot be changed according to requirements during peanut seeding at present. Comprising two sowing assemblies of the same structure, each sowing assembly comprises a shell and a sowing wheel disc, the sowing wheel disc is fixedly connected with a detachable rotating shaft, and the left end and the right end of the rotating shaft penetrate through the shell and are rotationally connected with the shell; the outer circumference of the seeding wheel disc is fixedly connected with a plurality of double-grain shoveling pieces which are uniformly distributed in the circumferential direction and a plurality of single-grain shoveling pieces which are uniformly distributed in the circumferential direction, and the double-grain shoveling pieces and the single-grain shoveling pieces are the same in number and are uniformly arranged in a staggered manner; when the two seeding assemblies are connected through a rotating shaft and rotate synchronously, the single-grain material-picking piece on one seeding assembly and the double-grain assembly on the other seeding assembly are the same in position; the device can uniformly and efficiently sow seeds, ensures the survival rate of the seeds, and also reduces the planting cost during ventilation and illumination.

Description

Technical Field

[0001] The invention belongs to the technical field of planting equipment, and in particular relates to a single-grain and double-grain staggered peanut sowing device. Background Art

[0002] Single- and double-seed alternating sowing is an agricultural planting technology that optimizes the planting effect by alternating between single-seed and double-seed sowing methods during the sowing process.

[0003] Single-double seed alternating sowing refers to the method of alternating single seed sowing and double seed sowing on the same piece of land according to the growth characteristics and planting needs of the crop during the sowing process. This method can save costs while regulating the crop population, ensuring that the crop obtains more uniform light, water and nutrients during the growth process, thereby improving the yield and quality of the crop.

[0004] At present, peanut seeders use the form of alternating single and double grains for sowing. However, the position of each sowing wheel is set to the same, so that two adjacent sowing wheels sow seeds, single grains adjacent to each other or double grains adjacent to each other. Double grains adjacent to each other will reduce the ventilation and light transmittance of the crop, unbalance nutrient acquisition, increase the occurrence of diseases and pests, and reduce the yield and quality of the crop. Summary of the invention

[0005] In response to the above technical problems, the present invention provides a single- and double-grain staggered peanut sowing device, which solves the problem that during the current peanut sowing, the seeds are unevenly distributed, which reduces the ventilation and light transmittance of the crops, leads to an imbalance in nutrient acquisition, increases the occurrence of diseases and pests, reduces the yield and quality of the crops, and cannot change the seed distribution pattern according to demand.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme; it comprises two seeding assemblies with the same structure, the seeding assemblies comprising a shell, a hopper cavity, a feed cavity and a discharge port are provided on the shell, a partition fixedly connected to the shell is provided between the hopper cavity and the feed cavity, and a feed port communicating with the hopper cavity and the feed cavity is provided at the lower end of the partition; a seeding wheel is rotatably connected in the feed cavity, a detachable rotating shaft is fixedly connected to the seeding wheel, the left and right ends of the rotating shaft pass through the shell and are rotatably connected to the shell, a plurality of double-grain scavenging parts evenly distributed in the circumference and a plurality of single-grain scavenging parts evenly distributed in the circumference are fixedly connected to the outer circumference of the seeding wheel, and the number of the double-grain scavenging parts and the single-grain scavenging parts are the same and are evenly staggered; When the two sowing assemblies are connected by the rotating shaft and rotate synchronously, the positions of the single-grain material-scooping part on one sowing assembly and the double-grain assembly on the other sowing assembly are the same.

[0007] Preferably, the seeding wheel comprises a first material-collecting disc and a second material-collecting disc of identical structure and detachably connected, the first material-collecting disc is fixedly connected with a detachable first fixing frame and a second fixing frame, the first fixing frame is provided with a plurality of slots evenly distributed in a circumference, the second fixing frame is provided with a plurality of insert blocks corresponding to the slots one by one, a detachable first material-collecting block is provided between every two adjacent slots, and a detachable second material-collecting block is fixedly connected to each insert block.

[0008] Preferably, the first material-cutting block and the second material-cutting block have the same structure, both comprising a block body, and a material-cutting groove is provided on the block body.

[0009] Preferably, the shell is composed of a left shell and a right shell made of a transparent material connected and fixed by a connecting piece.

[0010] Preferably, a pull-out baffle is provided on the shell, and the baffle can separate the hopper cavity inside the hopper cavity.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The two sowing components are connected by a rotating shaft and rotate synchronously, making the sowing process more efficient. The alternating arrangement of single-grain and double-grain sowing components ensures the uniform distribution of seeds on the sowing path and improves the sowing efficiency.

[0012] 2. The first and second blocks on the seeding wheel are detachable, so that the seeding quantity can be flexibly adjusted according to the land conditions and planting needs. This design not only improves the accuracy of seeding, but also reduces the planting cost.

[0013] 3. Through alternating sowing, crops can obtain more balanced nutrients and light during their growth, thereby increasing the germination rate, survival rate and yield of crops. At the same time, the reasonable group structure improves the ventilation and light transmittance of crops and reduces the occurrence of diseases and insect pests.

[0014] 4. The seeding wheel is composed of two detachably connected material-removing discs, and the fixing frame and the material-removing block are both detachable. This design enables the seeding wheel to be easily maintained or replaced when necessary, reducing maintenance costs and improving the reliability and service life of the equipment.

[0015] 5. The design can be flexibly adjusted according to different land conditions and planting needs. On land with low survival rate, more second shovel blocks can be installed to increase the number of sowings. If the sowing spacing needs to be increased, some shovel blocks can be removed to achieve this goal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a structural schematic diagram of the sowing wheel for sowing in the present invention.

[0018] Figure 3 It is a three-dimensional diagram of the overall structure of the seeding wheel in the present invention.

[0019] Figure 4 It is a schematic diagram of the overall structure decomposition of the seeding wheel in the present invention.

[0020] Figure 5 It is a structural schematic diagram of the arrangement of two seeding wheels in the present invention so that the double-grain material copying parts correspond to the single-grain material copying parts on the left and right.

[0021] Figure 6 It is a schematic diagram of the distribution of seeds after sowing by two sowing assemblies in the present invention.

[0022] Figure 7 It is a structural schematic diagram of a single-grain copying piece in the present invention.

[0023] In the figure: 1- sowing assembly, 2- shell, 3- hopper cavity, 4- feed cavity, 5- discharge port, 6- partition, 7- feed port, 8- sowing wheel, 9- rotating shaft, 10- double-grain sifting piece, 11- single-grain sifting piece, 12- first sifting plate, 13- second sifting plate, 14- first fixing frame, 15- second fixing frame, 16- slot, 17- insert block, 18- first sifting block, 19- second sifting block, 20- sifting groove, 21- baffle. DETAILED DESCRIPTION

[0024] The present invention will now be described in further detail with reference to the accompanying drawings. The accompanying drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

[0025] Reference Figure 1-7As shown, the present invention includes two seeding assemblies 1 with the same structure, the seeding assembly 1 includes a shell 2, the shell 2 is provided with a hopper chamber 3, a feed chamber 4 and a discharge port 5, a partition 6 fixedly connected to the shell 2 is provided between the hopper chamber 3 and the feed chamber 4, and a feed port 7 communicating with the hopper chamber 3 and the feed chamber 4 is provided at the lower end of the partition 6; a seeding wheel 8 is rotatably connected in the feed chamber 4, a detachable rotating shaft 9 is fixedly connected to the seeding wheel 8, the left and right ends of the rotating shaft 9 pass through the shell 2 and are rotatably connected to the shell 2, a plurality of double-grain material-splitting parts 10 evenly distributed on the circumference and a plurality of single-grain material-splitting parts 11 evenly distributed on the circumference are fixedly connected to the outer circumference of the seeding wheel 8, and the number of the double-grain material-splitting parts 10 and the single-grain material-splitting parts 11 are the same and are evenly staggered; When the two sowing assemblies 1 are connected by the rotating shaft 9 and rotate synchronously, the single-grain scooping member 11 on one sowing assembly 1 and the double-grain assembly 10 on the other sowing assembly 1 are at the same position.

[0026] The design includes two seeding assemblies 1 of identical structure. Each seeding assembly 1 is composed of a shell 2, and a hopper cavity 3, a feed cavity 4 and a discharge port 5 are arranged inside the shell 2. In order to separate the hopper cavity 3 and the feed cavity 4, a partition 6 is fixedly connected to the shell 2, and a feed port 7 is arranged at the lower end of the partition 6, and the feed port 7 enables the hopper cavity 3 and the feed cavity 4 to communicate with each other.

[0027] Inside the feed chamber 4, a seeding wheel 8 is rotatably connected. The seeding wheel 8 is fixedly connected to the feed chamber 4 through a detachable rotating shaft 9, and the left and right ends of the rotating shaft 9 penetrate and are rotatably connected to the housing 2. Such a design allows the seeding wheel 8 to rotate freely in the feed chamber 4.

[0028] A plurality of double-grain scooping parts 10 and a plurality of single-grain scooping parts 11 are fixed on the outer circumference of the seeding wheel 8, and they are evenly distributed on the circumference. The number of double-grain scooping parts 10 and single-grain scooping parts 11 is the same, and they are designed to be evenly staggered. When a seeding wheel 8 is sowing, single and double seeds will be discharged alternately on a sowing path to ensure uniformity and accuracy of sowing.

[0029] When the two sowing assemblies 1 are connected by the rotating shaft 9 and rotate synchronously, the single-grain scooping member 11 on one sowing assembly 1 will be exactly at the same position as the double-grain scooping member 10 on the other sowing assembly 1. In this design, when the two sowing wheels 8 sow seeds, single and double seeds will be discharged alternately on the two sowing paths, and the single and double seeds will also be discharged alternately at the left-right symmetrical positions of the two sowing paths. For details, refer to Figure 5 and Figure 6This further ensures the germination rate and survival rate of seeds, improves sowing efficiency, helps crops form a more reasonable population structure during growth, improves crop ventilation and light transmission, and reduces the occurrence of pests and diseases. Alternating sowing can enable crops to obtain more balanced nutrients and light during growth, thereby increasing crop yield and quality. The amount of seeds used can be reasonably controlled to reduce planting costs.

[0030] In general, the design of this dual seeding component achieves efficient and accurate seeding operations through precise component layout and synchronous rotation mechanism, which is very suitable for agricultural production scenarios that require precise control of seeding amount.

[0031] The seeding wheel 8 includes a first material-collecting disc 12 and a second material-collecting disc 13 of identical structure and detachably connected. A detachable first fixing frame 14 and a second fixing frame 15 are fixedly connected to the first material-collecting disc 12. The first fixing frame 14 is provided with a plurality of slots 16 evenly distributed in a circumference. The second fixing frame 15 is provided with a plurality of inserting blocks 17 corresponding to the slots 16 one by one. A detachable first material-collecting block 18 is provided between every two adjacent slots 16, and a detachable second material-collecting block 19 is fixedly connected to each inserting block 17.

[0032] The sowing wheel 8 consists of two main parts: a first material-sifting disc 12 and a second material-sifting disc 13. The structures of these two parts are identical and are detachably connected. This design allows the wheel to be easily maintained or replaced when necessary.

[0033] On the first seeding disc 12, two important structures are fixedly connected: a first fixed frame 14 and a second fixed frame 15. These two fixed frames are also detachable, which further increases the flexibility and maintainability of the seeding wheel.

[0034] For example, on land with a low survival rate, the second material-scraping blocks 19 are installed on the inserts 17 on the two seeding wheels 8, so that the number of seeding particles of the seeding assembly 1 is two, which will form Figure 6 The single grain turns into a double grain.

[0035] In addition, there is another option, in which the second material-scraping block 19 is not installed on the insert block 17 of each sowing wheel 8, so that the sowing distance on a single sowing track is increased, and the double particles of two adjacent sowing tracks are staggered, which will form Figure 6 The form of removing a single grain.

[0036] Between the slots 16 of the first fixed frame 14, a detachable first pick-up block 18 is provided between every two adjacent slots 16. These first pick-up blocks 18 are responsible for picking up seeds from the storage area and distributing them to the sowing position during the sowing process. Similarly, a detachable second pick-up block 19 is fixedly connected to each insert block 17. These second pick-up blocks 19 work together with the first pick-up blocks 18 to ensure that the seeds can be evenly and accurately distributed to the sowing area.

[0037] In order to facilitate the scooping of seeds entering the feed chamber 4 and drive the seeds to rotate, the first scooping block 18 and the second scooping block 19 have the same structure, both comprising a block body, and a scooping groove 20 is provided on the block body.

[0038] Specifically, in order to facilitate observation of the material conveying situation inside the shell 2 and facilitate disassembly, the shell 2 is composed of a left shell and a right shell made of a transparent material connected and fixed by a connecting piece.

[0039] Furthermore, in order to stop feeding the hopper cavity 3 , a pull-out baffle 21 is provided on the shell 2 , and the baffle 21 can isolate the hopper cavity 3 in the hopper cavity 3 .

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A single- and double-grain staggered peanut sowing device, comprising two sowing assemblies (1) of identical structure, wherein the sowing assembly (1) comprises a shell (2), the shell (2) being provided with a hopper cavity (3), a feed cavity (4) and a discharge port (5), a partition (6) fixedly connected to the shell (2) being provided between the hopper cavity (3) and the feed cavity (4), and a feed port (7) communicating with the hopper cavity (3) and the feed cavity (4) being provided at the lower end of the partition (6); characterized in that: A seeding wheel (8) is rotatably connected in the feed chamber (4), a detachable rotating shaft (9) is fixedly connected to the seeding wheel (8), the left and right ends of the rotating shaft (9) pass through the shell (2) and are rotatably connected to the shell (2), a plurality of double-grain sifting pieces (10) evenly distributed on the circumference and a plurality of single-grain sifting pieces (11) evenly distributed on the circumference are fixedly connected to the outer circumference of the seeding wheel (8), the number of the double-grain sifting pieces (10) and the number of the single-grain sifting pieces (11) are the same and are evenly staggered; When the two sowing assemblies (1) are connected via the rotating shaft (9) and rotate synchronously, the single-grain material-scraping component (11) on one sowing assembly (1) and the double-grain assembly (10) on the other sowing assembly (1) are in the same position.

2. The single- and double-seed staggered peanut sowing device according to claim 1, characterized in that: The seeding wheel (8) comprises a first seeding disc (12) and a second seeding disc (13) of identical structure and detachably connected. The first seeding disc (12) is fixedly connected with a detachable first fixing frame (14) and a second fixing frame (15). The first fixing frame (14) is provided with a plurality of slots (16) evenly distributed in a circumference. The second fixing frame (15) is provided with a plurality of inserting blocks (17) corresponding to the slots (16) one by one. A detachable first seeding block (18) is provided between every two adjacent slots (16). Each inserting block (17) is fixedly connected with a detachable second seeding block (19).

3. The single-grain and double-grain staggered peanut sowing device according to claim 1, characterized in that: The first material-cleaning block (18) and the second material-cleaning block (19) have the same structure and both comprise a block body, on which a material-cleaning groove (20) is provided.

4. The single- and double-seed staggered peanut sowing device according to claim 1, characterized in that: The shell (2) is composed of a left shell and a right shell made of a transparent material, which are connected and fixed by a connecting piece.

5. The single- and double-seed staggered peanut sowing device according to claim 1, characterized in that: The housing (2) is provided with a drawable baffle (21), and the baffle (21) can separate the hopper cavity (3) in the hopper cavity (3).

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