Seeding assembly capable of adjusting seeding line spacing and seeding machine
By using an electric push rod in the seed machine to adjust the position of the sliding block, the rapid and automatic adjustment of the seed spacing is achieved, and the problems of manual operation and seed blockage in the prior art are solved, and the seed efficiency and effect are improved.
Patent Information
- Application Number
- CN202423258449.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing seeds need to be operated manually when adjusting the seed spacing, and the hose is prone to bend, resulting in the seed blockage, affecting the seed effect.
The electric push rod is used to expand and retract, adjust the position of multiple sliding blocks, so as to quickly and automatically adjust the seeding line spacing, and use corrugated rubber tube to protect the slide rod to prevent soil from adhesion.
It realizes rapid and automatic adjustment of the sowing line spacing, improves adjustment efficiency, avoids seed blockage, and improves the sowing effect.
Smart Images

Figure CN222485315U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sowing, in particular to a sowing component and a sowing machine with adjustable sowing row spacing. Background Art
[0002] A seeder is an agricultural machine that sows crop seeds. Its main function is to sow seeds into the soil in a certain quantity, depth and row spacing to provide a good start for the growth of crops. In order to improve the sowing efficiency, the sowing components on the seeder are usually placed side by side. Through the simultaneous operation of multiple sowing components, multi-row sowing can be achieved.
[0003] For example, the prior art publication number CN216930818U is a sowing assembly and a seeder with adjustable sowing row spacing. The utility model provides an adjustment plate with multiple adjustment holes, so that the adjustment hose connected to the lower end opening of the sowing funnel and used to guide the seeds to the ground can be clamped in different adjustment holes as needed, thereby producing a variety of sowing row spacing combinations, realizing real-time adjustment of the sowing row spacing in a convenient and efficient manner, and improving the applicability and sowing efficiency of the seeder.
[0004] However, the above-mentioned prior art still has the following problems when in use: the sowing row spacing is adjusted using an adjustment plate with through holes, the entire adjustment process requires manual operation by the staff, and since the hose is easy to bend after adjustment, it is easy to cause seed blockage, which will affect the sowing effect. Based on this, the utility model provides a sowing component and a seeder with adjustable sowing row spacing. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a sowing assembly and a seeder with adjustable sowing row spacing, wherein seeds are transported separately through multiple sowing tubes to realize the sowing work, and an electric push rod is used for extension and retraction, and the electric push rod can adjust the positions of multiple sliding blocks, thereby quickly and automatically adjusting the sowing row spacing. The utility model has a simple structure and is more efficient in adjustment, so as to solve the problems arising from the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sowing component with adjustable sowing row spacing, the sowing component comprising a storage box one and at least one storage box two distributed on both sides of the storage box one, the bottom of the storage box one and the bottom of each storage box two are connected to a sowing tube, the bottom of the storage box one is connected to a slider, the bottom of each storage box two is connected to a sliding block, the slider and the multiple sliding blocks are penetrated by the same sliding rod, the slider and the sliding block can move on the sliding rod to adjust the sowing row spacing, and each sliding block is fixed with a driving component close to the slider for adjusting the position of the sliding block.
[0007] In a preferred embodiment, the driving assembly includes an electric push rod, and multiple electric push rods are respectively detachably fixed on the top of multiple sliding blocks. A connecting plate is fixed to one end of the piston rod of each electric push rod close to the sliding block. The two connecting plates close to the sliding block are detachably connected to the sliding block. Two adjacent sliding blocks are detachably connected via the connecting plate. With the help of the electric push rod, the automatic adjustment of the sowing row spacing can be achieved, thereby improving the adjustment efficiency.
[0008] In a preferred embodiment, the sliding block is fixed at the center of the sliding rod, and a plurality of sliding blocks slide on the sliding rod. Both ends of the sliding rod are detachably connected with mounting plates for fixing the sowing assembly on the seeder for use.
[0009] In a preferred embodiment, a corrugated rubber tube is connected between the slider and the sliding block, between two adjacent sliding blocks, and between the sliding block and the mounting plate. The corrugated rubber tube is sleeved on the sliding rod to protect the sliding rod, thereby preventing soil from adhering to the sliding rod and affecting the normal sliding of the slider and the sliding block, and at the same time avoiding affecting the adjustment accuracy of the sowing row spacing.
[0010] In a preferred embodiment, a soil loosening assembly is fixedly provided at the bottom of the storage box one and the plurality of storage boxes two, and the soil loosening assembly is located between the sowing tube and the slide rod for loosening the soil to facilitate sowing.
[0011] A seeder comprises a seeder body, on which the above-mentioned sowing assembly is detachably connected via two mounting plates, and the sowing assembly is detachably connected to the seeder body via the two mounting plates.
[0012] Technical effects and advantages of the utility model:
[0013] The utility model realizes the sowing work by respectively conveying seeds through multiple sowing tubes, and uses an electric push rod to extend and retract, and the electric push rod can adjust the positions of multiple sliding blocks, so as to quickly and automatically adjust the sowing row spacing, and has a simple structure and is more efficient in adjustment;
[0014] By arranging a corrugated rubber tube on the sliding block, the corrugated rubber tube can expand and contract when the sliding block moves, so as to always wrap the sliding rod, thereby preventing soil from adhering to the sliding rod and affecting the normal sliding of the slider and the sliding block, and at the same time avoiding affecting the adjustment accuracy of the sowing row spacing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the overall structural diagram of the seeding component;
[0016] Figure 2 It is a top view of the overall structure of the sowing assembly;
[0017] Figure 3 This is the overall structure diagram of the seeding component;
[0018] Figure 4 It is a cross-sectional view of the slide bar of the utility model;
[0019] Figure 5 Schematic diagram of the seeder and seeding components.
[0020] The accompanying drawings are marked as follows: 1. Storage box 1; 2. Storage box 2; 3. Seeding tube; 4. Sliding block; 5. Sliding block; 6. Sliding rod; 7. Driving assembly; 8. Mounting plate; 9. Corrugated rubber tube; 10. Soil loosening assembly; 11. Seeder body;
[0021] 701. Electric push rod; 702. Connecting plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Refer to the instruction manual Figure 1 -Attached Figure 5 The utility model provides a sowing assembly with adjustable sowing row spacing, the sowing assembly includes a storage box 1, at least one storage box 2 2 distributed on both sides of the storage box 1, the bottom of the storage box 1 and the bottom of each storage box 2 2 are connected with a sowing tube 3, the bottom of the storage box 1 is connected with a slider 4, the bottom of each storage box 2 2 is connected with a sliding block 5, the slider 4 and the plurality of sliding blocks 5 are penetrated by the same sliding rod 6, the slider 4 and the sliding block 5 move on the sliding rod 6 to adjust the sowing row spacing, the slider 4 is fixed at the center of the sliding rod 6, the plurality of sliding blocks 5 slide on the sliding rod 6, and both ends of the sliding rod 6 are detachably connected with mounting plates 8;
[0024] A driving assembly 7 is fixedly provided on one side of each sliding block 5 close to the slider 4, and is used to adjust the position of the sliding block 5. Specifically, the driving assembly 7 includes an electric push rod 701, and multiple electric push rods 701 are detachably fixed on the top of multiple sliding blocks 5, and a connecting plate 702 is fixedly provided on one end of the piston rod of each electric push rod 701 close to the slider 4. The two connecting plates 702 close to the slider 4 are detachably connected to the slider 4, and two adjacent sliding blocks 5 are detachably connected through the connecting plate 702. With the help of the electric push rod 701, the sowing row spacing can be automatically adjusted, thereby improving the adjustment efficiency;
[0025] A soil loosening assembly 10 is fixedly provided at the bottom of the storage box 1 and the plurality of storage boxes 2 2 , and the soil loosening assembly 10 is located between the sowing tube 3 and the sliding rod 6 .
[0026] When in use, the seeds stored in the storage box 1 and the storage box 2 fall into the soil pit opened by the loosening component 10 through the sowing tube 3, thereby realizing automatic sowing. When the sowing row spacing needs to be adjusted, the electric push rod 701 is extended to adjust the position of the multiple sliding blocks 5, and then the position of the sowing tube 3 is adjusted, thereby realizing the adjustment of the sowing row spacing;
[0027] Specifically, for easy distinction, marks A, B, C and D can be sprayed on the four sliding blocks 5. The four sliding blocks 5 are sliding block A, sliding block B, sliding block C and sliding block D respectively. When the electric push rods 701 on sliding block B and sliding block C closest to the sliding block 4 are extended, since the connecting plate 702 on the piston rod of the electric push rod 701 is connected to the sliding block 4, and sliding block A and sliding block D are connected to sliding block B and sliding block C respectively, sliding block A, sliding block B, sliding block C and sliding block D are all away from the sliding block 4, so as to adjust the distance between sliding block B, sliding block C and sliding block 4, and then the electric push rods 701 on sliding block A and sliding block D are extended to automatically adjust the distance between sliding block A and sliding block B, and between sliding block D and sliding block C, so as to adjust the sowing row spacing between two adjacent storage boxes 22 and the sowing row spacing between storage box 22 and storage box 11.
[0028] Refer to the instruction manual Figure 1 -Attached Figure 5 A corrugated rubber tube 9 is connected between the slider 4 and the sliding block 5, between two adjacent sliding blocks 5, and between the sliding block 5 and the mounting plate 8. The corrugated rubber tube 9 is sleeved on the sliding rod 6 to protect the sliding rod 6.
[0029] By arranging the corrugated rubber tube 9 between the slider 4 and the sliding block 5, between two adjacent sliding blocks 5, and between the sliding block 5 and the mounting plate 8, when adjusting the sowing row spacing, the corrugated rubber tube 9 is stretched or contracted, and can always wrap the sliding rod 6, so as to prevent the soil from adhering to the sliding rod 6 and affecting the normal sliding of the slider 4 and the sliding block 5, and at the same time, it can also avoid affecting the adjustment accuracy of the sowing row spacing.
[0030] Refer to the instruction manual Figure 1 -Attached Figure 5 The utility model provides a seeder, comprising a seeder body 11, to which the above-mentioned sowing assembly is detachably connected via two mounting plates 8.
[0031] When in use, just fix the two mounting plates 8 on the main body 11 of the seeder, and the seeds in the storage box 1 1 and the storage box 2 2 flow out through the sowing tube 3 to achieve sowing. At the same time, the electric push rod 701 can be used to quickly adjust the position of the sowing tube 3 at the bottom of multiple storage boxes 2 2, thereby quickly adjusting the sowing row spacing.
[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A sowing assembly with adjustable sowing row spacing, characterized in that: The sowing assembly comprises a storage box one (1) and at least one storage box two (2) distributed on both sides of the storage box one (1), wherein the bottom of the storage box one (1) and the bottom of each storage box two (2) are both connected to a sowing tube (3); The bottom of the storage box 1 (1) is connected to a slider (4), and the bottom of each storage box 2 (2) is connected to a slider (5). The slider (4) and the plurality of sliders (5) are penetrated by a same slider rod (6). The slider (4) and the sliders (5) can be moved on the slider rod (6) to adjust the sowing row spacing. A driving assembly (7) is fixedly provided on one side of each sliding block (5) close to the slider (4) and is used to adjust the position of the sliding block (5).
2. The sowing assembly with adjustable sowing row spacing according to claim 1, characterized in that: The driving assembly (7) comprises an electric push rod (701), wherein the plurality of electric push rods (701) are respectively detachably fixed on the top of the plurality of sliding blocks (5), a connecting plate (702) is fixedly provided at one end of the piston rod of each electric push rod (701) close to the sliding block (4), the two connecting plates (702) close to the sliding block (4) are both detachably connected to the sliding block (4), and two adjacent sliding blocks (5) are detachably connected via the connecting plate (702).
3. The sowing assembly with adjustable sowing row spacing according to claim 1, characterized in that: The sliding block (4) is fixed at the center of the sliding rod (6), and a plurality of sliding blocks (5) slide on the sliding rod (6). Both ends of the sliding rod (6) are detachably connected with mounting plates (8).
4. The sowing assembly with adjustable sowing row spacing according to claim 1, characterized in that: A corrugated rubber tube (9) is connected between the slider (4) and the sliding block (5), between two adjacent sliding blocks (5), and between the sliding block (5) and the mounting plate (8). The corrugated rubber tube (9) is sleeved on the sliding rod (6) to protect the sliding rod (6).
5. The sowing assembly with adjustable sowing row spacing according to claim 1, characterized in that: The bottom of each of the storage box one (1) and the plurality of storage boxes two (2) is fixedly provided with a soil loosening assembly (10), and the soil loosening assembly (10) is located between the sowing tube (3) and the sliding rod (6).
6. A seed drill, characterized in that: It comprises a seeder body (11), to which a sowing assembly as claimed in any one of claims 1 to 5 is detachably connected via two mounting plates (8).
Citation Information
Patent Citations
Seeding assembly capable of adjusting seeding line spacing and seeding machine
CN216930818U