Seed mud-entering seeding device of rice seeding machine
By designing a spiral guide plate and a seed-in-soil sowing device with helical gear transmission in the rice seeder, the problem of seed surface sowing is solved, the seeds are directly sown into the soil, and the sowing effect and yield are improved.
Patent Information
- Application Number
- CN202423008012.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing rice seeding machine sows seeds directly on the surface of the paddy field, resulting in them being eaten by birds and rodents, affecting the sowing effect and yield.
A seed-penetrating-soil sowing device for a rice seeder is designed. A spiral guide piece is set at the bottom of the transmission shaft. Combined with a Y-shaped structure and helical gear transmission, seeds can be directly sown into the soil. Double-layer spiral guide pieces are used to improve the seed-penetrating efficiency.
It effectively prevents seeds from being crushed, improves the smoothness of seed materials, ensures that seeds enter the soil, and improves sowing effect and yield.
Smart Images
Figure CN223452420U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural machinery equipment technical field, concretely is a kind of seed into mud seeding device of rice seeding machine. BACKGROUND
[0002] The existing rice seeding machine has some deficiencies when using, one is that the seeds released by the rice seeding machine are directly scattered on the surface of paddy field, which can be eaten by birds and rodents, resulting in poor seeding effect of paddy field and affecting yield. SUMMARY
[0003] The utility model aims at providing a kind of seed into mud seeding device of rice seeding machine to solve the problems raised in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of seed into mud seeding device of rice seeding machine, comprising: connecting pipe, feed pipe, discharge pipe, transmission mechanism, transmission shaft, spiral guide vane, the connecting pipe is straight-through pipe, the feed pipe is obliquely connected in the middle part of connecting pipe, feed pipe is connected with connecting pipe, the upper end of the discharge pipe is inserted into the lower end of connecting pipe, discharge pipe side is opened with the through hole corresponding to the end of feed pipe, connecting pipe, feed pipe and discharge pipe form y type structure, the transmission mechanism is fixedly connected at the top end of connecting pipe, the top end of the transmission shaft is connected at the output end of transmission mechanism, and the lower end of transmission shaft extends into the bottom of discharge pipe, the spiral guide vane is fixedly connected at the lower part of transmission shaft.
[0005] Further, the transmission mechanism includes a vertical pipe, a horizontal pipe, a driving shaft and a bevel gear, the vertical pipe is fixedly connected to the top end of the connecting pipe by a connecting plate, the horizontal pipe is connected to the middle part of the vertical pipe, and the horizontal pipe communicates with the vertical pipe, the driving shaft is arranged in the horizontal pipe through a shaft sleeve, and the driving shaft is connected to the transmission shaft through the bevel gear.
[0006] Further, the spiral guide vane is a double-layer spiral guide vane structure.
[0007] Compared with the prior art, the utility model has the advantages that:
[0008] 1. The seed into mud seeding device of rice seeding machine disclosed by the utility model is provided with a spiral guide vane only at the bottom of the transmission shaft, so that the guiding and conveying resistance is small, the flow is smooth, and the problem that the seeds are crushed when the spiral guide vane is close to the inlet of the feed pipe and the seeds flow into the gap between the spiral guide vane and the discharge pipe is solved.
[0009] 2. The seed into mud seeding device of rice seeding machine disclosed by the utility model utilizes the bevel gear to realize power steering transmission, which can effectively reduce the size of the transmission mechanism and realize effective transmission.
[0010] 3. The utility model discloses a seed mud seeding device of rice seeding machine, and the spiral material guide sheet is double -deck spiral material guide sheet structure, can effectively improve the export efficiency of seed material.
[0011] The utility model has the advantages of simple structure, safe and effective, good use effect. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the structure schematic drawing of the utility model;
[0013] Figure 2 It is the structure schematic drawing of transmission mechanism in the utility model;
[0014] In the drawing: 1 - connecting pipe; 2 - feed pipe; 3 - discharge pipe; 4 - transmission mechanism; 5 - transmission shaft; 6 - spiral material guide sheet;
[0015] 11 - vertical pipe; 12 - cross pipe; 13 - driving shaft; 14 - helical gear. DETAILED DESCRIPTION
[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.
[0017] Please refer to Figure 1 、 2 The utility model provides a kind of seed mud seeding device of rice seeding machine, comprising: connecting pipe 1, feed pipe 2, discharge pipe 3, transmission mechanism 4, transmission shaft 5, spiral material guide sheet 6, the connecting pipe 1 is straight-through pipe, the feed pipe 2 is obliquely connected in the middle part of connecting pipe 1, feed pipe 2 is connected with connecting pipe 1, the upper end of the discharge pipe 3 is inserted into the lower end of connecting pipe 1, discharge pipe 3 side is provided with the through hole corresponding with the end of feed pipe 2, connecting pipe 1, feed pipe 2 and discharge pipe 3 form y type structure, the transmission mechanism 4 is fixedly connected in the top end of connecting pipe 1, the transmission shaft 5 top end is connected in the output end of transmission mechanism 4, and the lower end of transmission shaft 4 extends into the bottom of discharge pipe, the spiral material guide sheet is fixedly connected in the lower part of transmission shaft.
[0018] Through the y-shaped structure of the connecting pipe 1, the feed pipe 2 and the discharge pipe 3, and the transmission shaft 5 provided with the spiral guide vane 6 in the connecting pipe 1 and the discharge pipe 3, the discharge pipe 3 is inserted into the soil by 5-8mm during seeding, the seed is guided out of the precision seeder and enters the feed pipe 2, and finally the spiral guide vane 6 guides it into the soil, the rear floating plate covers the soil on the seed, since the spiral guide vane 6 is only arranged at the bottom of the transmission shaft 5, the guiding resistance is small and the flow is smooth during guiding the seed, and the problem that the seed is crushed due to the fact that the seed is rushed into the gap between the spiral guide vane 6 and the discharge pipe 3 is solved.
[0019] Further, the transmission mechanism comprises a vertical pipe 11, a horizontal pipe 12, a driving shaft 13 and a bevel gear 14, the vertical pipe 11 is fixed to the top end of the connecting pipe 1 through a connecting plate, the horizontal pipe 12 is connected to the middle part of the vertical pipe 11, the horizontal pipe 12 is communicated with the vertical pipe 11, the driving shaft 13 is arranged in the horizontal pipe 12 through a shaft sleeve, and the driving shaft 13 is connected with the transmission shaft 5 through the bevel gear 14. The bevel gear 14 realizes the power steering transmission, which can effectively reduce the volume of the transmission mechanism and realize effective transmission.
[0020] Further, the spiral guide vane 6 is a double-layer spiral guide vane structure. The double-layer spiral guide vane structure of the spiral guide vane 6 can effectively improve the guiding efficiency of the seed.
[0021] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A seed-burying seeder for a rice seeder, characterized by comprising: Include: Connecting pipe (1), feed pipe (2), discharge pipe (3), transmission mechanism (4), transmission shaft (5), spiral guide vane (6), the connecting pipe (1) is a straight pipe, the feed pipe (2) is obliquely connected in the middle of connecting pipe (1), the feed pipe (2) is communicated with the connecting pipe (1), the discharge pipe (3) is inserted into the lower end of connecting pipe (1), the discharge pipe (3) is provided with a through hole corresponding to the end of feed pipe (2) on the side, the connecting pipe (1), feed pipe (2) and discharge pipe (3) form y type structure, the transmission mechanism (4) is fixedly connected to the top end of connecting pipe (1), the transmission shaft (5) is connected to the output end of transmission mechanism (4), and the lower end of transmission shaft (5) extends into the bottom of discharge pipe, the spiral guide vane is fixedly connected to the lower part of transmission shaft.
2. The seed balling device for a rice seeder according to claim 1, wherein The transmission mechanism includes vertical pipe (11), horizontal pipe (12), driving shaft (13) and bevel gear (14), the vertical pipe (11) is fixedly connected to the top end of connecting pipe (1) through the connecting sheet, the horizontal pipe (12) is connected to the middle of vertical pipe (11), and the horizontal pipe (12) is communicated with the vertical pipe (11), the driving shaft (13) is arranged in the horizontal pipe (12) through the shaft sleeve, and the driving shaft (13) is connected with the transmission shaft (5) through the bevel gear (14).
3. The seed balling device of a rice seeder according to claim 1, wherein The spiral guide vane (6) is a double-layer spiral guide vane structure.