CN202635057U - Manure-seeding same hole seeder - Google Patents

Abstract

The utility model provides a planter for planting seeds and fertilizers in the same hole, and the problem to be solved is: realize that seeds and fertilizers enter the same hole. It mainly includes a frame, a seeding wheel and a seeding disc; it also includes a seed bin, a fertilizer bin and a planetary gear differential; Open, with the rotation of the sowing wheel, the seeds and fertilizers enter the duckbill from both sides of the sowing wheel diameter plate simultaneously and are planted into a pit. The utility model reduces the amount of fertilization to the greatest extent.

Description

A Seed Fertilizer with the Same Hole Seeder

technical field

The utility model belongs to the technical field of agricultural machinery, and in particular relates to a planter with the same hole for seeding and fertilizer.

Background technique

In modern agriculture, whether it is pollution-free agriculture, green agriculture or organic agriculture, the concept of precision agriculture is advocated. Through the implementation of precise operations, the cost of agricultural production can be reduced without reducing production as much as possible, effectively avoiding waste of resources, and reducing waste due to fertilization. Insects pollute the environment. Precision operation includes precision sowing and precision fertilization. The existing planting machinery has basically realized precision sowing. The emergence of precision planters such as corn, soybeans, and potatoes has greatly improved production efficiency. The main characteristics of precision fertilization: rational application of chemical fertilizers, reducing production costs, reducing environmental pollution; reducing and saving water resources; yield and quality. Now the all-in-one machine for planting fertilizer and sowing in the market basically realizes the precise sowing of chemical fertilizers. The main method used is to keep a certain distance between chemical fertilizers and seeds to avoid root burning. In the large-scale promotion experiments of bio-organic fertilizers conducted by Shanxi University for many years, the research found that the best fertilization method for fully decomposed bio-organic fertilizers is to plant the fertilizer in the same hole, that is, the seeds and fertilizers are placed in the same hole, but the existing ones on the market Seeders are not up to the demands of this tillage. The prior art has not yet solved the problem of the same hole for seeding and fertilizer; in addition, the mechanism used to realize the differential speed between the seeding disc and the sowing wheel has a relatively high cost and a complex structure.

Contents of the invention

The purpose of the utility model is to solve the problems existing in the prior art, and to provide a planter with the same seeding disc and the fertilizer disc installed side by side on the same sowing wheel, so as to achieve the same seeding and fertilization and precise fertilization.

The technical scheme that the utility model takes for solving the problems of the technologies described above is:

A sowing machine for seeding and fertilizer in the same hole, including a frame, a sowing wheel and a seeding disc; the feature is: the sowing wheel is composed of a rib plate and a duckbill ring fixedly connected to the outer circle of the rib plate, wherein: the rib plate and the wheel shaft It is fixedly connected, and the wheel shaft and the frame are connected by bearings; it also includes a seed bin, a fertilizer bin and a planetary gear differential; The seed discharge pipe communicates with the seed discharge disc, and the fertilizer discharge pipe communicates with the throttle fixed on the wheel shaft; the planetary gear differential is located in the middle of the seeding wheel;

Both sides of the ribs are provided with a number of diversion grooves, and the diversion grooves are radially radial; wherein: the central hole of the ribs is fixedly connected with the wheel shaft; On one side of the rib plate of the sowing wheel, the seeding hole of the seeding disc corresponds to the diversion groove on one side of the rib plate, and the seeding disc is fixedly connected to the ring gear; a fertilizer funnel is arranged under the restrictor, and the opening of the fertilizer funnel corresponds to The diversion groove on the other side of the rib plate; the port of the diversion groove corresponds to the duckbill, and the duckbill is evenly distributed and installed on the outer circle of the duckbill ring.

The planetary gear differential is composed of a ring gear, a sun gear, a planetary gear carrier and a planetary gear, and the planetary gear carrier is fixedly connected to the outer ring, and the outer ring is fixed to the frame through a connecting plate, and the sun gear is fixedly connected to the axle The sowing wheel rotates, and the ring gear is passive.

Compared with the prior art, the utility model has the following beneficial effects:

1. Since the utility model adopts the side-by-side installation of the seeding tray and the fertilizer tray, the same hole for seeding and fertilizer is realized, and the amount of fertilization is greatly reduced;

2. Since the utility model adopts a planetary gear reduction mechanism, the structure of the whole machine is simple and the cost is reduced.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the utility model;

Fig. 3 is the schematic diagram of the sowing wheel of the present utility model;

Fig. 4 is a schematic diagram of the planetary reduction mechanism of the present invention.

Detailed ways

As shown in Fig. 1 and Fig. 2, a kind of seeding machine with fertilizer in the same hole includes frame 9, sowing wheel 6, seeding disc 3, seed bin 12, fertilizer bin 13 and planetary gear differential; Wheel 6 is made up of rib plate 18 and the duckbill ring 19 that is fixedly connected in rib plate outer circle, wherein: rib plate 18 is connected with wheel shaft 4, and wheel shaft 4 is connected with frame 9 by bearing; The bin 13 is located side by side above the sowing wheel 6 and is separated by a bin partition 22. The seed bin 12 communicates with the seed disc 3 through the seed pipe 10, as shown in FIG. The throttling device 15 communicates;

As shown in Figure 4, the planetary gear differential is located at the middle part of the seeding wheel 6, and it is made up of the ring gear 17, the sun gear 20, the planetary gear carrier 14 and the planetary gear 21, and the planetary gear carrier 14 and the outer ring 7 are fixed. connected, and the outer ring 7 is fixed with the frame 9 through the connecting plate 8, the sun gear 20 is fixedly connected with the wheel shaft 4 and rotates with the sowing wheel 6, and the ring gear 17 is passive;

Both sides of described rib 18 are all provided with several guide grooves 5, and guide groove 5 is radially radial; Wherein: the central hole of rib 18 is fixedly connected with wheel shaft 4; One side of the sowing wheel 6 rib plate 18 of the planetary gear differential, the seeding hole of the seeding disc corresponds to the diversion groove 5 on one side of the rib plate 18, and the seeding disc 3 is fixedly connected with the ring gear 17; the throttling The bottom of device 15 is provided with fertilizer funnel 16, and fertilizer funnel 16 mouths correspond to diversion groove 5 on the other side of rib plate 18; Said diversion groove 5 ports correspond to duckbill 1, and duckbill 1 is evenly distributed and is contained in duckbill. On the outer circle of mouth ring 19.

work process:

When the utility model is in use, put the seeds and fertilizers into the seed bin 12 and the fertilizer bin 13 respectively, and connect the frame 9 crossbeams with the drag device; when the seeder advances, the sowing wheel 6 rotates, and the seeds are discharged after being decelerated by the planetary gears. The disc 3 discharges the seeds into the seeding hole and enters the duckbill 1, and at the same time, the fertilizer on the other side of the sowing wheel 6 enters the fertilizer funnel 16 through the restrictor 15, and then enters the duckbill 1. With the rotation of the sowing wheel 6, the pressure plate 2 is pressed , the duckbill 1 is opened to sow seeds and fertilizers into the pits pierced by the duckbill 1 at the same time to realize the same hole for planting and fertilizer; the amount of fertilizer application can be controlled by operating the throttle 15.

Claims (2)

1. a seed manure bunch planting different crop seeds machine comprises frame (9), seeding wheel (6) and seed plate (3); It is characterized in that: described seeding wheel (6) is comprised of gusset (18) and the duckbilled circle (19) that is connected in the gusset cylindrical, and wherein: gusset (18) is connected with wheel shaft (4), and wheel shaft (4) is connected by bearing with frame (9); Also comprise kind of a storehouse (12), fertile storehouse (13) and satellite differential; Described kind of storehouse (12) and fertile storehouse (13) are positioned at the top of seeding wheel (6) side by side, separated by feed bin dividing plate (22), kind of storehouse (12) is communicated with seed plate (3) by discharging tube (10), and defertilizing tube (11) is communicated with flow controller (15) on being fixed on wheel shaft (4); Described satellite differential is positioned at the middle part of seeding wheel (6);

The two sides of described gusset (18) all arranges several guiding gutters (5), and guiding gutter (5) radially radially; Wherein: the centre bore of gusset (18) and wheel shaft (4) are connected; Described seed plate (3) is contained in a side of seeding wheel (6) gusset (18) of satellite differential, and the seed plate feed outlet is corresponding with the guiding gutter (5) of gusset (18) one side, and seed plate (3) is connected with gear ring (17); The below of described flow controller (15) is provided with fertilizer funnel (16), the guiding gutter (5) of the another side of fertilizer funnel (16) mouthful corresponding gusset (18); Described guiding gutter (5) port is corresponding with duckbilled (1), and duckbilled (1) evenly distributes and be contained on duckbilled circle (19) cylindrical.

2. a kind of seed manure bunch planting different crop seeds machine according to claim 1, it is characterized in that: described satellite differential is comprised of gear ring (17), sun gear (20), planetary wheel carrier (14) and planetary gear (21), and planetary wheel carrier (14) is connected with outer ring (7), and outer ring (7) are fixing by connecting plate (8) and frame (9), sun gear (20) is connected with wheel shaft (4) and rotates with seeding wheel (6), and gear ring (17) is passive.

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