CN219046694U - Seed metering mechanism for seeder - Google Patents

Abstract

The utility model provides a seed metering mechanism for a seeder, and belongs to the technical field of agricultural machinery. Including the seed case, the seed incasement bottom is equipped with the clock way, the clock way diapire is equipped with a plurality of clock holes, the clock way bottom is equipped with the clock case, clock case side lower wall is equipped with the backup pad, the backup pad top is equipped with electric telescopic handle, electric telescopic handle includes motor, telescopic handle tip inserts the clock board of arranging in the clock incasement portion, be equipped with on the clock board and arrange a plurality of clock mouthfuls of arranging in a plurality of clock holes below, be equipped with between a plurality of clock holes and the clock board and insert clock incasement baffle, be equipped with a plurality of seed holes on the baffle, clock case top is equipped with the clock pipe of arranging in a plurality of clock mouthfuls below. The utility model can accurately seed the seeds, and the phenomenon of too much seed discharge and too little seed discharge can not occur; can be used for carrying out a plurality of rows of intermittent row clocks, so as to maintain the plant spacing during seed planting and improve the sowing efficiency and effect.

Description

Seed metering mechanism for seeder

Technical Field

The utility model provides a seed metering mechanism for a seeder, and belongs to the technical field of agricultural machinery.

Background

The seed sowing is an essential basic condition for agricultural production, with the continuous promotion of the development process of mechanized agriculture in China, the sowing machine is a planting machine which takes crop seeds as sowing objects for the annual sowing task of farmers and the heavy condition of farmers, and is used for some crops or is commonly named as the crop type, such as a grain drill, a corn hill planter, a cotton planter, a pasture grass spreader and the like.

The current seeder on the market comprises a seed box, a seed metering mechanism, a seed conveying pipe, travelling wheels, a furrow opener, a soil covering device and a hanging frame, wherein the seed metering mechanism comprises a grooved wheel and a blocking wheel below the seed box, the surface of the grooved wheel is provided with a groove, the grooved wheel rotates in a seed metering cup filled with seeds during working, and the seeds are also driven to move and are discharged through a seed metering tongue. The seed metering mechanism can not precisely discharge seeds, and is easy to cause the phenomenon of excessive and insufficient seed metering; the seeding can not be performed by multi-row seeding, and the seeding efficiency is low.

Disclosure of Invention

In order to solve the problems in the background technology, the seed metering mechanism for the seeder provided by the utility model can be used for precisely metering seeds, and the phenomena of excessive and insufficient seed metering can not occur; can seed in multiple rows to improve the sowing efficiency.

The utility model provides a seed metering mechanism for a seeder, which adopts the technical scheme that: including the seed case, seed case bottom is equipped with the seed metering way, seed metering way diapire is equipped with a plurality of seed metering holes, seed metering way bottom is equipped with seed metering case, seed metering case side lower wall is equipped with the backup pad, the backup pad top is equipped with electric telescopic handle, electric telescopic handle includes motor, telescopic handle, the telescopic handle tip is inserted and is arranged in seed metering incasement portion's seed metering board, be equipped with a plurality of seed metering hoppers of arranging a plurality of seed metering holes below on the seed metering board, be equipped with between a plurality of seed metering holes and the seed metering board and insert seed metering incasement baffle, be equipped with a plurality of seed holes on the baffle, seed metering case top is equipped with the seed metering pipe of arranging a plurality of seed metering hoppers below in.

Further, the side wall of the baffle is provided with a handle, the two side walls of the baffle are provided with sliding grooves matched with the seed sowing box, and the handle can facilitate the user to push and pull the baffle.

Furthermore, the lower wall of the inner side of the seed box is provided with an inclined slideway, so that seeds in the seed box can be conveniently slid down into the seed sowing channel.

Further, grooves matched with the inner wall of the seed sowing box are formed in the two side walls of the seed sowing plate.

Further, the plurality of seed metering hoppers are intermittently arranged in two rows.

The utility model has the beneficial effects that: according to the utility model, the plurality of seed metering hoppers are communicated with the plurality of seed metering holes and the plurality of seed penetrating holes, so that precise seed metering can be performed, and the phenomenon of excessive and insufficient seed metering can be avoided; the electric telescopic rod is in cyclic reciprocating motion, the telescopic rod is driven to do cyclic reciprocating motion, the seed metering plate is driven to do cyclic reciprocating motion, a plurality of seed metering hoppers of one row on the seed metering plate are driven to be communicated with a plurality of seed metering holes and a plurality of seed penetrating holes, a plurality of seed metering hoppers of the other row are closed with a plurality of seed metering holes and a plurality of seed penetrating holes, seeds in the seed metering channel are intermittently conveyed into the seed metering pipe through the plurality of seed metering holes, the plurality of seed penetrating holes and the plurality of seed metering hoppers, multiple rows of intermittent seed metering can be carried out, the planting distance is kept when the seeds are planted, and the seeding efficiency and the seeding effect are improved.

Drawings

Fig. 1 is a schematic view of a seed mechanism for a planter in accordance with the present utility model.

Fig. 2 is a plan cross-sectional view of a seed metering mechanism for a planter in accordance with the present utility model.

Fig. 3 is a schematic view of a seed metering structure of a seed metering mechanism for a planter according to the present utility model.

Fig. 4 is a schematic view of a baffle structure of a seed metering mechanism for a planter in accordance with the present utility model.

1. A seed box; 2. a seed metering channel; 3. a plurality of seed metering holes; 4. a seed metering box; 5. a support plate; 6. an electric telescopic rod; 7. a motor; 8. a telescopic rod; 9. discharging seed plates; 10. a plurality of seed metering hoppers; 11. a baffle; 12. a plurality of seed holes; 13. a seed discharging tube; 14. a handle; 15. a chute; 16. an inclined slideway; 17. a groove.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the drawings: the utility model provides a seed metering mechanism for a seeder, which comprises: including seed case 1, seed case 1 is arranged in the bottom and is equipped with row's of seeds way 2, row's of seeds way 2 diapire is equipped with a plurality of seed metering holes 3, row's of seeds way 2 bottom is equipped with row's of seeds case 4, row's of seeds case 4 side lower wall is equipped with backup pad 5, backup pad 5 top is equipped with electric telescopic handle 6, electric telescopic handle 6 includes motor 7, telescopic handle 8, the tip of telescopic handle 8 has inserted row's of seeds case 4 inside seed metering 9, be equipped with on row's of seeds 9 and arrange a plurality of seed metering hoppers 10 of arranging a plurality of seed metering holes 3 below, be equipped with between a plurality of seed metering holes 3 and the row's of seeds 9 and insert row's of seeds case 4 in baffle 11, be equipped with a plurality of seed through holes 12 on the baffle 11, row's of seeds case 4 top is equipped with row's of seeds pipe 13 of arranging a plurality of seed metering hoppers 10 below, and when electric telescopic handle 6 is cyclic reciprocating motion, drives telescopic handle 8 and does cyclic reciprocating motion, and then can take cyclic reciprocating motion to carry out a plurality of seed metering hoppers 13 through a plurality of holes 3, a plurality of seed metering hoppers 10.

As an alternative embodiment, the side walls of the baffle 11 are provided with handles 14, the two side walls of the baffle 11 are provided with sliding grooves 15 matched with the seed metering box 4, the handles 14 can facilitate the user to push and pull the baffle 11, and the sliding grooves 15 play a role in limiting the baffle 11.

As an alternative embodiment, the lower wall of the inner side of the seed box 1 is provided with an inclined slideway 16, so that seeds in the seed box 1 can be conveniently slid down into the seed discharging channel 2.

As an alternative embodiment, grooves 17 matched with the inner wall of the seed discharging box 4 are arranged on the two side walls of the seed discharging plate 9, and the function of limiting the seed discharging plate 9 is achieved.

As an alternative embodiment, the plurality of seed hoppers 10 are arranged intermittently in two rows, so that when the seed metering plate 9 performs the cyclic reciprocating motion, the plurality of seed hoppers 10 of one row are communicated with the plurality of seed metering holes 3 and the plurality of seed penetrating holes 12, and the plurality of seed hoppers 10 of the other row are closed with the plurality of seed metering holes 3 and the plurality of seed penetrating holes 12, so that intermittent seed metering can be performed, and the function of maintaining the planting distance during seed planting is achieved.

Principles of the utility model

When the multifunctional seed box is used, a person holds the handle 14 to pull the baffle 11 outwards, so that the baffle 11 can block the plurality of seed metering holes 3, seeds to be sowed are poured into the seed box 1, then the person holds the handle 14 to push the baffle 11 inwards, so that the plurality of seed penetrating holes 12 on the baffle 11 can be communicated with the plurality of seed metering holes 3, at the moment, the electric telescopic rod 6 is started, the electric telescopic rod 6 carries out cyclic reciprocating motion, the telescopic rod 8 is driven to carry out cyclic reciprocating motion, and then the seed metering plate 9 is driven to carry out cyclic reciprocating motion, and then the seed metering hoppers 10 of one row on the seed metering plate 9 are driven to be communicated with the plurality of seed metering holes 3 and the plurality of seed penetrating holes 12, the seeds in the other row pass through the plurality of seed metering holes 3 and the plurality of seed penetrating holes 12, and the plurality of seed metering hoppers 10 are intermittently conveyed into the seed metering tube 13, the proper plant spacing during intermittent seed sowing can be kept, the final growth is prevented from being influenced by the excessive density, and the final harvest is reduced.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. A seed metering mechanism for a planter, characterized in that: including seed case (1), be equipped with seed metering way (2) in seed case (1), seed metering way (2) diapire is equipped with a plurality of seed metering holes (3), seed metering way (2) bottom is equipped with seed metering case (4), seed metering case (4) side lower wall is equipped with backup pad (5), backup pad (5) top is equipped with electric telescopic handle (6), electric telescopic handle (6) include motor (7), telescopic handle (8) tip is inserted and is arranged in seed metering case (4) inside seed metering board (9), be equipped with on seed metering board (9) and arrange a plurality of seed metering hoppers (10) of a plurality of seed metering holes (3) below in, be equipped with between a plurality of seed metering holes (3) and seed metering board (9) and insert seed metering case (4) in baffle (11), be equipped with a plurality of seed through holes (12) on baffle (11), seed metering case (4) top is equipped with arranges seed metering pipe (13) of arranging in a plurality of seed metering hoppers (10) below.

2. A seed metering mechanism for a planter as claimed in claim 1, wherein: the side walls of the baffle plate (11) are provided with handles (14), and the two side walls of the baffle plate (11) are provided with sliding grooves (15) matched with the seed sowing box (4).

3. A seed metering mechanism for a planter as claimed in claim 1, wherein: the lower wall of the inner side of the seed box (1) is provided with an inclined slideway (16).

4. A seed metering mechanism for a planter as claimed in claim 1, wherein: grooves (17) matched with the inner wall of the seed sowing box (4) are formed in the two side walls of the seed sowing plate (9).

5. A seed metering mechanism for a planter as claimed in claim 1, wherein: the seed metering hoppers (10) are arranged intermittently in two rows.

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