CN111010931A

CN111010931A - Protection device for seeder

Info

Publication number: CN111010931A
Application number: CN201811180381.0A
Authority: CN
Inventors: 谭志忠
Original assignee: Fengxian Xinyao Machinery Manufacturing Co ltd
Current assignee: Fengxian Xinyao Machinery Manufacturing Co ltd
Priority date: 2018-10-10
Filing date: 2018-10-10
Publication date: 2020-04-17

Abstract

The invention discloses a protective device for a seeder, which relates to the technical field of seeders and comprises a seed metering device body, wherein the seed metering device body comprises a seed metering device shell, a seed guiding disc and a seed metering shaft, a baffle ring is fixedly arranged at the edge of the seed guiding disc, a rotating disc is movably connected to the middle of the seed guiding disc, one end of the seed metering shaft is inserted in the middle of the seed guiding disc and is rotatably connected with the middle of the rotating disc, first seed metering teeth are fixedly arranged at the edge of the rotating disc, and the first seed metering teeth are positioned on the inner side of the baffle ring. This protector for seeder through setting up second seed metering tooth, enables the seed that drops from first seed metering tooth and falls into on the ground through second seed metering tooth again, improves the utilization ratio of seed, through bolt, baffle and open-ended cooperation setting, can remove bolt and baffle according to people's needs, makes the baffle block some width of seed metering standpipe, reaches the effect of adjusting seed metering speed.

Description

Protection device for seeder

Technical Field

The invention relates to the technical field of seeders, in particular to a protective device for a seeder.

Background

A seeding machine is a planting machine that takes crop seeds as a seeding target. Seeders for certain crops are often named crop species, such as grain drill, corn hill planter, cotton seeder, pasture broadcast, and the like.

The scoop-wheel seed sowing device disclosed in chinese patent application publication CN 204498658U has no seed protection function during the seed sowing process, some seeds are separated from the seed guiding plate and block the outlet of the seed sowing device, and the scoop-wheel seed sowing device does not have the function of adjusting the seed sowing speed, although the seed clearing is very convenient and the seed amount in the cavity can be kept balanced.

At present, the existing seed metering device of the seeder for seeding is inconvenient to use and is not beneficial to popularization and use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a protective device for a seeder, which solves the problems that the seed is easy to leak and the seed discharging speed is not well controlled in the existing seeder seed discharging device for seeding.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a protection device for a seeder comprises a seeding apparatus body, wherein the seeding apparatus body comprises a seeding apparatus shell, a seed guide disc and a seeding shaft, a baffle ring is fixedly installed at the edge of the seed guide disc, a rotating disc is movably connected to the middle of the seed guide disc, one end of the seeding shaft is inserted in the middle of the seed guide disc and is rotatably connected with the middle of the rotating disc, first seeding teeth are fixedly installed at the edge of the rotating disc, the first seeding teeth are located on the inner side of the baffle ring, a seeding apparatus inner shell is arranged on the outer side of the baffle ring, second seeding teeth are fixedly installed on the outer surface of the seeding apparatus inner shell, and the second seeding teeth are located on the inner side of the seeding apparatus shell;

one side fixed mounting of seed metering ware body has the shrouding, the seed metering mouth has been seted up to the surface of shrouding, the bottom fixed connection of seed metering mouth and seed metering return bend is passed through to one side of shrouding, the top fixedly connected with seed metering standpipe of seed metering return bend, one side of seed metering return bend is equipped with the door that opens and shuts, the top of opening and shutting is through the one side bottom swing joint of lock button and seed metering standpipe, the bolt has been pegged graft to one side of door that opens and shuts, the one end welding of bolt has the baffle, the opening has been seted up to the opposite side of door that opens and shuts, the baffle runs through the opening, the opposite side lower extreme fixedly connected.

Preferably, the top of the seeding unit body is fixedly connected with a fixed rod, and the other end of the seeding shaft is inserted in the middle of the power disc and is rotatably connected with the power disc.

Preferably, the first seed discharging teeth and the second seed discharging teeth are both provided with a plurality of first seed discharging teeth which are uniformly distributed on the outer side of the inner shell of the seed sowing device, and the second seed discharging teeth are uniformly distributed on the edge of the rotating disc.

Preferably, the seed discharging port is positioned at the bottom end of one side of the sealing plate, the upper end of the seed discharging port is opposite to the first seed discharging teeth at the bottom end of the seed guiding plate, and the lower end of the seed discharging port is opposite to the second seed discharging teeth at the bottom end of the inner shell of the seed discharging device.

Preferably, the bolt and the baffle are both horizontally arranged, and the bottom end of the baffle ring inclines towards the direction of the seed outlet.

Preferably, a lubricant is arranged between the baffle ring and the inner shell of the seed metering device, and rubber anti-rust layers are arranged on the outer surfaces of the first seed metering teeth and the second seed metering teeth.

(III) advantageous effects

The invention provides a protective device for a seeder, which has the following beneficial effects:

(1) this protector for seeder through setting up second seed metering tooth, enables the seed that drops from first seed metering tooth and falls into on the ground from second seed metering tooth again, improves the utilization ratio of seed, through setting up the opening and closing door, can conveniently take out the incomplete seed in the seed metering standpipe, reduces the waste of seed.

(2) The protective device for the seeding machine can move the bolt and the baffle according to the needs of people through the matching arrangement of the bolt, the baffle and the opening, so that the baffle blocks a part of the width of the seeding vertical pipe, and the effect of adjusting the seeding speed is achieved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a left side view of the seed meter body.

FIG. 3 is a left side cross-sectional view of the seed meter body.

FIG. 4 is a sectional view of the seed metering elbow.

FIG. 5 is a top sectional view of the seed metering elbow.

In the figure: the seeding device comprises a seeding device body 1, a seeding device outer shell 2, a seeding guide plate 3, a seeding shaft 4, a retaining ring 5, a rotating disc 6, a first seeding tooth 7, a seeding device inner shell 8, a second seeding tooth 9, a sealing plate 10, a seeding opening 11, a seeding bent pipe 12, a seeding vertical pipe 13, an opening and closing door 14, a bolt 15, a baffle plate 16, an opening 17, an outlet opening 18, a fixed rod 19 and a power disc 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1-5, the present invention provides a technical solution: a protection device for a seeder comprises a seeding unit body 1, wherein the seeding unit body 1 comprises a seeding unit shell 2, a seed guide disc 3 and a seeding shaft 4, a baffle ring 5 is fixedly installed at the edge of the seed guide disc 3, a rotating disc 6 is movably connected to the middle of the seed guide disc 3, one end of the seeding shaft 4 is inserted in the middle of the seed guide disc 3 and is rotatably connected with the middle of the rotating disc 6, first seeding teeth 7 are fixedly installed at the edge of the rotating disc 6, the first seeding teeth 7 are located on the inner side of the baffle ring 5, a seeding unit inner shell 8 is arranged on the outer side of the baffle ring 5, second seeding teeth 9 are fixedly installed on the outer surface of the seeding unit inner shell 8, the second seeding teeth 9 are located on the inner side of the seeding unit shell 2, and seeds falling from the first seeding teeth 7 can fall onto the ground from the second seeding teeth 9 by arranging the second seeding teeth 9, so that the utilization rate of the seeds;

a sealing plate 10 is fixedly installed on one side of a seed metering device body 1, a seed metering opening 11 is formed in the outer surface of the sealing plate 10, one side of the sealing plate 10 is fixedly connected with the bottom of a seed metering bent pipe 12 through the seed metering opening 11, a seed metering vertical pipe 13 is fixedly connected with the top of the seed metering bent pipe 12, an opening and closing door 14 is arranged on one side of the seed metering bent pipe 12, the top end of the opening and closing door 14 is movably connected with the bottom end of one side of the seed metering vertical pipe 13 through a lock button, a bolt 15 is inserted into one side of the opening and closing door 14, a baffle 16 is welded at one end of the bolt 15, an opening 17 is formed in the other side of the opening and closing door 14, the baffle 16 penetrates through the opening 17, a seed outlet 18 is fixedly connected with the lower end of the other side of the seed metering device body 1, the incomplete seeds in the seed metering vertical pipe 13 can be conveniently taken out through the opening and, the baffle 16 can block a part of the width of the vertical seeding tube 13, thereby achieving the effect of adjusting the seeding speed.

As a preferred technical scheme of the invention: the fixed rod 19 is fixedly connected to the top of the seed metering device body 1, the other end of the seed metering shaft 4 is inserted in the middle of the power disc 20 and is rotatably connected with the power disc 20, through the arrangement, the fixed rod 19 can fix the seed metering device shell 2, and the seed metering shaft 4 can drive the seed guide disc 3 to rotate while the seed metering device shell 2 and the second seed metering teeth 9 do not rotate.

As a preferred technical scheme of the invention: the first seed sowing teeth 7 and the second seed sowing teeth 9 are both provided with a plurality of teeth, the first seed sowing teeth 7 are uniformly distributed on the outer side of the seed sowing device inner shell 8, the second seed sowing teeth 9 are uniformly distributed on the edge of the rotating disc 6, and through the arrangement, seeds can uniformly fall down after passing through the first seed sowing teeth 7 and the second seed sowing teeth 9.

As a preferred technical scheme of the invention: the seed discharging port 11 is positioned at the bottom end of one side of the closing plate 10, the position of the upper end of the seed discharging port 11 is opposite to the first seed discharging teeth 7 at the bottom end of the seed guiding disc 3, the position of the lower end of the seed discharging port 11 is opposite to the second seed discharging teeth 9 at the bottom end of the seed sowing device inner shell 8, seeds can enter the first seed discharging teeth 7 and then are discharged, a small amount of seeds falling from the first seed discharging teeth 7 can be discharged from the second seed discharging teeth 9, the seeds can fall uniformly, and the problem that the number of the seeds is small when the seeds are accumulated and the seed discharging is large is solved.

As a preferred technical scheme of the invention: the bolt 15 and the baffle 16 are both horizontally arranged, and the bottom end of the baffle ring 5 inclines towards the seed outlet 18, so that the seeds can slide to the seed outlet 18 and fall to the ground from the seed outlet 18.

As a preferred technical scheme of the invention: a lubricant is arranged between the baffle ring 5 and the inner shell 8 of the seed sowing device, rubber antirust layers are arranged on the outer surfaces of the first seed sowing teeth 7 and the second seed sowing teeth 9, the lubricant can effectively reduce the friction between the seed guiding plate 3 and the inner shell 8 of the seed sowing device when rotating, the rubber antirust layers can protect the first seed sowing teeth 7 and the second seed sowing teeth 9, so that the first seed sowing teeth 7 and the second seed sowing teeth 9 are not easy to rust, and the service life is prolonged.

In summary, when the protection device for the seeding machine is used, seeds are poured into the seed box, the seeds in the seed box fall into the seed discharging bent pipe 12 through the seed discharging vertical pipe 13, the seeds at the bottom of the seed discharging bent pipe 12 flow into the rotary disc 6 and then enter between the first seed discharging teeth 7 at the lower end of the seed guiding disc 3, the rotary disc 6 is driven by the power disc 20 to rotate so as to drive the seed guiding disc 3 to rotate, the bolt 15 can be adjusted according to requirements, the position of the baffle 16 in the seed discharging bent pipe 12 is controlled by moving the bolt 15 left and right, the baffle 16 blocks part of the seeds so as to control the flow rate of the seeds, the closing plate 10 is arranged on the outer side of the rotary disc 6 so as to ensure that the seeds do not flow out of the rotary disc 6, part of the seeds do not fall into the first seed discharging teeth 7 and fall down between the second seed discharging teeth 9, and do not fall onto the ground to cause seed leakage, and then fall onto the ground through, after the use is finished, the bolt 15 is rotated, the bolt 15 and the baffle 16 are drawn out of the seed metering bent pipe 12, then the lock button at the top end of the seed metering bent pipe 12 is opened, the opening and closing door 14 is opened, the seeds still stored in the seed metering vertical pipe 13 are poured out, finally, the body of the seed metering device 1 is slightly shaken, and part of the seeds still stored between the first seed metering teeth 7 and the second seed metering teeth 9 are taken out.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a protector for seeder, includes seed metering ware body (1), its characterized in that: the seed metering device body (1) comprises a seed metering device outer shell (2), a seed guiding disc (3) and a seed metering shaft (4), a baffle ring (5) is fixedly installed at the edge of the seed guiding disc (3), a rotating disc (6) is movably connected to the middle of the seed guiding disc (3), one end of the seed metering shaft (4) is inserted into the middle of the seed guiding disc (3) and is rotatably connected with the middle of the rotating disc (6), a first seed metering tooth (7) is fixedly installed at the edge of the rotating disc (6), the first seed metering tooth (7) is located on the inner side of the baffle ring (5), a seed metering device inner shell (8) is arranged on the outer side of the baffle ring (5), a second seed metering tooth (9) is fixedly installed on the outer surface of the seed metering device inner shell (8), and the second seed metering tooth (9) is located on the inner side of the seed metering;

a sealing plate (10) is fixedly arranged on one side of the seeding unit body (1), a seeding opening (11) is arranged on the outer surface of the sealing plate (10), one side of the closing plate (10) is fixedly connected with the bottom of the seed metering bent pipe (12) through a seed metering opening (11), the top of the seed metering bent pipe (12) is fixedly connected with a seed metering vertical pipe (13), one side of the seed metering bent pipe (12) is provided with an opening and closing door (14), the top end of the opening and closing door (14) is movably connected with the bottom end of one side of the vertical seeding tube (13) through a lock button, a bolt (15) is inserted into one side of the opening and closing door (14), a baffle plate (16) is welded at one end of the bolt (15), an opening (17) is arranged on the other side of the opening and closing door (14), the baffle (16) penetrates through the opening (17), the lower end of the other side of the seed metering device body (1) is fixedly connected with a seed outlet (18).

2. The protection device for the seeding machine according to claim 1, wherein: the top of the seed metering device body (1) is fixedly connected with a fixed rod (19), and the other end of the seed metering shaft (4) is inserted in the middle of the power disc (20) and is rotationally connected with the power disc (20).

3. The protection device for the seeding machine according to claim 1, wherein: the first seed metering teeth (7) and the second seed metering teeth (9) are both provided with a plurality of first seed metering teeth (7) which are uniformly distributed on the outer side of the seed metering device inner shell (8), and the second seed metering teeth (9) which are uniformly distributed on the edge of the rotating disc (6).

4. The protection device for the seeding machine according to claim 1, wherein: the seed metering opening (11) is positioned at the bottom end of one side of the closing plate (10), the position of the upper end of the seed metering opening (11) is opposite to the first seed metering teeth (7) at the bottom end of the seed guiding plate (3), and the position of the lower end of the seed metering opening (11) is opposite to the second seed metering teeth (9) at the bottom end of the seed metering device inner shell (8).

5. The protection device for the seeding machine according to claim 1, wherein: the bolt (15) and the baffle (16) are both horizontally arranged, and the bottom end of the baffle ring (5) inclines towards the direction of the seed outlet (18).

6. The protection device for the seeding machine according to claim 1, wherein: and a lubricant is arranged between the baffle ring (5) and the inner shell (8) of the seed sowing device, and rubber anti-rust layers are arranged on the outer surfaces of the first seed sowing teeth (7) and the second seed sowing teeth (9).