CN217608308U

CN217608308U - Rhizome block seeder

Info

Publication number: CN217608308U
Application number: CN202221509673.6U
Authority: CN
Inventors: 邸昊翔; 邸英良
Original assignee: Shijiazhuang Shuangshou Mechanical Equipment Co ltd
Current assignee: Shijiazhuang Shuangshou Mechanical Equipment Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-21
Anticipated expiration: 2032-06-17

Abstract

The utility model belongs to agricultural seeding machinery field, concretely relates to rhizome piece seeder, including frame and seed metering mechanism, conveying mechanism, ditching mechanism and the earthing mechanism of setting in the frame, conveying mechanism's the end of falling seeds sets up between ditching mechanism and earthing mechanism, seed metering mechanism include the seed box and set up the mechanism of planting seeds in the seed box, the seed box lateral wall is provided with the seed metering mouth, it connects between the bottom of the case of seed box and seed metering mouth to go out the mechanism, discharges the seed from the seed box through the mechanism of planting seeds, and is specific to push out the mechanism and push out the seed under the drive wheel drives, becomes orderly one row and falls on quick conveyer belt, and quick conveyer belt fast motion sends the seed to the seeding conveyer belt, thereby the seeding conveyer belt is according to the seeding requirement at the uniform velocity rotation seed discharge to the ditch in, realizes the seeding. And then the covering device covers soil to cover seeds, so that automatic sowing is realized, and the degree of mechanization is improved.

Description

Rhizome block seeder

Technical Field

The utility model belongs to agricultural seeding machinery field, concretely relates to rhizome piece seeder.

Background

Some crops or traditional Chinese medicinal materials take root blocks thereof as seeds, and mechanical sowing is difficult or only one variety can be sown due to the fact that the root blocks are not uniform in shape and size, and the universality is poor. For example, the potato planter can only sow potatoes but not pinellia ternate and dioscorea opposita. Meanwhile, the dioscorea opposita and the bulbus fritilariae are mostly sown manually due to the characteristics of rhizome blocks, seeds are placed manually by a dioscorea opposita seeder, mechanical ditching and earthing are carried out, the operation speed is only 1 kilometer per hour, and the operation efficiency is low. With the great increase of the planting area of the dioscorea opposita in recent years, the seeding mechanization of the dioscorea opposita becomes a bottleneck restricting the planting of the dioscorea opposita.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that exists among the above-mentioned prior art, the utility model provides a rhizome piece seeder can realize that the seed is automatic to be released, improves the degree of automation of seeding.

The utility model discloses a specific technical scheme be:

the utility model provides a rhizome block seeder, includes frame and sets up seed metering mechanism, conveying mechanism, ditching mechanism and the earthing mechanism in the frame, conveying mechanism's the setting of falling kind of a seed end is between ditching mechanism and earthing mechanism, conveying mechanism's the end of planting a seed and seed metering mechanism plug into, seed metering mechanism include the seed box and set up the mechanism of giving out a seed in the seed box, the seed box lateral wall is provided with the seed metering mouth, it sets up between the bottom of the case of seed box and seed metering mouth to give out a kind of mechanism.

The seed discharging mechanism is a seed discharging conveying belt, and a seed carrying plate is arranged on the surface of the seed discharging conveying belt.

The seed discharging mechanism comprises a push plate and a driving mechanism, wherein the top end of the push plate is provided with an inclined plane inclined towards the seed discharging port, the push plate has the freedom degree of vertical reciprocating movement in the seed box by virtue of the driving mechanism, the seed box is also fixedly provided with a plurality of step plates, the push plate and the step plates are alternately arranged, and adjacent step plates form linking cooperation by virtue of vertical reciprocating movement of the push plate.

The conveying mechanism comprises a quick conveying belt and a seeding conveying belt, the quick conveying belt is connected with a seed discharging port of the seed box to form a seed feeding end of the conveying mechanism, the quick conveying belt is connected with the seeding conveying belt, and an output end of the seeding conveying belt is formed into a seed dropping end of the conveying mechanism.

Actuating mechanism is including setting up eccentric wheel and the drive wheel at the push pedal lower extreme, the eccentric wheel forms eccentric cooperation with the push pedal, and the push pedal has reciprocating motion's degree of freedom from top to bottom in the kind seed box with the help of the rotation of eccentric wheel, the drive wheel is connected with eccentric wheel and rapid transport belt, seeding conveyer belt, return conveyer belt transmission respectively. The seed boxes are arranged in at least one group side by side.

The seed returning mechanism comprises a stopping device arranged above the rapid conveying belt and a returning conveying belt arranged below the rapid conveying belt, and a gap for seeds to pass through is reserved between the stopping device and the rapid conveying belt.

The blocking device is a baffle or a rotating roller.

The ditching mechanism comprises a rotary cultivator and a ditcher, and the soil covering mechanism comprises a soil covering device and a press wheel.

The utility model has the advantages that:

the utility model discloses a seed discharging mechanism discharges the seed from the seed case, and is specific to push out the seed under the drive wheel drives discharge mechanism, becomes orderly one row and falls on quick conveyer belt, and quick conveyer belt rapid motion sends the seed to the seeding conveyer belt, thereby the seeding conveyer belt realizes the seeding according to the seeding requirement in the uniform velocity rotation discharges the seed to the kind ditch. And then the covering device covers soil to cover seeds, so that automatic sowing is realized, and the degree of mechanization is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a driving mechanism according to embodiment 1;

FIG. 3 is a schematic side sectional view of a seed box according to embodiment 1;

FIG. 4 is a schematic structural view of embodiment 2;

in the attached drawing, the device comprises a frame 1, a frame 2, a seed box 310, a seed discharging conveyer belt 311, a seed carrying plate 320, a push plate 4, a step plate 5, a rapid conveyer belt 6, a seeding conveyer belt 7, an eccentric wheel 8, a driving wheel 9, a stopping device 10, a returning conveyer belt 11, a rotary cultivator 12, a furrow opener 13, a soil covering device 14 and a press wheel.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and specific embodiments:

detailed description of the preferred embodimentsa rhizome block seeder is shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a rhizome block seeder, including frame 1 and seed metering mechanism, conveying mechanism, ditching mechanism and earthing mechanism of setting in frame 1, conveying mechanism's the setting of falling kind of end is between ditching mechanism and earthing mechanism, conveying mechanism's the end of advancing kind is plugged into with seed metering mechanism, seed metering mechanism include seed box 2 and set up the mechanism of sowing in

seed box

2, 2 lateral walls of seed box are provided with the seed metering mouth, it connects between the bottom of the case of seed box 2 and seed metering mouth to go out the mechanism.

In specific embodiment 1, as shown in fig. 2 and 3, the seed discharging mechanism includes a push plate 320 and a driving mechanism, an inclined plane inclined toward the seed discharging port is disposed at the top end of the push plate 320, the push plate 320 has a degree of freedom of up-and-down reciprocating movement in the seed box 2 by means of the driving mechanism, a plurality of step plates 4 are further fixedly disposed in the seed box 2, the push plate 320 and the step plates 4 are alternately disposed, and adjacent step plates 4 form engagement fit by means of up-and-down reciprocating movement of the push plate 320.

The utility model discloses put into seed box 2 with the seed when using in, the slope of 2 bottom surfaces of seed box sets up, its low side sets up push pedal 320, turn into linear motion with circular motion through actuating mechanism, thereby push pedal 320 in the drive seed box 2 is reciprocating motion, release the seed metering mouth to the seed, and fall on transport structure, there is conveying mechanism to deliver to the seeding position and accomplish the seeding, the degree of mechanization of seeding has improved on the whole, and the mode order ejection of compact that pushes up through push pedal 320, as long as can fall into push pedal 320 and can accomplish orderly ejection of compact in the recess that 2 lateral walls of seed box formed, the adaptation to the seed of different appearance states has been realized.

Further, as shown in fig. 3, a plurality of step plates 4 are fixedly arranged in the seed box 2, the push plates 320 and the step plates 4 are alternately arranged, and adjacent step plates 4 are in engagement fit by means of the up-and-down reciprocating movement of the push plates 320.

Through multistage step board 4 and the cooperation of push pedal 320, realize that the seed step advances, to like this kind of rectangular form seed of dioscorea opposita, arrange in order the seed through the mode that advances step by step, improve the sequencing regularity of seed, avoid the seed to pile up each other, improve the accuracy of seeding.

Further, as shown in fig. 1, the conveying mechanism includes a fast conveying belt 5 and a seeding conveying belt 6, the fast conveying belt 5 is connected with the seed discharging port of the seed box 2 to form a seed feeding end of the conveying mechanism, the fast conveying belt 5 is connected with the seeding conveying belt 6, and an output end of the seeding conveying belt 6 is formed as a seed dropping end of the conveying mechanism.

As shown in fig. 1, the seeds are received by the rapid conveyer belt 5, and then the seeds are transmitted to the sowing position by the sowing conveyer belt 6 connected with the rapid conveyer belt 5, wherein the linear speed of the sowing conveyer belt 6 is consistent with the linear speed of the tractor, the linear speed of the rapid conveyer belt 5 is 0.5-8 times of the linear speed of the sowing conveyer belt 6, and the adjustment of the distance between the seeds on the sowing conveyer belt 6 is realized by means of the linear speed difference of the two belts, so that the seeds are ensured to form an end-to-end arrangement form after being sowed in the ditch.

Further, as shown in fig. 2, the driving mechanism comprises an eccentric wheel 7 and a driving wheel 8 which are arranged at the lower end of the push plate 320, the eccentric wheel 7 and the push plate 320 form an eccentric fit, the push plate 320 has a freedom degree of reciprocating up and down in the seed box 2 by means of the rotation of the eccentric wheel 7, and the driving wheel 8 is in transmission connection with the eccentric wheel 7 and the rapid conveyer belt 5 respectively.

The eccentric wheel 7 converts the circular motion into linear motion, thereby driving the push plate 320 in the seed box 2 to do reciprocating motion to push out the seeds.

As shown in fig. 2, the seed boxes 2 are arranged in parallel in one, two or more groups, and the number of the seed boxes 2 is increased to increase the seed discharge amount, so that the number of the seeds conveyed by the rapid conveying belt is greater than the normal seeding amount, and the seeds can be continuously or discontinuously pushed out from the seed boxes 2 to meet different seeding requirements.

Further, as shown in fig. 1, the utility model discloses still include the mechanism of returning seeds, the mechanism of returning seeds is including setting up the arresting gear 9 and the return conveyer belt 10 of setting in the quick-operation conveyer belt 5 below above quick-operation conveyer belt 5, it has the clearance that supplies the seed to pass through to reserve between arresting gear 9 and the quick-operation conveyer belt 5. The arresting device 9 is a baffle or a roller, and the return conveyer belt 10 is connected with the seed box 2.

A cleaning baffle or a rotating roller is arranged above the rapid conveying belt and used for cleaning redundant seeds, the vertical section of the rapid conveying belt 5 is groove-shaped, and the redundant seeds fall to the returning conveying belt from the rapid conveying belt 5 after being scraped by the stopping device 9. Guarantee that the seed on the rapid transit conveyer belt is one row of single bar, not chaotic accumulation.

As shown in figure 1, the ditching mechanism of the utility model comprises a rotary cultivator 11 and a ditcher 12, and the soil covering mechanism comprises a soil covering device 13 and a press wheel 14. The rotary cultivator 11 is hinged with the seeder, and the depth of the rotary tillage does not influence the depth of the seeding. The return conveyer belt, the seed box 2, the quick conveyer belt 5, the driving mechanism and the seeding conveyer belt 6 form a seeding assembly; the furrow opener 12, the soil covering device 13 and the press wheel 14 jointly form a furrow opening assembly, and the furrow opening assembly can be arranged in multiple rows according to the sowing requirement.

In the specific embodiment 2, as shown in fig. 4, the seed discharging mechanism is a seed feeding conveyer belt 310, and a seed carrying plate 311 is arranged on a belt surface of the seed feeding conveyer belt 310. The seed carrying plate 311 is obliquely arranged, a seed carrying groove for carrying seeds to move along with the seed carrying plate 310 is formed between the seed discharging conveying belt 310 and the seed carrying plate 311, when the seed discharging conveying belt rotates out of a seed box containing the seeds, the seeds fall into the seed carrying groove, and continuous discharging is completed along with continuous rotation of the seed discharging conveying belt 310.

Claims

1. The utility model provides a rhizome block seeder, includes frame (1) and sets up seed metering mechanism, conveying mechanism, ditching mechanism and earthing mechanism in frame (1), conveying mechanism's the setting of the end of falling kind is between ditching mechanism and earthing mechanism, conveying mechanism's the end of advancing kind is refuted its characterized in that with seed metering mechanism: the seed discharging mechanism comprises a seed box (2) and a seed discharging mechanism arranged in the seed box (2), wherein a seed discharging opening is formed in the side wall of the seed box (2), and the seed discharging mechanism is arranged between the box bottom of the seed box (2) and the seed discharging opening.

2. The rhizome block seeder of claim 1, wherein: the seed discharging mechanism is a seed discharging conveying belt (310), and a seed carrying plate (311) is arranged on the surface of the seed discharging conveying belt (310).

3. The rhizome block seeder of claim 1, wherein: go out mechanism including push pedal (320) and actuating mechanism, push pedal (320) top is provided with the inclined plane to the seed metering mouth slope, push pedal (320) have in seed case (2) up-and-down reciprocating motion's degree of freedom with the help of actuating mechanism, seed case (2) in still fixed a plurality of step boards (4) of being provided with, push pedal (320) and step board (4) set up in turn, adjacent step board (4) form the linking cooperation with the help of push pedal (320) up-and-down reciprocating motion.

4. The rhizome block seeder of claim 1, wherein: the conveying mechanism comprises a quick conveying belt (5) and a seeding conveying belt (6), the quick conveying belt (5) is connected with a seed discharging port of the seed box (2) to form a seed feeding end of the conveying mechanism, the quick conveying belt (5) is connected with the seeding conveying belt (6), and an output end of the seeding conveying belt (6) is formed into a seed dropping end of the conveying mechanism.

5. A rootblock seeder as claimed in claim 3, wherein: the driving mechanism comprises an eccentric wheel (7) and a driving wheel (8) which are arranged at the lower end of a push plate (320), the eccentric wheel (7) and the push plate (320) form eccentric fit, the push plate (320) has the freedom degree of up-and-down reciprocating movement in the seed box (2) by means of the rotation of the eccentric wheel (7), and the driving wheel (8) is in transmission connection with the eccentric wheel (7), the quick conveying belt (5), the sowing conveying belt (6) and the return conveying belt (10) respectively.

6. A rootblock seeder as claimed in claim 3, wherein: the seed returning mechanism comprises a blocking device (9) arranged above the rapid conveying belt (5) and a returning conveying belt (10) arranged below the rapid conveying belt (5), a gap for seeds to pass through is reserved between the blocking device (9) and the rapid conveying belt (5), and the blocking device (9) is a baffle or a rotating roller.

7. A rootblock seeder as claimed in claim 1, wherein: the ditching mechanism comprises a rotary cultivator (11) and a ditcher (12), and the soil covering mechanism comprises a soil covering device (13) and a press wheel (14).