CN114430962A

CN114430962A - A automatic seeder for vegetable planting

Info

Publication number: CN114430962A
Application number: CN202210126916.6A
Authority: CN
Inventors: 岳诗豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-05-06

Abstract

The invention relates to the technical field of automatic seeders, and discloses an automatic seeder for vegetable planting, which comprises a support frame and a moving wheel movably mounted at the bottom of the support frame, and further comprises a storage box fixedly connected with one end of the top of the support frame, wherein a distributing disc is arranged inside the storage box. The length that material piece was dialled in the rotation control that drives ring gear and gear II is flexible, can avoid small seed to fall out from the gap that supplies the seed between branch charging tray and the unloading panel to pass through easily, arouse the inhomogeneous problem of seeding volume, make the plant density of every ditch cave when the seed sprouts the growth different, need artifical later stage to mend the seedling again or clear the seedling, through dialling material piece and unloading panel unloading surface contact, can prevent that the seed that seeds are small appears acutely rocking because of the seeder and lead to the unloading speed of seed to accelerate on the ground of unevenness, make the seed continuation whereabouts, the unloading speed that can avoid the seed is uncontrollable and the homogeneity that influences the seed seeding.

Description

A automatic seeder for vegetable planting

Technical Field

The invention relates to the technical field of automatic seeders, in particular to an automatic seeder for vegetable planting.

Background

A planting machine using crop seeds as a planting object is used for a certain type or a certain type of crop. When the seed separating tray is used, seeds are sucked onto the seed separating tray by the existing seeder through the centrifugal force generated inside the existing seeder, and then the seeds are conveyed down by rotating the seed separating tray to the position of the feeding pipe; when the seeder gos forward on the ground of unevenness, can produce violent rocking, the part seed that is inhaled on the branch charging tray this moment receives vibrations, will fall again in the storage box, and the seed quantity on the branch charging tray will reduce, and the seeding interval during the seeding can the condition of not uniform in size to the seedling that grows out in every ditch cave can appear the partial sparse and too dense phenomenon, and the later stage needs the manual work to readjust.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the technical scheme of the automatic seeder for vegetable planting, which can adjust the blanking state according to the size of the sowed seeds, so that the seeding is uniform, different seeding depths are realized, and the problems in the background technology are solved.

The invention provides the following technical scheme: the utility model provides an automatic seeder for vegetable planting, includes support frame and support frame bottom movable mounting's removal wheel, still includes the storage case of support frame top one end rigid coupling, the inside of storage case is equipped with the branch charging tray, the inside at the storage case is installed through the rotation axis at the middle part of branch charging tray, the epitaxial department of branch charging tray sets up 6 and is the stirring groove that the circumference distributes, the surface mounting of branch charging tray has rotatable ring gear, the outside meshing of ring gear has gear I, the middle part of gear I is passed through the fixed axle and is installed at the inside and relative position with branch charging tray side surface of storage case, the inboard meshing of ring gear has 6 gear II, the surface meshing of gear II has the ratch, the one end rigid coupling of ratch has the connecting plate, the both sides surface rigid coupling of connecting plate has the tablet to dial.

Preferably, the rack bar is located below the toothed ring and slides on the surface of the material distribution disc, the connecting plate is higher than the material stirring groove, the side surface of the material stirring sheet slides along the side wall of the material stirring groove, and one end of the material stirring sheet is of an arc structure.

Preferably, the fixed axle in the middle part of gear I extends to the surface of storage case, and the one end of fixed axle just is located the outside rigid coupling of storage case and has the swiveling wheel.

Preferably, bottom one side of storage case is equipped with the unloading panel of arc structure, the bottom intercommunication of storage case has the unloading pipeline, the bottom rigid coupling of unloading pipeline has unloading groove, the bottom side surface mounting of unloading pipeline has rotatable opening the cave sword, the surface cover of swiveling wheel has the drive belt, the lower pot head of drive belt is at opening the cave sword.

Preferably, the blanking groove is Y-shaped, the blanking groove has certain obliquity, and the rotating wheel is in transmission connection with the hole opening knife through a transmission belt.

Compared with the prior art, the invention has the following beneficial effects:

1. this automatic seeder is through the branch charging tray that sets up, gear I, dial the tablet, gear II and ratch, rotating gear I, it is flexible to drive the length of the tablet is dialled in the rotation control of ring gear and gear II, can avoid small seed to fall out easily from the gap that supplies the seed between branch charging tray and the unloading panel to pass through, arouse the inhomogeneous problem of seeding volume, the plant density of avoiding the seed every ditch cave when sprouting growth is different, thereby reduce artifical later stage and mend the work load of seedling again or clear seedling, through dialling tablet and unloading panel unloading surface contact, can prevent that the seed is little appears acutely rocking and lead to the unloading speed of seed accelerating because of the seeder on the ground of unevenness, make the whereabouts of seed continuation, the unloading speed that can avoid the seed is uncontrollable and influence the homogeneity of seed seeding.

The material stirring groove formed by the extension of the material distribution plate can quantitatively clamp seeds with large particle sizes under the belt, so that the seeds with large particle sizes are prevented from being easily clamped between the material discharging panel and the material distribution plate to form large amount of accumulated seeds, and the seeds can be prevented from being crushed when the material distribution plate rotates to influence the later survival rate of the seeds; dial tablet one end and be the arc structure, can with unloading panel surface laminating, be convenient for take the seed out and fall.

2. This automatic seeder is through swiveling wheel, drive belt and the opening hole sword that sets up, and the swiveling wheel rotates, through the rotation of drive belt control opening hole sword, adjusts the inclination of opening the hole sword and the depth of ditching according to the size of kind of a grain, avoids the simplification of ditching degree of depth, can realize the seeding of the different degree of depth to different seeds.

Drawings

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

FIG. 2 is an exterior elevation view of the present invention;

FIG. 3 is an enlarged view of the internal structure of the storage bin of FIG. 1 according to the present invention;

FIG. 4 is a top plan view of the drive belt of FIG. 1 in accordance with the present invention;

FIG. 5 is a schematic view of the overall structure of the dispensing tray of FIG. 1 according to the present invention;

FIG. 6 is a side view of the magazine of FIG. 1 of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 according to the present invention.

In the figure: 1. a support frame; 3. a material storage box; 4. a gear I; 5. a blanking pipeline; 6. distributing disks; 601. a rack bar; 602. a toothed ring; 603. a gear II; 604. a connecting plate; 605. stirring the material sheet; 7. a moving wheel; 8. blanking a panel; 9. opening a hole knife; 10. a transmission belt; 11. a rotating wheel; 12. a discharging groove; 13. and fixing the shaft.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 3 and 5-7, an automatic seeder for vegetable planting comprises a support frame 1, a movable wheel 7 movably mounted at the bottom of the support frame 1, and a material storage box 3 fixedly connected with one end of the top of the support frame 1, wherein a material distribution plate 6 is arranged inside the material storage box 3, the middle part of the material distribution plate 6 is mounted inside the material storage box 3 through a rotating shaft, 6 material shifting grooves which are circumferentially distributed are formed in the extension part of the material distribution plate 6, a rotatable toothed ring 602 is mounted on the surface of the material distribution plate 6, a gear i 4 is meshed with the outer side of the toothed ring 602, the middle part of the gear i 4 is mounted inside the material storage box 3 through a fixed shaft 13 and is opposite to the side surface of the

material distribution plate

6, 6 gears ii 603 are meshed with the inner side of the toothed ring 602, a toothed rod 601 is meshed with the surface of the gear ii 603, the toothed rod 601 is positioned below the toothed ring 602 and slides on the surface of the material distribution plate 6, one end rigid coupling of ratch 601 has connecting plate 604, and the both sides surface rigid coupling of connecting plate 604 has group's piece 605, and connecting plate 604 highly is higher than group's silo, and the lateral surface of group's piece 605 slides along group's lateral wall in silo, and the fixed axle 13 at gear I4 middle part extends to the surface of storage case 3, and the one end of fixed axle 13 just is located the outside rigid coupling of storage case 3 and has swiveling wheel 11, and the one end of group's piece 605 is the arc structure, and the surface cover of fixed axle 13 has the spring.

If the volume of the sowed seeds is small, such as vegetable seeds, the fixed shaft 13 can be manually pushed to slide on the storage box 3, the gear I4 is meshed with the toothed ring 602, the rotating wheel 11 and the gear I4 are rotated, the gear I4 rotates to drive the toothed ring 602 to rotate, the toothed ring 602 rotates clockwise and drives the gear II 603 to rotate in the same direction, the toothed rod 601 is pushed to advance towards the material poking groove, the material poking piece 605 slides along the side wall of the material poking groove and extends to be in contact with the surface of the blanking panel 8, then the seeds are poked down through intermittent quantification of rotation of the material poking plate 6, the problem that the seeds with small volume easily fall out from a gap between the material poking plate 6 and the blanking panel 8 for the seeds to pass through to cause uneven sowing quantity can be avoided, the plant density of each ditch is different when the seeds germinate and grow, the seedlings need to be refilled or cleaned in later period, and violent shaking can occur on the uneven ground when the seeder advances, the unloading speed of seed can aggravate this moment, can prevent the small seed persistence whereabouts through stirring tablet 605 and the 8 unloading surface contact of unloading panel, avoids the unloading speed of seed uncontrollable, influences the homogeneity of seed seeding.

If what sow is when the isometric great seed of ratio of similar soybean or peanut, gear I4 rotates, make ring gear 602 anticlockwise rotate, through meshing between gear II 603 and ratch 601, will dial tablet 605 and slide to the direction of ring gear 602 at group charging tray lateral wall and make the length of dialling tablet 605 one end be less than the inside wall length of dialling the silo, make the epitaxy of minute charging tray 6 contact with the unloading surface of unloading panel 8 when rotating, dial the silo on minute charging tray 6 surface and block the big seed ration of particle size under the area, avoid the big seed of particle size to block easily between unloading panel 8 and minute charging tray 6, cause the seed to pile up in a large number at unloading panel 8 surface, minute charging tray 6 is when rotating, pulverize the seed easily, influence seed quality and later stage's survival rate.

Referring to fig. 1-2 and 3, in this embodiment, an arc-shaped discharging panel 8 is disposed on one side of the bottom of the storage box 3, a discharging pipe 5 is communicated with the bottom of the storage box 3, a discharging chute 12 is fixedly connected to the bottom of the discharging pipe 5, the discharging chute 12 is Y-shaped, the discharging chute 12 has a certain inclination, seeds falling inside the discharging pipe 5 automatically fall into a trench through the inclination of the discharging chute 12, and loose soil on two sides of the trench can be prevented from falling into the trench through a Y-shaped fork, so that the opened trench is prevented from being filled with soil under the condition that no seeds are put in the trench, a rotatable hole opening knife 9 is disposed on a side surface of the bottom of the discharging pipe 5, a driving belt 10 is sleeved on a surface of the rotating wheel 11, a lower end of the driving belt 10 is sleeved on the hole opening knife 9, and the rotating wheel 11 is in transmission connection with the hole opening knife 9 through the driving belt 10.

As shown in fig. 2, in the above-mentioned sowing process, for small-sized seeds of some vegetables, while the toothed ring 602 rotates clockwise, the gear i 4 and the rotating wheel 11 need to rotate counterclockwise, the hole opening knife 9 rotates in the same direction through the transmission of the transmission belt 10, the bottom of the hole opening knife is inclined to contact with the ground, when a hole is opened, the opened hole is shallow, the covering soil is thin, so that the seed emergence is fast, the germination rate is high, and the yield is improved;

as shown in fig. 1, to some big grain seeds seeding, need the deep sowing, ring gear 602 is just anticlockwise rotation, gear I4 and swiveling wheel 11 at this moment need clockwise rotation, make the equidirectional rotation of opening cave sword 9 through the transmission of drive belt 10, the bottom inserts in the soil, the seeder is when advancing, the ditch cave of opening is darker, then the earthing is thicker, can avoid soil to receive the direct sunlight, make the top layer dry, the water content is low, big grain seeds deep sowing is favorable to the maize after the joint is pulled out, can improve the anti-wind ability of plant, avoid lodging.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic seeder for vegetable planting, includes support frame (1) and support frame (1) bottom movable mounting's removal wheel (7), its characterized in that: also comprises a material storage box (3) fixedly connected with one end of the top of the support frame (1), a material distribution disc (6) is arranged inside the material storage box (3), the middle part of the distributing disc (6) is arranged in the material storage box (3) through a rotating shaft, the extension part of the material distribution plate (6) is provided with 6 material shifting grooves which are distributed in the circumferential direction, the surface of the material distribution plate (6) is provided with a rotatable toothed ring (602), a gear I (4) is meshed with the outer side of the gear ring (602), the middle part of the gear I (4) is arranged in the storage box (3) through a fixed shaft (13) and is opposite to the side surface of the distributing disc (6), 6 gears II (603) are meshed on the inner side of the gear ring (602), a toothed bar (601) is meshed on the surface of each gear II (603), one end of the rack bar (601) is fixedly connected with a connecting plate (604), and the surfaces of two sides of the connecting plate (604) are fixedly connected with a material stirring sheet (605).

2. An automatic sowing machine for vegetable planting according to claim 1, wherein: the toothed bar (601) is located below the toothed ring (602) and slides on the surface of the distributing tray (6), the connecting plate (604) is higher than the material stirring groove, the side surface of the material stirring sheet (605) slides along the side wall of the material stirring groove, and one end of the material stirring sheet (605) is of an arc structure.

3. An automatic sowing machine for vegetable planting according to claim 1, wherein: fixed axle (13) in gear I (4) middle part extend to the surface of storage case (3), and the one end of fixed axle (13) just is located the outside rigid coupling of storage case (3) and has swiveling wheel (11).

4. An automatic sowing machine for vegetable planting according to claim 3, wherein: bottom one side of storage case (3) is equipped with unloading panel (8) of arc structure, the bottom intercommunication of storage case (3) has unloading pipeline (5), the bottom rigid coupling of unloading pipeline (5) has unloading groove (12), the bottom side surface mounting of unloading pipeline (5) has rotatable opening cave sword (9), the surface cover of swiveling wheel (11) has drive belt (10), the lower pot head of drive belt (10) is opening cave sword (9).

5. An automatic sowing machine for vegetable planting according to claim 3, wherein: the blanking groove (12) is Y-shaped, the blanking groove (12) has certain obliquity, and the rotating wheel (11) is in transmission connection with the hole opening knife (9) through a transmission belt (10).