CN214545553U - Towed epimembranal turnip precision planter - Google Patents

Abstract

The utility model discloses a towed epimembranal radish precision planter, include: a frame; the pull rod is arranged on the rack; at least two bolt rods are arranged on the rack at intervals; the rotating main shaft is rotatably arranged between the two bolt rods; the seeding wheel is arranged on the rotating main shaft; wherein, the frame can be pulled by the pull rod, and then the seeding wheel is driven to walk. During the seeding, the frame is pull to the accessible pull rod, and then drives the walking of seeding wheel, and the seeding wheel is sowed in the walking, and this device can once sow in step to a plurality of ridge bodies, improvement work efficiency that can be very big, has effectively solved the seeding inefficiency that current turnip planted the existence, problem that the cost of labor is high.

Description

Towed epimembranal turnip precision planter

Technical Field

The utility model relates to a towed epimembranal radish precision planter belongs to the seeding technical field of tiny particle seed crops on the farmland tectorial membrane ridging soil.

Background

According to the agricultural requirements of radish planting, most radish varieties adopt a ridge film covering planting technology. However, because radish seeds have small and different particles and are irregular spheres, the application of precision seeding machinery to planting on radish membranes is not mature. For radish planting, at present, a plurality of farmers form ridges firstly when planting, and then manually dibble seeding or simply sowing machines of hand-push type are adopted to sow on the ridges. However, this method has problems of low seeding efficiency and high labor cost.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides a towed epimembranal radish precision planter to solve the seeding inefficiency that current radish seeding technique exists, problem that the cost of labor is high.

The technical scheme of the utility model is that: the utility model provides a towed epimembranal radish precision planter, wherein, the seeder includes:

a frame;

the pull rod is arranged on the rack;

at least two bolt rods are arranged on the rack at intervals;

the rotating main shaft is rotatably arranged between the two bolt rods;

the seeding wheel is arranged on the rotating main shaft;

wherein, the frame can be pulled by the pull rod, and then the seeding wheel is driven to walk.

In one example, the number of the sowing wheels is at least one.

In one example, when the number of the sowing wheels is more than 2, the distance between the adjacent sowing wheels is consistent with the requirement of the row spacing of the radishes sowed on the ridge body.

In one example, the latch rod is detachably mounted on the frame, and the distance between adjacent sowing wheels can be changed by changing the fixing position of the latch rod on the frame.

In one example, the sowing wheel comprises:

the seeding wheel body is provided with an annular space, a seed throwing port is arranged on the side surface of the seeding wheel body, and the seed throwing port is connected with the annular space;

the duckbill mechanism comprises a seeding duckbill fixed nozzle, a seeding duckbill movable nozzle, a shifting rod and an elastic element, wherein the seeding duckbill fixed nozzle and the seeding duckbill movable nozzle are arranged on the outer annular surface of the seeding wheel body, an inner space formed by the seeding duckbill fixed nozzle and the seeding duckbill movable nozzle is communicated with the annular space, the shifting rod is connected with the seeding duckbill movable nozzle, the shifting rod is arranged on the seeding wheel body through the elastic element, and the inner ends of the shifting rods jointly form an inner annular surface on the side surface of the seeding wheel body;

the rack support mechanism comprises a bolt plate, a rack support and a thumb wheel, the bolt plate is rotatably sleeved on the rotating main shaft, the rack support is connected to one end of the bolt plate, a bolt rod is inserted into the other end of the bolt plate, and the thumb wheel is arranged on the rack support;

the elastic element enables the seeding duckbill moving nozzle to be attached to the seeding duckbill fixed nozzle in a natural state, and a closed duckbill is formed; along with the roll of seeding wheel body, a plurality of the inner of driving lever in proper order with the contact extrusion of thumb wheel makes seeding duckbilled move the mouth with seeding duckbilled is decided the mouth and is separated, forms the duckbilled of opening.

In one example, the thumb wheel is positioned so that the duckbill nozzle rotated to the bottom of the seed wheel body is in an open position.

In one example, the dial wheels are 2 and are arranged adjacently.

In one example, the inner ends of the shifting rods are bent ends, so that when the sowing wheel body moves forwards, the shifting wheels contact and press the bent ends.

In one example, the sowing wheel further comprises:

the seed guide pipe is arranged in the annular space, and one end of the seed guide pipe is connected with the duckbill;

the seed spoon is arranged at the other end of the seed guide pipe;

wherein, the kind spoon has kind of a chamber of collection and advances kind of a mouth, kind of a chamber of collection forms the inside of kind spoon, and with the seed guide pipe links to each other, it sets up to advance kind of a mouth the tip of kind spoon is inboard, the seed guide pipe with kind spoon is the obtuse angle setting.

In one example, the sowing wheel further comprises:

the limiting sleeve is arranged on the outer ring surface of the seeding wheel body and is close to the fixed mouth side of the seeding duckbill;

wherein the insertion depth of the duckbill is changed by replacing the stop collar with different thicknesses.

The utility model has the advantages that: during the seeding, the frame is pull to the accessible pull rod, and then drives the walking of seeding wheel, and the seeding wheel is sowed in the walking, and this device can once sow in step to a plurality of ridge bodies, improvement work efficiency that can be very big, has effectively solved the seeding inefficiency that current turnip planted the existence, problem that the cost of labor is high.

Drawings

FIG. 1 is a schematic structural diagram of a traction type membrane radish precision planter;

FIG. 2 is a front view of the sowing wheel;

FIG. 3 is a side view of the sowing wheel;

figure 4 is a front view of the duckbill mechanism;

figure 5 is a top plan view of the duckbill mechanism;

figure 6 is a side view of the duckbill mechanism;

figure 7 is an open state view of the duckbill mechanism;

FIG. 8 is a view showing the structure of a seed guiding tube and a seed spoon;

FIG. 9 is a view showing the construction of the thumb wheel and the stand support;

fig. 10 is a structural view of the latch plate;

description of reference numerals:

1, a frame;

2, a pull rod;

3, a bolt rod;

4, rotating the main shaft;

5 sowing wheel

51 seeding wheel body

511 throwing in the seed mouth;

52 duckbill mechanism

521 seeding duckbill fixed nozzle, 522 seeding duckbill movable nozzle, 523 deflector rod, 524 elastic element;

53 frame support mechanism

531 a rack support, 532 a thumb wheel, 533 a latch plate;

54 seed guiding tube

55 kinds of spoons are arranged on the spoon body,

551 for seed inlet;

56 a stop collar.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 10, a traction type membrane radish precision planter according to an embodiment of the present invention includes a frame 1, a pull rod 2, a latch rod 3, a rotating spindle 4 and a sowing wheel 5.

The frame 1 plays a supporting role and is mainly used for installing parts such as a pull rod 2, a plug pin rod 3, a sowing wheel 5 and the like. In one example, the frame 1 is a frame structure. The pull rod 2 is arranged on the frame 1. When sowing, the pull rod 2 can pull the rack 1 to move. At least two bolt rods 3 are arranged on the frame 1 at intervals. In one example, several latch rods 3 are spaced apart. The rotating spindle 4 is rotatably arranged between the two latch levers 3. The sowing wheel 5 is arranged on the rotating main shaft 4, and the sowing wheel 5 can synchronously rotate with the rotating main shaft 4 or rotate by taking the rotating main shaft 4 as the center. During seeding, the frame 1 can be pulled by the pull rod 2, so that the seeding wheel 5 is driven to walk, and the seeding wheel 5 can seed while walking.

Furthermore, in the device, at least one sowing wheel 5 is arranged. When the number of the sowing wheels 5 is more than 2, the distance between the adjacent sowing wheels 5 is consistent with the requirement of the row spacing of radish sowed on the ridge body. Particularly, this kind of structure makes this device can once sow in step a plurality of ridge bodies, improvement work efficiency that can be very big.

Furthermore, in the device, the bolt rod 3 is detachably arranged on the frame 1, and the distance between the adjacent sowing wheels 5 can be changed by changing the fixed position of the bolt rod 3 on the frame 1. In particular, the latch lever 3 may be fixed to the frame 1 by bolts. This kind of structure can be according to the ridge width and the interval of difference, the position of the adjustment bolt pole 3 of adaptability makes seeding wheel 5 can match the seeding.

Further, in the device, the sowing wheel 5 comprises a sowing wheel body 51, a rotating main shaft 4, a duckbill mechanism 52 and a frame support mechanism 53.

The sowing wheel body 51 has an annular space, and a seed throwing port 511 is provided on a side surface of the sowing wheel body 51, and the seed throwing port 511 is connected to the annular space. The rotating main shaft 4 is arranged on the seeding wheel body 51, and the seeding wheel body 51 can rotate synchronously with the rotating main shaft 4 or rotate by taking the rotating main shaft 4 as a center. Duckbilled 52, the mainly used releases the turnip seed of keeping in the annular space, realize the seeding promptly, duckbilled 52 is decided the mouth 521 including the seeding duckbill, the mouth 522 is moved to the seeding duckbill, driving lever 523 and elastic element 524, the mouth 521 is decided to the seeding duckbill and the mouth 522 is moved to the seeding duckbill all sets up on the outer anchor ring of seeding wheel body 51, and, the inside space and the annular space intercommunication that the mouth 522 formed are moved to the seeding duckbill of deciding the mouth 521 and the seeding duckbill, driving lever 523 moves mouth 522 with the seeding duckbill and is connected, and driving lever 523 sets up on seeding wheel body 51 through elastic element 524, the inner of a plurality of driving levers 523 constitutes the inner anchor ring in the side of seeding wheel body 51 jointly. The rack support mechanism 53 includes a latch plate 533, a rack support 531, and a thumb wheel 532, the latch plate 533 is rotatably sleeved on the rotating spindle 4, the rack support 531 is connected to one end of the latch plate 533, the latch rod 3 is inserted into the other end of the latch plate 533, and the thumb wheel 532 is disposed on the rack support 531. In a natural state, the elastic element 524 enables the seeding duckbill moving nozzle 522 to be attached to the seeding duckbill fixed nozzle 521 to form a closed duckbill; along with the rolling of the seeding wheel body 51, the inner ends of the plurality of shift levers 523 are sequentially contacted and extruded with the shift wheel 532, so that the seeding duckbill movable nozzle 522 is separated from the seeding duckbill fixed nozzle 521, and an opened duckbill is formed.

In the device, the latch plate 533 can rotate relative to the rotating main shaft 4, and when the rotating main shaft 4 rotates, the latch plate 533 can keep the current position unchanged, so as to ensure that the duckbill mechanism 52 is opened when rotating to the bottom of the sowing wheel body 51.

During sowing, radish seeds can be placed into the annular space through the seed throwing port 511 for storage, and under the action of gravity, the radish seeds are always positioned in the partial annular space at the bottom of the sowing wheel body 51. When seeding wheel body 51 rotates, rotate when driving lever 523 to with thumb wheel 532 contact extrusion, driving lever 523 drives seeding duckbilled and moves mouth 522 and rotate and open for seeding duckbilled moves mouth 522 and separates with seeding duckbilled fixed mouth 521, forms the duckbilled of opening, and the radish seed in the duckbilled this moment falls into soil, realizes the seeding. Owing to adopt duckbilled mechanism 52, when sowing wheel body 51 is walked, duckbilled mechanism 52 of bottom is when the seeding of burying, seeding duckbilled fixed nozzle 521 (stationary knife sword duckbilled) one side is downward perpendicularly, seeding duckbilled moves mouth 522 (moves knife sword duckbilled) side under the effect of driving lever 523, seeding duckbilled moves mouth 522 side and slowly opens and cuts open the film, because seeding duckbilled moves mouth 522 side and has certain inclination, radish seed whereabouts completion seeding after opening certain space, and outside soil has not yet reached to get into the duckbilled and accomplishes the seeding this moment, seeding duckbilled moves mouth 522 and closes under elastic element 524's effect afterwards. Furthermore, the utility model discloses can solve the problem that prior art can't sow on the membrane, and, the utility model discloses can not scrape the film when the seeding on the ridge face of tectorial membrane, and soil can not block up the duckbilled, easily realize the seeding.

Further, in the present device, the dial 532 is positioned so that the duckbills 522 rotated to the bottom of the seed wheel body 51 are in an open state. Specifically, the position of the thumb wheel 532 can be set to incline slightly forward, and when the duckbill mechanism 52 is about to enter the bottom of the sowing wheel body 51, the sowing duckbill moving nozzle 522 starts to be opened, so that the sowing can be just completed when the duckbill mechanism 52 rotates to the bottom of the sowing wheel body 51, and due to the good sowing depth, the soil around after the sowing can be covered on the radish seeds, and the sowing quality can be improved. The utility model discloses can select the duckbilled mechanism 52 of different length according to actual seeding needs.

Further, in the present apparatus, 2 thumb wheels 532 are provided and arranged adjacently. Specifically, two thumb wheels 532 are tangentially arranged to achieve that the seeding duckbill nozzle 522 is in a continuously open state immediately before entering the seeding wheel body 51 and entering the bottom of the seeding wheel body 51 to facilitate seeding.

Further, in the present device, the inner ends of the shift lever 523 are both bent ends, so that when the sowing wheel body 51 moves forward, the shift wheel 532 contacts and presses the bent ends. Specifically, the bent end of the shifting lever 523 is attached to the shifting wheel 532 at an angle of 10-15 degrees to ensure the opening angle of the duckbill seeding nozzle 522, so that seeds can smoothly and accurately fall into the soil. In addition, the pulling lever 523 can prevent the seeding wheel body 51 from rotating reversely, i.e. the duckbill mechanism 52 is not seeded when the seeding wheel body is rotated reversely.

Further, this device still includes seed guide 54 and kind spoon 55, and seed guide 54 sets up in the annular space to seed guide 54's one end is connected with the duckbilled, and kind spoon 55 is installed in seed guide 54's the other end, and seed guide 54 and kind spoon 55 are the obtuse angle setting. Specifically, since the seed guide 54 and the seed spoon 55 are structured, the number of seeds introduced into the seed spoon 55 and the seed guide 54 is constant when the sowing wheel body 51 rotates, and thus relatively precise sowing can be achieved. Especially, be the obtuse angle between seed guide 54 and kind spoon 55, and the inboard of this obtuse angle is opposite with the roll direction of sowing wheel body 51, when duckbilled mechanism 52 rotates behind the bottom of sowing wheel body 51 and continues upwards to rotate, enter into the turnip seed in kind spoon 55, under the effect of gravity, can enter into seed guide 54 gradually, and after duckbilled mechanism 52 crossed the central water flat line of sowing wheel body 51, the obtuse angle between seed guide 54 and kind spoon 55 can hinder the turnip seed to fall out to a certain extent, guarantee the seeding of relative precision.

Further, in the device, the seed spoon 55 is detachably mounted on the seed guiding pipe 54, and the seed spoon 55 with a corresponding length can be selected according to requirements. Specifically, a flange may be provided at each of the joints between the seed spoon 55 and the seed guide 54, and the joint may be achieved by bolts.

Further, in the present apparatus, the seed spoon 55 has a seed collecting cavity formed inside the seed spoon 55 and connected to the seed guide 54, and a seed inlet 551 provided inside an end portion of the seed spoon 55. Specifically, the seed inlet 551 is disposed at the inner side of the obtuse angle, and when the duckbill mechanism 52 rotates past the bottom of the sowing wheel 51 and continues to rotate upward, part of the seeds can enter the seed spoon 55 through the seed inlet 551.

Further, in the present apparatus, the elastic element 524 is a torsion spring, and the torsion spring is mounted on the outer circumferential surface of the sowing wheel body 51. In the natural state, the elastic element 524 makes the seeding duckbill moving mouth 522 fit on the seeding duckbill fixed mouth 521, forming a closed duckbill.

Further, the device also comprises a limiting sleeve 56, wherein the limiting sleeve 56 is arranged on the outer annular surface of the sowing wheel body 51 and is close to the side of the sowing duckbill fixed nozzle 521; wherein the insertion depth of the duckbill is changed by replacing the stop collar 56 of different thickness. Particularly, through the stop collar 56 of changing different thickness dimension to the degree of depth that conveniently controls the duckbilled and insert soil conveniently is adapted to the seeding of different crops, improves the performance of seeder, and the seeding scope is more extensive.

Before seeding, firstly, a rotating main shaft 4 is movably connected to a seeding wheel 5, the rotating main shaft 4 is fixed on a bolt rod 3, the other end of the bolt rod 3 is fixedly installed on a machine frame 1, and two ends of the machine frame 1 are fixedly connected with a pull rod 2. The pull rod 2 is pulled by the manual or rotary cultivator matching power, and the seeding wheel 5 is driven to rotate by the pull rod 2. During the seeding, at first put into the annular space with the turnip seed through throwing kind of a mouthful 511 and store, when seeding wheel body 51 rotated, thereby seeding duckbilled movable tip 522 of the minimum in the seeding wheel body 51 outside was laminated with driving lever 523 through thumb wheel 532 of fixing in the seeding wheel body 51 outside and is opened, and the seed in the annular space then falls into soil from the duckbilled. During duckbilled buried seeding, seeding duckbilled moves mouth 522 one side perpendicularly downwards, seeding duckbilled is decided the mouth 521 side under the effect of driving lever 523, seeding duckbilled moves mouth 522 side and slowly opens and carves out the film, because seeding duckbilled moves mouth 522 side has certain inclination, radish seed whereabouts completion seeding after opening certain space, and outside soil has not yet reached to get into the duckbilled and accomplish the seeding promptly this moment, the duckbilled is closed under elastic element 524's effect afterwards. The duckbill mechanism 52 performs the above-described operations in sequence, thereby achieving the rolling seeding.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a towed epimembranal radish precision planter, wherein, the seeder includes:

a frame (1);

the pull rod (2) is arranged on the rack (1);

the bolt rods (3), at least two bolt rods (3) are arranged on the rack (1) at intervals;

the rotating main shaft (4) is rotatably arranged between the two bolt rods (3);

the seeding wheel (5) is arranged on the rotating main shaft (4);

the machine frame (1) can be pulled by the pull rod (2) to drive the sowing wheel (5) to walk.

2. The pull-type membrane radish precision planter as claimed in claim 1, wherein the number of said planting wheels (5) is at least one.

3. The pull-type membrane radish precision seeder according to claim 2, wherein when the number of the seeding wheels (5) is more than 2, the distance between the adjacent seeding wheels (5) is consistent with the requirement of the row spacing for seeding radish on the ridge body.

4. The pull-type membrane radish precision planter as claimed in claim 3, wherein said latch rod (3) is detachably mounted on said frame (1), the distance between adjacent sowing wheels (5) being changeable by changing the fixing position of said latch rod (3) on said frame (1).

5. The pull-type membrane radish precision planter as claimed in claim 1, wherein the planting wheel (5) comprises:

the seeding wheel body (51) is provided with an annular space, a seed throwing port (511) is arranged on the side surface of the seeding wheel body (51), and the seed throwing port (511) is connected with the annular space;

the duckbill mechanism (52) comprises a seeding duckbill fixed nozzle (521), a seeding duckbill movable nozzle (522), a shifting rod (523) and an elastic element (524), wherein the seeding duckbill fixed nozzle (521) and the seeding duckbill movable nozzle (522) are arranged on the outer annular surface of the seeding wheel body (51), an inner space formed by the seeding duckbill fixed nozzle (521) and the seeding duckbill movable nozzle (522) is communicated with the annular space, the shifting rod (523) is connected with the seeding duckbill movable nozzle (522), the shifting rod (523) is arranged on the seeding wheel body (51) through the elastic element (524), and the inner ends of the shifting rods (523) form an inner annular surface together with the side surface of the seeding wheel body (51);

the rack support mechanism (53) comprises a latch plate (533), a rack support (531) and a thumb wheel (532), the latch plate (533) is rotatably sleeved on the rotating main shaft (4), the rack support (531) is connected to one end of the latch plate (533), the latch rod (3) is inserted into the other end of the latch plate (533), and the thumb wheel (532) is arranged on the rack support (531);

wherein, under the natural state, the elastic element (524) enables the seeding duckbill moving mouth (522) to be attached to the seeding duckbill fixed mouth (521) to form a closed duckbill; along with the rolling of the seeding wheel body (51), the inner ends of the shift levers (523) are sequentially in contact with the shift wheel (532) for extrusion, so that the seeding duckbilled movable nozzle (522) is separated from the seeding duckbilled fixed nozzle (521) to form an opened duckbilled nozzle.

6. The pull-type membrane radish precision seeder according to claim 5, wherein said thumb wheel (532) is positioned so that said duckbill mouth (522) rotated to the bottom of said seeding wheel body (51) is in an open position.

7. The pull-type membrane radish precision planter as claimed in claim 6, wherein said thumb wheels (532) are 2 and are adjacently disposed.

8. The pull-type membrane radish precision seeder according to claim 5, wherein the inner ends of the deflector rod (523) are both bent ends, so that when the seeding wheel body (51) moves forward, the bent ends are pressed by the contact of the deflector wheel (532).

9. The pull-type membrane radish precision planter as claimed in claim 5, wherein the planting wheel (5) further comprises:

a seed guide tube (54) disposed in the annular space, and one end of the seed guide tube (54) is connected to the duckbill;

a seed spoon (55) mounted on the other end of the seed guide pipe (54);

wherein the seed spoon (55) is provided with a seed collecting cavity and a seed inlet (551), the seed collecting cavity is formed inside the seed spoon (55) and is connected with the seed guide pipe (54), the seed inlet (551) is arranged on the inner side of the end part of the seed spoon (55), and the seed guide pipe (54) and the seed spoon (55) are arranged in an obtuse angle.

10. The pull-type membrane radish precision planter as claimed in claim 5, wherein the planting wheel (5) further comprises:

the limiting sleeve (56) is arranged on the outer annular surface of the seeding wheel body (51) and is close to the seeding duckbill fixed nozzle (521);

wherein the insertion depth of the duckbill is changed by replacing the stop collar (56) of a different thickness.

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