CN110447363B

CN110447363B - Vegetable seed broadcasting device

Info

Publication number: CN110447363B
Application number: CN201910838953.8A
Authority: CN
Inventors: 任登秀
Original assignee: Zhaojiaba Vegetable Planting Specialized Cooperative Kaizhou District Chongqing
Current assignee: Zhaojiaba Vegetable Planting Specialized Cooperative Kaizhou District Chongqing
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-11-06
Anticipated expiration: 2039-09-05
Also published as: CN110447363A

Abstract

The invention discloses a vegetable seed broadcasting device, which comprises a broadcasting cylinder, wherein a support is arranged in the broadcasting cylinder, a holding rod is connected to the broadcasting cylinder, a feeding channel is arranged in the holding rod, the feeding channel is communicated with the broadcasting cylinder, and a feeding port is formed in the holding rod; the motor is arranged on the bracket, and an output shaft of the motor faces to one side far away from the feeding channel; the base plate, be equipped with the baffle along radial on the base plate, the baffle is equipped with a plurality ofly along circumference, interval uniformly, baffle and base plate sliding connection, baffle and the inner wall sliding connection who broadcasts a section of thick bamboo, the center of baffle is connected with the motor, the bottom at broadcasting a section of thick bamboo is fixed on the base plate, broadcast and seted up a plurality of scattered material holes along circumference on the lateral wall of a section of thick bamboo one end near the base plate of broadcasting. By using the vegetable seed broadcasting device, the vegetable seed can be broadcasted only by adding the seeds, the broadcasting is uniform, the range is wide, the structure is simple, the manufacturing cost is low, the maintenance is convenient, and the practicability is high.

Description

Vegetable seed broadcasting device

Technical Field

The invention relates to the field of vegetable planting, in particular to a vegetable seed broadcasting device.

Background

Three seeding technologies for vegetable seedling raising are broadcast seeding, dibbling and hole seeding. The broadcast sowing is generally used for the seedling cultivation and sowing of fast-growing vegetables (such as pakchoi, rape, radish and the like) with short growing period and small nutrient area, tomatoes, eggplants, hot peppers, common head cabbages, cauliflowers, lettuce, celery and the like, and the traditional sowing mode is that seeds are mixed with fine sandy soil, stirred and mixed evenly and then are manually broadcast on the land.

However, this kind of seeding method depends on artificial hand to spread, inconvenient control, often the seed broadcast inhomogeneous condition can appear, and the seed broadcast is more in some places, and broadcast is less in some places in addition, leads to after seedling emergence too densely or too sparsely, and thick inequality after growing leads to can not have satisfactory results during the results. The labor intensity of manually sowing seeds is high, and the sowing is uneven.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a vegetable seed sowing device which can uniformly sow seeds and reduce the labor burden of farmers.

In order to achieve the purpose, the invention is realized by the following technical scheme: a vegetable seed broadcasting device comprises a broadcasting cylinder, wherein a support is arranged in the broadcasting cylinder, a holding rod is connected to the broadcasting cylinder, a feeding channel is arranged in the holding rod and is communicated with the broadcasting cylinder, and a feeding port is formed in the holding rod; and

the motor is arranged on the bracket, and an output shaft of the motor faces to one side far away from the feeding channel;

the base plate, be equipped with the baffle along radial on the base plate, the baffle is equipped with a plurality ofly along circumference, interval uniformly, baffle and base plate sliding connection, baffle and the inner wall sliding connection who broadcasts a section of thick bamboo, the center of baffle is connected with the motor, the bottom at broadcasting a section of thick bamboo is fixed on the base plate, broadcast and seted up a plurality of scattered material holes along circumference on the lateral wall of a section of thick bamboo one end near the base plate of broadcasting.

The holding rod is held to the user hand, adds the seed through the pay-off mouth, and the seed slides in through the pay-off passageway and broadcasts a section of thick bamboo, and motor drive baffle rotates, and the seed falls on the chassis after, and the baffle promotes the seed and rotates on the ground dish, and under centrifugal force effect, the seed is finally thrown away from in spilling the material hole to sow below soil.

The vegetable seed broadcasting device has the beneficial effects that: the seed sowing machine can be used for sowing seeds only by putting the seeds in, has the advantages of uniform sowing, wide sowing range, simple structure, low manufacturing cost and convenient maintenance, and is very practical for peasant families compared with automatic machines with high complexity.

Furthermore, a guide block is arranged above the support, a plurality of guide holes are uniformly formed in the guide block along the circumferential direction at intervals, the guide holes are obliquely formed and incline downwards from the center of the guide block along the radius direction, and the motor is located below the center of the guide block.

When the seed falls into a broadcast sowing section of thick bamboo from the pay-off passageway, the guiding hole through the guide block flows down, can avoid the motor, prevents that the seed from being drawn into the motor, influences the motor work.

Furthermore, a shielding cover is arranged in the broadcasting cylinder, and the motor and the support are covered by the shielding cover.

Further isolate the motor and the seeds, and ensure the normal use of the motor.

Furthermore, a plurality of blanking holes are formed in the base plate.

Seeds can also fall from the blanking holes for spreading the ground directly under the chassis.

Furthermore, one end of the sowing cylinder, which is close to the rotating disc, is trumpet-shaped, and the shape of the partition plate is matched with the inner wall of the sowing cylinder.

The area of the trumpet-shaped sowing cylinder is increased, so that the centrifugal force is larger, and the seeds can be further sowed.

The material spreading device further comprises a baffle which is disc-shaped, a plurality of stop blocks are uniformly arranged on the baffle along the circumferential direction, a plurality of through holes are formed in the chassis, the through holes are uniformly arranged in the material spreading holes along the circumferential direction, and the stop blocks can be inserted into the through holes;

the bottom on chassis is equipped with the inserted bar, the both sides of inserted bar are inserted and are equipped with the button, the button passes through spring interconnect, be equipped with the jack on the baffle, jack and inserted bar sliding connection.

The button is pressed down, the inserting hole of the baffle is inserted into the inserting rod, the stop block is inserted into the through hole, and the button is released, so that the baffle is fixed on the rotating disk. The stop block can block part of seeds to be thrown off, the quantity of the seeds thrown off from the rotating disc is limited, and the seeding quantity is controlled.

Further, the chassis is gradually concave downwards along the radial direction closer to the circle center.

The bottom plate has a downward inclination towards the middle, and seeds which are blocked and thrown out slide downwards and are thrown out again.

Further, still include the shallow, the both sides of shallow are equipped with fixed bolt, the side of holding the pole is equipped with the nut with bolt looks adaptation.

Seeds are put into the cart, and the holding rod is in threaded connection with the two sides of the cart. When in use, the cart is pushed, and the seeds are poured into the holding rod.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a baffle of the present invention;

FIG. 4 is a schematic structural view of a guide block of the present invention;

FIG. 5 is a schematic view of the structure of the separator of the present invention;

reference numerals: 100-cart, 110-bolt, 200-holding rod, 210-nut, 220-feeding channel, 300-seeding cylinder, 310-guide block, 311-guide hole, 320-bracket, 330-motor, 340-isolation cover, 350-chassis, 360-clapboard, 370-seeding hole, 400-baffle, 410-stop, 420-inserted rod, 430-button and 440-spring.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like, which indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are used only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or structures must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention.

Referring to fig. 1 to 5, the present invention provides a vegetable seed spreading device, which comprises a spreading cylinder 300, a holding rod 200, a motor 330, a base plate 350 and a cart 100, wherein the vegetable seeds fed from the holding rod 200 are rotated and sprinkled from the spreading cylinder 300 by the rotation of the motor 330, so as to spread the seeds on the ground.

Specifically, the holding rod 200 is obliquely arranged, the lower end of the holding rod 200 is connected with the upper end of the broadcasting cylinder 300, the higher end of the holding rod 200 is provided with a feeding port, a feeding channel 220 is arranged in the holding rod 200, and the feeding channel 220 is communicated with the feeding port and the broadcasting cylinder 300. As shown in fig. 1, bolts 110 are fixedly arranged on two sides of the cart 100, nuts 210 matched with the bolts 110 are arranged on the side surfaces of the holding rods 200, the two sides of the cart 100 are connected with one holding rod 200 in a threaded manner, vegetable seeds are loaded into the cart 100, the cart 100 is used for adding the seeds through a feeding port, the seeds slide into the sowing barrel 300 under the action of gravity, and the sowing is easier than that of the cart which is used for sowing by holding the holding rods 200.

As shown in fig. 2, a bracket 320 is provided in the broadcasting sleeve, and the motor 330 is mounted on the bracket 320 with the output shaft facing downward. A chassis 350 and a partition 360 are arranged below the motor 330, the chassis 350 is fixed at the bottom of the sowing cylinder 300, a plurality of blanking holes are arranged on the bottom plate, and a material scattering hole 370 is circumferentially arranged on the side wall of one end of the sowing cylinder 300 close to the chassis 350. The partition plates 360 are radially arranged on the base plate 350 and are circumferentially arranged in a plurality, the partition plates 360 are slidably connected with the base plate 350, and the motor 330 is connected with the centers of all the partition plates 360 and can drive all the partition plates 360 to rotate on the bottom plate together. The end of the partition 360 close to the inner wall of the sowing cylinder 300 is also slidably connected with the inner wall of the sowing cylinder 300, so that the partition 360 can rotate on the inner wall of the sowing cylinder 300.

After falling into broadcast sowing section of thick bamboo 300, the seed drops on the bottom plate to being promoted by baffle 360 and producing centrifugal force, a part of seed finally drops from the blanking hole, and a part of seed is thrown away from spilling material hole 370 under the centrifugal force effect, accomplishes the seeding to the soil below.

In order to avoid the influence on the operation of the motor 330 when seeds fall into the sowing barrel 300, the guide block 310 is arranged above the bracket 320, as shown in fig. 4, the guide block 310 is provided with guide holes 311 along the circumferential direction, the guide holes 311 are arranged obliquely downwards, the height gradually becomes lower from the center of the guide block 310 to the outside, and the motor 330 is positioned below the center of the guide block 310. When the seed is dropped on the guide block 310, it slides down from the guide hole 311, so that the motor 330 can be avoided. Further, the motor 330 and the bracket 320 are also sleeved with an isolation cover 340 to isolate the motor 330 from the outside, thereby further ensuring the safe and normal use of the motor 330.

In this embodiment, the lower end of the sowing cylinder 300 is in the shape of a trumpet, and the shape of the partition plate 360 is matched with the inner wall of the sowing cylinder 300 (as shown in fig. 5), so that the area of the base plate 350 is enlarged, the centrifugal force applied to the seeds is larger, and the sowing range is wider.

The amount of seeding is required to be different for different lands, and therefore the rate of seeding needs to be adjusted. A detachable baffle 400 is arranged below the base plate 350, the baffle 400 is also disc-shaped, and a blanking hole is formed in the baffle 400 and corresponds to the blanking hole of the base plate 350 above. Be equipped with on baffle 400 along circumference and be equipped with a plurality of dogs 410, be equipped with a plurality of through-holes along circumference on the chassis 350, the through-hole is located spills material hole 370 department, and dog 410 can insert in the through-hole. As shown in fig. 3, an insertion rod 420 is disposed at the bottom of the chassis 350, buttons 430 are inserted at two sides of the insertion rod 420, the two buttons 430 are connected to each other through a spring 440, and an insertion hole is disposed at the bottom of the baffle 400 and slidably connected to the insertion rod 420.

To adjust the seed sowing rate, the button 430 is pressed to insert the insertion hole of the shutter 400 into the insertion rod 420, and the stopper 410 is inserted into the through hole. When the button 430 is released, the spring 440 springs the button 430 open and the shutter 400 does not fall. The part of the stopper 410 extending from the through hole can block part of the material spreading holes 370, so that part of the seeds are stopped when being thrown out, the quantity of the thrown seeds is limited, and the seeding amount is adjusted.

Further, the stopper 410 may be divided into two parts, the lower part of which is adapted to the through hole for fixing the baffle 400 relative to the chassis 350, and the upper part of which is a part for blocking the material scattering hole 370, and different seeding amounts may be adjusted by inserting the baffles 400 of different sizes into the upper part, and the adjustment may be made according to actual land conditions and the kinds of vegetables to be planted.

Further, the periphery of the bottom plate 350 is gradually recessed towards the center, and the seeds thrown out by the stopper 410 can slide towards the bottom plate 350 again under the action of gravity, so that the seeds are prevented from being blocked at the material scattering hole 370.

The working principle of the vegetable seed sowing device is as follows: when vegetable seeds are sowed, the seeds are put into the cart 100, the cart 100 is pushed in the ground, the seeds are added into the holding rods 200 at the two sides, the seeds fall into the sowing cylinder 300 through the feeding channel 220, avoid the motor 330 through the guide block 310 and continuously fall onto the chassis 350.

The motor 330 is started, the motor 330 drives the partition plate 360 to rotate, the partition plate 360 pushes the seeds on the base plate 350 to rotate, part of the seeds are thrown out from the material scattering holes 370 finally under the action of centrifugal force, and part of the seeds fall from the material falling holes on the base plate 350, so that the sowing of the soil below and nearby is completed.

Above-mentioned vegetable seed broadcasts sowing device only needs to promote the shallow, and is inwards reinforced, alright completion seeding to the seeding is even effectual, can be suitable for all kinds of seeds and soil through changing the baffle, compares in traditional manual seeding, very big intensity of labour that has saved. And simple structure, the cost is not high, easy maintenance, compare in complicated seeding machinery more be applicable to ordinary peasant family.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A vegetable seed broadcasting device is characterized by comprising a broadcasting cylinder, wherein a support is arranged in the broadcasting cylinder, a holding rod is connected to the broadcasting cylinder, a feeding channel is arranged in the holding rod and is communicated with the broadcasting cylinder, and a feeding port is formed in the holding rod; and

the device comprises a base plate, wherein partition plates are arranged on the base plate along the radial direction, a plurality of partition plates are uniformly arranged at intervals along the circumferential direction, the partition plates are connected with the base plate in a sliding manner, the partition plates are connected with the inner wall of a broadcasting cylinder in a sliding manner, the center of each partition plate is connected with a motor, the base plate is fixed at the bottom of the broadcasting cylinder, and a plurality of material scattering holes are formed in the circumferential direction on the side wall of one end, close to the base plate, of the broadcasting cylinder;

the baffle is disc-shaped, a plurality of stop blocks are uniformly arranged on the baffle along the circumferential direction, a plurality of through holes are uniformly arranged on the chassis along the circumferential direction, the through holes are arranged at the material scattering holes, and the stop blocks can be inserted into the through holes;

the bottom of the chassis is provided with an insertion rod, buttons are inserted on two sides of the insertion rod and connected with each other through springs, and the baffle is provided with an insertion hole which is connected with the insertion rod in a sliding manner;

the chassis is gradually sunken downwards along the radial direction as the chassis is closer to the circle center.

2. A vegetable seed spreading device as claimed in claim 1, wherein a guide block is provided above the support, a guide hole is provided in the guide block along a circumferential direction, the guide hole is formed to be inclined downward from a center of the guide block in a radial direction, and the motor is located below the center of the guide block.

3. A vegetable seed spreading device as claimed in claim 1, wherein a shielding case is arranged in the spreading cylinder, and the shielding case covers the motor and the bracket.

4. A vegetable seed spreading device as in claim 1 wherein said base plate is provided with blanking holes.

5. A vegetable seed spreading device as claimed in claim 1, wherein one end of the spreading cylinder near the rotating disc is trumpet-shaped, and the shape of the partition plate is matched with the inner wall of the spreading cylinder.

6. A vegetable seed spreading device according to claim 1, further comprising a cart, wherein fixed bolts are arranged on two sides of the cart, and nuts matched with the bolts are arranged on the side surfaces of the holding rod.