CN107087456B

CN107087456B - Plum seeding device

Info

Publication number: CN107087456B
Application number: CN201710357344.1A
Authority: CN
Inventors: 扶本群; 钟绪猛; 陈忆; 钟金昆
Original assignee: Xinchang Daboluo Agricultural Development Co ltd
Current assignee: Xinchang Daboluo Agricultural Development Co ltd
Priority date: 2017-05-19
Filing date: 2017-05-19
Publication date: 2020-11-03
Anticipated expiration: 2037-05-19
Also published as: CN107087456A

Abstract

The patent relates to the field of planting, and particularly discloses a plum seeding device, wherein a grading device in the whole device can control the seeding interval and the seeding quantity each time, so that the control of plum seed seeding is realized; the seed dressing step is carried out after the plum seeds are classified, so that the plum seeds can be fully wrapped by the powder, the plum seeds wrapped by the powder cannot collide with a seeding device, the powder on the plum seeds is completely wrapped, and the seeds can germinate and grow smoothly. The scheme can be used for precision seeding and seed dressing of the plum seeds.

Description

Plum seeding device

Technical Field

The invention belongs to the field of planting, and particularly relates to a plum seeding device.

Background

Before the plum seeds are sown, the plum seeds need to be soaked and mixed, the respiration of the seeds can be enhanced by soaking, and the plum seeds can germinate rapidly; the seed dressing refers to that the plum seeds are mixed with pesticide, bacterial manure and other powder before sowing, the pesticide prevents the plum seeds from being invaded by plant diseases and insect pests, and the bacterial manure can improve necessary nutrients for the germination and growth of the plum seeds. The seeds are sown after the steps are completed, manual sowing is adopted in the sowing process, and the sowing speed is low and the sowing efficiency is low.

Therefore, seeds can be sown by adopting some sowing devices, and the seeds can collide with the sowing devices in the sowing process, so that the powder wrapped on the seeds falls off, and the effect generated in the seed mixing step of the seeds is poor; present seeder is at the seeding in-process simultaneously, and the seed can block in the seeding hole, leads to lou broadcasting, need examine the reseeding after the seeding, leads to the human cost to improve, and is efficient.

Disclosure of Invention

The invention aims to provide a plum seeding device for precision seeding and seed dressing of plum seeds.

In order to achieve the above object, the basic scheme of the invention is as follows: a plum seeding device comprises a feed hopper, a shell, a grading mechanism and a seed mixing mechanism;

the lower end of the shell is provided with a feed inlet, the feed hopper is provided with a discharge outlet, the feed hopper is fixedly connected with the shell, and the feed inlet is opposite to the discharge outlet;

the classification mechanism comprises a feeding disc, a discharging disc and a rotating shaft, the feeding disc and the discharging disc are arranged in an overlapping mode, the rotating shaft penetrates through the centers of the feeding disc and the discharging disc to be rotatably connected with the shell, the feeding disc is located on one side close to a feeding port of the shell, the feeding disc is in clearance fit with the inner wall of the shell, the feeding disc is fixedly connected with the rotating shaft, the discharging disc is in clearance fit with the rotating shaft, and the discharging disc is fixedly connected with the shell; the feeding disc is provided with a plurality of first through holes which can be coincided with the feeding hole, the upper end of the discharging disc is provided with a second through hole which can be coincided with the first through holes, and the inner wall of the shell is fixedly provided with a spring piece which can penetrate through the first through holes and the second through holes;

the seed mixing mechanism comprises a seed mixing disc and a discharge pipe, the center of the seed mixing disc penetrates through the rotating shaft and is fixedly connected with the shell, a seed mixing cavity is arranged in the seed mixing disc, a third through hole communicated with the seed mixing cavity is formed in the upper end of the seed mixing disc, a fourth through hole communicated with the seed mixing cavity is formed in the lower end of the seed mixing disc, the discharge pipe is fixedly connected with the fourth through hole of the seed mixing disc, and the third through hole of the seed mixing disc is opposite to the second through hole of the discharge disc;

the rotating shaft is internally provided with a containing cavity for containing powder, the rotating shaft is provided with a plurality of fifth through holes communicated with the containing cavity, and the seed mixing disc is internally provided with a plurality of sixth through holes communicated with the fifth through holes.

Principle of the basic scheme: during operation, the plum seeds are placed in the hopper, the plum seeds sequentially enter the first through hole of the feeding disc through the discharge port and the feed port, the rotating shaft rotates to drive the feeding disc to rotate, the first through hole with the plum seeds reaches the second through hole during rotation, the compressed spring piece in the gap between the shell and the feeding disc is stretched during the superposition process of the first through hole and the second through hole, the spring piece penetrates through the first through hole and the second through hole to enable the plum seeds in the first through hole to enter the second through hole, the plum seeds with horizontal speed roll from the second through hole to the third through hole and further enter the seed mixing cavity, the rotating shaft continues to rotate during the process to enable powder in the accommodating cavity to overflow from the fifth through hole, when the fifth through hole is superposed with the sixth through hole, the powder enters the seed mixing cavity, and the powder is adhered to the plum seeds, further dressing the plum seeds; the plum seeds slide to a fourth through hole at the bottom of the containing cavity under the action of gravity and enter the discharge pipe, and the plum seeds pass through the discharge pipe and enter soil to realize sowing; in the process, other first through holes on the feeding disc are sequentially overlapped with the feeding hole, and other plum seeds are conveyed and mixed.

The advantages of the basic scheme are: 1. the feeding hole is matched with the first through hole, so that the plum seeds are conveniently conveyed into the first through hole, the feeding disc serves as a conveying device, the quantity of the conveyed plum seeds is determined by the size of the first through hole, the control of the sowing quantity of the plum seeds is realized, and the precision sowing is realized; 2. a spring piece penetrating through the first through hole and the second through hole is arranged in the shell, and the spring piece is compressed between the feeding disc and the shell by the feeding disc when the first through hole and the second through hole are not overlapped; when the first through hole and the second through hole are overlapped, the compressed energy storage of the spring piece is released and further extends into the first through hole and the second through hole, so that the plum seeds staying in the first through hole and the second through hole move into the stirring tray; the condition of missed seeding is reduced, and accurate seeding is realized; 3. a seed mixing cavity communicated with the rotating shaft accommodating cavity is formed in the seed mixing disc, seed mixing powder in the accommodating cavity enters the seed mixing cavity through the fifth through hole and the sixth through hole, and the plum seeds are wrapped by the powder when passing through the seed mixing cavity, so that the seed mixing of the plum seeds is realized; 4. the pivot pivoted in-process holds the powder in the chamber and also overturns, makes the powder form the dust, is convenient for enter into the seed dressing chamber through fifth through-hole and sixth through-hole.

In conclusion, the grading device in the whole device can control the sowing interval and the sowing amount each time, so that the control of plum seed sowing is realized; the seed dressing step is carried out after the plum seeds are classified, so that the plum seeds can be fully wrapped by the powder, the plum seeds wrapped by the powder cannot collide with a seeding device, the powder on the plum seeds is completely wrapped, and the seeds can germinate and grow smoothly.

The first preferred scheme is as follows: as a preferable mode of the basic solution, the cross-sectional shapes of the first through hole and the second through hole are both isosceles trapezoids, the maximum diameter end of the first through hole is opposite to the minimum diameter end of the second through hole, and the diameter of the maximum diameter end of the first through hole is consistent with the diameter of the minimum diameter end of the second through hole. Through the arrangement, the cross sections of the first through hole and the second through hole are spliced into an isosceles trapezoid, the first through hole and the second through hole in the shape of the circular truncated cone are convenient for the plum seeds to slide into the third through hole, and meanwhile, the first through hole and the second through hole can be matched with the spring piece, so that the missing sowing of the plum seeds is avoided, the reseeding of the plum seeds is reduced, the labor consumption is greatly reduced, and the efficiency is improved.

The preferred scheme II is as follows: as a preferable mode of the first preferable mode, the minimum diameter of the first through hole is consistent with the width of the plum seed. Through the arrangement, one plum seed is conveniently conveyed in one first through hole, single sowing is realized, the sowing mode is adapted to a single growth mode of the plum, and the later growth of the plum tree is facilitated.

The preferable scheme is three: as a preferable scheme of the second preferable scheme, a ball with a plurality of burrs is arranged in the accommodating cavity, and the diameter of the burrs on the ball is smaller than that of the fifth through hole. Through the arrangement, in the rotating process of the rotating shaft, the powder and the balls in the containing cavity also rotate in the containing cavity, the powder is scattered by the balls and burrs on the balls in the rotating process, and dust formed by the powder is increased, so that the plum seeds are fully wrapped by the powder dust; meanwhile, burrs on the ball can enter the fifth through hole or the sixth through hole, so that the fifth through hole and the sixth through hole are prevented from being blocked, and dust can conveniently enter the seed mixing cavity.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a plum seeding apparatus according to the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a partial cross-sectional view of fig. 2.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a feed hopper 10, a shell 20, a feed inlet 201, a feed tray 30, a first through hole 301, a discharge tray 40, a second through hole 401, a seed mixing tray 50, a seed mixing cavity 501, a third through hole 502, a fourth through hole 503, a sixth through hole 504, a discharge pipe 60, a rotating shaft 70, an accommodating cavity 701, a detachable cover 702, a fifth through hole 703, a spring piece 80 and a ball 90.

The embodiments are substantially as shown in figures 1, 2 and 3: a plum seeding device comprises a feed hopper 10, a shell 20, a grading mechanism and a seed dressing mechanism.

The lower extreme of casing 20 is equipped with feed inlet 201, and the lower extreme of feeder hopper 10 is equipped with the discharge gate, and the discharge gate department of feeder hopper 10 welds with the feed inlet 201 department of casing 20, makes things convenient for the plum seed to enter into seeder.

The grading mechanism comprises a feeding disc 30, a discharging disc 40 and a rotating shaft 70; the rotating shaft 70 is horizontally and rotatably installed at the center of the machine shell 20, the feeding disc 30 and the discharging disc 40 penetrate through the rotating shaft 70 from left to right, and the right side surface of the feeding disc 30 is in contact with the left side surface of the discharging disc 40; the connection part of the feeding disc 30 and the rotating shaft 70 is connected in a welding mode, and the feeding disc 30 is in clearance fit with the inner wall of the shell 20; the discharging disc 40 is welded with the inner wall of the machine shell 20, and the connecting part of the discharging disc 40 and the rotating shaft 70 is in clearance fit, so that the discharging disc 40 keeps relatively static, and the feeding disc 30 and the rotating shaft 70 rotate synchronously; a plurality of first through holes 301 which can be overlapped with the feed inlet 201 are arranged on the feed tray 30, and the first through holes 301 are circumferentially arranged on the feed tray 30; the upper end of the discharging disc 40 is provided with a second through hole 401 which can be overlapped with the first through hole 301, and the first through hole 301 and the second through hole 401 are matched to realize precision sowing of plum seeds; the spring leaf 80 penetrating through the first through hole 301 and the second through hole 401 is fixedly installed on the inner wall of the left side of the casing 20, and the plum seeds can smoothly enter the seed mixing disc 50 due to the elastic force of the spring leaf 80.

The cross-sectional shapes of the first through hole 301 and the second through hole 401 are both isosceles trapezoids, the right end of the first through hole 301 is opposite to the left end of the second through hole 401, the diameter of the right end of the first through hole 301 is consistent with that of the left end of the second through hole 401, and the diameter of the left end of the first through hole 301 is consistent with that of the plum seed, so that single seed sowing of the plum seeds is realized, and the plum seeds can conveniently slide down from the first through hole 301 and the second through hole 401.

The seed mixing mechanism comprises a seed mixing disc 50 and a discharge pipe 60, the center of the seed mixing disc 50 penetrates through the right end of the rotating shaft 70 to be welded with the right side face of the discharge disc 40, and the joint of the seed mixing disc 50 and the rotating shaft 70 is in clearance fit. A seed mixing cavity 501 is arranged in the seed mixing disc 50, a third through hole 502 communicated with the seed mixing cavity 501 is arranged at the upper end of the seed mixing disc 50, a fourth through hole 503 communicated with the seed mixing cavity 501 is arranged at the lower end of the seed mixing disc 50, the discharge pipe 60 is welded with the fourth through hole 503 of the seed mixing disc 50, the third through hole 502 of the seed mixing disc 50 is opposite to the second through hole 401 of the discharge disc 40, and the right side face of the seed mixing disc 50 is welded with the casing 20.

A containing cavity 701 for containing powder is arranged in the right end of the rotating shaft 70, a plurality of fifth through holes 703 communicated with the containing cavity 701 are arranged on the rotating shaft 70, a plurality of sixth through holes 504 capable of being communicated with the fifth through holes 703 are arranged in the seed mixing disc 50, balls 90 with burrs are arranged in the containing cavity 701, and the diameters of the burrs on the balls 90 are smaller than the diameter of the fifth through holes 703; the right end of the rotating shaft 70 is provided with a detachable cover 702 for closing the accommodating cavity 701, so that the powder in the accommodating cavity 701 can be conveniently added.

In this embodiment, during operation, plum seeds are placed in the hopper, the plum seeds sequentially pass through the discharge port and the feed port 201 and enter the first through hole 301 of the feed tray 30, at this time, the rotating shaft 70 rotates, the rotating shaft 70 drives the feed tray 30 to rotate, during the rotation, the first through hole 301 with the plum seeds reaches the second through hole 401, during the coincidence of the first through hole 301 and the second through hole 401, the spring leaf 80 compressed in the gap between the casing 20 and the feed tray 30 extends, and further the spring leaf 80 penetrates through the first through hole 301 and the second through hole 401, the plum seeds in the first through hole 301 enter the second through hole 401, the plum seeds with horizontal speed roll from the second through hole 401 to the third through hole 502 and then enter the seed mixing cavity 501, during this process, the rotating shaft 70 rotates, so that the powder in the accommodating cavity 701 is formed into dust under the stirring of the balls 90 with burrs, the dust overflows from the fifth through hole 703, when the fifth through hole 703 is overlapped with the sixth through hole 504, the powder enters the seed mixing cavity 501, and the powder is adhered to the plum seeds, so that the plum seeds are mixed; the plum seeds slide to a fourth through hole 503 at the bottom of the accommodating cavity 701 under the action of gravity and enter the discharge pipe 60, and the plum seeds pass through the discharge pipe 60 and enter soil to realize seeding; in the process, the rotating shaft 70 drives the feeding disc 30 to rotate, the spring pieces 80 are continuously bent, compressed and released, and the plum seeds are conveyed into the seed mixing cavity 501 to realize seed mixing; meanwhile, burrs on the belt ball 90 penetrate into the fifth through hole 703 and the sixth through hole 504, and the fifth through hole 703 and the sixth through hole 504 are prevented from being blocked by dust. In the whole process, the whole sowing device is carried to move in the field.

The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A plum seeding device is characterized by comprising a feed hopper, a shell, a classification mechanism and a seed mixing mechanism;

2. The plum seeding apparatus according to claim 1, wherein the first through hole and the second through hole are each isosceles trapezoid in cross-sectional shape, and a maximum diameter end of the first through hole is opposite to a minimum diameter end of the second through hole, and a diameter of the maximum diameter end of the first through hole is identical to a diameter of the minimum diameter end of the second through hole.

3. The plum seeding apparatus according to claim 2, wherein the smallest diameter of the first through hole coincides with the width of the plum seed.

4. The device for seeding plums as claimed in claim 3, wherein the receiving cavity is provided with a ball with a plurality of burrs, and the diameter of the burrs on the ball is smaller than the diameter of the fifth through hole.