CN219068892U

CN219068892U - Small particle seed separator

Info

Publication number: CN219068892U
Application number: CN202320141698.3U
Authority: CN
Inventors: 李丽华; 李君霞; 魏昕; 刘政伟; 代书桃; 付森杰; 陈朝阳; 周磊; 常峰; 金松灿
Original assignee: Zhongyuan Huada Agricultural Technology Co ltd; Institute Of Grain Crop Henan Academy Of Agricultural Sciences
Current assignee: Zhongyuan Huada Agricultural Technology Co ltd; Institute Of Grain Crop Henan Academy Of Agricultural Sciences
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-05-26
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a small particle seed sorting device, which comprises a sorting device body, wherein the lower end of the sorting device body is provided with a conical discharge hole, the other side of the conical discharge hole is provided with a discharge pipe, the sorting device also comprises a discharging mechanism which is arranged on the conical discharge hole and is used for uniformly discharging small particle seeds, the discharging mechanism comprises a discharging box fixedly connected to the other end of the conical discharge hole, two sides of the discharging box are respectively communicated with the conical discharge hole and the discharge pipe, the discharging box is connected with a discharging plate in a sliding manner, and the discharging plate is provided with a discharging hole. According to the utility model, through the arrangement of the discharging mechanism, the small particle seeds in the seed distributor body flow to the ground in a reciprocating quantitative manner under the pushing action of the pushing mechanism, so that uniform discharging of the small particle seeds is ensured, the small particle seeds are prevented from being extruded into one piece during sowing, and the later seedling lifting, seedling establishment and growth are ensured.

Description

Small particle seed separator

Technical Field

The utility model relates to the technical field of agricultural appliances, in particular to a small particle seed separator.

Background

The small granule seeds can be planted manually when sowing in the small-area land, and the large-area land is sowed by means of a sowing implement, so that the sowing equipment is various, and the small granule seeds are sowed by a mechanical pulling sowing machine or a manual pushing sowing machine at present.

When the seeder is used for sowing small particle seeds, the small particle seeds can be stored in the seed separator on the seeder, but the existing seed separator is not uniform in discharging, so that the small crop seeds are easy to squeeze together during sowing, and the later seedling lifting, seedling establishment and growth are not facilitated.

There is therefore a need for a small particle seed sizer to address the above-described problems.

Disclosure of Invention

The utility model aims to provide a small particle seed distributor, which solves the problem that small crop seeds proposed in the background art are easy to squeeze into one piece during sowing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the small particle seed separator comprises a separator body, wherein the lower end of the separator body is provided with a conical discharge hole, the other side of the conical discharge hole is provided with a discharge pipe, and the separator further comprises a discharging mechanism which is arranged on the conical discharge hole and used for uniformly discharging small particle seeds;

the discharging mechanism comprises a discharging box fixedly connected to the other end of the conical discharging hole, two sides of the discharging box are respectively communicated with the conical discharging hole and the discharging pipe, a discharging plate is connected to the discharging box in a sliding mode, the discharging hole is formed in the discharging plate, the discharging hole is matched with the conical discharging hole and the discharging pipe, a control board is arranged at one end, far away from the discharging box, of the discharging plate, and a pushing mechanism used for pushing the discharging plate is arranged on the seed distributor body.

The pushing mechanism comprises an L-shaped plate fixedly connected to the seed divider body, a rotating rod is rotatably connected to the L-shaped plate, a cam is arranged on the rotating rod, the periphery of the cam slides on the control plate, a motor is arranged on the L-shaped plate, and the output end of the motor is connected with the rotating rod.

Be equipped with the subassembly that resets that is convenient for reset the blowing board on the blowing box, the subassembly that resets includes fixed plate of fixed connection on two relative lateral walls of blowing box, two sliding connection has T type pole on the fixed plate, two the one end and the control panel of T type pole are connected, two the cover is equipped with the spring on the T type pole, two the both ends of spring are connected with fixed plate and control panel respectively.

The automatic discharging device is characterized in that an adjusting mechanism for adjusting the aperture of the discharging hole is arranged on the discharging plate, the adjusting mechanism comprises an adjusting cavity formed in the discharging plate, two adjusting plates which are symmetrically arranged are connected to the adjusting cavity in a sliding mode, the two adjusting plates are located on two sides of the discharging hole, and a driving mechanism for driving the two adjusting plates is arranged on the adjusting cavity.

The driving mechanism comprises a guide rod and a driving rod which are fixedly connected to two opposite side walls of the adjusting cavity, the guide rod and the driving rod are symmetrically arranged, the two adjusting plates are slidably connected to the guide rod, two threaded strips which are oppositely arranged in the threaded direction are arranged on the driving rod, and the two adjusting plates are respectively in threaded connection with the threaded strips.

The side wall of the discharging plate is provided with a driving groove, a connecting rod is rotationally connected to the driving groove, one end of the connecting rod is connected with the driving rod, and the other end of the connecting rod is provided with a hexagonal rotating groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the discharging mechanism, the small particle seeds in the seed distributor body flow to the ground in a reciprocating quantitative manner under the pushing action of the pushing mechanism, so that uniform discharging of the small particle seeds is ensured, the small particle seeds are prevented from being extruded into one piece during sowing, and the later seedling lifting, seedling establishment and growth are ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic structural view of the discharging mechanism of the present utility model;

FIG. 3 is a schematic view of the internal structure of the adjusting mechanism of the present utility model;

fig. 4 is an enlarged view at a in fig. 3.

In the figure: 101. a seed separator body; 102. a conical discharge port; 103. a discharge pipe; 201. a discharging box; 202. a discharging plate; 203. a discharge port; 204. a control board; 301. an L-shaped plate; 302. a rotating lever; 303. a cam; 304. a motor; 401. a fixing plate; 402. a T-shaped rod; 403. a spring; 501. adjusting the cavity; 502. an adjustment plate; 601. a guide rod; 602. a driving rod; 603. a thread strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the small particle seed separator provided by the utility model comprises a separator body 101, wherein a conical discharge port 102 is arranged at the lower end of the separator body 101, a discharge pipe 103 is arranged at the other side of the conical discharge port 102, and a discharging mechanism which is arranged on the conical discharge port 102 and used for uniformly discharging small particle seeds is further included;

the discharging mechanism comprises a discharging box 201 fixedly connected to the other end of the conical discharging hole 102, two sides of the discharging box 201 are respectively communicated with the conical discharging hole 102 and the discharging pipe 103, a discharging plate 202 is connected to the discharging box 201 in a sliding manner, a discharging hole 203 is formed in the discharging plate 202, the discharging hole 203 is matched with the conical discharging hole 102 and the discharging pipe 103, a control board 204 is arranged at one end, far away from the discharging box 201, of the discharging plate 202, and a pushing mechanism for pushing the discharging plate 202 is arranged on the seed distributor body 101;

what needs to be explained here is: through the setting of blowing mechanism, under pushing mechanism's promotion effect for the ration flow direction of tiny particle seed reciprocating nature in the seed divider body 101 ground, thereby ensure the ejection of compact of tiny particle seed homogeneity, avoid tiny crop seed to crowd a piece when sowing, guaranteed the seedling of lifting in later stage, build seedling and grow up.

The pushing mechanism comprises an L-shaped plate 301 fixedly connected to the seed divider body 101, a rotating rod 302 is rotatably connected to the L-shaped plate 301, a cam 303 is arranged on the rotating rod 302, the periphery of the cam 303 slides on the control plate 204, a motor 304 is arranged on the L-shaped plate 301, and the output end of the motor 304 is connected with the rotating rod 302;

what needs to be explained here is: through pushing mechanism's setting, be convenient for promote the flitch 202 and promote for the drain hole 203 wants to put through with toper discharge gate 102 and discharging pipe 103, thereby be convenient for be located the tiny particle seed of seed divider body 101, flow to discharging pipe 103 department from the drain hole 203, and finally fall on ground.

The discharging box 201 is provided with a resetting component which is convenient for resetting the discharging plate 202, the resetting component comprises a fixed plate 401 fixedly connected to two opposite side walls of the discharging box 201, two fixed plates 401 are connected with T-shaped rods 402 in a sliding manner, one ends of the two T-shaped rods 402 are connected with a control plate 204, springs 403 are sleeved on the two T-shaped rods 402, and two ends of the two springs 403 are respectively connected with the fixed plates 401 and the control plate 204;

what needs to be explained here is: through the reset assembly setting, when cam 303 no longer offsets with control panel 204, blowing board 202 will keep away from blowing box 201 motion under the elastic force of spring 403, and at this moment, discharge port 203 will no longer communicate with toper discharge gate 102 and discharging pipe 103, and the tiny particle seed in the seed distributor body 101 will not flow to ground.

The discharging plate 202 is provided with an adjusting mechanism for adjusting the aperture of the discharging hole 203, the adjusting mechanism comprises an adjusting cavity 501 arranged on the discharging plate 202, two adjusting plates 502 which are symmetrically arranged are connected to the adjusting cavity 501 in a sliding manner, the two adjusting plates 502 are positioned on two sides of the discharging hole 203, and a driving mechanism for driving the two adjusting plates 502 is arranged on the adjusting cavity 501;

what needs to be explained here is: through adjustment mechanism's setting, realize adjusting the aperture of drain hole 203, be convenient for according to the variety of granule seed, adjust the discharge amount of granule seed, under the prerequisite of guaranteeing the planting quality, avoid causing the waste of granule seed.

The driving mechanism comprises a guide rod 601 and a driving rod 602 which are fixedly connected to two opposite side walls of the adjusting cavity 501, the guide rod 601 and the driving rod 602 are symmetrically arranged, two adjusting plates 502 are slidably connected to the guide rod 601, two threaded strips 603 with threads oppositely arranged in a rotating direction are arranged on the driving rod 602, and the two adjusting plates 502 are respectively connected to the threaded strips 603 in a threaded mode;

what needs to be explained here is: by the arrangement of the driving mechanism, the two adjusting plates 502 are convenient to move away from each other or move close to each other, so that the aperture of the discharge opening 203 is adjusted.

A driving groove is formed in the side wall of the discharging plate 202, a connecting rod is rotationally connected to the driving groove, one end of the connecting rod is connected with the driving rod 602, and a hexagonal rotating groove is formed in the other end of the connecting rod;

what needs to be explained here is: the driving rod 602 is conveniently rotated by the arrangement of the driving groove and the connecting rod.

Working principle: when small particle seeds are sown, the small particle seeds are poured into the seed distributor body 101, when the sowing machine moves to a sowing site, the motor 304 is started to drive the cam 303 on the rotating rod 302 to rotate, when the cam 303 is propped against the control plate 204 in the rotating process of the cam 303, the discharging plate 202 is pushed to move towards the discharging box 201 under the action of force and the guiding action of the T-shaped rod 402, at the moment, the spring 403 is stressed to deform to form elastic force, when the discharging hole 203 on the discharging plate 202 is aligned with the conical discharging hole 102, the connecting passage between the conical discharging hole 102 and the discharging pipe 103 is communicated, at the moment, the small particle seeds positioned in the seed distributor body 101 flow to the discharging pipe 103 from the discharging hole 203 and finally fall on the ground, so that the sowing of the small particle seeds is finished, when the cam 303 is not propped against the control panel 204 any more, the discharging plate 202 moves away from the discharging box 201 under the elastic force of the spring 403, at the moment, the discharging port 203 is not communicated with the conical discharging port 102 and the discharging pipe 103 any more, small particle seeds in the seed divider body 101 cannot flow to the ground, the cam 303 is propped against the control panel 204 reciprocally along with the continuous rotation of the cam 303 driven by the motor 304, so that the discharging port 203 is pushed to be communicated with the conical discharging port 102 and the discharging pipe 103 reciprocally, and the small particle seeds in the seed divider body 101 are further quantitatively flowed to the ground, so that uniform discharging of the small particle seeds is ensured, the small particle seeds are prevented from being extruded to one piece during sowing, and later seedling lifting, seedling building and growth are ensured;

when the discharging amount of the small particle seeds needs to be adjusted, the connecting rod is rotated by the inner hexagonal wrench, the driving rod 602 is driven to rotate in the process of rotating the connecting rod, and in the process of rotating the driving rod 602, the threads of the two threaded strips 603 on the driving rod 602 are oppositely arranged in a screwing mode, so that under the action of thread engagement transmission and the guiding action of the guiding rod 601, the two adjusting plates 502 are driven to move close to each other, the aperture of the discharging hole 203 is adjusted, the discharging amount of the small particle seeds is adjusted according to the variety of the small particle seeds, and the waste of the small particle seeds is avoided on the premise of guaranteeing the planting quality.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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 utility model 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.

Claims

1. A small particle seed sizer, comprising:

the seed divider comprises a seed divider body (101), wherein a conical discharge hole (102) is formed in the lower end of the seed divider body (101), and a discharge pipe (103) is arranged on the other side of the conical discharge hole (102);

characterized by further comprising:

the discharging mechanism is arranged on the conical discharging hole (102) and used for uniformly discharging small particle seeds;

the discharging mechanism comprises a discharging box (201) fixedly connected to the other end of the conical discharging hole (102), two sides of the discharging box (201) are respectively communicated with the conical discharging hole (102) and the discharging pipe (103), a discharging plate (202) is connected to the discharging box (201) in a sliding mode, a discharging hole (203) is formed in the discharging plate (202), the discharging hole (203) is matched with the conical discharging hole (102) and the discharging pipe (103), a control board (204) is arranged at one end, far away from the discharging box (201), of the discharging plate (202), and a pushing mechanism used for pushing the discharging plate (202) is arranged on the seed distributor body (101).

2. The small particle seed sizer of claim 1, wherein: the pushing mechanism comprises an L-shaped plate (301) fixedly connected to the seed divider body (101), a rotating rod (302) is rotatably connected to the L-shaped plate (301), a cam (303) is arranged on the rotating rod (302), the periphery of the cam (303) slides on the control plate (204), a motor (304) is arranged on the L-shaped plate (301), and the output end of the motor (304) is connected with the rotating rod (302).

3. The small particle seed sizer of claim 1, wherein: be equipped with on blowing box (201) and be convenient for reset subassembly to blowing board (202), reset subassembly includes fixed plate (401) of fixed connection on two opposite lateral walls of blowing box (201), two sliding connection has T type pole (402) on fixed plate (401), two the one end and the control panel (204) of T type pole (402) are connected, two the cover is equipped with spring (403) on T type pole (402), two the both ends of spring (403) are connected with fixed plate (401) and control panel (204) respectively.

4. The small particle seed sizer of claim 1, wherein: the automatic feeding device is characterized in that an adjusting mechanism for adjusting the aperture of the discharging opening (203) is arranged on the discharging plate (202), the adjusting mechanism comprises an adjusting cavity (501) formed in the discharging plate (202), two adjusting plates (502) which are symmetrically arranged are connected to the adjusting cavity (501) in a sliding mode, the two adjusting plates (502) are located on two sides of the discharging opening (203), and a driving mechanism for driving the two adjusting plates (502) is arranged on the adjusting cavity (501).

5. The small particle seed sizer of claim 4, wherein: the driving mechanism comprises a guide rod (601) and a driving rod (602) which are fixedly connected to two opposite side walls of the adjusting cavity (501), the guide rod (601) and the driving rod (602) are symmetrically arranged, two adjusting plates (502) are slidably connected to the guide rod (601), two threaded strips (603) which are oppositely arranged in the threaded direction are arranged on the driving rod (602), and the two adjusting plates (502) are respectively in threaded connection with the threaded strips (603).

6. The small particle seed sizer of claim 5, wherein: the side wall of the discharging plate (202) is provided with a driving groove, a connecting rod is rotationally connected to the driving groove, one end of the connecting rod is connected with a driving rod (602), and the other end of the connecting rod is provided with a hexagonal rotating groove.