CN210816166U

CN210816166U - Agricultural seed sieving mechanism

Info

Publication number: CN210816166U
Application number: CN201921459389.0U
Authority: CN
Inventors: 马桂花; 张迎春; 马顺梅; 孙劲松
Original assignee: Huangyuan Senyuan Seedling Planting Professional Cooperative
Current assignee: Huangyuan Senyuan Seedling Planting Professional Cooperative
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-23
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an agricultural seed sieving mechanism, comprising a base plate, bottom plate upper end central point puts the welding and has the fixing base, and passes through vibrating motor fixedly connected with screening case at the fixing base top, the inlet pipe has been seted up in screening roof portion middle section, screening case one side is close to the middle part both sides and is provided with a set of fixed block, and screens the case opposite side and be close to the middle part both sides and seted up a set of recess, screening incasement portion upper and lower extreme passes through mounting bracket difference first screen cloth of fixedly connected with and second screen cloth, and first screen cloth sets up in second screen cloth top, first screen cloth, second screen cloth upper end surface middle part equidistance are provided with micro motor, and the micro motor upper end is rotated through the. The utility model discloses a set up poker rod, micro motor, fixed block, connecting rod and pulling handle structure, have the advantage that improves seed screening efficiency, be convenient for install the change to the screen cloth.

Description

Agricultural seed sieving mechanism

Technical Field

The utility model relates to a seed screening technical field specifically is an agricultural seed sieving mechanism.

Background

The seeds are a propagation system of seed plants, play an important role in continuing species, are limited by low mechanization degree, the existing crop harvesting in China still adopts a rough mode, the utilization rate of high-precision instruments is very low, and a plurality of places still use the traditional manual operation mode, so that the labor intensity is high, and the obtained seeds are irregular in quality, which is mainly reflected in the fact that impurities such as weeds, straws and the like are too much in the seeds, or the seeds are shriveled, immature and incomplete.

However, the prior art has the following defects:

1. in the using process of the screening device, the installation and replacement of the screen are very inconvenient, and the using effect of the device is influenced;

2. the in-process that the sieving mechanism was being screened the seed, too much seed is gathered together, easily causes the jam of screen cloth, has reduced the screening efficiency of seed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an agricultural seed sieving mechanism has solved the installation that exists the screen cloth among the prior art and has changed inconvenience very, and too much seed is gathered together, easily causes the jam of screen cloth, has reduced the problem of the screening efficiency of seed.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an agricultural seed sieving mechanism, includes the bottom plate, bottom plate upper end central point puts the welding and has a fixing base, and passes through vibrating motor fixedly connected with screening case at the fixing base top, the inlet pipe has been seted up in screening roof portion middle section, screening case one side is close to the middle part both sides and is provided with a set of fixed block, and screens case opposite side and be close to the middle part both sides and seted up a set of recess, the inside upper and lower extreme of screening case passes through mounting bracket difference first screen cloth of fixedly connected with and second screen cloth, and first screen cloth sets up in second screen cloth top, first screen cloth, second screen cloth upper end surface middle part equidistance are provided with micro motor, and the micro motor upper.

Preferably, the two sides of the bottom end of the screening box are respectively provided with a first discharge pipe and a second discharge pipe, and the first discharge pipe is arranged on the left side of the second discharge pipe.

Preferably, the bottom plate top is close to fixing base both sides lower part threaded connection has a set of fastening bolt, and the positive surface upper portion central point of fixing base inlays and is connected with the controller.

Preferably, a group of material collecting boxes are fixedly connected to two sides of the upper end of the bottom plate, and the upper ends of the material collecting boxes are arranged over against the first discharging pipe and the second discharging pipe.

Preferably, one end of the mounting rack is connected with a clamping groove formed in the middle of the inside of the fixing block through a connecting rod, and the other end of the mounting rack is connected with the central position of the inner side of the cover plate through a connecting rod.

Preferably, the cover plate is connected to the inner portion of the groove through a thread groove, and the central position of the outer side of the cover plate is fixedly connected with a pulling handle through a support rod.

(III) advantageous effects

The utility model provides an agricultural seed sieving mechanism possesses following beneficial effect:

(1) the utility model has the advantages that the screen mesh is convenient to install and replace by arranging the fixed block, the connecting rod, the groove and the cover plate, the screen mesh screening device is solved in the using process, the first screen and the second screen are fixedly connected inside the mounting frame, one end of the mounting frame is connected with the clamping groove at the inner side of the fixed block through a connecting rod, the other end of the mounting frame is connected with the cover plate through a connecting rod, an inward force is applied to the pull handle, so that the connecting rod is connected with the clamping groove in a clamping manner, a clockwise force is applied to the cover plate through the supporting rod, the cover plate and the groove are connected through the thread groove to realize the installation of the first screen and the second screen, exert anticlockwise power to branch for outside power is exerted to pulling handle to apron and recess separation, connecting rod and draw-in groove separation, realize the change to first screen cloth, second screen cloth.

(2) The utility model has the advantages that the utility model has the effects of improving the seed screening efficiency by arranging the vibrating motor, the first screen, the second screen and the poking rod, solves the problems that in the process of screening seeds by the screening device, excessive seeds are gathered together, the screen is easy to block, and the seed screening efficiency is reduced, the bottom end of the screening box is connected with the top of the vibrating motor arranged at the upper end of the fixed seat, the screening box is vibrated by the vibrating motor, the seeds on the surfaces of the first screen and the second screen are screened in a vibrating double-layer way, the micro motors are arranged at the middle parts of the upper ends of the first screen and the second screen at equal intervals, the poking rod is connected at the upper end of the micro motor through a rotating shaft, the controller controls the micro motor, the poking rod is driven by the micro motor to rotate, the gathered seeds are dispersed, and simultaneously, both sides of the bottom end of the, further avoiding the phenomenon of blocking of the seeds and further being beneficial to improving the screening efficiency of the seeds.

Drawings

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

FIG. 2 is a schematic side view of the interior of the groove of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 4 is a schematic top view of the first screen of the present invention.

The reference numbers in the figures are: 1. a material collecting box; 2. fastening a bolt; 3. a base plate; 4. a controller; 5. a fixed seat; 6. a vibration motor; 7. a first discharge pipe; 8. a feed pipe; 9. a mounting frame; 10. a first screen; 11. a second screen; 12. a groove; 13. a second discharge pipe; 14. a thread groove; 15. a cover plate; 16. a strut; 17. pulling the handle; 18. a fixed block; 19. a card slot; 20. a screening box; 21. a connecting rod; 22. a poke rod; 23. a micro motor; 24. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: an agricultural seed screening device comprises a bottom plate 3, wherein a fixed seat 5 is welded at the central position of the upper end of the bottom plate 3, the top of the fixed seat 5 is fixedly connected with a screening box 20 through a vibrating motor 6, the model of the vibrating motor 6 is YZS, the prior art belongs to, a group of fastening bolts 2 are in threaded connection with the lower part of the top of the bottom plate 3 close to the two sides of the fixed seat 5, a controller 4 is embedded and connected at the central position of the upper part of the front surface of the fixed seat 5, the model of the controller 4 is KY02S, the prior art belongs to, a feeding pipe 8 is arranged at the middle section of the top of the screening box 20, a group of fixed blocks 18 are arranged at one side of the screening box 20 close to the two sides of the middle part, a group of grooves 12 are arranged at the other side of the screening box 20 close to the two sides of the middle, the upper end of the material collecting box 1 is arranged right opposite to the first discharging pipe 7 and the second discharging pipe 13, the upper end and the lower end inside the screening box 20 are respectively and fixedly connected with a first screen mesh 10 and a second screen mesh 11 through a mounting frame 9, the first screen mesh 10 is arranged above the second screen mesh 11, one end of the mounting frame 9 is connected with a clamping groove 19 arranged in the middle inside a fixed block 18 through a connecting rod 21, the other end of the mounting frame 9 is connected with the central position inside a cover plate 15 through a connecting rod 21, the cover plate 15 is connected inside a groove 12 through a thread groove 14, the central position outside the cover plate 15 is fixedly connected with a pulling handle 17 through a support rod 16, the first screen mesh 10 and the second screen mesh 11 are fixedly connected inside the mounting frame 9, one end of the mounting frame 9 is connected with the clamping groove 19 inside the fixed block 18 through the connecting rod 21, the other end of the mounting frame is connected with the, clockwise force is applied to the cover plate 15 through the supporting rod 16, the cover plate 15 is connected with the groove 12 through the thread groove 14, the first screen 10 and the second screen 11 are installed, anticlockwise force is applied to the supporting rod 16, the cover plate 15 is separated from the groove 12, outward force is applied to the pull handle 17, the connecting rod 21 is separated from the clamping groove 19, the first screen 10 and the second screen 11 are replaced, the micro motors 23 are arranged in the middle of the upper end surfaces of the first screen 10 and the second screen 11 at equal intervals, the upper ends of the micro motors 23 are rotatably connected with the poke rods 22 through the rotating shafts 24, the models of the micro motors 23 are A8KM566, the bottom end of the screening box 20 is connected with the top of the vibrating motor 6 installed at the upper end of the fixing seat 5, the screening box 20 is vibrated through the vibrating motor 6, and seeds on the surfaces of the first screen 10 and the second screen 11 are subjected to vibration double-layer screening, at first screen cloth 10, second screen cloth 11 upper end middle part equidistance is provided with micro motor 23, and is connected with poker rod 22 through pivot 24 in micro motor 23 upper end, and controller 4 is to micro motor 23 control for micro motor 23 drives poker rod 22 and rotates, disperses the seed that collects, and simultaneously, 20 bottom both sides of screening case are the slope setting, has further avoided the seed blocking phenomenon to appear, and then has helped improving the screening efficiency of seed.

The working principle is as follows: when in use, the bottom plate 3 is fixed through the fastening bolt 2, seeds are put into the screening box 20 through the feeding pipe 8, the vibration motor 6 is controlled through the controller 4, the bottom end of the screening box 20 is connected with the top of the vibration motor 6 arranged at the upper end of the fixed seat 5, the vibration motor 6 vibrates the screening box 20 to perform vibration double-layer screening on the seeds on the surfaces of the first screen cloth 10 and the second screen cloth 11, the micro motors 23 are equidistantly arranged at the middle parts of the upper ends of the first screen cloth 10 and the second screen cloth 11, the upper ends of the micro motors 23 are connected with the poking rods 22 through the rotating shafts 24, the controller 4 controls the micro motors 23 to enable the micro motors 23 to drive the poking rods 22 to rotate to disperse the collected seeds, meanwhile, the two sides of the bottom end of the screening box 20 are arranged in a slope, the phenomenon of blocking of the seeds is further avoided, and the screening efficiency of the seeds is, after the seeds are screened, the seeds are discharged from the first discharging pipe 7 and the second discharging pipe 13 and collected by the material collecting box 1, when the device is used, the first screen mesh 10 and the second screen mesh 11 are fixedly connected inside the mounting frame 9, one end of the mounting frame 9 is connected with a clamping groove 19 on the inner side of the fixed block 18 through a connecting rod 21, the other end is connected with the cover plate 15 through a connecting rod 21, an inward force is applied to the pull handle 17, so that the connecting rod 21 is in clamping connection with the clamping groove 19, a clockwise force is applied to the cover plate 15 through the support rod 16, the connection between the cover plate 15 and the groove 12 is realized through the thread groove 14, the installation of the first screen 10 and the second screen 11 is realized, and counterclockwise force is applied to the supporting rod 16, so that the cover plate 15 is separated from the groove 12, outward force is applied to the pull handle 17, the connecting rod 21 is separated from the clamping groove 19, and the first screen mesh 10 and the second screen mesh 11 are replaced.

To sum up can, the utility model discloses a setting poker rod 22, micro motor 23, fixed block 18, connecting rod 21 and pulling handle 17 structure have solved the installation that has the screen cloth among the prior art and have changed inconvenience very, and too much seed is gathered together, easily causes the jam of screen cloth, has reduced the problem of the screening efficiency of seed.

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.

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 agricultural seed sieving mechanism, includes bottom plate (3), its characterized in that: a fixed seat (5) is welded at the central position of the upper end of the bottom plate (3), the top of the fixed seat (5) is fixedly connected with a screening box (20) through a vibration motor (6), the middle section of the top of the screening box (20) is provided with a feeding pipe (8), one side of the screening box (20) close to the two sides of the middle part is provided with a group of fixed blocks (18), and the other side of the screening box (20) close to the two sides of the middle part is provided with a group of grooves (12), the upper end and the lower end inside the screening box (20) are respectively and fixedly connected with a first screen (10) and a second screen (11) through a mounting rack (9), the first screen (10) is arranged above the second screen (11), micro motors (23) are arranged in the middle of the upper end surfaces of the first screen (10) and the second screen (11) at equal intervals, and the upper end of the micro motor (23) is rotationally connected with a poke rod (22) through a rotating shaft (24).

2. The agricultural seed screening apparatus of claim 1, wherein: screening case (20) bottom both sides are provided with first discharging pipe (7) and second discharging pipe (13) respectively, and first discharging pipe (7) set up in second discharging pipe (13) left side.

3. The agricultural seed screening apparatus of claim 1, wherein: the top of the bottom plate (3) is close to the lower parts of two sides of the fixing seat (5) and is in threaded connection with a group of fastening bolts (2), and the central position of the upper part of the front surface of the fixing seat (5) is embedded and connected with a controller (4).

4. The agricultural seed screening apparatus of claim 1, wherein: bottom plate (3) upper end both sides fixedly connected with a set of case (1) that gathers materials, and gather materials case (1) upper end and just set up first discharging pipe (7) and second discharging pipe (13).

5. The agricultural seed screening apparatus of claim 1, wherein: mounting bracket (9) one end is passed through connecting rod (21) and is connected with draw-in groove (19) that middle part set up in fixed block (18), and mounting bracket (9) other end passes through connecting rod (21) and is connected with apron (15) inboard central point.

6. The agricultural seed screening apparatus of claim 5, wherein: the cover plate (15) is connected to the inner part of the groove (12) through a thread groove (14), and the central position of the outer side of the cover plate (15) is fixedly connected with a pulling handle (17) through a support rod (16).