CN212493827U

CN212493827U - Seed sieving mechanism for farming

Info

Publication number: CN212493827U
Application number: CN202020560122.7U
Authority: CN
Inventors: 王丽
Original assignee: 王丽
Current assignee: JIANGXI JIANGTIAN AGRICULTURE TECHNOLOGY Co.,Ltd.
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-09
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to an agricultural planting technical field just discloses a seed sieving mechanism for agricultural planting, comprising a base plate, the equal fixedly connected with support column in four corners of bottom plate upper surface is located the upper surface fixedly connected with T shape support frame of two sets of support columns on left two sets of support columns and the two sets of support columns that are located the right side, the top of T shape support frame left surface is rotated and is connected with the axis of rotation. This seed sieving mechanism for farming drives the screening bucket through the driving motor output and rotates, and the seed rolls in the screening bucket, and less seed is discharged through the screening hole to agricultural planting is with planting sieving mechanism's screening efficiency has further been improved, the artifical intensity of labour of seed screening has been reduced, drive the vibrating mass through vibrating motor and further filter the seed to the device bottom, thereby further improved the device's seed screening quality, the seed germination percentage after the screening has been improved.

Description

Seed sieving mechanism for farming

Technical Field

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

Background

Agriculture is an important industrial sector in national economy, and is a sector with land resources as production objects. It is an industry for producing food and industrial raw materials by cultivating animals and plants. Agriculture belongs to a first industry, and narrowly defined agriculture refers to planting industry, and comprises production activities of grain crops, economic crops, feed crops, green manure and the like, seeds of crops are often required to be screened in the agricultural planting process at present, only healthy and full seeds can be successfully planted, and therefore a seed screening device for agricultural planting is increasingly required; traditionally, a dustpan is adopted for screening seeds; operating personnel's operating strength is big during the screening of prior art seed sieving mechanism, wastes time and energy, and the screening efficiency is low.

For example, chinese patent application nos.: 201621146414.6, a seed screening apparatus for agricultural planting substantially as described herein: the novel screening box comprises a housin, the inside of casing is provided with the screening case, the both sides of screening case and the inner wall sliding connection of casing, the screening case includes the box, the inside fixedly connected with screening board of box, the screening hole has been seted up on the screening board, the top of casing and the one end intercommunication of inlet pipe, the other end of inlet pipe runs through the top and the feeder hopper intercommunication that the casing just extended to the casing, the bottom fixedly connected with gyro wheel dead lever of screening case, the bottom fixed mounting of gyro wheel dead lever has the gyro wheel, the inside fixedly connected with sliding seat of casing, the spout has been seted up at the top of sliding seat. This seed sieving mechanism for farming does not need manual operation to screen, has reduced operating strength of operating personnel when the screening, labour saving and time saving, and the suitability is strong, but the device is screening the seed through the screening board, but some seeds can reach standard volume but inside hollow influence germination percentage because of the volume.

Accordingly, the inventors have studied and improved the existing structure and deficiency with experience of design development and actual production abundant in the related industry for many years, and provided a seed screening apparatus for agricultural planting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a seed sieving mechanism for farming, operating personnel's operating strength is big when having solved prior art seed sieving mechanism screening, wastes time and energy, problem that the screening efficiency is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a seed screening device for agricultural planting comprises a bottom plate, wherein support columns are fixedly connected to four corners of the upper surface of the bottom plate, T-shaped support frames are fixedly connected to the upper surfaces of two groups of support columns on the left side and two groups of support columns on the right side, a rotating shaft is rotatably connected to the top of the left side surface of each T-shaped support frame, a screening barrel is fixedly connected to the inner side surface of the rotating shaft, a plurality of groups of screening holes are formed in the outer surface of the screening barrel, a barrel cover is arranged in the middle of the upper surface of the screening barrel, the left rear side and the right rear side of the upper surface of the barrel cover are hinged to the outer surface of the screening barrel through hinges, two groups of lock catches are arranged between the front side of the upper surface of the barrel cover and the screening barrel, a first handle is fixedly connected to the front side of the upper surface, the upper surface of the motor supporting seat is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotating rod, the left side of the outer surface of the rotating rod is sleeved with a rotating supporting plate, the lower surface of the rotating supporting plate is fixedly connected with the upper surface of a bottom plate, the middle part of the outer surface of the rotating rod is sleeved with a driving roller, the driving roller is in transmission connection with a driven roller through a transmission belt, the right rear side of the upper surface of the bottom plate is fixedly connected with a fan, the output end of the fan is communicated with a ventilation pipe, the middle part of the upper surface of the bottom plate is fixedly connected with a waste box, the middle part of the upper surface of the bottom plate is fixedly connected with four groups of supporting square columns, the middle parts of the back surfaces of the two groups of supporting square columns at the rear side are fixedly connected, the bottom fixedly connected with filter screen of collecting box inner wall, the middle part fixedly connected with second handle at the collecting box back, the middle part fixedly connected with vibrating motor of bottom plate lower surface, vibrating motor's output fixedly connected with vibrating mass, the equal fixedly connected with shock attenuation post in four corners of bottom plate lower surface, the equal fixedly connected with baffle in front of collecting box left surface and right flank.

Preferably, the outer surfaces of the first handle and the second handle are both provided with anti-slip layers, and anti-slip lines are arranged on the outer surfaces of the anti-slip layers.

Preferably, the left side face and the right side face of the collecting box are fixedly connected with two sets of T-shaped slide rails, and the inner side face of the supporting square column is provided with a T-shaped slide groove matched with the T-shaped slide rails.

Preferably, the shock absorption column comprises a support rod, the bottom of the outer surface of the support rod is sleeved with a sleeve, a base plate is fixedly connected to the lower surface of the sleeve, and a spring is arranged inside the sleeve.

Preferably, the left front side and the right front side of the lower surface of the supporting plate are fixedly connected with reinforcing ribs, and the front surfaces of the reinforcing ribs are fixedly connected with the back surface of the bottom plate.

Preferably, the aperture of the screening hole is three millimeters, and the aperture of the filter screen is the same as the size of the screening hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a seed sieving mechanism for farming possesses following beneficial effect:

1. this seed sieving mechanism for farming drives the screening bucket through the driving motor output and rotates, and the seed rolls in the screening bucket, and less seed is discharged through the screening hole to agricultural planting is with planting sieving mechanism's screening efficiency has further been improved, the artifical intensity of labour of seed screening has been reduced, drive the vibrating mass through vibrating motor and further filter the seed to the device bottom, thereby further improved the device's seed screening quality, the seed germination percentage after the screening has been improved.

2. This seed sieving mechanism for farming further screens to empty shell seed through the fan to make the seed after the device tentatively screens carry out the degree of depth screening, further reduceed the probability that empty shell seed has appeared in the seed.

Drawings

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

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

fig. 3 is a schematic bottom structure diagram of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a T-shaped support frame; 4. a rotating shaft; 5. a screening barrel; 501. a screening well; 6. a barrel cover; 7. a hinge; 8. locking; 9. a first handle; 10. a driven roller; 11. a motor supporting seat; 12. a drive motor; 13. rotating the rod; 14. rotating the support plate; 15. a driving roller; 16. a transmission belt; 17. a vent pipe; 18. a waste bin; 19. supporting a square column; 20. a support plate; 21. supporting the square plate; 22. a collection box; 23. a filter screen; 24. a second handle; 25. a vibration motor; 26. vibrating the block; 27. a shock-absorbing post; 28. a fan; 29. and a baffle plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a seed screening device for agricultural planting comprises a bottom plate 1, wherein support columns 2 are fixedly connected to four corners of the upper surface of the bottom plate 1, T-shaped support frames 3 are fixedly connected to the upper surfaces of two groups of support columns 2 positioned on the left side and two groups of support columns 2 positioned on the right side, a rotating shaft 4 is rotatably connected to the top of the left side surface of each T-shaped support frame 3, a screening barrel 5 is fixedly connected to the inner side surface of each rotating shaft 4, a plurality of groups of screening holes 501 are formed in the outer surface of each screening barrel 5, a barrel cover 6 is arranged in the middle of the upper surface of each screening barrel 5, the left rear side and the right rear side of the upper surface of each barrel cover 6 are hinged to the outer surface of each screening barrel 5 through hinges 7, two groups of latches 8 are arranged between the front side of the upper surface of each barrel cover 6 and each screening barrel 5, a first handle 9 is fixedly connected, the upper surface of the motor supporting seat 11 is fixedly connected with a driving motor 12, the output end of the driving motor 12 is fixedly connected with a rotating rod 13, the left side of the outer surface of the rotating rod 13 is sleeved with a rotating supporting plate 14, the lower surface of the rotating supporting plate 14 is fixedly connected with the upper surface of the bottom plate 1, the middle part of the outer surface of the rotating rod 13 is sleeved with a driving roller 15, the driving roller 15 is in transmission connection with a driven roller 10 through a transmission belt 16, the right rear side of the upper surface of the bottom plate 1 is fixedly connected with a fan 28, the output end of the fan 28 is communicated with a ventilation pipe 17, the middle part of the upper surface of the bottom plate 1 is fixedly connected with a waste box 18, the middle part of the upper surface of the bottom plate 1 is fixedly connected with four groups of supporting square columns 19, the middle parts of the back, the top of the inner side surface of the supporting square column 19 is provided with a collecting box 22, the bottom of the inner wall of the collecting box 22 is fixedly connected with a filter screen 23, the middle part of the back of the collecting box 22 is fixedly connected with a second handle 24, the middle part of the lower surface of the bottom plate 1 is fixedly connected with a vibrating motor 25, the output end of the vibrating motor 25 is fixedly connected with a vibrating block 26, the output end of a driving motor 12 drives a screening barrel 5 to rotate, seeds roll in the screening barrel 5, smaller seeds are discharged through screening holes 501, thereby further improving the screening efficiency of the planting and screening device for agricultural planting, reducing the labor intensity of seed screening, the vibrating block 26 is driven by the vibrating motor 25 to vibrate the bottom of the device to further screen the seeds, further improving the seed screening quality of the device, improving the germination rate of the screened seeds, four corners of the lower surface of the bottom plate 1 are fixedly connected with, the equal fixedly connected with baffle 29 of front side of collecting box 22 left surface and right flank further screens the empty shell seed through fan 28 to the seed that makes the device after tentatively screening carries out the degree of depth screening, has further reduced the probability of appearing in the seed empty shell seed.

The utility model discloses in, for further the person of facilitating the use uses the device, consequently the surface of the first in command 9 and the second in command 24 all is provided with the skid resistant course, and the skid resistant course surface is provided with anti-skidding line, has increased the frictional force between palm and the first in command 9 and the second in command 24, has further made things convenient for the user to use the device.

The utility model discloses in, for further reinforcing collecting box 22's motion stability, consequently at the two sets of T shape slide rails of the equal fixedly connected with of left surface and the right flank of collecting box 22, the T shape spout of T shape slide rail looks adaptation is seted up to 19 medial surfaces of support square column, and through T shape slide rail and the cooperation of T shape spout, further strengthened collecting box 22's motion stability.

The utility model discloses in, for further reinforcing vibrating motor 25's vibration performance, consequently shock attenuation post 27 includes the bracing piece, and the sleeve has been cup jointed to the bottom of bracing piece surface, and fixed surface is connected with the backing plate under the sleeve, and the sleeve is inside to be provided with the spring, through setting up shock attenuation post 27, has further strengthened vibrating motor 25's vibration performance.

The utility model discloses in, for further reinforcing backup pad 20's support performance, consequently at the equal fixedly connected with strengthening rib in the left front side and the right front side of backup pad 20 lower surface, the front of strengthening rib and bottom plate 1's back fixed connection are through setting up the strengthening rib to backup pad 20's support performance has further been strengthened.

The utility model discloses in, for further guarantee the device's screening ability, consequently the aperture of screening hole 501 is three millimeters, and the aperture of filter screen 23 is the same with the size of screening hole 501, and through the setting to screening hole 501 and filter screen 23 size, the effectual less seed that makes is screened out.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the barrel cover 6 is opened, seeds are placed in the screening barrel 5, the collecting box 22 is pulled out by pulling the second handle 24, the driving motor 12 is controlled to be started, the output end of the driving motor 12 drives the rotating rod 13 to rotate, the rotating rod 13 drives the driving roller 15 to rotate, the driving roller 15 drives the driven roller 10 to rotate through the driving belt 16, the driven roller 10 drives the screening barrel 5 to rotate, the seeds roll in the screening barrel 5, the vibration motor 25 is controlled to be started, the vibration block 26 is driven by the vibration motor 25 to vibrate the device, the seeds with small volume leak into the waste box 18 through the screening holes 501, the collection box 22 is moved to the bottom of the screening barrel 5 through the second handle 24, the control fan 28 is started, the barrel cover 6 is opened, seeds fall out of the screening barrel 5, the falling seeds are blown by air, the empty seeds are blown into the waste box 18, and the screened seeds fall into the collection box 22.

To sum up, this seed sieving mechanism for agricultural planting drives through driving motor 12 output and sieves 5 rotations, and the seed rolls in sieving barrel 5, and less seed is discharged through screening hole 501, thereby further improved agricultural planting and used the screening efficiency who plants the sieving mechanism, the artifical intensity of labour who has reduced the seed screening, drive vibrating mass 26 through vibrating motor 25 and further filter the seed to the device bottom, thereby further improved the device's seed screening quality, the seed germination percentage after the screening has been improved.

This seed sieving mechanism for farming further screens to empty shell seed through fan 28 to make the device preliminary screening after the seed carry out the degree of depth screening, further reduced the probability that empty shell seed has appeared in the seed.

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 a seed sieving mechanism for farming, includes bottom plate (1), its characterized in that: the four corners of the upper surface of the bottom plate (1) are fixedly connected with support columns (2), the upper surfaces of the two groups of support columns (2) on the left side and the two groups of support columns (2) on the right side are fixedly connected with T-shaped support frames (3), the top of the left side surface of each T-shaped support frame (3) is rotatably connected with a rotating shaft (4), the inner side surface of each rotating shaft (4) is fixedly connected with a screening barrel (5), a plurality of groups of screening holes (501) are formed in the outer surface of each screening barrel (5), a barrel cover (6) is arranged in the middle of the upper surface of each screening barrel (5), the left rear side and the right rear side of the upper surface of each barrel cover (6) are hinged to the outer surface of each screening barrel (5) through hinges (7), two groups of lock catches (8) are arranged between the front side of the upper surface of each barrel cover (6), the right side of the outer surface of the rotating shaft (4) on the right side is sleeved with a driven roller (10), the middle of the right side surface of the bottom plate (1) is fixedly connected with a motor supporting seat (11), the upper surface of the motor supporting seat (11) is fixedly connected with a driving motor (12), the output end of the driving motor (12) is fixedly connected with a rotating rod (13), the left side of the outer surface of the rotating rod (13) is sleeved with a rotating supporting plate (14), the lower surface of the rotating supporting plate (14) is fixedly connected with the upper surface of the bottom plate (1), the middle of the outer surface of the rotating rod (13) is sleeved with a driving roller (15), the driving roller (15) is in transmission connection with the driven roller (10) through a driving belt (16), the right rear side of the upper surface of the bottom plate (1) is fixedly connected with a fan (28, the middle part of the upper surface of the bottom plate (1) is fixedly connected with a waste box (18), the middle part of the upper surface of the bottom plate (1) is fixedly connected with four groups of supporting square columns (19), the middle part of the back of the two groups of supporting square columns (19) positioned at the rear side is fixedly connected with a supporting plate (20), the middle parts of the inner sides of the two groups of supporting square columns (19) positioned at the left side and the right side are fixedly connected with supporting square plates (21), the top of the inner side of each supporting square column (19) is provided with a collecting box (22), the bottom of the inner wall of the collecting box (22) is fixedly connected with a filter screen (23), the middle part of the back of the collecting box (22) is fixedly connected with a second handle (24), the middle part of the lower surface of the bottom plate (1) is fixedly connected with a vibrating motor (25), the output end of the, the front sides of the left side surface and the right side surface of the collecting box (22) are fixedly connected with baffle plates (29).

2. The seed screening apparatus for agricultural planting according to claim 1, wherein: the outer surfaces of the first handle (9) and the second handle (24) are both provided with anti-slip layers, and anti-slip lines are arranged on the outer surfaces of the anti-slip layers.

3. The seed screening apparatus for agricultural planting according to claim 1, wherein: the left side face and the right side face of the collecting box (22) are fixedly connected with two sets of T-shaped slide rails, and the inner side face of the supporting square column (19) is provided with a T-shaped slide groove matched with the T-shaped slide rails.

4. The seed screening apparatus for agricultural planting according to claim 1, wherein: the shock absorption column (27) comprises a supporting rod, the bottom of the outer surface of the supporting rod is sleeved with a sleeve, a base plate is fixedly connected to the lower surface of the sleeve, and a spring is arranged inside the sleeve.

5. The seed screening apparatus for agricultural planting according to claim 1, wherein: the left front side and the right front side of the lower surface of the supporting plate (20) are fixedly connected with reinforcing ribs, and the front surfaces of the reinforcing ribs are fixedly connected with the back surface of the bottom plate (1).

6. The seed screening apparatus for agricultural planting according to claim 1, wherein: the aperture of the screening holes (501) is three millimeters, and the aperture of the filter screen (23) is the same as the size of the screening holes (501).