CN215465864U

CN215465864U - Seed sieving mechanism is used to agricultural

Info

Publication number: CN215465864U
Application number: CN202120991488.4U
Authority: CN
Inventors: 王建权
Original assignee: Xuzhou Hos Technology Co Ltd
Current assignee: Xuzhou Hos Technology Co Ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-11
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses an agricultural seed screening device which comprises a bottom plate, wherein two fixing plates are symmetrically and fixedly connected to two sides of the top surface of the bottom plate. Through the motor function, at first belt pulley, the second belt pulley, the belt, the rotary rod, under the setting of second helical gear and first helical gear, carry the seed in the box on the filter screen, carry the screening through rotatory filter screen, at this moment through the setting that is many dead levers of wave, make the filter screen remove along the same wave orbit, make the seed production on the filter screen rock like this, and then effectually filter the seed, and the orbit of long screening can be effectually followed like this, make more abundant effective of screening, meanwhile, through fan and dust catcher function, make in the seed dope some impurity and shrivelled seed blow up, then operate through the dust catcher, make the impurity of kicking up and shrivelled seed suck away.

Description

Seed sieving mechanism is used to agricultural

Technical Field

The utility model relates to the technical field of seed screening, in particular to an agricultural seed screening device.

Background

The seed that often can dope some impurity and shrivelled seed in the seed, high-quality seed can to a great extent improve the germination percentage, so before the seeding, need carry out certain screening to the seed, improve the germination percentage of seed to increase of production, traditional inferior seed sieving mechanism has the not thorough problem of screening separation inadequately moreover.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an agricultural seed screening device.

The utility model is realized by the following technical scheme:

a seed screening device for agriculture comprises a bottom plate, wherein two fixed plates are symmetrically and fixedly connected to two sides of the top surface of the bottom plate, a belt pulley is arranged between every two opposite fixed plates, rotating rods are fixedly connected to two ends of each belt pulley, each rotating rod penetrates through and is rotatably connected with different fixed plates respectively, one side of each fixed plate is connected with a lantern ring in a laminating manner, each lantern ring is sleeved on and fixedly connected with different rotating rods respectively, a transverse plate is fixedly connected to one fixed plate on one side of the top surface of the bottom plate, a motor is fixedly connected to the top surface of the transverse plate, the output end of the motor is fixedly connected with one rotating rod, a second belt pulley is sleeved on the rotating rod close to the motor, the rotating rods are fixedly connected with the second belt pulley, and a U-shaped blanking plate is fixedly connected between the two fixed plates on the other side of the top surface of the bottom plate, a plurality of rubber strips are arranged between the two belt pulleys, two ends of each rubber strip are fixedly connected with the same annular rubber baffle respectively, the two annular rubber baffles are sleeved on the two belt pulleys, a filter screen is fixedly connected between every two adjacent rubber strips, the filter screen is in a loose state, two sides of the filter screen are fixedly connected with the two baffles respectively, a V-shaped box body is arranged between the annular baffles, the bottom surfaces of two sides of the V-shaped box body are fixedly connected with supporting legs respectively, the two supporting legs are arranged on two sides of the two baffles respectively, the bottom surfaces of the supporting legs are fixedly connected with the top surface of the bottom plate, the top surface of the V-shaped box body is provided with an opening, a plurality of fixing rods are fixedly connected on the inner bottom surface of the V-shaped box body below the opening, the plurality of fixing rods are arranged in a wave-breaking mode, part of the filter screen and the rubber strips are arranged between the plurality of fixing rods, and part of the filter screen and the rubber strips above the opening are arranged in a wave-breaking mode, the vacuum cleaner is characterized in that the two sides of the V-shaped box body are both hinged with a box door, an arc-shaped cover is arranged between a plurality of fixing rods, the bottom surface of the arc-shaped cover is fixedly connected with the inner bottom surface of the V-shaped box body, the two ends of the arc-shaped cover are fixedly connected with the inner side wall of the V-shaped box body, the top end of the arc-shaped cover is provided with a plurality of through holes, the two side walls of the V-shaped box body in the arc-shaped cover are both fixedly connected with a fan, the top surfaces of the fixing rods are fixedly connected with the same cover body, the top surface of the cover body is fixedly connected with a dust collector, one side of the V-shaped box body is fixedly connected with the box body, a reel is arranged in the box body and is in laminating rotary connection with the reel, the two ends of a rotating shaft of the reel respectively penetrate through the top surface and the bottom surface of the box body and are in laminating rotary connection with the same, the top surface and the bottom surface of the box body are both laminated and connected with a baffle ring sleeved on the rotating shaft of the reel and fixedly connected with the reel, one side of the top end of the box body is fixedly connected with a lower drop tube and communicated with the lower drop tube, the utility model discloses a filter screen, including the filter screen, the filter screen is connected with the pivot bottom surface fixedly connected with of reel, the one side fixedly connected with L template of bottom plate, rotary connection has the rotary rod on the riser of L template, the cover has two retaining rings and rather than fixed connection on the rotary rod, and two retaining rings are connected with L template riser both sides laminating respectively, the one end fixedly connected with second helical gear of rotary rod, the second helical gear is connected with the meshing of first helical gear, the cover has first belt pulley and rather than fixed connection on the rotary rod, the cover has same endless belt on first belt pulley and the second belt pulley, first belt pulley and second belt pulley pass through belt transmission and are connected, bottom one side fixedly connected with charge door of box sets up rather than the intercommunication.

Preferably, the fan, the dust collector and the motor are all electrically connected with an external power supply.

Preferably, the internal area of the cover is larger than the area of the opening.

Preferably, the baffle and the rubber strip are made of elastic rubber materials.

Compared with the prior art, the utility model has the beneficial effects that: through the motor operation, under the belt pulley, the setting of baffle and rubber strip, make the filter screen realize rotatory, and through the setting of first belt pulley, the second belt pulley, the belt, the rotary rod, second helical gear and first helical gear, make the reel realize rotatory, carry the seed in the box on the filter screen, carry the screening through rotatory filter screen, through the setting of many dead levers that are the wave this moment, make the filter screen move along the same wave orbit, make the seed on the filter screen rock like this, and then effectual screening to the seed, and can be effectual along the orbit of long screening like this, make the more abundant effective of screening, meanwhile, through fan and dust catcher operation, make some impurity of adulteration and shriveled seed blow up in the seed, then through the dust catcher operation, make the impurity of raising and shriveled seed suck away, set up like this and can fall inferior seed and impurity screening, screening separation like this is comparatively thorough moreover, and then the germination percentage of effectual improvement seed to increase of production.

Drawings

FIG. 1 is a schematic representation of the structure of the present invention;

FIG. 2 is a partial top view of the structure of the present invention;

in the figure: the device comprises a bottom plate 1, a first bevel gear 2, a rotating rod 3, a second bevel gear 4, an L-shaped plate 5, a belt 6, a fixing plate 7, a blanking plate 8, a reel 9, a belt pulley 10, a baffle plate 11, a filter screen 12, a rubber strip 13, a box body 14, a fan 15, a blanking pipe 16, a baffle ring 17, a cover body 18, a fixing rod 19, a dust collector 20, an arc-shaped cover 21, a through hole 22, a V-shaped box body 23, a baffle ring 24, a feeding port 25, a first belt pulley 26, a rotating rod 27, a motor 28, a transverse plate 29, a second belt pulley 30, a box door 31, a sleeve ring 32, an opening 33 and supporting legs 34.

Detailed Description

The utility model is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, an agricultural seed screening device comprises a base plate 1, two fixing plates 7 are symmetrically and fixedly connected to two sides of the top surface of the base plate 1, a belt pulley 10 is arranged between each two opposite fixing plates 7, rotating rods 3 are fixedly connected to two ends of each belt pulley 10, each rotating rod 3 respectively penetrates through different fixing plates 7 and is rotatably connected with the fixing plate, one side of each fixing plate 7 is connected with a lantern ring 32 in a fitting manner, each lantern ring 32 is respectively sleeved on different rotating rods 3 and is fixedly connected with the rotating rods, a transverse plate 29 is fixedly connected to one fixing plate 7 on one side of the top surface of the base plate 1, a motor 28 is fixedly connected to the top surface of the transverse plate 29, the output end of the motor 28 is fixedly connected with one of the rotating rods 3, a second belt pulley 30 is sleeved on one rotating rod 3 close to the motor 28, and the rotating rod 3 is fixedly connected with the second belt pulley 30, a U-shaped blanking plate 8 is fixedly connected between two fixing plates 7 on the other side of the top surface of the bottom plate 1, a plurality of rubber strips 13 are arranged between two belt pulleys 10, two ends of each rubber strip 13 are respectively and fixedly connected with the same annular rubber baffle 11, the two annular rubber baffles 11 are sleeved on the two belt pulleys 10, a filter screen 12 is fixedly connected between every two adjacent rubber strips 13, the filter screen 12 is in a loose state, two sides of the filter screen 12 are respectively and fixedly connected with the two baffles 11, a V-shaped box body 23 is arranged between the annular baffles 11, the bottom surfaces of two sides of the V-shaped box body 23 are respectively and fixedly connected with supporting legs 34, the two supporting legs 34 are respectively arranged on two sides of the two baffles 11, the bottom surface of each supporting leg 34 is fixedly connected with the top surface of the bottom plate 1, the top surface of the V-shaped box body 23 is provided with an opening 33, and a plurality of fixing rods 19 are fixedly connected on the inner bottom surface of the V-shaped box body 23 below the opening 33, a plurality of fixing rods 19 are arranged in a wave-breaking manner, a part of filter screen 12 and rubber strips 13 are arranged among the plurality of fixing rods 19, the part of filter screen 12 and rubber strips 13 right above the opening 33 are arranged in a wave-breaking manner, two sides of the V-shaped box body 23 are both hinged with a box door 31, an arc cover 21 is arranged among the plurality of fixing rods 19, the bottom surface of the arc cover 21 is fixedly connected with the inner bottom surface of the V-shaped box body 23, two ends of the arc cover 21 are fixedly connected with the inner side wall of the V-shaped box body 23, the top end of the arc cover 21 is provided with a plurality of through holes 22, two side walls of the V-shaped box body 23 in the arc cover 21 are both fixedly connected with a fan 15, the top surfaces of the plurality of fixing rods 19 are fixedly connected with the same cover body 18, the top surface of the cover body 18 is fixedly connected with a dust collector 20, one side of the V-shaped box body 23 is fixedly connected with a box body 14, a reel 9 is arranged in the box body 14 and is in a laminating and rotating connection with the box body, the two ends of the rotating shaft of the reel 9 respectively penetrate through the top surface and the bottom surface of the box body 14 and are in fit rotary connection with the top surface and the bottom surface of the box body, the top surface and the bottom surface of the box body 14 are in fit connection with a baffle ring 17, the baffle ring 17 is sleeved on the rotating shaft of the reel 9 and is fixedly connected with the rotating shaft, one side of the top end of the box body 14 is fixedly connected with a falling pipe 16 and is communicated with the falling pipe, one end of the falling pipe 16 extends into the filter screen 12, the bottom surface of the rotating shaft of the reel 9 is fixedly connected with a first helical gear 2, one side of the bottom plate 1 is fixedly connected with an L-shaped plate 5, a rotating rod 27 is rotationally connected on a vertical plate of the L-shaped plate 5, two baffle rings 24 are sleeved on the rotating rod 27 and are fixedly connected with the rotating rod, the two baffle rings 24 are respectively in fit connection with the two sides of the vertical plate of the L-shaped plate 5, one end of the rotating rod 27 is fixedly connected with a second helical gear 4, and is in mesh connection with the first helical gear 2, the cover has first belt pulley 26 and rather than fixed connection on the rotary rod 27, the cover has same endless belt 6 on first belt pulley 26 and the second belt pulley 30, first belt pulley 26 and second belt pulley 30 pass through belt 6 transmission and are connected, bottom one side fixedly connected with charge door 25 of box 14 and rather than the intercommunication setting.

The fan 15, the dust collector 20 and the motor 28 are all electrically connected with an external power supply.

The internal area of the housing 18 is larger than the area of the opening 33.

The baffle 11 and the rubber strip 13 are both made of elastic rubber materials.

The working principle is as follows: when the utility model is used, as shown in the state of fig. 1, then the worker adds the seeds to be screened into the box body 14 through the feed inlet 25, at the same time, the motor 28 is started to operate, so that one of the rotating rods 3 drives one of the belt pulleys 10 to rotate, at this time, under the transmission setting of the baffle 11, the filter screen 12 and the rubber strip 13, the other belt pulley 10 is synchronously rotated, the baffle 11, the filter screen 12 and the rubber strip 13 are synchronously rotated, and at the same time, under the setting of the first belt pulley 26, the second belt pulley 30 and the belt 6, the rotating rod 27 is rotated, so that one end of the rotating rod 27 is fixedly connected with the second bevel gear 4 to rotate, further the second bevel gear 4 is meshed with the first bevel gear 2 to drive the twisting wheel 9 to rotate, so that in the rotation process of the twisting wheel 9, the seeds added into the box body 14 are conveyed to the top end and fall onto the filter screen 12 from the falling pipe 16, then, the seeds are conveyed and sieved through the rotary filter screen 12, and in the conveying process of the filter screen 12, the baffle 11 and the rubber strips 13 move along the tracks of the fixing rods 19 by arranging the fixing rods 19 in a wave shape, so that the filter screen 12 moves along the same wavy track, the seeds on the filter screen 12 shake, the seeds are effectively screened, fine particles fall into the V-shaped box body 23 through the filter screen 12 and then roll to two sides along the inner bottom surface of the V-shaped box body 23, the cleaning and the collection from one side of the box door 31 are facilitated, the screening can effectively follow the long screening track, the screening is more sufficient and effective, meanwhile, the air blows out the seeds on the filter screen 12 through the through holes 22 by the operation of the fan 15 and the dust collector 20, and the seeds doped with impurities and shriveled seeds are blown up, through dust catcher 20 operation this moment for the impurity of raising and the seed of shriveling are siphoned away, then will detach through rotatory filter screen 12 with the high-quality seed of the seed of shriveling carry down flitch 8 on, roll down along flitch 8 and collect, set up like this and can fall inferior seed and impurity screening, screen the comparatively thorough of separation like this moreover, and then the germination percentage of effectual improvement seed, thereby increase of production.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a seed sieving mechanism for agricultural, includes bottom plate (1), its characterized in that: the two fixing plates (7) are symmetrically and fixedly connected to two sides of the top surface of the bottom plate (1), a belt pulley (10) is arranged between every two opposite fixing plates (7), rotating rods (3) are fixedly connected to two ends of each belt pulley (10), each rotating rod (3) penetrates through different fixing plates (7) and is in rotary connection with the fixing plate, a lantern ring (32) is attached to one side of each fixing plate (7), each lantern ring (32) is sleeved on different rotating rods (3) and is fixedly connected with the rotating rods, a transverse plate (29) is fixedly connected to one fixing plate (7) on one side of the top surface of the bottom plate (1), a motor (28) is fixedly connected to the top surface of the transverse plate (29), the output end of the motor (28) is fixedly connected with one rotating rod (3), and a second belt pulley (30) is sleeved on the rotating rod (3) close to the motor (28), the rotary rod (3) is fixedly connected with a second belt pulley (30), a U-shaped blanking plate (8) is fixedly connected between two fixing plates (7) on the other side of the top surface of the bottom plate (1), a plurality of rubber strips (13) are arranged between the two belt pulleys (10), two ends of each rubber strip (13) are respectively and fixedly connected with a same annular rubber baffle (11), the two annular rubber baffles (11) are sleeved on the two belt pulleys (10), a filter screen (12) is fixedly connected between every two adjacent rubber strips (13), the filter screen (12) is in a loose state, two sides of the filter screen (12) are respectively and fixedly connected with the two baffles (11), a V-shaped box body (23) is arranged between the annular baffles (11), two side bottom surfaces of the V-shaped box body (23) are respectively and fixedly connected with supporting legs (34), the two supporting legs (34) are respectively arranged on two sides of the two baffles (11), the bottom surface of the supporting leg (34) is fixedly connected with the top surface of the bottom plate (1), the top surface of the V-shaped box body (23) is provided with a hole (33), a plurality of fixing rods (19) are fixedly connected with the inner bottom surface of the V-shaped box body (23) below the hole (33), the fixing rods (19) are arranged in a wave breaking manner, a part of filter screen (12) and a rubber strip (13) are arranged between the fixing rods (19), the part of filter screen (12) and the rubber strip (13) above the hole (33) are arranged in a wave breaking manner, two sides of the V-shaped box body (23) are hinged with a box door (31), an arc cover (21) is arranged between the fixing rods (19), the bottom surface of the arc cover (21) is fixedly connected with the inner bottom surface of the V-shaped box body (23), two ends of the arc cover (21) are fixedly connected with the inner side wall of the V-shaped box body (23), and the top end of the arc cover (21) is provided with a plurality of through holes (22), the dust collector is characterized in that fans (15) are fixedly connected to two side walls of a V-shaped box body (23) in the arc-shaped cover (21), the top surfaces of the fixing rods (19) are fixedly connected with the same cover body (18), a dust collector (20) is fixedly connected to the top surface of the cover body (18), a box body (14) is fixedly connected to one side of the V-shaped box body (23), a reel (9) is arranged in the box body (14) and is in laminating rotary connection with the reel, two ends of a rotating shaft of the reel (9) respectively penetrate through the top surface and the bottom surface of the box body (14) and is in laminating rotary connection with the top surface and the bottom surface of the box body (14), a baffle ring (17) is connected to the top surface and the bottom surface of the box body (14) in a laminating mode, the baffle ring (17) is sleeved on the rotating shaft of the reel (9) and is fixedly connected with the same, a lower dropping pipe (16) is fixedly connected to one side of the top end of the box body (14) and is communicated with the lower dropping pipe (16) and extends into the filter screen (12), the bottom surface of a rotating shaft of the reel (9) is fixedly connected with a first helical gear (2), one side of the bottom plate (1) is fixedly connected with an L-shaped plate (5), a vertical plate of the L-shaped plate (5) is rotatably connected with a rotating rod (27), the rotating rod (27) is sleeved with two check rings (24) and fixedly connected with the two check rings, the two check rings (24) are respectively connected with two sides of the vertical plate of the L-shaped plate (5) in a laminating manner, one end of the rotating rod (27) is fixedly connected with a second helical gear (4), the second helical gear (4) is meshed with the first helical gear (2), the rotating rod (27) is sleeved with a first belt pulley (26) and fixedly connected with the first belt pulley (26), the first belt pulley (26) and the second belt pulley (30) are sleeved with the same annular belt (6), and the first belt pulley (26) and the second belt pulley (30) are in transmission connection through a belt (6), one side of the bottom end of the box body (14) is fixedly connected with a feed inlet (25) and communicated with the feed inlet.

2. The agricultural seed screening apparatus according to claim 1, wherein: the fan (15), the dust collector (20) and the motor (28) are all electrically connected with an external power supply.

3. The agricultural seed screening apparatus according to claim 1, wherein: the inner area of the cover body (18) is larger than the area of the opening (33).

4. The agricultural seed screening apparatus according to claim 1, wherein: the baffle (11) and the rubber strip (13) are both made of elastic rubber materials.