CN216827228U - Seed sieving mechanism for ecological agriculture that screening effect is good - Google Patents

Abstract

The utility model discloses a screening effectual seed sieving mechanism for ecological agriculture relates to the seed screening field, including the box, vertical bar hole and round hole have been seted up respectively to the top side fixedly connected with dog-house of box, one side of box, and one side fixed mounting of box has the support, and fixed mounting has the motor on one side inner wall of support, and motor output shaft fixed mounting has the shaft coupling. The utility model discloses rational in infrastructure, after the completion is thrown the material, starter motor, it makes fan work to rotate the rotation that drives the gear with the bull stick through the output shaft drive shaft coupling, the gear drives the fluted disc simultaneously and rotates, the fluted disc drives the dwang and rotates and make the rotating member rotate, stimulate the trace, make the trace carry out the acting to the gag lever post, let first sieve and second sieve produce the displacement, thereby remove the debris that contain in the seed at the produced inertia of removal in-process, thereby realize autofilter's effect, can effectual improvement screening efficiency.

Description

Seed sieving mechanism for ecological agriculture that screening effect is good

Technical Field

The utility model relates to a seed screening field, in particular to seed sieving mechanism for ecological agriculture that screening effect is good.

Background

Can dope the leaf in the seed of results, the cobble, debris such as dust and, and the nibble, the seed of shrivelled and tiny granule, unqualified seed does not emerge or is difficult for emerging, also be difficult for surviving after emerging, need reseed, can cause the later stage to grow irregularly, inconvenient unified management, improve intensity of labour and reduce labor efficiency, the event needs to screen the seed before the seeding, in order to get rid of impurity and not plump, unqualified seed, obtain plump seed, guarantee seed and emergence rate and survival rate.

Because the size of seed, the quality is uneven, need select the seed that will sow, traditional seed classification screening adopts artifical the picking or screens with the sieve to screen, this type of method intensity of labour is big, the screening efficiency is low, the dust is also great, also adopt screening installation to screen, seed sieving mechanism is mostly through vibrating motor vibration sieve, after the screening, still can have more impurity and dust in the seed, and the structure is complicated, the troublesome poeration, the seed quality of screening out is not stable enough, the screening efficiency of the qualified seed of assurance that can not be fine, do not accord with large-scale industrial production, for this reason, the open number is for disclosing a screening effectual seed sieving mechanism for ecological agriculture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seed sieving mechanism for ecological agriculture that screening effect is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter effectual seed sieving mechanism for ecological agriculture, the power distribution box comprises a box body, the top side fixedly connected with dog-house of box, vertical bar hole and round hole have been seted up respectively to one side of box, one side fixed mounting of box has the support, fixed mounting has the motor on one side inner wall of support, motor output shaft fixed mounting has the shaft coupling, the one end fixedly connected with bull stick of shaft coupling, the fixed coupling has the gear on the bull stick, the one end of bull stick runs through round hole and fixed mounting has the fan, two spouts have been seted up on one side inner wall of box, respectively slidable mounting has first sieve and second sieve in two spouts, the equal fixed mounting in one side of first sieve and second sieve has the gag lever post, fixed mounting has the dead lever on one side inner wall of box, the movable block has been cup jointed in the activity on the dead lever.

Preferably, fixedly connected with tripod on the top side inner wall of support, the hole groove has been seted up to one side of tripod, and the dwang is installed to the hole inslot internal rotation, and the one end fixed mounting of dwang has the fluted disc, the other end fixedly connected with rotating member of dwang, and one side of rotating member is rotated and is installed the trace, and the one end of trace runs through vertical bar hole.

Preferably, the gear and the toothed disc are mutually meshed.

Preferably, a plurality of sieve meshes have all evenly been seted up to the top side of first sieve and second sieve.

Preferably, one end of the linkage rod is movably sleeved on one limiting rod.

Preferably, two slotted holes are evenly formed in one side of the movable block, and one ends of the two limiting rods respectively penetrate through the two slotted holes.

Preferably, the inner walls around the box body are fixedly provided with the same blanking plate, and the bottom side of the blanking plate is provided with a discharge hole.

The utility model discloses a technological effect and advantage:

1. the utility model has reasonable structure, after the feeding is completed, the motor is started, the output shaft drives the shaft coupling and the rotating rod to rotate so as to drive the rotation of the gear to enable the fan to work, meanwhile, the gear drives the fluted disc to rotate, the fluted disc drives the rotating rod to rotate so as to enable the rotating piece to rotate, the linkage rod is pulled, the linkage rod is enabled to apply work to the limiting rod, the first sieve plate and the second sieve plate are enabled to generate displacement, and the generated inertia in the moving process can remove sundries contained in seeds, thereby realizing the effect of automatic screening and effectively improving the screening efficiency;

2. the utility model discloses in, because the setting of fan, dust and crushed grain, the shrivelled tiny particle seed that smugglies secretly in can effectually getting rid of the seed, after the further screening through the second sieve, the automatic whereabouts of surplus seed and the upper surface of flitch down, because the tilting installation of flitch down to can make the automatic concentrated and discharge gate department of seed, convenient unified collection, convenient operation, because combining together of multilayer screening and selection by winnowing, need not carry out secondary screening again, labour saving and time saving.

Drawings

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

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

FIG. 3 is a schematic view of the top view structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a feeding port; 3. a motor; 4. a coupling; 5. a gear; 6. a fluted disc; 7. a fan; 8. a rotating member; 9. a linkage rod; 10. a chute; 11. a first screen deck; 12. a second screen deck; 13. screening holes; 14. a limiting rod; 15. fixing the rod; 16. a movable block; 17. a blanking plate; 18. and (4) a discharge port.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a seed screening device for ecological agriculture with good screening effect, as shown in figures 1-4, comprising a box body 1, a feeding port 2 is fixedly connected on the top side of the box body 1, a longitudinal bar-shaped hole and a round hole are respectively arranged on one side of the box body 1, a bracket is fixedly arranged on one side of the box body 1, a motor 3 is fixedly arranged on the inner wall of one side of the bracket, a shaft coupling 4 is fixedly arranged on the output shaft of the motor 3, a rotating rod is fixedly connected with one end of the shaft coupling 4, a gear 5 is fixedly sleeved on the rotating rod, one end of the rotating rod runs through the round hole and is fixedly provided with a fan 7, two chutes 10 are arranged on the inner wall of one side of the box body 1, a first sieve plate 11 and a second sieve plate 12 are respectively arranged in the chutes 10 in a sliding way, a limiting rod 14 is fixedly arranged on one side of the first sieve plate 11 and the second sieve plate 12, a fixed rod 15 is fixedly arranged on the inner wall of one side of the box body 1, the movable block 16 is movably sleeved on the fixed rod 15, and the moving route of the movable block 16 can be limited in range through the arrangement of the fixed rod 15.

Further, in above-mentioned scheme, fixedly connected with tripod on the top side inner wall of support, the hole groove has been seted up to one side of tripod, the dwang is installed to the hole inslot internal rotation, the one end fixed mounting of dwang has fluted disc 6, the other end fixedly connected with rotating member 8 of dwang, and the trace 9 is installed in one side rotation of rotating member 8, and vertical bar hole is run through to the one end of trace 9, through the setting of rotating member 8, can stimulate trace 9 and carry out reciprocating motion.

Further, in the above scheme, the gear 5 and the fluted disc 6 are engaged with each other, and the fluted disc 6 can be driven to rotate through the arrangement of the gear 5.

Further, in the above scheme, a plurality of sieve holes 13 have all evenly been seted up on the top side of first sieve 11 and second sieve 12, through the setting of sieve hole 13, can effectually get rid of in the seed impurity and particle etc. that mix.

Further, in the above scheme, one end of the linkage rod 9 is movably sleeved on one of the limiting rods 14, and the movable block 16 is pulled to move while the linkage rod 9 moves through the arrangement of the limiting rods 14.

Further, in the above scheme, two slotted holes are uniformly formed in one side of the movable block 16, one ends of the two limiting rods 14 respectively penetrate through the two slotted holes, and the limiting rods 14 can be pulled to drive the first sieve plate 11 and the second sieve plate 12 to move through the arrangement of the slotted holes.

Further, in the above scheme, the same blanking plate 17 is fixedly installed on the inner wall around the box body 1, the discharge hole 18 is formed in the bottom side of the blanking plate 17, and the screened seeds can be concentrated at the discharge hole 18 through the arrangement of the blanking plate 17, so that the seeds can be conveniently collected in a concentrated manner.

This practical theory of operation:

the model of the motor 3 is 5IK120RGN, when the device is used, after the feeding port 2 is fed, the motor 3 is started firstly, the motor 3 drives the shaft coupling 4 to rotate through the output shaft, the shaft coupling 4 can drive the gear 5 to rotate and the fan 7 to work through the rotating rod, as the gear 5 is meshed with the fluted disc 6, the rotation of the gear 5 drives the fluted disc 6 to rotate, the fluted disc 6 rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the rotating piece 8 to rotate, so that the linkage rod 9 can be pulled to drive the limiting rod 14 to do work, the first sieve plate 11 and the second sieve plate 12 generate displacement, further the first sieve plate 11 and the second sieve plate 12 can carry out continuous reciprocating motion, the leaves and the sundries of stones can be removed preliminarily through the first sieve plate 11, after the screening, the seeds can automatically fall on the second sieve plate 12 preliminarily, in-process at the whereabouts, because the setting of fan 7, dust and the niblet that smugglies secretly in can effectual getting rid of the seed, shrivelled tiny particle seed, further screening back through second sieve 12, the automatic whereabouts of remaining seed and the upper surface of unloading board 17, because the tilting installation of unloading board 17, thereby can make the automatic concentration of seed and 18 departments of discharge gate, convenient unified collection, and convenient for operation, because combining together of multilayer screening and selection by winnowing, need not carry out the secondary screening again, and the work efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides an effectual seed sieving mechanism for ecological agriculture of screening, includes box (1), its characterized in that: the top side fixedly connected with dog-house (2) of box (1), vertical bar hole and round hole have been seted up respectively to one side of box (1), one side fixed mounting of box (1) has the support, fixed mounting has motor (3) on one side inner wall of support, motor (3) output shaft fixed mounting has shaft coupling (4), the one end fixedly connected with bull stick of shaft coupling (4), it has gear (5) to fix the cover on the bull stick, the one end of bull stick runs through the round hole and fixed mounting has fan (7), two spout (10) have been seted up on one side inner wall of box (1), respectively slidable mounting has first sieve (11) and second sieve (12) in two spout (10), the equal fixed mounting in one side of first sieve (11) and second sieve (12) has gag lever post (14), fixed mounting has dead lever (15) on one side inner wall of box (1), the fixed rod (15) is movably sleeved with a movable block (16).

2. The seed screening device for ecological agriculture, which has a good screening effect, according to claim 1, is characterized in that: fixedly connected with tripod on the top side inner wall of support, the hole groove has been seted up to one side of tripod, and the dwang is installed to the rotation in hole inslot, and the one end fixed mounting of dwang has fluted disc (6), and the other end fixedly connected with rotating member (8) of dwang, and one side of rotating member (8) is rotated and is installed trace (9), and the one end of trace (9) runs through vertical bar hole.

3. The seed screening device for ecological agriculture, which has a good screening effect, according to claim 1, is characterized in that: the gear (5) and the fluted disc (6) are mutually meshed.

4. The seed screening device for ecological agriculture, which has a good screening effect, according to claim 1, is characterized in that: and a plurality of sieve holes (13) are uniformly formed in the top sides of the first sieve plate (11) and the second sieve plate (12).

5. The seed screening device for ecological agriculture, which has a good screening effect, according to claim 2, is characterized in that: one end of the linkage rod (9) is movably sleeved on one limiting rod (14).

6. The seed screening device for ecological agriculture, which has a good screening effect, according to claim 1, is characterized in that: two slotted holes are uniformly formed in one side of the movable block (16), and one ends of the two limiting rods (14) penetrate through the two slotted holes respectively.

7. The seed screening device for ecological agriculture, which has a good screening effect, according to claim 1, is characterized in that: the box body (1) is fixedly provided with a same blanking plate (17) on the inner wall at the periphery, and a discharge hole (18) is formed in the bottom side of the blanking plate (17).

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