CN218167674U

CN218167674U - Seed sieving mechanism

Info

Publication number: CN218167674U
Application number: CN202221718024.7U
Authority: CN
Inventors: 石云翔; 王树刚; 赵方彬; 孙晋斌; 宋建社
Original assignee: Shandong Shunxin Jingke Seed Industry Co ltd
Current assignee: Shandong Shunxin Jingke Seed Industry Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-30
Anticipated expiration: 2032-07-06

Abstract

The utility model belongs to the technical field of farming, a seed sieving mechanism is disclosed, its technical essential is: the power distribution box comprises a box body, the box top is provided with the opening, fixed mounting has the screening board between the box inner wall, the screening hole that multiunit equidistant distribution was seted up on the screening board surface, the screening hole is long bar-type texture, the screening board surface is provided with the mesh adjustment mechanism who mutually supports with the screening hole, mesh adjustment mechanism is including baffle and adjusting part, the baffle is located screening hole top, adjusting part is located the screening board surface and is connected with the baffle, fixed mounting has the chip removal board that is located the screening board below between the box inner wall, the chip removal mouth has been seted up respectively to the both sides wall that the box is relative, the chip removal board both ends are passed the chip removal mouth and are extended to the box outside, the screening board surface is provided with dials the material mechanism, dial the material mechanism including stirring subassembly and rotation subassembly.

Description

Seed sieving mechanism

Technical Field

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

Background

The quality of the seeds directly determines the success or failure of the whole planting industry, breeding is an important link for ensuring the quality of the seeds, the seeds need to be screened and sorted before breeding, impurities and small-sized seeds in the seeds are removed, the seeds with full particles are obtained, and therefore the purposes of improving the germination and survival rate of the seeds are achieved.

In the prior art, the seeds are usually screened by adopting a manual screening mode, but when the seeds in batches are screened, unqualified seeds are mixed with qualified seeds and cannot be effectively screened out, so that the screening quality of the seeds is uneven, and the screening efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seed sieving mechanism to solve the problem that proposes among 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 seed sieving mechanism, the power distribution box comprises a box body, the box top is provided with the opening, fixed mounting has the screening board between the box inner wall, the screening hole that multiunit equidistant distribution was seted up on the screening board surface, the screening hole is rectangular bar-type texture, the screening board surface is provided with the mesh adjustment mechanism who mutually supports with the screening hole, mesh adjustment mechanism is including baffle and adjusting part, the baffle is located screening hole top, adjusting part is located the screening board surface and is connected with the baffle, fixed mounting has the chip removal board that is located the screening board below between the box inner wall, the chip removal mouth has been seted up respectively to the both sides wall that the box is relative, the chip removal board both ends are passed the chip removal mouth and are extended to the box outside, the screening board surface is provided with dials the material mechanism, dial the material mechanism including stirring subassembly and rotation subassembly.

As a further aspect of the present invention: the adjusting component comprises two sets of sliding grooves which are oppositely distributed and are formed in the surface of the screening plate, sliding blocks are arranged in the sliding grooves in a sliding mode, the sliding blocks extend out of the sliding grooves and are fixedly connected with fixing rings which are located on the surface of the screening plate, a plurality of groups of baffle plates are fixedly connected with two ends of each baffle plate respectively, a plurality of groups of locating holes which are distributed at equal intervals are formed in the sliding grooves, through holes are formed in the surfaces of the sliding blocks and the fixing rings respectively, and locating rods are detachably arranged in the through holes and the locating holes.

As a further aspect of the present invention: the stirring assembly comprises a motor fixedly installed on the bottom wall of the chip removal plate, an output shaft of the motor vertically extends upwards to form a screening plate and a fixedly connected fixed column, a rotating rod is installed on the side wall of the fixed column in a rotating mode, a plurality of groups of stirring plates distributed at intervals are arranged on the surface of the rotating rod, and one end, far away from the fixed column, of the rotating rod is connected with the rotation assembly.

As a further aspect of the present invention: the rotation subassembly is including the dwang keep away from the one end fixed connection's of fixed column driving gear dish, the common fixed mounting of box inner wall has the ring gear of being connected with the driving gear dish meshing.

As a further aspect of the present invention: the box lateral wall is provided with the side door of mutually supporting with the screening board.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up by the spout, the slider, gu fixed ring, the locating hole, the through-hole, the adjusting part that the locating lever is constituteed is mutually supported with the baffle, relative position between adjustment screening hole that can be convenient and the baffle and then filter the seed of not unidimensional, dial material mechanism and screening board and mutually support through setting up to constitute by stirring subassembly and rotation subassembly, can further improve the screening effect to the seed, solved current unqualified seed and be mingled with and can't be effectively screened out between qualified seed, lead to the seed screening quality discrepancy, and the lower problem of screening efficiency.

Drawings

FIG. 1 is a schematic view of a seed screening apparatus.

Fig. 2 is an enlarged structural schematic diagram of a in fig. 1.

FIG. 3 is a schematic view showing the structure of a screening plate in a seed screening apparatus.

Fig. 4 is an enlarged structural diagram of B in fig. 3.

Wherein: the device comprises a box body 1, a screening plate 2, a screening hole 3, a mesh adjusting mechanism 4, a baffle 41, an adjusting assembly 42, a sliding groove 421, a sliding block 422, a fixing ring 423, a positioning hole 424, a through hole 425, a positioning rod 426, a material stirring mechanism 5, a material stirring assembly 51, a motor 511, a fixing column 512, a rotating rod 513, a material stirring plate 514, a rotation assembly 52, a transmission gear plate 521, a gear ring 522, a chip removal plate 6, a chip removal port 7 and a side door 8.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1 and 3, a structure diagram of a seed screening apparatus according to an embodiment of the present invention includes a box 1, an opening is arranged at the top end of the box body 1, a screening plate 2 is fixedly arranged between the inner walls of the box body 1, a plurality of groups of screening holes 3 which are distributed at equal intervals are arranged on the surface of the screening plate 2, the screening holes 3 are in a strip-shaped structure, the surface of the screening plate 2 is provided with a mesh adjusting mechanism 4 which is matched with the screening holes 3, the mesh adjusting mechanism 4 comprises a baffle plate 41 and an adjusting component 42, the baffle plate 41 is positioned above the screening holes 3, the adjusting component 42 is positioned on the surface of the screening plate 2 and is connected with the baffle plate 41, a chip removal plate 6 positioned below the screening plate 2 is fixedly arranged between the inner walls of the box body 1, chip removal ports 7 are respectively arranged on two opposite side walls of the box body 1, the two ends of the chip removal plate 6 penetrate through the chip removal port 7 and extend to the outer side of the box body 1, the surface of the screening plate 2 is provided with a material poking mechanism 5, the material poking mechanism 5 comprises a material stirring component 51 and a self-rotating component 52, when in use, the size of the seeds is screened according to the requirement, the size of the gap between the baffle plate 41 and the screening hole 3 is conveniently adjusted on the surface of the screening plate 2 through the adjusting component 42, the batch seeds are put on the surface of the screening plate 2, the non-sized seeds can be filtered and screened through the gap between the baffle plate 41 and the screening holes 3, in the screening process, the seeds on the surface of the screening plate 2 can be fully turned through the mutual matching of the material turning component 51 and the rotation component 52, the filtering and screening effect of the screening plate 2 on the seeds is effectively promoted, the seeds which do not meet the specification pass through the screening plate 2 and fall onto the surface of the chip removal plate 6, through the mutual cooperation of the chip removal plate 6 and the chip removal port 7, seeds which do not conform to the specification can be conveniently discharged to the outer side of the box body 1.

As shown in fig. 2 and 4, as a preferred embodiment of the present invention, the adjusting assembly 42 includes two sets of chutes 421 that are distributed relatively and are set up on the surface of the screening plate 2, a sliding block 422 is slidably mounted in the chute 421, the sliding block 422 extends out of the chute 421 and is fixedly connected to a fixing ring 423 that is located on the surface of the screening plate 2, and a plurality of sets of two ends of the baffle 41 are respectively fixedly connected to the fixing ring 423, the positioning holes 424 that are set up on the screening plate 2 by the chute 421 and are distributed at equal intervals in a plurality of sets are set up, through holes 425 are set up on the surfaces of the sliding block 422 and the fixing ring 423 respectively, positioning rods 426 are detachably mounted in the through holes 425 and the positioning holes 424, when in use, the sliding block 422 is controlled to move to a suitable position in the chute 421, so that the baffle 41 and the screening hole 2 are in a suitable relative position, and the positioning rods 426 and the positioning holes 424 are mutually matched, and the position of the sliding block 422 can be fixed in the chute 421.

As shown in fig. 1 and 2, as the utility model discloses a preferred embodiment, the stirring subassembly 51 is including the motor 511 of 6 diapire fixed installations of chip removal board, the output shaft of motor 511 is vertical upwards to extend screening board 2 and fixedly connected with fixed column 512, the dwang 513 is installed in the rotation of fixed column 512 lateral wall, dwang 513 surface is provided with multiunit interval distribution's stirring board 514, the one end that fixed column 512 was kept away from to dwang 513 is connected with rotation subassembly 52, and when using, starter motor 511 drives fixed column 512 and rotates and then drive dwang 513 at screening board 2 surface rotation, dwang 513 drives stirring board 514 and carries out the efficient and turn at the seed of screening board 2 surface rotation and then to screening board 2 surface, promotes the screening efficiency of seed.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the rotation assembly 52 includes a rotation rod 513 and keeps away from the transmission gear plate 521 of one end fixed connection of the fixed column 512, the common fixed mounting of the inside wall of the box 1 has a gear ring 522 engaged with the transmission gear plate 521, when using, the rotation rod 513 rotates to drive the transmission gear plate 521 to rotate, the transmission gear plate 521 rotates through engaging with the gear ring 522 to drive the transmission gear plate 521 to roll along the direction of the gear ring 522, the transmission gear plate 521 drives the rotation rod 513 to rotate in the rolling process to drive the material turning plate 514 to rotate, so as to further promote the material turning effect on the seeds.

As shown in fig. 1, as a preferred embodiment of the present invention, the side wall of the box body 1 is provided with a side door 8 which is matched with the screening plate 2.

The utility model discloses a theory of operation is: when using, the size of a dimension of screening seed as required, at the convenient adjusting the baffle 41 of screening plate 2 surface through adjusting part 42 and the gap size between screening hole 3, put in batch seed to screening plate 2 surface, can filter the screening to the seed that is not conform to the size through the gap between baffle 41 and the screening hole 3, in the screening process, can carry out abundant the stirring to the seed on screening plate 2 surface through stirring subassembly 51 and rotation subassembly 52 mutually supporting, effectively promote the filtration screening effect of screening plate 2 to the seed, the seed that is not conform to the specification passes screening plate 2 and falls to chip removal board 6 surface, can be convenient arrange the seed that is not conform to the specification to the box 1 outside through chip removal board 6 and chip removal mouth 7 mutually supporting.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a seed sieving mechanism, the power distribution box comprises a box body, the box top is provided with the opening, its characterized in that, fixed mounting has the screening board between the box inner wall, the screening hole that multiunit equidistant distribution was seted up on the screening board surface, the screening hole is rectangular shape structure, the screening board surface is provided with the mesh adjustment mechanism who mutually supports with the screening hole, mesh adjustment mechanism is including baffle and adjusting part, the baffle is located screening hole top, adjusting part is located the screening board surface and is connected with the baffle, fixed mounting has the chip removal board that is located the screening board below between the box inner wall, the chip removal mouth has been seted up respectively to the both sides wall that the box is relative, the chip removal mouth is passed at the chip removal board both ends and is extended to the box outside, the screening board surface is provided with dials the material mechanism, dial the material mechanism including stirring subassembly and rotation subassembly.

2. The seed screening device according to claim 1, wherein the adjusting assembly comprises two sets of oppositely distributed sliding grooves formed in the surface of the screening plate, sliding blocks are slidably mounted in the sliding grooves, the sliding blocks extend out of the sliding grooves and are fixedly connected with fixing rings located on the surface of the screening plate, two ends of a plurality of sets of baffles are respectively fixedly connected with the fixing rings, a plurality of sets of locating holes distributed at equal intervals are formed in the screening plate through the sliding grooves, through holes are respectively formed in the surfaces of the sliding blocks and the fixing rings, and locating rods are detachably mounted in the through holes and the locating holes.

3. The seed screening device according to claim 1, wherein the material turning assembly comprises a motor fixedly installed on the bottom wall of the chip removal plate, an output shaft of the motor vertically extends upwards to form the screening plate and is fixedly connected with a fixed column, a rotating rod is rotatably installed on the side wall of the fixed column, a plurality of groups of material turning plates distributed at intervals are arranged on the surface of the rotating rod, and one end, far away from the fixed column, of the rotating rod is connected with the rotation assembly.

4. A seed screening device according to claim 3, wherein the rotation assembly includes a transmission gear plate fixedly connected to an end of the rotation rod away from the fixing column, and a gear ring engaged with the transmission gear plate is fixedly mounted on the inner side wall of the box body.

5. A seed screening apparatus according to claim 1, wherein the side walls of the housing are provided with side doors for cooperating with the screening plates.