CN218078927U

CN218078927U - Agricultural robot's cereal screening mechanism

Info

Publication number: CN218078927U
Application number: CN202222089331.XU
Authority: CN
Inventors: 李鹏辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-20
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to an agricultural robot's cereal screening mechanism, including the storehouse body, the inside movable mounting of the storehouse body has first sieve, the inside of the storehouse body and the below movable mounting who is located first sieve have the second sieve, be provided with the sieve on the storehouse body and move the subassembly, the left side of the storehouse body is provided with the dust removal subassembly, the dust removal subassembly is installed at the left first filter of the storehouse body including inlaying to establish, the left side fixed mounting of the storehouse body has the dust hood that is located the first filter outside, the inside fixed mounting of dust hood has the second filter with storehouse body left side fixed connection, the left side of the storehouse body and the below fixed mounting who is located the dust hood have the air pump. This agricultural robot's cereal screening mechanism through setting up the dust removal subassembly, can concentrate the collection to impurity and dust that the internal screening of storehouse produced to be convenient for concentrate and clear up, simultaneously can effectual improvement screening process environment's quality, the feature of environmental protection is strong.

Description

Agricultural robot's cereal screening mechanism

Technical Field

The utility model relates to an agricultural machine technical field specifically is an agricultural robot's cereal screening mechanism.

Background

The grain sieve is an inspection instrument for inspecting impurity content of grain and oil material samples and rice bran powder content and determining quality grade of the grain and oil material samples, when the grains are used as seeds, the grains with small grains and large grains in a grain pile need to be distinguished and screened, and the problem of low yield caused by uneven use amount of the grains with large grains or small grains in seed throwing is avoided.

According to the grain sieving mechanism of the agricultural robot disclosed by the Chinese patent CN202021306851.6, grains are added through a feeding hole in the upper part of the box body, then impurities in the sesame can be blown to the collecting frame by the blower before the sesame falls onto the inclined plate and then are discharged by the pipe body under the action of the exhaust fan, however, the dust impurities are directly discharged out of the box body, the processing environment can be seriously influenced, and if the impurities are sucked by workers in the processing environment, the physical health can be influenced, so that the grain sieving mechanism of the agricultural robot is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cereal screening mechanism of agricultural robot possesses advantages such as improvement processing environment quality, and the cereal screening mechanism of having solved current agricultural robot directly arranges dust impurity to the box outside, can cause serious influence to processing environment, if the staff by processing environment inhales the problem that still can cause the influence to healthy.

In order to achieve the above purpose, the utility model provides a following technical scheme: a grain screening mechanism of an agricultural robot comprises a bin body, wherein a first sieve plate is movably mounted inside the bin body, a second sieve plate is movably mounted inside the bin body and below the first sieve plate, a sieving assembly is arranged on the bin body, and a dust removal assembly is arranged on the left side of the bin body;

the dust removal subassembly is including inlaying to establish and installing at the left first filter of the storehouse body, the left side fixed mounting of the storehouse body has the dust hood that is located the outside of first filter, the inside fixed mounting of dust hood have with storehouse body left side fixed connection's second filter, the left side of the storehouse body and the below fixed mounting who is located the dust hood have the air pump, and the air inlet of air pump is linked together with the bottom of dust hood.

Further, the second filter is located the below of first filter, the front of dust hood inlays and is equipped with the dodge gate, the air inlet and the gas outlet of air pump communicate respectively and have exhaust tube and blast pipe.

Further, first sieve and second sieve all are the slope form and set up in the inside of the storehouse body, the front end of first sieve runs through and extends to the front in the storehouse body, the right side of second sieve runs through and extends to the right side in the storehouse body, the discharge opening with first sieve and second sieve looks adaptation is seted up respectively on the front and the right side in the storehouse body.

Further, the subassembly is moved to the sieve includes the positive motor of fixed mounting in the storehouse, the front side rotation of internal wall in storehouse is connected with quantity and runs through and extend to the positive bull stick in storehouse for two and one end, and the front of top bull stick and the output fixed connection of motor, two the equal fixed mounting in outside of bull stick has the belt pulley that is located the external portion in storehouse, two the outside transmission of belt pulley is connected with the belt simultaneously, the outside fixed mounting of bull stick has the cam that is located the internal portion in storehouse.

And furthermore, the rotating rods are respectively positioned below the first sieve plate and the second sieve plate, the cams are respectively attached to the bottoms of the first sieve plate and the second sieve plate, and the spring telescopic rods fixedly connected with the bottom of the second sieve plate are fixedly installed on the inner bottom wall of the discharge hole.

Further, the inner wall of the bin body is provided with three movable grooves, the movable grooves are distributed on the left side and the right side of the inner wall of the bin body, the left side is located on the first sieve plate, the left side is located on the second sieve plate, a limiting rod is fixedly mounted inside the movable grooves, a sliding block is sleeved on the outer portion of the limiting rod in a sliding mode, the sliding block is adjacent to the sliding block in the left-right direction, one side, opposite to the sliding block, of the sliding block is fixedly connected with the left side and the right side of the first sieve plate, the lower side of the sliding block is fixedly connected with the left side of the second sieve plate, a spring is sleeved on the outer portion of the limiting rod, and the top and the bottom of the spring are fixedly connected with the bottom of the sliding block and the inner bottom wall of the movable grooves respectively.

Further, the sieve mesh diameter of first sieve is greater than the sieve mesh diameter of second sieve, the mesh diameter of first filter is greater than the mesh diameter of second filter, the top and the bottom of the storehouse body communicate respectively has inlet pipe and discharging pipe.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this agricultural robot's cereal screening mechanism through setting up the dust removal subassembly, can concentrate the collection to impurity and dust that the internal screening of storehouse produced to be convenient for concentrate and clear up, simultaneously can effectual improvement screening process environment's quality, the feature of environmental protection is strong.

2. This agricultural robot's cereal screening mechanism moves the subassembly through setting up the sieve, can improve the effect that first sieve and second sieve sieved, and the effectual condition of avoiding sieving to appear blockking up takes place, improves screening efficiency.

Drawings

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

FIG. 2 is a rear view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1 storehouse body, 2 first sieve, 3 second sieve, 4 motors, 5 bull sticks, 6 belt pulleys, 7 belts, 8 cams, 9 activity grooves, 10 gag lever posts, 11 sliders, 12 springs, 13 spring telescopic links, 14 first filter, 15 keep off the dust hood, 16 second filter, 17 air pumps.

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.

Please refer to fig. 1-3, the grain screening mechanism of the agricultural robot in this embodiment comprises a bin body 1, a first sieve plate 2 is movably mounted inside the bin body 1, a second sieve plate 3 is movably mounted inside the bin body 1 and below the first sieve plate 2, the first sieve plate 2 and the second sieve plate 3 are both arranged inside the bin body 1 in an inclined manner, the front end of the first sieve plate 2 penetrates and extends to the front surface of the bin body 1, and the right side of the second sieve plate 3 penetrates and extends to the right side of the bin body 1.

Wherein, the top and the bottom of the storehouse body 1 communicate respectively has inlet pipe and discharging pipe, and the ejection of compact of the feeding of being convenient for is used, and the sieve mesh diameter of first sieve 2 is greater than the sieve mesh diameter of second sieve 3, is convenient for carry out multistage screening to metal/stone, great cereal and less cereal.

Specifically, add man-hour in the screening, can carry metal or stone in the cereal, metal or stone are collected from the positive discharge opening discharge of the storehouse body 1 after first sieve 2 screens, remaining cereal falls to on second sieve 3 after first sieve 2 screens, the discharge opening discharge on the storehouse body 1 right side of cereal of great granule after 3 screens of second sieve is collected, cereal of less granule is fallen by the discharging pipe discharge collection of the 1 bottom in the storehouse body by 3 screens of second sieve, thereby accomplish the screening, the effectual improvement of multistage screening is to the effect of cereal screening.

In this embodiment, the left side of the storehouse body 1 is provided with the dust removal subassembly, the dust removal subassembly is including inlaying the first filter 14 of establishing and installing in the left side of the storehouse body 1, the left side fixed mounting of the storehouse body 1 has the dust hood 15 that is located the first filter 14 outside, the inside fixed mounting of dust hood 15 has the second filter 16 with storehouse body 1 left side fixed connection, second filter 16 is located the below of first filter 14, the left side of the storehouse body 1 and the below fixed mounting who is located dust hood 15 have air pump 17, and air pump 17's air inlet and dust hood 15's bottom are linked together, air pump 17's air inlet and gas outlet communicate respectively has exhaust tube and blast pipe, be convenient for admit air and give vent to anger the use.

Wherein, dust hood 15's front inlays and is equipped with the dodge gate, is convenient for clear up the inside dust impurity of collecting of dust hood 15, and the mesh diameter of first filter 14 is greater than the mesh diameter of second filter 16, can filter the tiny impurity of dust when being convenient for carry out the interception to cereal.

Specifically, through starting in air pump 17 passes the first filter 14 suction dust hood 15 with tiny impurity and the dust that cereal carried, through second filter 16 to the dust interception filter back, by air pump 17 with clean gas discharge outside dust hood 15 to can effectual improvement screening process environment's quality, the feature of environmental protection is strong.

In addition, the front and the right side of the bin body 1 are respectively provided with a discharge hole matched with the first sieve plate 2 and the second sieve plate 3, so that convenience is brought.

In this embodiment, be provided with on the storehouse body 1 and sieve the subassembly, sieve the subassembly and include the positive motor 4 of fixed mounting at the storehouse body 1, the front side rotation of the internal wall of storehouse body 1 is connected with quantity and runs through and extend to the positive bull stick 5 of the storehouse body 1 for two and one end, and the front of top bull stick 5 and the output fixed connection of motor 4, two bull sticks 5 are located the below of first sieve 2 and second sieve 3 respectively, the equal fixed mounting in outside of two bull sticks 5 has the belt pulley 6 that is located the outside of the storehouse body 1, the outside transmission of two belt pulleys 6 is connected with belt 7 simultaneously, the outside fixed mounting of bull stick 5 has the cam 8 that is located the inside of the storehouse body 1, two cams 8 are laminated with the bottom of first sieve 2 and second sieve 3 respectively mutually.

Specifically, first sieve 2 and second sieve 3 are when sieving, can make top bull stick 5 rotate through starter motor 4 and drive top belt pulley 6 and rotate, and drive belt 7 rotates and drives below belt pulley 6 and rotate to drive below bull stick 5 and rotate, two bull sticks 5 rotate this moment and can drive two cams 8 first sieves 2 of laminating and second sieve 3 and strike the jack-up, the effectual efficiency that has improved

first sieve

2 and 3 sieves of second sieve.

In this embodiment, the inner wall of the silo body 1 is provided with three movable grooves 9, three movable grooves 9 are distributed on the left and right sides of the inner wall of the silo body 1, which are located on the first sieve plate 2, and on the left side of the inner wall of the second sieve plate 3, the inner fixed mounting of the movable grooves 9 is provided with the limiting rod 10, the sliding block 11 is sleeved on the outer sliding part of the limiting rod 10, one side of the left and right sides of the first sieve plate 2 opposite to the adjacent two sliding blocks 11 is fixedly connected with the left and right sides of the first sieve plate 2, the right side of the lower sliding block 11 is fixedly connected with the left side of the second sieve plate 3, the spring 12 is sleeved on the outer part of the limiting rod 10, the top and the bottom of the spring 12 are respectively fixedly connected with the bottom of the sliding block 11 and the inner bottom wall of the movable grooves 9, the inner bottom wall of the right side discharge hole is fixedly provided with the spring telescopic rod 13 fixedly connected with the bottom of the second sieve plate 3.

Specifically, when knocking and jacking first sieve 2 and second sieve 3, cam 8 drives slider 11 to slide in the outside of gag lever post 10, makes spring 12 and spring telescopic link 13 compressed or resume to the range that can effectual increase first sieve 2 and the jack-up of second sieve 3, and then improve the effect of the screening of first sieve 2 and second sieve 3.

It should be noted that the electrical components appearing herein are all electrically connected to the controller and the power supply, the control mode of the present invention is controlled by the controller, the control circuit of the controller can be implemented by simple programming by those skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the present invention is mainly used to protect the mechanical device, so the present invention does not explain the control mode and the circuit connection in detail.

The working principle of the above embodiment is as follows:

(1) When the grain screening mechanism of the agricultural robot is used, grains are poured into the bin body 1 from the feeding pipe, fine impurities and dust carried by the grains are sucked into the dust hood 15 through the first filtering plate 14 by starting the air pump 17, and clean gas is discharged out of the dust hood 15 by the air pump 17 after the dust is intercepted and filtered by the second filtering plate 16;

(2) The grains and the metal or the stones intercepted by the first filter plate 14 fall on the first sieve plate 2, the metal or the stones are discharged and collected from the discharge hole on the front surface of the bin body 1 after being screened by the first sieve plate 2, the grains fall on the second sieve plate 3 after being screened by the first sieve plate 2, the grains with larger grains are discharged and collected from the discharge hole on the right side of the bin body 1 after being screened by the second sieve plate 3, the grains with smaller grains are screened by the second sieve plate 3 and discharged and collected from the discharge pipe at the bottom of the bin body 1, and therefore screening is completed;

(3) First sieve 2 and second sieve 3 can make top bull stick 5 rotate through starter motor 4 and drive top belt pulley 6 and rotate when sieving, and drive belt 7 rotates and drives below belt pulley 6 and rotate to drive below bull stick 5 and rotate, two bull sticks 5 rotate this moment and can drive two cams 8 first sieves of laminating 2 and second sieve 3 and strike the jack-up, and then realize accelerating the mesh of

first sieve

2 and 3 screening speeds of second sieve.

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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 robot's cereal screening mechanism, includes storehouse body (1), its characterized in that: a first sieve plate (2) is movably mounted inside the bin body (1), a second sieve plate (3) is movably mounted inside the bin body (1) and below the first sieve plate (2), a sieving assembly is arranged on the bin body (1), and a dust removal assembly is arranged on the left side of the bin body (1);

the dust removal subassembly is including inlaying establishing and installing at the left first filter (14) of the storehouse body (1), the left side fixed mounting of the storehouse body (1) has the dust hood (15) that is located first filter (14) outside, the inside fixed mounting of dust hood (15) has second filter (16) with the fixed connection in the left side of the storehouse body (1), the left side of the storehouse body (1) and the below fixed mounting that is located dust hood (15) have air pump (17), and the air inlet of air pump (17) is linked together with the bottom of dust hood (15).

2. The agricultural robot grain screening mechanism of claim 1, wherein: the second filter plate (16) is positioned below the first filter plate (14), a movable door is embedded in the front of the dust hood (15), and an air inlet and an air outlet of the air pump (17) are respectively communicated with an air exhaust pipe and an air exhaust pipe.

3. The agricultural robot grain screening mechanism of claim 1, wherein: first sieve (2) and second sieve (3) all are the inside of slope form setting in the storehouse body (1), the front end of first sieve (2) runs through and extends to the front of the storehouse body (1), the right side of second sieve (3) runs through and extends to the right side of the storehouse body (1), the discharge opening with first sieve (2) and second sieve (3) looks adaptation is seted up respectively on the front and the right side of the storehouse body (1).

4. The agricultural robot grain screening mechanism of claim 3, wherein: the sieve moves the subassembly and includes positive motor (4) in the storehouse body (1), the front side rotation of the inner wall of the storehouse body (1) is connected with quantity and runs through and extend to the positive bull stick (5) in the storehouse body (1) for two and one end, and the front of top bull stick (5) and the output fixed connection of motor (4), two the equal fixed mounting in outside of bull stick (5) has belt pulley (6) that are located the outside of the storehouse body (1), two the outside transmission simultaneously of belt pulley (6) is connected with belt (7), the outside fixed mounting of bull stick (5) has cam (8) that are located the inside of the storehouse body (1).

5. An agricultural robot grain screening mechanism according to claim 4, characterized in that: two bull stick (5) are located the below of first sieve (2) and second sieve (3) respectively, two cam (8) are laminated with the bottom of first sieve (2) and second sieve (3) respectively, the right side the interior diapire fixed mounting of discharge opening has spring telescopic link (13) with second sieve (3) bottom fixed connection.

6. The agricultural robot grain screening mechanism of claim 1, wherein: the utility model discloses a novel bin, including storehouse body (1), the inner wall of storehouse body (1) is seted up quantity and is three movable groove (9), and is three movable groove (9) distribute in the left and right sides that storehouse body (1) inner wall is located first sieve (2) and be located the left side of second sieve (3), the inside fixed mounting of movable groove (9) has gag lever post (10), slider (11) have been cup jointed in the outside slip of gag lever post (10), control adjacent two one side that slider (11) is relative and the left and right sides fixed connection of first sieve (2), the below the right side of slider (11) and the left side fixed connection of second sieve (3), spring (12) have been cup jointed to the outside of gag lever post (10), and the top and the bottom of spring (12) respectively with the bottom of slider (11) and the inner diapire fixed connection of movable groove (9).

7. The agricultural robot grain screening mechanism of claim 1, wherein: the sieve mesh diameter of first sieve (2) is greater than the sieve mesh diameter of second sieve (3), the mesh diameter of first filter (14) is greater than the mesh diameter of second filter (16), the top and the bottom of the storehouse body (1) communicate respectively has inlet pipe and discharging pipe.