CN220738458U

CN220738458U - Oat sieving mechanism

Info

Publication number: CN220738458U
Application number: CN202322435823.4U
Authority: CN
Inventors: 谭瑶瑶; 邓芳; 王占美
Original assignee: Cofco Shancui Peanut Products Weihai Co ltd
Current assignee: Cofco Shancui Peanut Products Weihai Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-09
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to a mechanical equipment technical field specifically is an oat sieving mechanism, including screening case, screening mechanism and clearance mechanism, the top fixed mounting of screening case has the feeder hopper that extends to screening incasement portion, the equal fixed mounting in left and right sides of screening case has the ejection of compact fill that extends to screening incasement portion; the screening mechanism comprises a movable frame movably mounted at the top and the bottom of the inside of the screening box, and a screen is fixedly mounted in the movable frame. This oat sieving mechanism, through setting up screening mechanism, servo motor one can promote movable frame through lug and connecting plate and descend, and movable frame resets under buffer spring's effect then, and the vibration of screen cloth can be realized in such a way reciprocally, makes the screening effect better, through setting up clearance mechanism, servo motor two can drive the scraper blade and do reciprocating motion on the screen cloth through the screw thread piece, can brush down the oat residue on screen cloth surface, makes the waste that effectively prevents the oat simultaneously that the screening effect is better.

Description

Oat sieving mechanism

Technical Field

The application relates to the technical field of mechanical equipment, in particular to an oat screening device.

Background

Oat is a annual herb of Gramineae and Avena, leaf sheath is loose, leaf tongue is transparent, leaf blades are flat and slightly rough, conical inflorescences are developed, pyramids are formed, small spikes contain small flowers, conical inflorescences are developed, pyramids are 10-25 cm long, branches have edges and corners, coarse, and oat needs to be packaged after being dried, but impurities are required to be screened before being packaged due to the fact that impurities are doped in the drying process.

Chinese patent CN216026221U discloses a, including the frame, be equipped with vibrating motor in the frame, the frame includes the bottom plate, and the border of bottom plate is equipped with the fender that encloses that upwards extends, enclose keep off with form the screening groove between the bottom plate, be equipped with the otter board that is located the bottom plate top in the screening groove, the otter board will the screening groove separates into upper tank storehouse and lower tank storehouse, be equipped with the valve plate of swivelling joint on the otter board in the upper tank storehouse, the one end of valve plate is equipped with first fixed plate and the second fixed plate rather than linking up, the other end is equipped with the third fixed plate and the fourth fixed plate rather than linking up, enclose to keep off and set up the first discharge gate that is located between first fixed plate and the second fixed plate, be located the second discharge gate that is located between third fixed plate and the fourth fixed plate, enclose to keep off and set up the impurity mouth that is linked together with the lower tank storehouse, this utility model has and to select in succession and not shut down, but it only screens once, and screening efficiency is low, is unfavorable for the use, so proposes an oat sieving device to come the problem that the aforesaid.

Disclosure of Invention

To the not enough of prior art, this application provides an oat sieving mechanism, has solved the poor problem of screening inefficiency in the screening effect.

In order to achieve the above purpose, the present application provides the following technical solutions: the oat screening device comprises a screening box, a screening mechanism and a cleaning mechanism, wherein a feeding hopper extending to the inside of the screening box is fixedly arranged at the top of the screening box, and a discharging hopper extending to the inside of the screening box is fixedly arranged at the left side and the right side of the screening box;

the screening mechanism comprises a movable frame movably mounted at the top and the bottom of the inside of a screening box, a screen is fixedly mounted in the movable frame, fixed blocks are fixedly mounted at the left side and the right side of the inside of the screening box, buffer springs fixedly connected with the movable frame are fixedly mounted at the top of the fixed blocks, a first servo motor is fixedly mounted at the left side and the right side of the screening box, a protruding block is fixedly mounted on an output shaft of the first servo motor, and a connecting plate with one end penetrating and extending to the outside of the screening box is fixedly mounted at one side, close to the first servo motor, of the movable frame;

the cleaning mechanism comprises a fixed box fixedly mounted at the top and the bottom of the front surface of the screening box, a second servo motor is fixedly mounted in the fixed box, a threaded rod is fixedly mounted on an output shaft of the second servo motor, one end of the threaded rod is connected with a threaded block penetrating through the threaded rod and extending to the inside of the screening box, and a scraping plate is fixedly mounted on the back surface of the threaded block.

Further, a collecting box is movably arranged at the bottom inside the screening box, and a pull block is fixedly arranged at the top of the front face of the collecting box.

The beneficial effects of adopting the further scheme are as follows: through setting up the collecting box, conveniently accomplish the collection of screening completion oat.

Further, the number of the screens is two, and the pore diameter of the inside of the screen at the top is larger than that of the inside of the screen at the bottom.

The beneficial effects of adopting the further scheme are as follows: through setting up two screens, can accomplish coarse screening and the fine screening of oat, make the screening effect better.

Further, all around the movable frame bottom all fixed mounting have one end to run through and extend to the outside movable rod of fixed block, the bottom fixed mounting fixture block of movable rod.

The beneficial effects of adopting the further scheme are as follows: through setting up movable rod and fixture block, can prevent as far as possible that the movable frame from taking place the skew, prevent as far as possible that the movable frame drops.

Further, the left side and the right side of the screening box are fixedly provided with fixing seats fixedly connected with a servo motor, and the positions of the protruding blocks correspond to the positions of the connecting plates.

The beneficial effects of adopting the further scheme are as follows: through setting up servo motor one and lug, can accomplish the vibration of movable frame and screen cloth, make the screening effect better.

Further, the number of the fixed boxes is two and corresponds to the positions of the two screens respectively, and the inside of the threaded block is provided with a threaded groove matched with the size of the threaded rod.

The beneficial effects of adopting the further scheme are as follows: through setting up the thread groove, make the screw thread piece can be on the threaded rod about the rotatory effect of threaded rod.

Further, the scraper blade is movably connected with the top of the movable frame, and the size of the scraper blade is larger than that of the screen.

The beneficial effects of adopting the further scheme are as follows: through setting up the scraper blade, can brush down the oat residue on screen cloth surface, make the better waste of effectively preventing the oat simultaneously of screening effect.

Further, the inside fixed mounting of fixed box has one end to run through and extend to the outside gag lever post of screw thread piece, the inside of screw thread piece has seted up the spacing hole with gag lever post size looks adaptation.

The beneficial effects of adopting the further scheme are as follows: through setting up the gag lever post, can prevent effectively that screw thread piece and scraper blade from taking place the skew or rocking, make the cleaning performance better.

Compared with the prior art, the application provides an oat sieving mechanism, possesses following beneficial effect:

this oat sieving mechanism, through setting up screening mechanism, servo motor one can promote movable frame through lug and connecting plate and descend, and movable frame resets under buffer spring's effect then, and the vibration of screen cloth can be realized in such a way reciprocally, makes the screening effect better, through setting up clearance mechanism, servo motor two can drive the scraper blade and do reciprocating motion on the screen cloth through the screw thread piece, can brush down the oat residue on screen cloth surface, makes the waste that effectively prevents the oat simultaneously that the screening effect is better.

Drawings

FIG. 1 is a schematic diagram of the present application;

FIG. 2 is an enlarged view of FIG. 1A of the present application;

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

In the figure: 1. a screening box; 2. a feed hopper; 3. discharging a hopper; 4. a movable frame; 5. a screen; 6. a fixed block; 7. a movable rod; 8. a buffer spring; 9. a connecting plate; 10. a servo motor I; 11. a bump; 12. a fixed box; 13. a servo motor II; 14. a threaded rod; 15. a screw block; 16. a scraper.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Please refer to fig. 1, fig. 2 and fig. 3, an oat screening device in this embodiment includes a screening box 1, a screening mechanism and a cleaning mechanism, the top fixed mounting of the screening box 1 has a feed hopper 2 extending to the inside of the screening box 1, and both sides of the screening box 1 are all fixed mounting has a discharge hopper 3 extending to the inside of the screening box 1.

Wherein, the inside bottom movable mounting of screening case 1 has the collecting box, and positive top fixed mounting of collecting box has the pull block, conveniently accomplishes the collection of screening completion oat.

Screening mechanism includes movable mounting in the inside top of screening case 1 and the movable frame 4 of bottom, the inside fixed mounting of movable frame 4 has screen cloth 5, the equal fixed mounting in the left and right sides of screening case 1 is inside has fixed block 6, the equal fixed mounting all around of movable frame 4 bottom has one end to run through and extend to the outside movable rod 7 of fixed block 6, the bottom fixed mounting fixture block of movable rod 7, prevent as far as possible that movable frame 4 from taking place the skew while movable frame 4 from taking place, the top fixed mounting of fixed block 6 has buffer spring 8 with movable frame 4 fixed connection, the equal fixed mounting in the left and right sides of screening case 1 has servo motor one 10, servo motor one 10's output shaft fixed mounting has lug 11, one side fixed mounting that movable frame 4 is close to servo motor one 10 has one end to run through and extend to the outside connecting plate 9 of screening case 1.

Wherein, the quantity of screen cloth 5 is two, and the inside aperture of top screen cloth 5 is greater than the inside aperture of bottom screen cloth 5, can accomplish coarse screening and the fine screening of oat, makes the screening effect better.

In addition, the left and right sides of screening case 1 all fixed mounting have with servo motor one 10 fixed connection's fixing base, and the lug 11's position corresponds with the position of connecting plate 9, can accomplish the vibration of movable frame 4 and screen cloth 5, makes the screening effect better.

The clearance mechanism includes fixed box 12 of fixed mounting in screening case 1 positive top and bottom, the quantity of fixed box 12 is two and corresponds with the position of two screens 5 respectively, the inside fixed mounting of fixed box 12 has servo motor two 13, servo motor two 13's output shaft fixed mounting has threaded rod 14, threaded rod 14's surface threaded connection has one end to run through and extends to the inside thread block 15 of screening case 1, the inside of thread block 15 has seted up the thread groove with threaded rod 14 size looks adaptation, make thread block 15 can be on threaded rod 14 about moving under the rotatory effect of threaded rod 14, the back fixed mounting of thread block 15 has scraper blade 16, scraper blade 16 and movable frame 4's top swing joint, the size of scraper blade 16 is greater than the size of screen 5, can brush down the oat residue on screen 5 surface, make the better waste of effectively preventing the oat simultaneously.

Wherein, fixed box 12's inside fixed mounting has one end to run through and extend to the outside gag lever post of screw thread piece 15, and the inside of screw thread piece 15 has seted up the spacing hole with gag lever post size looks adaptation, can prevent effectively that screw thread piece 15 and scraper blade 16 from taking place the skew or rocking, makes the clearance effect better.

This oat sieving mechanism, through setting up screening mechanism, servo motor one 10 can promote movable frame 4 decline through lug 11 and connecting plate 9, and movable frame 4 then resets under buffer spring 8's effect, and the vibration of screen cloth 5 can be realized so reciprocally, makes the screening effect better, through setting up clearance mechanism, servo motor two 13 can drive scraper blade 16 and do reciprocating motion on screen cloth 5 through screw thread piece 15, can brush down the oat residue on screen cloth 5 surface, makes the waste that effectively prevents the oat simultaneously that the screening effect is better.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Oat sieving mechanism, including screening case (1), screening mechanism and clearance mechanism, its characterized in that: the top of the screening box (1) is fixedly provided with a feed hopper (2) extending into the screening box (1), and the left side and the right side of the screening box (1) are fixedly provided with discharge hoppers (3) extending into the screening box (1);

the screening mechanism comprises a movable frame (4) movably mounted at the top and the bottom inside a screening box (1), a screen (5) is fixedly mounted inside the movable frame (4), fixed blocks (6) are fixedly mounted at the left side and the right side inside the screening box (1), buffer springs (8) fixedly connected with the movable frame (4) are fixedly mounted at the top of the fixed blocks (6), a first servo motor (10) is fixedly mounted at the left side and the right side of the screening box (1), a protruding block (11) is fixedly mounted on an output shaft of the first servo motor (10), and a connecting plate (9) with one end penetrating through and extending to the outside of the screening box (1) is fixedly mounted at one side, close to the first servo motor (10), of the movable frame (4);

the cleaning mechanism comprises a fixed box (12) fixedly installed at the top and the bottom of the front face of the screening box (1), a second servo motor (13) is fixedly installed in the fixed box (12), a threaded rod (14) is fixedly installed on an output shaft of the second servo motor (13), one end of the threaded rod (14) is connected with a threaded block (15) penetrating through and extending to the inside of the screening box (1) through threads on the outer surface of the threaded rod (14), and a scraping plate (16) is fixedly installed on the back face of the threaded block (15).

2. An oat screening device according to claim 1, characterized in that: the bottom inside the screening box (1) is movably provided with a collecting box, and the top of the front face of the collecting box is fixedly provided with a pulling block.

3. An oat screening device according to claim 1, characterized in that: the number of the screens (5) is two, and the pore diameter of the inside of the screen (5) at the top is larger than that of the inside of the screen (5) at the bottom.

4. An oat screening device according to claim 1, characterized in that: the movable frame is characterized in that movable rods (7) with one ends penetrating through and extending to the outside of the fixed block (6) are fixedly arranged around the bottom of the movable frame (4), and clamping blocks are fixedly arranged at the bottoms of the movable rods (7).

5. An oat screening device according to claim 1, characterized in that: the left side and the right side of the screening box (1) are fixedly provided with fixing seats fixedly connected with a first servo motor (10), and the positions of the protruding blocks (11) correspond to the positions of the connecting plates (9).

6. An oat screening device according to claim 1, characterized in that: the number of the fixing boxes (12) is two, the fixing boxes correspond to the positions of the two screens (5), and the inside of the thread block (15) is provided with a thread groove matched with the threaded rod (14) in size.

7. An oat screening device according to claim 1, characterized in that: the scraping plate (16) is movably connected with the top of the movable frame (4), and the size of the scraping plate (16) is larger than that of the screen (5).

8. An oat screening device according to claim 1, characterized in that: the inside fixed mounting of fixed box (12) has the gag lever post that one end runs through and extends to the outside of screw thread piece (15), the spacing hole with gag lever post size looks adaptation is seted up to the inside of screw thread piece (15).