CN220277558U - Graded carefully-chosen mechanism for rice - Google Patents
Graded carefully-chosen mechanism for rice Download PDFInfo
- Publication number
- CN220277558U CN220277558U CN202321756690.4U CN202321756690U CN220277558U CN 220277558 U CN220277558 U CN 220277558U CN 202321756690 U CN202321756690 U CN 202321756690U CN 220277558 U CN220277558 U CN 220277558U
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- wall
- screening
- rice
- fixed mounting
- screening box
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 39
- 235000009566 rice Nutrition 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 240000007594 Oryza sativa Species 0.000 title description 2
- 238000012216 screening Methods 0.000 claims abstract description 88
- 241000209094 Oryza Species 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims description 6
- 230000010405 clearance mechanism Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a grading and carefully selecting mechanism for rice, which comprises a screening box, a vibrating motor, a first screening net and a second screening net, wherein a cleaning mechanism is arranged in the screening box and comprises two servo motors fixedly arranged on the outer wall of the back side of the screening box, a rotating shaft is fixedly arranged on an output shaft of each servo motor, a sliding rail is fixedly arranged between the inner walls of the left side and the right side of the screening box, and an adjusting frame is connected to the outer wall of each sliding rail in a sliding manner. This hierarchical carefully chosen mechanism of rice, through the effect of electric putter, slide rail and regulating frame, make rotary motor can be in screening case's inside left and right sides slip, still laminate it in first screening net bottom and the top outer wall of second screening net when driving the clearance scraper blade rotation through the effect of rotary motor, electric telescopic handle, extrude it to the rice that blocks on first screening net and second screening net mesh, improved the quality and the efficiency of rice screening.
Description
Technical Field
The utility model relates to the technical field of rice grading and carefully selecting equipment, in particular to a grading and carefully selecting mechanism for rice.
Background
The production process of the rice processing production enterprise comprises raw material purchase, screening, stone removal, magnetic separation, rice husking, grain and coarse separation, rice milling, color selection, polishing and finished product packaging, wherein after the rice processing comprises a plurality of steps, the rice contains complete grains, incomplete grains and impurities, and is unfavorable for the packaging and sales of the rice, so that the rice is required to be classified and screened, and various impurities mixed into the rice are removed by a proper process flow and a proper operation method so as to improve the quality of the finished rice, and the rice can be roughly classified into whole rice, common rice and broken rice according to the classification standard of the rice.
According to the Chinese patent publication No. CN216323228U, a rice grading and carefully selecting device is disclosed, and the technical scheme is as follows: the utility model provides a screening case body including support frame and setting on the support frame, this internal vibration screening mechanism that is equipped with of screening case, still be equipped with spiral feed mechanism on the screening case body, spiral feed mechanism's output pass through the feed inlet with this internal intercommunication of screening case.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a classifying and selecting mechanism for rice, which has the advantages of preventing the screening meshes from blocking, improving the screening quality and the like, and solves the problems of reducing the screening quality of a screen plate and reducing the screening efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the classifying and selecting mechanism for rice comprises a screening box, a vibrating motor, a first screening net and a second screening net, wherein a cleaning mechanism is arranged in the screening box;
the utility model discloses a screening box, including the clearance mechanism, clearance mechanism includes fixed mounting at screening box dorsal external wall and the servo motor that quantity is two, servo motor's output shaft fixed mounting has the pivot, fixed mounting has the slide rail between the left and right sides inner wall of screening box, the outer wall sliding connection of slide rail has the regulation frame, the equal fixed mounting of top outer wall and bottom outer wall of regulation frame has the rotation motor, the telescopic shaft fixed mounting who rotates the motor has electric telescopic handle, electric telescopic handle's telescopic shaft fixed mounting has the clearance scraper blade, screening box's left side outer wall fixed mounting has electric putter, the top inner wall fixed mounting of screening box has the guide plate.
Further, the two rotating shafts are respectively connected to the left inner wall and the right inner wall of the screening box in a rotating mode.
Further, the outer wall of the sliding rail is the same as the inner wall of the adjusting frame in size, and the sliding rail is rectangular.
Further, two the clearance scraper blade is opposite to each other one side outer wall laminating respectively at the bottom outer wall of first screening net and the top outer wall of second screening net.
Further, the output shaft of electric putter runs through the left side outer wall of screening case and extends to inside fixed connection at the left side outer wall of adjusting the frame.
Further, the cleaning scraping plate is circular in shape, and the movable range of the cleaning scraping plate is the same as the distance between the opposite sides of the two rotating shafts.
Further, the cross-sectional shape of guide plate is right triangle, first discharge hole has been seted up to the bottom of screening case, the guide plate is to the direction slope of first discharge hole.
Further, smooth plates are fixedly arranged on the outer walls of the sliding rails.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this hierarchical carefully chosen mechanism of rice, through the effect of electric putter, slide rail and regulating frame, make rotary motor can be in screening case's inside left and right sides slip, still laminate it in first screening net bottom and the top outer wall of second screening net when driving the clearance scraper blade rotation through the effect of rotary motor, electric telescopic handle, extrude it to the rice that blocks on first screening net and second screening net mesh, improved the quality and the efficiency of rice screening.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the screening process according to the present utility model;
FIG. 3 is a schematic top view of a portion of the present utility model.
In the figure: 1. a screening box; 2. a vibration motor; 3. a first screening web; 4. a second screening mesh; 5. a servo motor; 6. a rotating shaft; 7. a slide rail; 8. an adjusting frame; 9. a rotary motor; 10. an electric telescopic rod; 11. cleaning a scraping plate; 12. an electric push rod; 13. and a deflector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a classifying and selecting mechanism for rice in this embodiment includes a screening box 1, a vibrating motor 2, a first screening net 3 and a second screening net 4, and a cleaning mechanism is disposed in the screening box 1.
The utility model provides a clearance mechanism includes servo motor 5 that fixed mounting is at screening case 1 dorsal external wall and quantity are two, servo motor 5's output shaft fixed mounting has pivot 6, two pivots 6 rotate respectively and connect at screening case 1's left side inner wall and right side inner wall, fixed mounting has slide rail 7 between screening case 1's the left and right sides inner wall, slide rail 7's outer wall sliding connection has regulating frame 8, slide rail 7's outer wall size is the same with regulating frame 8's inner wall size, slide rail 7 is the rectangle, regulating frame 8's top outer wall and bottom outer wall are equal fixed mounting and are rotated motor 9, the telescopic shaft fixed mounting who rotates motor 9 has electric telescopic handle 10, electric telescopic handle 10's telescopic shaft fixed mounting has clearance scraper blade 11, two clearance scraper blade 11 are laminated respectively in first screening net 3's bottom outer wall and second screening net 4's top outer wall, clearance scraper blade 11's shape is circular, the movable range is the same with the distance between two pivot 6 opposite sides, screening case 1's left side outer wall fixed mounting has electric putter 12, electric putter 12's output shaft runs through screening case 1's left side outer wall and extends to regulating frame 8 inside, a right angle side guide plate 13 is fixed cross-section 13, a guide plate 13 is equipped with the baffle 13 to the bottom of the baffle, the baffle plate is fixed cross-section is opened to the bottom of a certain hole 13.
In this embodiment, the vibrating motor 2 is fixedly installed on the outer wall of the bottom of the screening box 1, and the first screening net 3 and the second screening net 4 are respectively installed on the outer peripheral walls of the two rotating shafts 6.
In this embodiment, the second discharge hole has been seted up to screening case 1's right side inner wall, and screening case 1's right side inner wall fixed mounting has the stock guide, can pass through the second discharge hole with the rice that first screening net 3 was sieved through the stock guide and discharge.
In this embodiment, the first screening net 3 is attached to the left outer wall of the guide plate after being inclined downward to the right.
The working principle of the embodiment is as follows:
after screening case 1 finishes the rice screening, drive two pivots 6 through two servo motor 5 this moment and rotate, first screening net 3 and second screening net 4 all are parallel state with slide rail 7 this moment, electric putter 12 can promote adjusting frame 8 right side and remove this moment, two electric telescopic handle 10 drive two clearance scraper blades 11 respectively upwards and down remove and laminate the top outer wall of the bottom outer wall of first screening net 3 second screening net 4 when this moment, start rotating motor 9 and drive clearance scraper blade 11 rotation this moment, clearance scraper blade 11 extrudes the rice of joint on first screening net 3 and the 4 meshes of second screening net this moment, just accomplished the clearance work of first screening net 3 and second screening net 4 this moment.
In the second embodiment, on the basis of the first embodiment, a smoothing plate is provided, and by the action of the smoothing plate, the resistance of the adjusting frame 8 when sliding on the sliding rail 7 is reduced.
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 the element.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hierarchical carefully chosen mechanism of rice, includes screening case (1), vibrating motor (2), first screening net (3) and second screening net (4), its characterized in that: a cleaning mechanism is arranged in the screening box (1);
the utility model provides a screening box, including clearance mechanism, clearance mechanism includes servo motor (5) that fixed mounting is at screening box (1) dorsal surface outer wall and quantity are two, the output shaft fixed mounting of servo motor (5) has pivot (6), fixed mounting has slide rail (7) between the left and right sides inner wall of screening box (1), the outer wall sliding connection of slide rail (7) has adjusting frame (8), the equal fixed mounting in top outer wall and the bottom outer wall of adjusting frame (8) has rotation motor (9), the telescopic shaft fixed mounting of rotation motor (9) has electric telescopic handle (10), the telescopic shaft fixed mounting of electric telescopic handle (10) has clearance scraper blade (11), the left side outer wall fixed mounting of screening box (1) has electric putter (12), the top inner wall fixed mounting of screening box (1) has guide plate (13).
2. A rice classification and selection mechanism according to claim 1, wherein: the two rotating shafts (6) are respectively connected to the left inner wall and the right inner wall of the screening box (1) in a rotating mode.
3. A rice classification and selection mechanism according to claim 1, wherein: the outer wall of the sliding rail (7) is the same as the inner wall of the adjusting frame (8), and the sliding rail (7) is rectangular.
4. A rice classification and selection mechanism according to claim 1, wherein: the outer walls of the two opposite sides of the cleaning scraping plates (11) are respectively attached to the bottom outer wall of the first screening net (3) and the top outer wall of the second screening net (4).
5. A rice classification and selection mechanism according to claim 1, wherein: the output shaft of the electric push rod (12) penetrates through the left outer wall of the screening box (1) and extends to the left outer wall of the adjusting frame (8) in an inner fixed connection mode.
6. A rice classification and selection mechanism according to claim 1, wherein: the cleaning scraping plate (11) is circular in shape, and the movable range of the cleaning scraping plate (11) is the same as the distance between the opposite sides of the two rotating shafts (6).
7. A rice classification and selection mechanism according to claim 1, wherein: the cross-sectional shape of guide plate (13) is right triangle, first discharge hole has been seted up to the bottom of screening case (1), guide plate (13) slope to the direction of first discharge hole.
8. A rice classification and selection mechanism according to claim 1, wherein: smooth plates are fixedly arranged on the outer walls of the sliding rails (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321756690.4U CN220277558U (en) | 2023-07-06 | 2023-07-06 | Graded carefully-chosen mechanism for rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321756690.4U CN220277558U (en) | 2023-07-06 | 2023-07-06 | Graded carefully-chosen mechanism for rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220277558U true CN220277558U (en) | 2024-01-02 |
Family
ID=89341422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321756690.4U Active CN220277558U (en) | 2023-07-06 | 2023-07-06 | Graded carefully-chosen mechanism for rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220277558U (en) |
-
2023
- 2023-07-06 CN CN202321756690.4U patent/CN220277558U/en active Active
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