CN220574006U - Rice grain classifying and screening device - Google Patents
Rice grain classifying and screening device Download PDFInfo
- Publication number
- CN220574006U CN220574006U CN202322147136.2U CN202322147136U CN220574006U CN 220574006 U CN220574006 U CN 220574006U CN 202322147136 U CN202322147136 U CN 202322147136U CN 220574006 U CN220574006 U CN 220574006U
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- Prior art keywords
- fixedly connected
- wall
- block
- box
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 25
- 235000009566 rice Nutrition 0.000 title claims abstract description 25
- 238000012216 screening Methods 0.000 title claims abstract description 17
- 235000013339 cereals Nutrition 0.000 title claims abstract description 16
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims description 11
- 238000004513 sizing Methods 0.000 claims 2
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of rice screening devices and discloses a rice grain classifying and screening device, which comprises a base, wherein the top surface of the base is close to two sides and is fixedly connected with a protective box, two opposite sides of the two protective boxes are respectively provided with two empty slots, the top surface of the base is fixedly connected with four spring rods, through arranging a sleeve, when a classifying screen is required to be cleaned, a worker can press two sides of a mounting plate to enable the sleeve and a sleeve block to slide downwards on the outer wall of a mounting seat, a spring clamping block movably sleeved on one side of the sleeve block slides on the outer wall of a sliding rod and the outer wall of the sliding block, one end of the spring clamping block is provided with an inclined plane through one end, so that the outer wall of the sliding block slides, one end of the spring clamping block slides to the bottom surface of the sliding block, and then the mounting plate is pulled upwards, so that the disassembling is completed, and the problems that the classifying screen is inconvenient to clean and easy to cause blockage after long-term use are solved.
Description
Technical Field
The utility model relates to the technical field of rice screening devices, in particular to a rice grain classifying and screening device.
Background
The rice is a finished product prepared by the working procedures of cleaning, hulling, milling, finishing finished products and the like, the cleaning working procedure is to remove various impurities mixed into the rice by proper equipment through proper technological process and proper operation method so as to improve the quality of the finished product of the rice, and simultaneously, iron nails, scrap iron and the like in the rice are removed by utilizing magnets so as to ensure the production safety.
The prior art has the following defects: the rice is in the course of working need wash, stoving, screening, steps such as cool rice, but current majority uses the screen cloth to screen through the manual work, and screening efficiency is relatively poor, and consumes a large amount of manpower and materials, has corresponding sieve separator in the market simultaneously, but current rice grain classifying screen cloth of classifying screen device is inconvenient to dismantle, leads to classifying screen cloth inconvenient clearance, and long-term use easily causes the jam.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a rice grain classifying and screening device which solves the problems in the background art.
The utility model provides the following technical scheme: the rice grain classifying and screening device comprises a base, wherein the top surface of the base is close to two sides and is fixedly connected with a protective box, two opposite sides of the protective boxes are respectively provided with two empty slots, the top surface of the base is fixedly connected with four spring rods, the four spring rods are arranged in the slots of the four empty slots, the middle parts of the outer walls of the four spring rods are movably sleeved with connecting plates, one ends of the four connecting plates are movably sleeved with movable rods, the top surface of the base is fixedly connected with two expansion plates, two opposite sides of each expansion plate are fixedly connected with a fixed rod, two ends of each fixed rod are fixedly connected with reset springs, the two reset springs are movably sleeved with the outer walls of the fixed rods, the middle parts of the outer walls of the fixed rods are movably sleeved with elastic plates, the tops of the two expansion plates are fixedly connected with movable seats, and the tops of the four movable rods are fixedly connected with the bottom surfaces of the four corners of the movable seats;
preferably, the outer wall one side fixedly connected with two backup pads of movable seat, two the equal fixedly connected with driving motor of top surface of backup pad, two the equal fixedly connected with activity post of driving motor's driving end, two the equal fixedly connected with eccentric block in outer wall one side of activity post, two the equal through-connection of one end of activity post one side of movable seat, the top surface fixedly connected with box of movable seat, the front of box is close to bottom swing joint has the collecting box, the filter screen has all been seted up near the top to the both sides of box, the top fixedly connected with feeder hopper of box.
Preferably, the front of box articulates there is the chamber door, the one side fixedly connected with observation window of chamber door, the inside fixedly connected with two support frames of box, two equal fixedly connected with mount pad in top four corners department of support frame, eight equal fixedly connected with slide bar in top of mount pad, eight the outer wall of slide bar has all movably sleeved with the slider, eight equal fixedly connected with kicking block in top of slide bar.
Preferably, the outer walls of the eight installation seats are movably sleeved with sleeve blocks, and one sides of the outer walls of the eight sleeve blocks are movably sleeved with spring clamping blocks.
Preferably, the top ends of the eight sleeve blocks are fixedly connected with sleeves, and the top ends of the eight sleeves are fixedly connected with two mounting plates.
Preferably, eight telescopic top fixedly connected with two in bottom surface four corners department of mounting panel, two in the middle part of the bottom surface of mounting panel is all fixedly connected with classifying screen two the top surface of mounting panel is close to both sides and all fixedly connected with handle.
The utility model has the technical effects and advantages that:
1. according to the utility model, through arranging the sleeve, when the classifying screen is required to be cleaned, a worker can press the two sides of the mounting plate to enable the sleeve and the sleeve block to slide downwards on the outer wall of the mounting seat, the spring clamping block movably sleeved on one side of the sleeve block slides on the outer wall of the sliding rod and the sliding block, one end of the spring clamping block is set to be an inclined plane, so that the outer wall of the sliding block slides, one end of the spring clamping block slides to the bottom surface of the sliding block, and then the mounting plate is pulled upwards, so that the classifying screen of the traditional rice classifying screening device is detached, and the problems that the classifying screen is inconvenient to clean and easy to block after long-term use are solved.
2. According to the utility model, the outer wall of the spring clamping block penetrates through the middle part of the sleeve block, the outer wall of the spring clamping block is sleeved with the compression spring, the compression spring is fixedly connected to one side of the sleeve block, when the mounting plate is needed, the four sleeves on the bottom surface of the mounting plate are aligned with the four sleeve blocks, and the four mounting seats are slightly pressed to be clamped in the space between the bottom surface of the top block and the top surface of the sliding block, so that the rapid mounting of the grading screen and the mounting plate is completed, and the working efficiency is further improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the eccentric block structure of the present utility model.
Fig. 3 is an exploded view of the mounting plate structure of the present utility model.
Fig. 4 is an exploded view of a slider structure according to the present utility model.
FIG. 5 is a schematic view of a spring plate structure according to the present utility model.
Fig. 6 is an exploded view of the structure of the connection plate of the present utility model.
The reference numerals are: 1. a base; 2. a protective box; 3. a spring rod; 4. a connecting plate; 5. a movable rod; 6. a telescoping plate; 7. a fixed rod; 8. a return spring; 9. an elastic plate; 10. a movable seat; 11. a support plate; 12. a driving motor; 13. a movable column; 14. an eccentric block; 15. a case; 16. a filter screen; 17. a door; 18. an observation window; 19. a support frame; 20. a mounting base; 21. a slide bar; 22. a slide block; 23. a top block; 24. sleeving blocks; 25. a spring clamping block; 26. a sleeve; 27. a mounting plate; 28. classifying screen mesh; 29. a feed hopper; 30. and (5) collecting a box.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the rice grain classifying and screening device according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of the present utility model.
The utility model provides a rice grain classifying and screening device, which comprises a base 1, wherein the top surface of the base 1 is fixedly connected with protective boxes 2 close to two sides, two empty slots are formed in opposite sides of the two protective boxes 2, the top surface of the base 1 is fixedly connected with four spring rods 3, the four spring rods 3 are arranged in the slots of the four empty slots, connecting plates 4 are movably sleeved at the middle parts of the outer walls of the four spring rods 3, movable rods 5 are movably sleeved at one ends of the four connecting plates 4, two expansion plates 6 are fixedly connected with the top surface of the base 1, fixed rods 7 are fixedly connected to opposite sides of the two expansion plates 6, reset springs 8 are fixedly connected to two ends of the fixed rods 7, the two reset springs 8 are movably sleeved on the outer walls of the fixed rods 7, elastic plates 9 are movably sleeved at the middle parts of the outer walls of the fixed rods 7, movable seats 10 are fixedly connected to the top ends of the two expansion plates 6, and the top ends of the four movable rods 5 are fixedly connected to four corners of the bottom surfaces of the movable seats 10.
Through setting up sleeve 26, when the clean classifying screen 28 of needs, staff's accessible presses the both sides of mounting panel 27 for sleeve 26 and cover piece 24 are at the outer wall of mount pad 20 downwardly sliding, the spring fixture block 25 that cup joints through cover piece 24 one side activity slides at the outer wall of slide bar 21 and slider 22, spring fixture block 25 is established to the inclined plane through one end, make the outer wall at slider 22 slide, and make its one end slide the bottom surface of slider 22, pull out mounting panel 27 upwards again, thereby accomplish the dismantlement, and then the classifying screen 28 inconvenient dismantlement of current rice grain classifying screen 28 has been solved, lead to classifying screen 28 inconvenient clearance, the problem that long-term use easily causes the jam.
Further, two backup pads 11 of outer wall one side fixedly connected with of movable seat 10, the equal fixedly connected with driving motor 12 of top surface of two backup pads 11, the equal fixedly connected with movable post 13 of driving end of two driving motors 12, the equal fixedly connected with eccentric block 14 of outer wall one side of two movable posts 13, the one end of two movable posts 13 all runs through one side of connecting movable seat 10, the top surface fixedly connected with box 15 of movable seat 10, the front of box 15 is close to bottom swing joint and has collection box 30, filter screen 16 has all been seted up near the top to the both sides of box 15, the top fixedly connected with feeder hopper 29 of box 15.
Through setting up spring fixture block 25, the middle part of cover piece 24 is run through to the outer wall of spring fixture block 25, and spring fixture block 25 outer wall has cup jointed compression spring, compression spring fixed connection is in one side of cover piece 24, when needing mounting panel 27, aim at four mount pad 20 with four sleeve 26 and four cover pieces 24 of mounting panel 27 bottom surface, at this moment slightly press the joint of four spring fixture block 25 in the interval between the bottom surface of kicking block 23 and the top surface of slider 22, thereby accomplish quick installation classifying screen 28 and mounting panel 27, and then improved work efficiency.
Further, the front of box 15 articulates there is chamber door 17, and the one side fixedly connected with observation window 18 of chamber door 17, and the inside fixedly connected with of box 15 is two support frames 19, and the equal fixedly connected with mount pad 20 in top four corners department of two support frames 19, the equal fixedly connected with slide bar 21 in top of eight mount pads 20, the equal movable sleeve of the outer wall of eight slide bar 21 has slider 22, the equal fixedly connected with kicking block 23 in top of eight slide bar 21.
Through setting up kicking block 23, the top of kicking block 23 is established to the circular arc inclined plane for cover piece 24 is cup jointed mount pad 20, and spring fixture block 25 one end inclined plane slides at the top circular arc inclined plane of kicking block 23, and spring fixture block 25's through compression spring is flexible, thereby the joint is in the bottom surface of kicking block 23.
Further, the outer walls of the eight mounting seats 20 are movably sleeved with sleeve blocks 24, and one sides of the outer walls of the eight sleeve blocks 24 are movably sleeved with spring clamping blocks 25.
By arranging the sliding block 22, both sides of the sliding block 22 are set to be inclined planes, when the sleeve block 24 and the mounting seat 20 are dismounted, the mounting plate 27 is required to be pressed, at this time, the sleeve block 24 drives the spring clamping block 25 to move downwards, when the spring clamping block 25 moves downwards, one end inclined plane of the spring clamping block 25 contacts with the inclined plane of the top surface of the sliding block 22, the spring clamping block 25 is stressed by the sleeve block 24 to retract, one end of the spring clamping block 25 is driven to the top surface of the mounting seat 20 by the sleeve block 24, at this time, the mounting plate 27 is lifted upwards, one end of the spring clamping block 25 abuts against the inclined plane of the bottom surface of the sliding block 22, and the sliding block 22 is driven to the bottom surface of the top block 23, at this time, the sliding block 22 is limited to move, and then the spring clamping block 25 is retracted, so that the sleeve block 24 and the mounting seat 20 are dismounted.
Further, the top ends of the eight sleeve blocks 24 are fixedly connected with sleeves 26, and the top ends of the eight sleeves 26 are fixedly connected with two mounting plates 27.
Through setting up eccentric block 14, drive two movable posts 13 through two driving motor 12 and rotate, one end of two movable posts 13 runs through one side of movable seat 10, drives two eccentric blocks 14 when two movable posts 13 rotate and rotates, through the weight offset effect of two eccentric blocks 14 for drive movable seat 10 vibrations, thereby drive box 15 vibrations.
Further, the top ends of the eight sleeves 26 are fixedly connected to four corners of the bottom surfaces of the two mounting plates 27, the middle parts of the bottom surfaces of the two mounting plates 27 are fixedly connected with grading screens 28, and handles are fixedly connected to the top surfaces of the two mounting plates 27 close to two sides.
Through setting up expansion plate 6, when equipment shakes, shock attenuation is carried out through two expansion plates 6 and elastic plate 9, and with four spring beam 3 cooperation shock attenuation, when two expansion plates 6 received pressure, through flexible shock attenuation, the bottom surface of movable seat 10 contacts elastic plate 9 when flexible, and support and press elastic plate 9, elastic plate 9 carries out the shock attenuation through elasticity, and at shock attenuation in-process, elastic plate 9's both sides warp, and remove to the both ends of dead lever 7, reset the both sides of elastic plate 9 through two reset springs 8 of dead lever 7 outer wall, thereby make box 15 when the operation, ground is not influenced.
The working principle of the utility model is as follows: when the classifying screen 28 needs to be cleaned, a worker can press the two sides of the mounting plate 27 to enable the sleeve 26 and the sleeve block 24 to slide downwards on the outer wall of the mounting seat 20, the spring clamping block 25 movably sleeved on one side of the sleeve block 24 slides on the outer walls of the sliding rod 21 and the sliding block 22, one end of the spring clamping block 25 is set to be an inclined plane, the outer wall of the sliding block 22 slides, one end of the spring clamping block slides to the bottom surface of the sliding block 22, and then the mounting plate 27 is pulled upwards, so that the dismounting is completed, the outer wall of the spring clamping block 25 penetrates through the middle part of the sleeve block 24, the outer wall of the spring clamping block 25 is sleeved with a compression spring fixedly connected to one side of the sleeve block 24, when the mounting plate 27 is needed, the four sleeves 26 and the four sleeve blocks 24 on the bottom surface of the mounting plate 27 are aligned with the four mounting seats 20, at the moment, the clamping blocks of the four spring clamping blocks 25 are slightly pressed in the space between the bottom surface of the top block 23 and the top surface of the sliding block 22, thereby finishing quick installation of the classifying screen 28 and the mounting plate 27, the top end of the jacking block 23 is set to be an arc inclined plane, when the sleeve block 24 is sleeved with the mounting seat 20, one end inclined plane of the spring clamping block 25 slides on the arc inclined plane at the top end of the jacking block 23, the spring clamping block 25 stretches out and draws back through the compression spring so as to be clamped on the bottom surface of the jacking block 23, both sides of the sliding block 22 are set to be inclined planes, when the sleeve block 24 and the mounting seat 20 are dismounted, the mounting plate 27 needs to be pressed, at the moment, the sleeve block 24 drives the spring clamping block 25 to move downwards, when the spring clamping block 25 moves downwards, one end inclined plane of the spring clamping block 25 contacts with the top surface inclined plane of the sliding block 22, one end of the spring clamping block 25 is driven to the top surface of the mounting seat 20 through the sleeve block 24, at the moment, the mounting plate 27 is lifted upwards, one end of the spring clamping block 25 abuts against the bottom surface inclined plane of the sliding block 22, the sliding block 22 is driven to the bottom surface of the top block 23, at this time, the sliding block 22 is limited to move, then the spring clamping block 25 is retracted, thereby the sleeve block 24 and the mounting seat 20 are dismounted, the two movable columns 13 are driven to rotate by the two driving motors 12, one ends of the two movable columns 13 penetrate through one side of the movable seat 10, the two eccentric blocks 14 are driven to rotate when the two movable columns 13 rotate, the movable seat 10 is driven to vibrate by the weight offset action of the two eccentric blocks 14, thereby the box body 15 is driven to vibrate, when the equipment vibrates, the two telescopic plates 6 are in vibration absorption with the elastic plate 9 and are matched with the four spring rods 3, when the two telescopic plates 6 are stressed, the bottom surface of the movable seat 10 is contacted with the elastic plate 9 during the expansion and contraction and is pressed against the elastic plate 9, the elastic plate 9 is in vibration absorption by elasticity, and in the vibration absorption process, the two sides of the elastic plate 9 are deformed and move towards the two ends of the fixed rod 7, and the two reset springs 8 on the two sides of the outer wall of the fixed rod 7 reset spring 9 reset, so that the box body 15 is not affected on the ground when running.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a rice grain classifying and screening device, includes base (1), its characterized in that: the utility model discloses a four-way seat, including base (1), connecting plate (4), connecting plate (5) have all been cup jointed in the outer wall middle part of spring beam (3) activity, four the one end of connecting plate (4) has all been movably cup jointed movable rod (5), the top surface fixedly connected with two expansion plates (6) of base (1), two the opposite side fixedly connected with dead lever (7) of expansion plate (6), the equal fixedly connected with reset spring (8) in both ends of dead lever (7), two reset spring (8) activity cup joint in the outer wall of dead lever (7), the outer wall middle part of dead lever (7) has movably cup jointed elastic plate (9), two the top fixedly connected with movable seat (10) of expansion plate (6) four the top of movable seat (10) in the four corners of movable seat (10).
2. A rice grain classifying screen according to claim 1, wherein: two backup pads (11) of outer wall one side fixedly connected with of movable seat (10), two the top surface of backup pad (11) is equal fixedly connected with driving motor (12), two the equal fixedly connected with activity post (13) of driving motor's (12) driving end, two the equal fixedly connected with eccentric block (14) of outer wall one side of activity post (13), two the equal through-connection of one end of activity post (13) one side of movable seat (10), the top surface fixedly connected with box (15) of movable seat (10), the front of box (15) is close to bottom swing joint collection box (30), filter screen (16) have all been seted up near the top to the both sides of box (15), the top fixedly connected with feeder hopper (29) of box (15).
3. A rice grain sizing and screening device according to claim 2, wherein: the front of box (15) articulates there is chamber door (17), the one side fixedly connected with observation window (18) of chamber door (17), the inside fixedly connected with of box (15) two support frames (19), two equal fixedly connected with mount pad (20) in top four corners department of support frame (19), eight equal fixedly connected with slide bar (21) in top of mount pad (20), eight the outer wall of slide bar (21) has all movably sleeved slider (22), eight equal fixedly connected with kicking block (23) in top of slide bar (21).
4. A rice grain sizing device according to claim 3, wherein: the outer walls of the eight mounting seats (20) are movably sleeved with sleeve blocks (24), and one sides of the outer walls of the eight sleeve blocks (24) are movably sleeved with spring clamping blocks (25).
5. A rice grain classifying and screening device according to claim 4, wherein: the top ends of the eight sleeve blocks (24) are fixedly connected with sleeves (26), and the top ends of the eight sleeves (26) are fixedly connected with two mounting plates (27).
6. A rice grain classifying and screening device according to claim 5, wherein: the top ends of the eight sleeves (26) are fixedly connected to four corners of the bottom surfaces of the two mounting plates (27), grading screens (28) are fixedly connected to the middle parts of the bottom surfaces of the two mounting plates (27), and handles are fixedly connected to the top surfaces of the two mounting plates (27) close to two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147136.2U CN220574006U (en) | 2023-08-08 | 2023-08-08 | Rice grain classifying and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147136.2U CN220574006U (en) | 2023-08-08 | 2023-08-08 | Rice grain classifying and screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220574006U true CN220574006U (en) | 2024-03-12 |
Family
ID=90113901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322147136.2U Active CN220574006U (en) | 2023-08-08 | 2023-08-08 | Rice grain classifying and screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220574006U (en) |
-
2023
- 2023-08-08 CN CN202322147136.2U patent/CN220574006U/en active Active
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