CN218982310U - Rotary vibrating screen for sorting sesame - Google Patents
Rotary vibrating screen for sorting sesame Download PDFInfo
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- CN218982310U CN218982310U CN202223490140.0U CN202223490140U CN218982310U CN 218982310 U CN218982310 U CN 218982310U CN 202223490140 U CN202223490140 U CN 202223490140U CN 218982310 U CN218982310 U CN 218982310U
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Abstract
The utility model relates to the technical field of rotary vibrating screens, in particular to a rotary vibrating screen for separating sesame, which enables impurities in sesame to be sufficiently screened, and improves the screening effect of a device; including base, screening case and screening section of thick bamboo, screening case is located the top of base, screening incasement portion is provided with the cavity to screening case's bottom is provided with row material pipe, screening case's lower half suit is provided with multiunit screening hole in screening case's cavity, its characterized in that, still includes vibration mechanism and slewing mechanism, and vibration mechanism installs on the base, and vibration mechanism is used for driving screening case vibrations from top to bottom to slewing mechanism installs on screening case, and slewing mechanism is used for driving screening case rotation.
Description
Technical Field
The utility model relates to the technical field of rotary vibrating sieves, in particular to a rotary vibrating sieve for separating sesame.
Background
After sesame is harvested, sesame particles are required to be stripped from plants and then collected, but sesame straws or stones are inevitably collected in the process of collecting sesame particles, so that sesame is required to be sorted by a rotary vibrating screen, and according to a patent document with the search publication number of CN209697451U, the sesame vibrating screen comprises a workbench, a turntable capable of actively rotating is provided on the workbench, a cylindrical shell with an opening at the upper end is arranged on the upper side of the turntable, a vertical connecting rod is arranged at the lower end of the turntable, a vertical through hole is arranged on the turntable, the through hole is not concentric with the turntable, a pressure spring is sleeved on the connecting rod, a plurality of wedge blocks are arranged on the upper end surface of the turntable and are uniformly distributed circumferentially by taking the through hole as a circle center, a convex strip horizontally fixed on the lower end surface of the shell is not separated from the wedge blocks; the container with the upward opening is placed in the shell, a pressure spring is connected between the outer side wall of the container and the inner side wall of the shell, the upper end of the container cavity is provided with a vertical cylinder, the bottom of the cylinder is fixedly provided with a screen, the screen and the cylinder are fixed by a plurality of screws, the upper end of the cylinder extends out of the container, the outer side of the upper end of the cylinder is provided with an annular bulge, the annular bulge enables the cylinder to not fall into the container, but the use process of the annular bulge is found, the device shakes large-particle impurities to the surface of sesame and cleans the sesame through the centrifugal shaking principle, but the particle impurities still exist inside the sesame and are cleaned, part of the impurities remain, and the screening effect of the device is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the rotary vibrating screen for separating sesame, which enables impurities in sesame to be sufficiently screened and improves the screening effect.
The utility model relates to a rotary vibrating screen for sesame sorting, which comprises a base, a screening box and a screening cylinder, wherein the screening box is positioned above the base, a cavity is formed in the screening box, a discharging pipe is arranged at the bottom end of the screening box, the lower half part of the screening cylinder is sleeved in the cavity of the screening box, and a plurality of groups of screening holes are formed at the bottom end of the screening cylinder; sesame to be screened is poured into the screening barrel, the screening barrel is driven to rotate in the cavity of the screening box through the rotating mechanism, so that the sesame in the screening barrel rotates along with the screening barrel, meanwhile, the screening box and the screening barrel are driven to vibrate up and down through the vibration mechanism, the sesame in the screening barrel leaks to the bottom of the cavity of the screening box from the screening hole of the screening barrel under the condition of vibration rotation, and large-particle impurities screened out are left in the screening barrel, impurities in the sesame can be screened fully, and the screening effect of the device is improved.
Preferably, the vibration mechanism comprises two groups of fixing plates, a first motor, a first gear, a second gear, a rotating shaft, two groups of cams, two groups of connecting plates, a plurality of groups of contraction rods and a plurality of groups of springs, wherein the two groups of fixing plates are respectively and symmetrically fixed at the left side and the right side of the bottom end of the base; the first motor drives the first gear to rotate, the first gear is in meshed transmission connection with the second gear, so that the rotating shaft drives the cam to rotate, the cam extrudes the connecting plate in a reciprocating rolling mode, the connecting plate drives the screening box to move up and down under the matched use of the shrinkage rod and the spring, and power is provided for vibration of the screening box and the screening cylinder.
Preferably, the rotating mechanism comprises a second motor, a third gear, a fourth gear and two groups of fixed blocks, the second motor is fixed at the upper part of the right end of the screening box, the output end of the second motor is connected with the third gear, the third gear is in meshed transmission connection with the fourth gear, the fourth gear is fixed at the upper part of the outer side wall of the screening barrel, the two groups of fixed blocks are respectively and symmetrically fixed at the left end and the right end of the screening barrel, the fixed blocks are positioned below the fourth gear, the bottom ends of the fixed blocks are provided with sliding blocks, the top end of the screening box is provided with a circular sliding groove, and the sliding blocks at the bottom ends of the fixed blocks are in sliding clamping with the top end of the screening box; the third gear is driven to rotate by the second motor and is in meshed transmission connection with the fourth gear, so that the fourth gear drives the screening cylinder to rotate under the matched use of the fixed block and the sliding block at the bottom end of the fixed block, the screening cylinder drives sesame to rotate, and the speed and effect of sesame screening in the screening cylinder are accelerated.
Preferably, the screening box further comprises two groups of guide blocks, and the two groups of guide blocks are symmetrically fixed on the left side and the right side of the bottom end of the cavity of the screening box respectively; through setting up the guide block, be convenient for lead to the sesame of screening for the sesame can be followed the row material pipe of screening case bottom and discharged fast, improves the use convenience of device.
Preferably, the spring is made of spring steel; through setting up spring steel, improve the structural strength of device, improve the life of device.
Preferably, lubricating oil is coated between the third gear and the fourth gear; by smearing the lubricating oil, the friction loss between the third gear and the fourth gear is reduced, and the service life of the device is further prolonged.
Compared with the prior art, the utility model has the beneficial effects that: sesame to be screened is poured into the screening barrel, the screening barrel is driven to rotate in the cavity of the screening box through the rotating mechanism, so that the sesame in the screening barrel rotates along with the screening barrel, meanwhile, the screening box and the screening barrel are driven to vibrate up and down through the vibration mechanism, the sesame in the screening barrel leaks to the bottom of the cavity of the screening box from the screening hole of the screening barrel under the condition of vibration rotation, and large-particle impurities screened out are left in the screening barrel, impurities in the sesame can be screened fully, and the screening effect of the device is improved.
Drawings
FIG. 1 is a schematic view of a first axial measurement and a partial cross-sectional structure thereof according to the present utility model;
FIG. 2 is a schematic view of a second axial structure of the present utility model;
FIG. 3 is a front view and partially cut-away schematic illustration of the structure of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
the reference numerals in the drawings: 1. a base; 2. a screening box; 3. a sieving cylinder; 4. a fixing plate; 5. a first motor; 6. a first gear; 7. a second gear; 8. a rotating shaft; 9. a cam; 10. a connecting plate; 11. a retracting lever; 12. a spring; 13. a second motor; 14. a third gear; 15. a fourth gear; 16. a fixed block; 17. and a guide block.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 and 3, a screening box 2 is located above a base 1, a cavity is arranged in the screening box 2, a discharging pipe is arranged at the bottom end of the screening box 2, the lower half part of a screening cylinder 3 is sleeved in the cavity of the screening box 2, and a plurality of groups of screening holes are arranged at the bottom end of the screening cylinder 3, the screening box is characterized in that two groups of fixing plates 4 are symmetrically fixed at the left side and the right side of the bottom end of the base 1 respectively, a first motor 5 is fixed at the bottom of the left end of the right side fixing plate 4, the output end of the first motor 5 is connected with a first gear 6, the first gear 6 is meshed and in transmission connection with a second gear 7, the second gear 7 is fixed on a rotating shaft 8, the rotating shaft 8 is in rotating connection with two groups of fixing plates 4, two groups of cams 9 are symmetrically fixed at the left end and the right end of the rotating shaft 8 respectively, the cams 9 are in rolling contact with the bottom ends of the connecting plates 10, the two groups of connecting plates 10 are symmetrically fixed at the bottom of the left end and the right end of the screening box 2 respectively, a plurality of groups of shrinkage bars 11 are uniformly fixed at the bottom ends of the connecting plates 10, a spring 12 is fixedly sleeved on the shrinkage bars 11, the top end of the shrinkage bars 11 is meshed with the bottom ends of the shrinkage bars 11, and the top ends of the shrinkage bars 11 are meshed with the second gear 7, and the bottom ends of the shrinkage bars are fixed on the shrinkage bars are evenly and the shrinkage bars are evenly fixed, and the shrinkage bars are evenly, and are evenly; sesame to be screened is poured into the screening cylinder 3, and the screening cylinder 3 is driven to rotate in a cavity of the screening box 2 through the rotating mechanism, so that sesame in the screening cylinder 3 rotates along with the screening cylinder 3, meanwhile, the first motor 5 drives the first gear 6 to rotate, the first gear 6 is in meshed transmission connection with the second gear 7, so that the rotating shaft 8 drives the cam 9 to rotate, the cam 9 rolls and extrudes the connecting plate 10 in a reciprocating manner, the connecting plate 10 is driven to vibrate up and down under the cooperation of the shrinkage rod 11 and the spring 12, the screening box 2 and the screening cylinder 3 are driven to vibrate up and down, sesame in the screening cylinder 3 leaks to the bottom of the cavity of the screening box 2 from the screening hole of the screening cylinder 3 under the condition of vibration rotation, and large particle impurities screened out are left in the screening cylinder 3, so that impurities in the sesame can be screened sufficiently, and the screening effect of the device is improved.
Example 2
As shown in fig. 1, 2 and 5, the screening box 2 is located above the base 1, a cavity is arranged in the screening box 2, a discharging pipe is arranged at the bottom end of the screening box 2, the lower half part of the screening barrel 3 is sleeved in the cavity of the screening box 2, a plurality of groups of screening holes are arranged at the bottom end of the screening barrel 3, the screening box 2 is driven to vibrate vertically by a vibrating mechanism which is arranged on the base 1, the second motor 13 is fixed at the upper part of the right end of the screening box 2, the output end of the second motor 13 is connected with the third gear 14, the third gear 14 is meshed and in transmission connection with the fourth gear 15, the fourth gear 15 is fixed at the upper part of the outer side wall of the screening barrel 3, two groups of fixing blocks 16 are symmetrically fixed at the left end and the right end of the screening barrel 3 respectively, the fixing blocks 16 are located below the fourth gear 15, and the bottom ends of the fixing blocks 16 are provided with sliding blocks, the top ends of the screening box 2 are provided with circular sliding grooves, and the sliding blocks at the bottom ends of the fixing blocks 16 are clamped with the top ends of the screening box 2; sesame to be screened is poured into the screening cylinder 3, the second motor 13 drives the third gear 14 to rotate, the third gear 14 is in meshed transmission connection with the fourth gear 15, so that the fourth gear 15 drives the screening cylinder 3 to rotate in a cavity of the screening box 2 under the matched use of the fixed block 16 and the sliding block at the bottom end of the fixed block 16, the sesame in the screening cylinder 3 rotates along with the screening cylinder 3, and meanwhile, the screening box 2 and the screening cylinder 3 are driven to vibrate up and down through a vibration mechanism, so that the sesame in the screening cylinder 3 leaks to the bottom of the cavity of the screening box 2 from a screening hole of the screening cylinder 3 under the condition of vibration rotation, and large-particle impurities screened out are left in the screening cylinder 3, so that impurities in the sesame can be screened sufficiently, and the screening effect of the device is improved.
As shown in fig. 1 to 5, in the rotary vibrating screen for sesame sorting according to the utility model, when the rotary vibrating screen works, firstly sesame to be screened is poured into a screening cylinder 3, and a second motor 13 drives a third gear 14 to rotate, the third gear 14 is in meshed transmission connection with a fourth gear 15, so that the fourth gear 15 drives the screening cylinder 3 to rotate in a cavity of a screening box 2 under the matched use of a fixed block 16 and a sliding block at the bottom end of the fixed block 16, the sesame in the screening cylinder 3 rotates along with the screening cylinder 3, then the first motor 5 drives a first gear 6 to rotate, the first gear 6 is meshed with a second gear 7 to be in transmission connection, so that a rotating shaft 8 drives a cam 9 to rotate, and the cam 9 drives a connecting plate 10 to perform reciprocating rolling extrusion, so that the connecting plate 10 drives a screening box 2 and the screening cylinder 3 to vibrate up and down under the matched use of a shrinkage rod 11 and a spring 12, so that the sesame in the screening cylinder 3 leaks to the bottom of the cavity of the screening box 2 under the condition of vibrating rotation, the sesame in the screening cylinder 3 is enabled to rotate in a cavity of the screening box 2, and then the sesame in the screening cylinder 3 is enabled to rotate along with the screening cylinder 3, the sesame in the first motor is enabled to rotate, the first gear 6 is meshed with the second gear 7, the second gear 7 is meshed with the second gear 7, the second gear is meshed with the second gear 7, and the second gear is meshed with the cam, so that the rotary vibrating gear is driven, and the rotary vibrating screen is convenient, and the sesame is convenient to be discharged from the bottom to the sesame.
The first motor 5 and the second motor 13 of the rotary vibration sieve for sorting sesame according to the present utility model are purchased on the market and are conventional, and the person skilled in the art can perform the installation and operation according to the attached instructions without the need for creative efforts of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. The utility model provides a select separately spiral vibrating screen that sesame was used, including base (1), screening case (2) and screening section of thick bamboo (3), screening case (2) are located the top of base (1), screening case (2) inside is provided with the cavity, and the bottom of screening case (2) is provided with row material pipe, the lower half suit of screening section of thick bamboo (3) is in the cavity of screening case (2), the bottom of screening section of thick bamboo (3) is provided with multiunit screening hole, a serial communication port, still include vibration mechanism and slewing mechanism, vibration mechanism installs on base (1), vibration mechanism is used for driving screening case (2) vibrations from top to bottom, and slewing mechanism installs on screening case (2), slewing mechanism is used for driving screening section of thick bamboo (3) rotation.
2. The rotary vibration sieve for sorting sesame seeds of claim 1, wherein the vibration mechanism comprises two groups of fixing plates (4), a first motor (5), a first gear (6), a second gear (7), a rotating shaft (8), two groups of cams (9), two groups of connecting plates (10), a plurality of groups of shrinkage rods (11) and a plurality of groups of springs (12), the two groups of fixing plates (4) are symmetrically fixed at the left and right sides of the bottom end of the base (1) respectively, the first motor (5) is fixed at the bottom of the left end of the right side fixing plate (4), the output end of the first motor (5) is connected with the first gear (6), the first gear (6) is in meshed transmission connection with the second gear (7), the second gear (7) is fixed on the rotating shaft (8), the rotating shaft (8) is in rotating connection with the two groups of fixing plates (4), the two groups of cams (9) are symmetrically fixed at the left and right ends of the rotating shaft (8) respectively, the cams (9) are in rolling contact with the bottom ends of the connecting plates (10), the two groups of connecting plates (10) are symmetrically fixed at the left and right ends of the shrinkage rods (11) respectively, the two groups of the connecting plates (10) are symmetrically fixed at the bottom ends of the two groups of the shrinkage rods (11) respectively, and the bottom end of the shrinkage rod (11) is connected with the top end of the base (1).
3. The rotary vibrating screen for sesame sorting according to claim 1, characterized in that the rotating mechanism comprises a second motor (13), a third gear (14), a fourth gear (15) and two groups of fixing blocks (16), the second motor (13) is fixed at the upper right end of the screening box (2), the output end of the second motor (13) is connected with the third gear (14), the third gear (14) is in meshed transmission connection with the fourth gear (15), the fourth gear (15) is fixed at the upper part of the outer side wall of the screening barrel (3), the two groups of fixing blocks (16) are symmetrically fixed at the left end and the right end of the screening barrel (3) respectively, the fixing blocks (16) are located below the fourth gear (15), the bottom ends of the fixing blocks (16) are provided with sliding blocks, the top end of the screening box (2) is provided with circular sliding grooves, and the sliding blocks at the bottom ends of the fixing blocks (16) are in sliding clamping with the top end of the screening box (2).
4. A rotary vibrating screen for sorting sesame according to claim 1, further comprising two sets of guide blocks (17), wherein the two sets of guide blocks (17) are symmetrically fixed on the left and right sides of the bottom end of the chamber of the screening box (2), respectively.
5. A rotary vibration sieve for sorting sesame seeds according to claim 2, characterized in that the material of the spring (12) is spring steel.
6. A rotary vibration sieve for sorting sesame according to claim 3, characterized in that lubricating oil is applied between the third gear (14) and the fourth gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223490140.0U CN218982310U (en) | 2022-12-27 | 2022-12-27 | Rotary vibrating screen for sorting sesame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223490140.0U CN218982310U (en) | 2022-12-27 | 2022-12-27 | Rotary vibrating screen for sorting sesame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218982310U true CN218982310U (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223490140.0U Active CN218982310U (en) | 2022-12-27 | 2022-12-27 | Rotary vibrating screen for sorting sesame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218982310U (en) |
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2022
- 2022-12-27 CN CN202223490140.0U patent/CN218982310U/en active Active
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