CN116618297B - Adjustable vibrating screen mechanism in food production process - Google Patents
Adjustable vibrating screen mechanism in food production process Download PDFInfo
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- CN116618297B CN116618297B CN202310919372.3A CN202310919372A CN116618297B CN 116618297 B CN116618297 B CN 116618297B CN 202310919372 A CN202310919372 A CN 202310919372A CN 116618297 B CN116618297 B CN 116618297B
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- rotating shaft
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 39
- 230000007704 transition Effects 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 19
- 238000012216 screening Methods 0.000 abstract description 6
- 239000002344 surface layer Substances 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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 invention discloses an adjustable vibrating screen mechanism in a food production process, which relates to the technical field of screening equipment, and can conveniently adjust the vibration amplitude of a screen plate by transmitting and borrowing the vibration amplitudes at different positions on a swinging shaft in an inclined and swinging state, so that the equipment can be conveniently applicable to materials with different weights or different types, and vibration can be conveniently transmitted to the surface layer of the material, thereby facilitating the comprehensive vibrating screen treatment of the material and improving the functionality and applicability of the equipment.
Description
Technical Field
The invention relates to the technical field of screening equipment, in particular to an adjustable vibrating screen mechanism in the food production process.
Background
In the food processing process, the materials such as food powder raw materials, powder additives and the like are required to be screened, so that larger particle materials in the materials are removed, the quality of the materials is improved, the traditional screening work is mainly finished through a vibrating screen, the vibrating screen continuously vibrates through the screen during operation, smaller particle materials in the materials are separated through falling of screen holes, the larger particle materials slide down along the surface of the screen, the purpose of screening separation is achieved, the vibrating screen is single in operation mode, the vibrating screen work with specified amplitude can only be achieved, the screening work of different types of materials or materials with different weights is required to be finished under different amplitudes, otherwise, vibration cannot be transmitted to the surface layer of the materials, and therefore the purpose cannot be achieved through the single vibrating screen, and the functional limitation is large.
Disclosure of Invention
In order to solve the technical problems, the invention provides an adjustable vibrating screen mechanism in the food production process.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an adjustable vibrating screen mechanism in the food production process comprises a screen plate, wherein a plurality of groups of swinging structures are arranged at the bottom of the screen plate and used for driving the screen plate to vibrate;
the swing structure comprises a U-shaped base frame, a first motor is fixed on the U-shaped base frame, a swing shaft is driven at the output end of the first motor, the swing shaft is positioned on the inner side of the U-shaped base frame and inclines, a supporting plate is fixed at the outer end of the swing shaft, the outer end of the supporting plate is rotatably mounted on the inner side wall of the U-shaped base frame, the rotation axis of the supporting plate coincides with the output axis of the first motor, a driving structure is arranged on the swing shaft, a rotating shaft is rotationally arranged on the U-shaped base frame, both ends of the rotating shaft penetrate through the U-shaped base frame, a driving sleeve is sleeved on the outer wall of the rotating shaft in a sliding manner, a rib is arranged on the outer wall of the rotating shaft along the axis direction of the rotating shaft, the rib penetrates through the driving sleeve and guides the driving sleeve, and a stand column is fixed on the outer wall of the rotating shaft and connected with the sieve plate;
wherein, the transmission structure is connected with the outer wall of the transmission sleeve.
More preferably, the transmission structure comprises a guide frame arranged on the outer wall of the transmission sleeve, a first sliding block is arranged in the guide frame in a sliding mode, a through hole is formed in the middle of the first sliding block, a transition ball is embedded in the through hole in a rotating mode, and the swinging shaft slides through the transition ball.
More preferably, the rotating shaft is hollow, a notch is formed in the outer wall of the rotating shaft along the axis direction of the rotating shaft, a threaded rod is arranged in the rotating shaft in a rotating mode, a thread sleeve is sleeved on the outer wall of the threaded rod, the threaded rod is in threaded connection with the thread sleeve, a connecting plate is arranged on the outer wall of the thread sleeve, and the connecting plate penetrates through the notch and is fixedly connected with the transmission sleeve.
More preferably, the outer end of the threaded rod penetrates through the end part of the rotating shaft and extends out, the outer end of the threaded rod is provided with a prismatic shaft, one end of the prismatic shaft is slidably inserted into the threaded rod, the other end of the prismatic shaft is fixedly provided with a wrench, a plate spring is connected between the wrench and the threaded rod, the end part of the rotating shaft is fixedly provided with a clamping tooth ring, and the side wall of the wrench is provided with a clamping tooth row which is meshed with the clamping tooth row.
More preferably, the device further comprises a base, wherein the base is positioned below the sieve plate, a plurality of annular guide rails are arranged on the base, an arc-shaped sliding plate is arranged on the annular guide rails in a sliding mode, and the arc-shaped sliding plate is fixedly connected with the bottom of the U-shaped base frame.
More preferably, a plurality of support rings are fixed on the outer side wall of the sieve plate, two second sliding blocks are arranged in the support rings in a relative sliding mode, a connecting column is connected between the two second sliding blocks, a connecting sleeve is rotatably arranged in the middle of the connecting column, and the top of the upright column is fixedly connected with the bottom of the connecting sleeve.
More preferably, the base is provided with two worms in a rotating mode, the two worms are in butt joint, worm teeth on the two worms are opposite in rotation direction, a second motor is fixed on the base, the output end of the second motor is connected with worm transmission, worm wheels are arranged on the front side and the rear side of the worm in a meshed mode, the worm wheels are installed on the base in a rotating mode, a telescopic rod is fixed on the outer wall of the worm wheels, and the outer end of the telescopic rod is installed on the outer side wall of the arc-shaped sliding plate in a rotating mode.
More preferably, the outside of telescopic link is detained and is equipped with the spacing frame of U type, and the both ends of the spacing frame of U type are all fixed on the base.
Compared with the prior art, the invention has the beneficial effects that: through transmitting, borrowing the vibration range of different positions on the oscillating axle of slope, swing state, can conveniently adjust the vibration range of sieve to conveniently make equipment can be suitable for different weight or different kinds of materials, conveniently transmit the vibration to the top layer of material, thereby conveniently carry out comprehensive vibrating screen to the material and handle, improved the functional and the suitability of equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the swing structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the U-shaped base frame of FIG. 2;
FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 2;
FIG. 5 is a schematic view of the base and its upper structure of FIG. 1;
the reference numerals in the drawings: 1. a sieve plate; 2. a U-shaped base frame; 3. a first motor; 4. a swing shaft; 5. a support plate; 6. a rotating shaft; 7. a transmission sleeve; 8. a column; 9. a guide frame; 10. a first slider; 11. a transition ball; 12. a threaded rod; 13. a thread sleeve; 14. a connecting plate; 15. a prismatic shaft; 16. a wrench; 17. a leaf spring; 18. a clamping tooth ring; 19. a latch row; 20. a base; 21. an annular guide rail; 22. an arc-shaped sliding plate; 23. a support ring; 24. a second slider; 25. connecting columns; 26. connecting sleeves; 27. a worm; 28. a second motor; 29. a worm wheel; 30. a telescopic rod; 31. u-shaped limit frame.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.
As shown in fig. 1 to 5, the adjustable vibrating screen mechanism in the food production process comprises a screen plate 1, wherein a plurality of groups of swinging structures are arranged at the bottom of the screen plate 1 and are used for driving the screen plate 1 to vibrate;
the swing structure comprises a U-shaped base frame 2, a first motor 3 is fixed on the U-shaped base frame 2, a swing shaft 4 is driven at the output end of the first motor 3, the swing shaft 4 is positioned at the inner side of the U-shaped base frame 2, the swing shaft 4 is inclined, a supporting plate 5 is fixed at the outer end of the swing shaft 4, the outer end of the supporting plate 5 is rotatably installed on the inner side wall of the U-shaped base frame 2, the rotation axis of the supporting plate 5 coincides with the output axis of the first motor 3, a driving structure is arranged on the swing shaft 4, a rotating shaft 6 is rotationally arranged on the U-shaped base frame 2, both ends of the rotating shaft 6 penetrate through the U-shaped base frame 2, a driving sleeve 7 is sleeved on the outer wall of the rotating shaft 6 in a sliding manner, a rib is arranged on the outer wall of the rotating shaft 6 along the axial direction of the rotating shaft, the rib penetrates through the driving sleeve 7 and guides the driving sleeve 7, a stand column 8 is fixed on the outer wall of the rotating shaft 6, and the stand column 8 is connected with a sieve plate 1;
wherein, the transmission structure is connected with the outer wall of the transmission sleeve 7.
It can be seen that the first motor 3 can drive the oscillating shaft 4 and the supporting plate 5 to rotate, because the oscillating shaft 4 inclines, therefore, the oscillating shaft 4 carries out reciprocating oscillating motion in the vertical direction, the oscillating shaft 4 can drive the transmission sleeve 7 to oscillate through the transmission structure, the transmission sleeve 7 drives the rotary shaft 6 to oscillate, the rotary shaft 6 drives the sieve plate 1 to oscillate through the upright post 8, thereby the sieve plate 1 is in a vibrating state, when different materials need to be subjected to vibrating screen treatment, the transmission sleeve 7 is pushed to slide on the rotary shaft 6, thereby the position of the transmission sleeve 7 is regulated, the transmission sleeve 7 can drive the transmission structure to move on the oscillating shaft 4, thereby the distance between the transmission structure and the first motor 3 is regulated, the transmission structure is convenient to transmit the vibration amplitude of the transmission sleeve 7 and the rotary shaft 6 at different positions on the oscillating shaft 4, the vibration amplitude of the sieve plate 1 is convenient to regulate, thereby the equipment can be applicable to different weights or different kinds of materials, the surface layer of the vibration is convenient to be transmitted to the materials, thereby the comprehensive vibrating screen treatment of the equipment is convenient, and the functional performance and the applicability of the equipment are improved.
More preferably, the transmission structure comprises a guide frame 9 arranged on the outer wall of the transmission sleeve 7, a first sliding block 10 is arranged in the guide frame 9 in a sliding mode, a through hole is formed in the middle of the first sliding block 10, a transition ball 11 is inlaid in the through hole in a rotating mode, and the swinging shaft 4 slides through the transition ball 11.
It can be seen that when the swinging shaft 4 rotates, the movement in the horizontal direction of the swinging shaft 4 can be transmitted to the first sliding block 10 through the transition ball 11, so that the first sliding block 10 can slide in the guide frame 9, the movement in the vertical direction of the swinging shaft 4 can be transmitted to the guide frame 9 through the transition ball 11 and the first sliding block 10, so that the guide frame 9 swings up and down, the guide frame 9 can drive the screen plate 1 to vibrate through the transmission sleeve 7, the rotating shaft 6 and the upright post 8, the transition ball 11 can conveniently and synchronously move along with the swinging shaft 4 through the arrangement of the transition ball 11, the movement state of the swinging shaft 4 can be transmitted to the transition ball 11 through the transition ball 11, and when the transmission sleeve 7 slides on the rotating shaft 6, the transmission sleeve 7 can push the transition ball 11 to slide on the swinging shaft 4 through the guide frame 9 and the first sliding block 10, so that the vibration amplitudes at different positions on the swinging shaft 4 can be conveniently transmitted, and the vibration amplitude of the screen plate 1 can be conveniently adjusted.
More preferably, the inside of the rotating shaft 6 is hollow, a notch is formed in the outer wall of the rotating shaft 6 along the axial direction of the rotating shaft, a threaded rod 12 is rotationally arranged in the rotating shaft 6, a threaded sleeve 13 is sleeved on the outer wall of the threaded rod 12, the threaded rod 12 is in threaded connection with the threaded sleeve 13, a connecting plate 14 is arranged on the outer wall of the threaded sleeve 13, and the connecting plate 14 penetrates through the notch and is fixedly connected with the transmission sleeve 7.
It can be seen that when the threaded rod 12 is rotated, the threaded rod 12 can push the threaded sleeve 13 to move in the rotating shaft 6, so that the position of the threaded sleeve 13 in the rotating shaft 6 is adjusted, and the threaded sleeve 13 can drive the transmission sleeve 7 to slide on the rotating shaft 6 through the connecting plate 14, so that the amplitude of the sieve plate 1 is adjusted.
More preferably, the outer end of the threaded rod 12 passes through the end part of the rotating shaft 6 and extends out, the outer end of the threaded rod 12 is provided with a prismatic shaft 15, one end of the prismatic shaft 15 is slidably inserted into the threaded rod 12, the other end of the prismatic shaft 15 is fixedly provided with a wrench 16, a plate spring 17 is connected between the wrench 16 and the threaded rod 12, the end part of the rotating shaft 6 is fixedly provided with a clamping tooth ring 18, the side wall of the wrench 16 is provided with a clamping tooth row 19, and the clamping tooth ring 18 is meshed with the clamping tooth row 19.
It can be seen that the plate spring 17 generates elastic tension to the wrench 16, so that the latch ring 18 and the latch row 19 are meshed, at this time, the latch ring 18 performs a latch locking process to the wrench 16 through the latch row 19, when the position of the transmission sleeve 7 needs to be adjusted, the wrench 16 is pulled to move outwards, the latch row 19 is separated from the latch ring 18, the plate spring 17 is elastically deformed, at this time, the wrench 16 pulls the prismatic shaft 15 to slide on the threaded rod 12, the wrench 16 is rotated, and the wrench 16 can drive the threaded rod 12 to rotate through the prismatic shaft 15, so as to adjust the position of the transmission sleeve 7.
More preferably, the device further comprises a base 20, the base 20 is positioned below the screen plate 1, a plurality of annular guide rails 21 are arranged on the base 20, arc-shaped sliding plates 22 are arranged on the annular guide rails 21 in a sliding mode, and the arc-shaped sliding plates 22 are fixedly connected with the bottom of the U-shaped base frame 2.
It can be seen that the position of the arc-shaped sliding plate 22 on the annular guide rail 21 can be adjusted, so that the direction of the axis of the rotating shaft 6 can be adjusted, the swinging direction of the upright post 8 can be adjusted conveniently, the vibration direction of the screen plate 1 can be adjusted conveniently, and the screening mode of multidirectional vibration of the screen plate 1 can be realized.
More preferably, a plurality of support rings 23 are fixed on the outer side wall of the screen plate 1, two second sliding blocks 24 are arranged in the support rings 23 in a relatively sliding manner, a connecting column 25 is connected between the two second sliding blocks 24, a connecting sleeve 26 is rotatably arranged in the middle of the connecting column 25, and the top of the upright post 8 is fixedly connected with the bottom of the connecting sleeve 26.
It can be seen that when the upright post 8 swings, the upright post 8 can drive the sieve plate 1 to vibrate through the connecting sleeve 26, the connecting post 25, the second sliding block 24 and the supporting ring 23, at this time, the connecting sleeve 26 can rotate on the connecting post 25, when the upright post 8 changes the swinging direction, the upright post 8 rotates, the upright post 8 can drive the second sliding block 24 to slide in the supporting ring 23 through the connecting sleeve 26 and the connecting post 25, at this time, the position of the sieve plate 1 is fixed, and therefore, the vibration between the upright post 8 and the sieve plate 1 is transmitted in different directions.
More preferably, the base 20 is rotatably provided with two worms 27, the two worms 27 are in butt joint, the spiral teeth on the two worms are opposite in rotation direction, the base 20 is fixedly provided with a second motor 28, the output end of the second motor 28 is in transmission connection with the worms 27, the front side and the rear side of the worms 27 are respectively provided with a worm wheel 29 in a meshed mode, the worm wheels 29 are rotatably arranged on the base 20, the outer wall of each worm wheel 29 is fixedly provided with a telescopic rod 30, and the outer end of each telescopic rod 30 is rotatably arranged on the outer side wall of the corresponding arc-shaped sliding plate 22.
It can be seen that the second motor 28 can drive the two worms 27 to rotate synchronously, the worm 27 can drive the worm wheel 29 to rotate, and the worm wheel 29 toggles the arc-shaped slide plate 22 to slide on the annular guide rail 21 through the telescopic rod 30, so that the swinging direction of the upright post 8 is adjusted.
More preferably, a U-shaped limiting frame 31 is fastened on the outer side of the telescopic rod 30, and two ends of the U-shaped limiting frame 31 are fixed on the base 20.
It can be seen that the telescopic rod 30 moves to, swings in the U-shaped limiting frame 31, and the U-shaped limiting frame 31 can limit the moving interval of the telescopic rod 30, so that the telescopic rod 30 can swing in a specified angle conveniently, the phenomenon of clamping between the telescopic rod 30, the arc-shaped sliding plate 22 and the annular guide rail 21 is avoided when the swing angle of the telescopic rod 30 is overlarge and is perpendicular to the radial line of the annular guide rail 21, and the normal operation of equipment is ensured.
The foregoing is merely a preferred embodiment of the present invention, 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 invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (5)
1. An adjustable vibrating screen mechanism in the food production process is characterized by comprising a screen plate (1), wherein a plurality of groups of swinging structures are arranged at the bottom of the screen plate (1) and used for driving the screen plate (1) to vibrate;
the swing structure comprises a U-shaped base frame (2), a first motor (3) is fixed on the U-shaped base frame (2), a swing shaft (4) is driven at the output end of the first motor (3), the swing shaft (4) is positioned at the inner side of the U-shaped base frame (2), the swing shaft (4) is inclined, a supporting plate (5) is fixed at the outer end of the swing shaft (4), the outer end of the supporting plate (5) is rotatably mounted on the inner side wall of the U-shaped base frame (2), the rotation axis of the supporting plate (5) coincides with the output axis of the first motor (3), a transmission structure is arranged on the swing shaft (4), a rotating shaft (6) is rotationally arranged on the U-shaped base frame (2), two ends of the rotating shaft (6) penetrate through the U-shaped base frame (2), a transmission sleeve (7) is sleeved on the outer wall of the rotating shaft (6) in a sliding mode, a prismatic edge is arranged on the outer wall of the rotating shaft (6) along the axial direction of the rotating shaft, the prismatic edge (8) penetrates through the transmission sleeve (7) and guides the transmission sleeve (7), a stand column (8) is fixed on the outer wall of the rotating shaft (6), and the stand column (8) is connected with a screen plate (1).
Wherein, the transmission structure is connected with the outer wall of the transmission sleeve (7);
the transmission structure comprises a guide frame (9) arranged on the outer wall of the transmission sleeve (7), a first sliding block (10) is arranged in the guide frame (9) in a sliding mode, a through hole is formed in the middle of the first sliding block (10), a transition ball (11) is rotationally inlaid in the through hole, and the swinging shaft (4) slides through the transition ball (11);
the rotary shaft (6) is hollow, a gap is formed in the outer wall of the rotary shaft (6) along the axial direction of the rotary shaft, a threaded rod (12) is rotationally arranged in the rotary shaft (6), a threaded sleeve (13) is sleeved on the outer wall of the threaded rod (12), the threaded rod (12) is in threaded connection with the threaded sleeve (13), a connecting plate (14) is arranged on the outer wall of the threaded sleeve (13), and the connecting plate (14) penetrates through the gap and is fixedly connected with the transmission sleeve (7);
the outer end of threaded rod (12) passes pivot (6) tip and stretches out, and the outer end of threaded rod (12) is equipped with prismatic axle (15), and in the one end slip of prismatic axle (15) was inserted threaded rod (12), the other end of prismatic axle (15) was fixed with spanner (16), is connected with leaf spring (17) between spanner (16) and threaded rod (12), the tip of pivot (6) is fixed with latch ring (18), be equipped with latch row (19) on the lateral wall of spanner (16), latch ring (18) and latch row (19) meshing.
2. An adjustable vibrating screen mechanism in a food production process according to claim 1, further comprising a base (20), wherein the base (20) is located below the screen plate (1), a plurality of annular guide rails (21) are arranged on the base (20), an arc-shaped sliding plate (22) is arranged on the annular guide rails (21) in a sliding mode, and the arc-shaped sliding plate (22) is fixedly connected with the bottom of the U-shaped base frame (2).
3. An adjustable vibrating screen mechanism in a food production process according to claim 2, characterized in that a plurality of supporting rings (23) are fixed on the outer side wall of the screen plate (1), two second sliding blocks (24) are arranged in the supporting rings (23) in a relatively sliding manner, a connecting column (25) is connected between the two second sliding blocks (24), a connecting sleeve (26) is rotationally arranged in the middle of the connecting column (25), and the top of the upright column (8) is fixedly connected with the bottom of the connecting sleeve (26).
4. An adjustable vibrating screen mechanism in a food production process according to claim 3, wherein two worms (27) are rotatably arranged on the base (20), the two worms (27) are in butt joint, worm teeth on the two worms are opposite in rotation direction, a second motor (28) is fixed on the base (20), the output end of the second motor (28) is in transmission connection with the worm (27), worm wheels (29) are arranged on the front side and the rear side of the worm (27) in a meshed mode, the worm wheels (29) are rotatably arranged on the base (20), a telescopic rod (30) is fixed on the outer wall of the worm wheels (29), and the outer end of the telescopic rod (30) is rotatably arranged on the outer side wall of the arc-shaped sliding plate (22).
5. The adjustable vibrating screen mechanism in the food production process according to claim 4, wherein a U-shaped limiting frame (31) is buckled on the outer side of the telescopic rod (30), and two ends of the U-shaped limiting frame (31) are fixed on the base (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310919372.3A CN116618297B (en) | 2023-07-26 | 2023-07-26 | Adjustable vibrating screen mechanism in food production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310919372.3A CN116618297B (en) | 2023-07-26 | 2023-07-26 | Adjustable vibrating screen mechanism in food production process |
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| CN116618297A CN116618297A (en) | 2023-08-22 |
| CN116618297B true CN116618297B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310919372.3A Active CN116618297B (en) | 2023-07-26 | 2023-07-26 | Adjustable vibrating screen mechanism in food production process |
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| CN115301541A (en) * | 2022-07-12 | 2022-11-08 | 迟慧 | Rotary screening device and method for materials for highway construction |
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2023
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|---|---|---|---|---|
| GB2022766A (en) * | 1978-06-10 | 1979-12-19 | Tovey & Son Ltd Henry | Adjustable Connecting Rod Drives for Oscillating Screen Separators |
| CN2266466Y (en) * | 1996-01-04 | 1997-11-05 | 启铭机械股份有限公司 | Improved riddler |
| CN101817444A (en) * | 2010-04-30 | 2010-09-01 | 山东佳士博食品有限公司 | Food mechanical vibration feeding device |
| CN209657166U (en) * | 2019-05-22 | 2019-11-19 | 嘉兴中润光学科技有限公司 | Adjustable Oscillation Amplitude device |
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
| CN212121630U (en) * | 2019-12-03 | 2020-12-11 | 泉州凯兴铸造有限公司 | Vibration exciter with adjustable amplitude and vibration stripper |
| CN114308648A (en) * | 2021-12-29 | 2022-04-12 | 潘金茹 | Multistage screening vibrating coal picker |
| CN115301541A (en) * | 2022-07-12 | 2022-11-08 | 迟慧 | Rotary screening device and method for materials for highway construction |
| CN116020734A (en) * | 2022-12-30 | 2023-04-28 | 湖南省农友农业装备股份有限公司 | Vibrating screen structure with adjustable amplitude frequency and combine harvester |
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