CN215844152U - Continuous self-cleaning tobacco vibrating screening machine - Google Patents
Continuous self-cleaning tobacco vibrating screening machine Download PDFInfo
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- CN215844152U CN215844152U CN202122340547.4U CN202122340547U CN215844152U CN 215844152 U CN215844152 U CN 215844152U CN 202122340547 U CN202122340547 U CN 202122340547U CN 215844152 U CN215844152 U CN 215844152U
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Abstract
The utility model provides a continuous self-cleaning tobacco vibrating screening machine, and belongs to the technical field of tobacco material screening machines. The continuous self-cleaning tobacco vibrating screening machine comprises a screen mechanism, a supporting mechanism and a vibrating mechanism. The screen cloth slowly rotates under the drive of screen cloth motor, vibration mechanism makes screen cloth mechanism vibrate simultaneously, the screen cloth continuously rotates and the vibration action, make the tobacco material syntropy motion on the screen cloth, the material motion in-process, the offal is sieved by the screen cloth and is fallen down on the bottom plate, the brush roller lasts under the drive of screen cloth motor and clears up the screen cloth, the material of sweeping away on the screen cloth, the offal that falls on the bottom plate removes to leaking the end mouth along with vibrating, it has negative pressure system to leak the end mouth through the pipeline intercommunication, in time suck away the offal that sieves out. The tobacco material continuous screening and self-cleaning device has the advantages that the tobacco material continuous screening and self-cleaning are realized, the equipment halt maintenance time is effectively shortened under the condition that the screening effect is not influenced, and the screening efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of tobacco material screening machines, in particular to a continuous self-cleaning tobacco vibrating screening machine.
Background
The tobacco vibrating screen classifier is a device capable of screening, separating and conveying leaves, stems and cut tobacco with different particle sizes, generally screens materials before feeding (or flavoring), is generally used for conveying short-distance materials with small horizontal or inclination angles, is in a motion state in the conveying process, can further loosen the conveyed materials so as to remove powder in the materials, and has the functions of loosening, dust removal and the like.
Present vibration screening machine is at the actual motion in-process, because material itself has certain temperature and humidity, the screen cloth is promptly by serious jam soon in the operation, garrulous end is not fully sieved out in the pipe tobacco, cause the sieve screening efficiency that shakes to descend, garrulous silk rate is higher in the pipe tobacco, it is unstable to cause a cigarette system quality, influence product quality, and current sieve screen cloth clearance mode that shakes changes vibration frequency suddenly if when the punishment in advance, or the installation has the device of pawl, or adopt the method of compressed air pulsed jetting, it is clean all can't realize the continuity, the effect is unsatisfactory, therefore, we improve to this, a continuous type automatically cleaning tobacco vibration screening machine has been proposed.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the utility model provides a continuous self-cleaning tobacco vibrating screening machine, wherein a screen slowly rotates under the driving of a screen motor, a vibrating mechanism enables the screen mechanism to vibrate, the screen continuously rotates and vibrates to enable tobacco materials to move on the screen in the same direction, the tobacco powder is screened by the screen and falls on a bottom plate in the material movement process, a brush roller continuously cleans the screen under the driving of the screen motor to sweep the materials remained on the screen, the tobacco powder falling on the bottom plate moves to a powder discharge port along with the vibration, and the powder discharge port is communicated with a negative pressure system through a pipeline to timely suck the screened tobacco powder. The tobacco material continuous screening and self-cleaning device has the advantages that the tobacco material continuous screening and self-cleaning are realized, the equipment halt maintenance time is effectively shortened under the condition that the screening effect is not influenced, and the screening efficiency is improved.
The utility model is realized by the following steps:
a continuous self-cleaning tobacco vibrating screening machine comprises a screen mechanism, a supporting mechanism and a vibrating mechanism.
The screen mechanism comprises two screen meshes, two screen mesh rollers, a screen mesh motor, a gear transmission group, two screen mesh supporting plates, baffles, a bottom plate and a terminal discharge port, wherein the number of the screen mesh supporting plates is two, the opposite surfaces of the two screen mesh supporting plates are close to the two ends and are rotatably connected with the screen mesh rollers, the screen meshes are wound on the surfaces of the two screen mesh rollers, the bottom plate is arranged between the two screen mesh supporting plates and is perpendicular to the opposite surfaces of the two screen mesh supporting plates, the baffles are respectively arranged at the two ends of the bottom plate close to the two screen mesh rollers, the terminal discharge port is arranged at the position, close to one side, of the surface of the bottom plate, a brush roller is arranged between the two screen mesh supporting plates, the central shaft of the brush roller is perpendicular to the opposite surfaces of the two screen mesh supporting plates, the brush roller is positioned right above the terminal discharge port and is contacted with the screen mesh, the screen motor is arranged on the surface of one of the screen supporting plates and is in transmission connection with the brush rollers and one of the screen rollers through the gear transmission group;
the supporting mechanism comprises a supporting frame, a swing arm fixing frame and a vibration motor, the supporting frame is arranged below the screen mechanism, the swing arm fixing frame is positioned on two sides of the supporting frame, and the vibration motor is arranged on one side, close to the bottom surface of a top plate in the supporting frame;
vibration mechanism includes vibration frame, swing arm, belt drive group, transmission shaft, bearing frame and connecting rod, the vibration frame is located the below of roof in the support frame, the swing arm be close to center department with the swing arm mount is articulated, the both ends of swing arm respectively with the screen cloth backup pad with the both sides of vibration frame are articulated, the one end department of transmission shaft with be close to one end department respectively through two bearing frame fixed mounting in the bottom surface of vibration frame, the surface of transmission shaft just is located two fixed cover is equipped with two eccentric wheels between the bearing frame, the transmission shaft is not installed the one end of bearing frame is passed through belt drive group with the vibrating motor transmission is connected.
In one embodiment of the utility model, the two baffles are arc-shaped, and are respectively matched with the surfaces of the two screen rollers and are not contacted with the surfaces of the two screen rollers.
In one embodiment of the utility model, the end discharge port is connected with a negative pressure system through a pipeline.
In an embodiment of the present invention, the swing arm fixing frame is fixedly connected to the supporting frame.
In one embodiment of the utility model, the surfaces of the two eccentric wheels are sleeved with fixing rings, the inner walls of the two fixing rings are provided with sliding grooves matched with the eccentric wheels, the annular surfaces of the two fixing rings are fixedly connected with the connecting rod, and the other end of the connecting rod is hinged with the vibration frame through a mounting seat.
In one embodiment of the present invention, the top plate in the supporting frame is open.
In one embodiment of the utility model, the direction of rotation of the brush roller is opposite to the direction of rotation of the screen roller.
In one embodiment of the utility model the direction of rotation of the screen roller coincides with the direction of the material.
The utility model has the beneficial effects that: according to the continuous self-cleaning tobacco vibrating screen machine obtained through the design, tobacco materials enter the vibrating screen machine from the upper portion of the vibrating screen machine, the screen mesh is driven by the screen mesh motor to rotate slowly, meanwhile, the vibrating motor drives the whole screen mesh mechanism to vibrate through the swing arm, the screen mesh rotates continuously and vibrates continuously, so that the tobacco materials move on the screen mesh in the same direction as the rotating direction of the screen mesh, in the material moving process, tobacco soil and tobacco powder are screened by the screen mesh and fall on the bottom plate, tobacco powder storage grooves are formed by the front end and the rear end of the bottom plate, the two baffles and the screen mesh supporting plate, the brush roller continuously cleans the screen mesh under the driving of the screen mesh motor, materials remained on the screen mesh are swept, and the remaining materials fall on the bottom plate. The material that falls on the bottom plate removes to letting out the end mouth along with the vibration, lets out the end mouth and has negative pressure system through pipeline intercommunication, through negative pressure dust extraction, in time sucks away the tobacco soil tobacco dust that sieves out. The screening machine can realize continuous screening of tobacco materials and self-cleaning, effectively reduces equipment shutdown maintenance time under the condition of not influencing the screening effect, and improves the screening efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic front view of a continuous self-cleaning tobacco vibratory screening machine according to an embodiment of the present invention;
FIG. 2 is a schematic bottom view of a continuous self-cleaning tobacco vibratory screening machine according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of an eccentric wheel and a fixing ring according to an embodiment of the present invention.
In the figure: 100. a screen mechanism; 200. a support mechanism; 300. a vibration mechanism; 1. a screen roller; 2. a base plate; 3. a screen support plate; 4. swinging arms; 5. a support frame; 6. a vibration frame; 7. a connecting rod; 8. a gear transmission set; 9. a screen motor; 10. screening a screen; 11. a brush roller; 12. a terminal discharge port; 13. a baffle plate; 14. a swing arm fixing frame; 15. a vibration motor; 16. a bearing seat; 17. a drive shaft; 18. an eccentric wheel; 19. a belt transmission set.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a continuous self-cleaning tobacco vibrating screen machine comprises a screen mechanism 100, a supporting mechanism 200 and a vibrating mechanism 300.
Referring to fig. 1-3, in operation, the vibration motor 15 is operated to drive the transmission shaft 17 to rotate through the belt transmission set 19, so that the eccentric wheel 18 fixedly sleeved on the surface of the transmission shaft 17 rotates, and the vibration mechanism 300 is vibrated by matching with the connecting rod 7, the swing arm 4 is hinged to the swing arm fixing frame 14 near the center, the swing arm fixing frame 14 is fixedly connected with the supporting frame 5, two ends of the swing arm 4 are respectively hinged to two sides of the screen supporting plate 3 and the vibration frame 6, so that the vibration mechanism 300 vibrates the screen mechanism 100 through the swing arm 4, tobacco materials enter the vibration screening machine from above the vibration screening machine, the screen 10 is driven by the screen motor 9 to slowly rotate, meanwhile, the vibration motor 15 drives the whole screen mechanism 100 to vibrate through the swing arm 4, the screen 10 continuously rotates and vibrates, so that the tobacco materials move on the screen 10 in the same direction as the rotation direction of the screen 10, during the movement of the material, the tobacco powder therein is screened by the screen 10 and falls onto the bottom plate 2. Both ends and two baffles 13 and form the tobacco powder holding tank with screen cloth backup pad 3 around bottom plate 2, and brush roller 11 lasts to clear up screen cloth 10 under the drive of screen cloth motor 9, sweeps away the material that remains on screen cloth 10, and the residual material falls on bottom plate 2. The material that falls on bottom plate 2 removes to letting out end mouth 12 along with the vibration, lets out end mouth 12 and has negative pressure system through pipeline intercommunication, through negative pressure dust extraction, in time sucks away the tobacco soil tobacco dust that sieves out. The screening machine can realize continuous screening of tobacco materials and self-cleaning, effectively reduces equipment shutdown maintenance time under the condition of not influencing the screening effect, and improves the screening efficiency.
Specifically, referring to fig. 1-3, the screen mechanism 100 includes two screen meshes 10, two screen mesh rollers 1, a screen mesh motor 9, a gear transmission group 8, two screen mesh support plates 3, a baffle plate 13, a bottom plate 2 and a terminal drain 12, wherein the opposite surfaces of the two screen mesh support plates 3 are rotatably connected to the screen mesh rollers 1 near the two ends, the screen meshes 10 are wound on the surfaces of the two screen mesh rollers 1, the bottom plate 2 is disposed between the two screen mesh support plates 3, the bottom plate 2 is perpendicular to the opposite surfaces of the two screen mesh support plates 3, the baffle plates 13 are disposed at the two ends of the bottom plate 2 respectively near the two screen mesh rollers 1, the terminal drain 12 is disposed at the baffle plate 13 on one side of the surface of the bottom plate 2, a brush roller 11 is disposed between the two screen mesh support plates 3, the central axis of the brush roller 11 is perpendicular to the opposite surfaces of the two screen mesh support plates 3, the brush roller 11 is disposed right above the terminal drain 12, the brush rollers 11 are in contact with the screen cloth 10, the screen cloth motor 9 is arranged on the surface of one of the screen cloth support plates 3, and the screen cloth motor 9 is in transmission connection with the brush rollers 11 and one of the screen cloth rollers 1 through the gear transmission group 8;
the supporting mechanism 200 comprises a supporting frame 5, a swing arm fixing frame 14 and a vibration motor 15, the supporting frame 5 is arranged below the screen mechanism 100, the swing arm fixing frame 14 is positioned at two sides of the supporting frame 5, and the vibration motor 15 is arranged at a position, close to one side, of the bottom surface of a top plate in the supporting frame 5;
As an embodiment of the utility model, further, the two baffles 13 are arc-shaped, and the two baffles 13 are respectively matched with and do not contact with the surfaces of the two screen rollers 1, so that the tobacco powder is greatly reduced from flowing out of the gap between the screen rollers 1 and the baffles 13, and the collection of the tobacco powder is improved.
As an embodiment of the present invention, a negative pressure system is further connected to the dust discharge port 12 through a pipeline, and the dust screened from the bottom plate 2 is cleaned and collected by a negative pressure dust collector.
As an embodiment of the present invention, further, the swing arm fixing frame 14 is fixedly connected to the supporting frame 5.
As an embodiment of the present invention, further, fixing rings are respectively sleeved on the surfaces of the two eccentric wheels 18, sliding grooves adapted to the eccentric wheels 18 are respectively formed on the inner walls of the two fixing rings, the annular surfaces of the two fixing rings are fixedly connected to the connecting rod 7, and the other end of the connecting rod 7 is hinged to the vibration frame 6 through a mounting seat.
In an embodiment of the present invention, the top plate of the support frame 5 is open.
As an embodiment of the present invention, further, the rotation direction of the brush roller 11 is opposite to the rotation direction of the screen roller 1, which greatly improves the cleaning effect of the brush roller 11 on the screen 10.
As an embodiment of the utility model, further, the direction of rotation of the screen roller 1 coincides with the material direction.
Specifically, this continuous type automatically cleaning tobacco vibration screening machine's theory of operation: when the vibrating screen machine works, the vibrating motor 15 works, the belt transmission set 19 drives the transmission shaft 17 to rotate, the eccentric wheel 18 fixedly sleeved on the surface of the transmission shaft 17 rotates, the connecting rod 7 is matched to enable the vibrating mechanism 300 to vibrate, the swing arm 4 is hinged to the swing arm fixing frame 14 close to the center, the swing arm fixing frame 14 is fixedly connected with the supporting frame 5, two ends of the swing arm 4 are hinged to two sides of the screen supporting plate 3 and two sides of the vibrating frame 6 respectively, so that the vibrating mechanism 300 enables the screen mechanism 100 to vibrate through the swing arm 4, tobacco materials enter the vibrating screen machine from the upper part of the vibrating screen machine, the screen 10 is driven by the screen motor 9 to rotate slowly, meanwhile, the vibrating motor 15 drives the whole screen mechanism 100 to vibrate through the swing arm 4, the screen 10 continuously rotates and vibrates, the tobacco materials move on the screen 10 in the same direction as the rotating direction of the screen 10, and in the material moving process, wherein the tobacco powder is screened by the screen 10 and falls on the bottom plate 2. Both ends and two baffles 13 and form the tobacco powder holding tank with screen cloth backup pad 3 around bottom plate 2, and brush roller 11 lasts to clear up screen cloth 10 under the drive of screen cloth motor 9, sweeps away the material that remains on screen cloth 10, and the residual material falls on bottom plate 2. The material that falls on bottom plate 2 removes to letting out end mouth 12 along with the vibration, lets out end mouth 12 and has negative pressure system through pipeline intercommunication, through negative pressure dust extraction, in time sucks away the tobacco soil tobacco dust that sieves out. The screening machine can realize continuous screening of tobacco materials and self-cleaning, effectively reduces equipment shutdown maintenance time under the condition of not influencing the screening effect, and improves the screening efficiency.
It should be noted that the specific model specifications of the screen motor 9 and the vibrating motor 15 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A continuous self-cleaning tobacco vibrating screen classifier is characterized by comprising
The screen cloth mechanism (100), the screen cloth mechanism (100) includes screen cloth (10), screen cloth roller (1), screen cloth motor (9), gear transmission group (8), screen cloth backup pad (3), baffle (13), bottom plate (2) and let out terminal mouth (12), the quantity of screen cloth backup pad (3) is two, and two the opposite face of screen cloth backup pad (3) is close to both ends department all with screen cloth roller (1) rotates to be connected, screen cloth (10) are around locating two the surface of screen cloth roller (1), two be equipped with bottom plate (2) between screen cloth backup pad (3), just bottom plate (2) is perpendicular to two the opposite face of screen cloth backup pad (3), the both ends of bottom plate (2) are close to two respectively screen cloth roller (1) department all is equipped with baffle (13), the surface of bottom plate (2) is close to one side baffle (13) department has seted up and has let out terminal mouth (12), a brush roller (11) is arranged between the two screen supporting plates (3), the central shaft of the brush roller (11) is perpendicular to the opposite surfaces of the two screen supporting plates (3), the brush roller (11) is positioned right above the end discharge port (12), the brush roller (11) is in contact with the screen (10), the screen motor (9) is arranged on the surface of one of the screen supporting plates (3), and the screen motor (9) is in transmission connection with the brush roller (11) and one of the screen rollers (1) through the gear transmission set (8);
the supporting mechanism (200) comprises a supporting frame (5), a swing arm fixing frame (14) and a vibrating motor (15), the supporting frame (5) is arranged below the screen mechanism (100), the swing arm fixing frame (14) is located on two sides of the supporting frame (5), and the vibrating motor (15) is arranged on one side, close to the bottom surface of a top plate in the supporting frame (5);
vibration mechanism (300), vibration mechanism (300) are including vibration frame (6), swing arm (4), belt drive group (19), transmission shaft (17), bearing frame (16) and connecting rod (7), vibration frame (6) are located the below of roof in support frame (5), swing arm (4) be close to center department with swing arm mount (14) are articulated, the both ends of swing arm (4) respectively with screen cloth backup pad (3) with the both sides of vibration frame (6) are articulated, the one end department of transmission shaft (17) is located and is close to one end department respectively through two bearing frame (16) fixed mounting in the bottom surface of vibration frame (6), the surface of transmission shaft (17) just is located two fixed cover is equipped with two eccentric wheels (18) between bearing frame (16), transmission shaft (17) are not installed the one end of bearing frame (16) is passed through belt drive group (19) with vibrating motor (15) transmission connection connects .
2. A continuous self-cleaning tobacco vibratory screening machine according to claim 1, wherein both of said baffles (13) are arcuate in shape, and both of said baffles (13) are adapted to the surfaces of both of said screen rollers (1) and are not in contact therewith.
3. A continuous self-cleaning tobacco vibratory screening machine according to claim 1, wherein a negative pressure system is connected to the end discharge port (12) via a pipe.
4. A continuous self-cleaning tobacco vibratory screening machine according to claim 1, wherein said swing arm mounts (14) are fixedly attached to said support frame (5).
5. A continuous self-cleaning tobacco vibrating screen classifier according to claim 1, characterized in that the surfaces of the two eccentric wheels (18) are sleeved with fixing rings, the inner walls of the two fixing rings are provided with sliding grooves matched with the eccentric wheels (18), the annular surfaces of the two fixing rings are fixedly connected with the connecting rod (7), and the other end of the connecting rod (7) is hinged with the vibrating frame (6) through a mounting seat.
6. A continuous self-cleaning tobacco vibratory screening machine according to claim 1, wherein the top panel of the support frame (5) is open.
7. A continuous self-cleaning tobacco vibratory screening machine according to claim 1, wherein the brush rollers (11) rotate in a direction opposite to the direction of rotation of the screening rollers (1).
8. A continuous self-cleaning tobacco vibratory screening machine according to claim 1, wherein the direction of rotation of the screen rollers (1) is aligned with the material direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122340547.4U CN215844152U (en) | 2021-09-27 | 2021-09-27 | Continuous self-cleaning tobacco vibrating screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122340547.4U CN215844152U (en) | 2021-09-27 | 2021-09-27 | Continuous self-cleaning tobacco vibrating screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215844152U true CN215844152U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122340547.4U Active CN215844152U (en) | 2021-09-27 | 2021-09-27 | Continuous self-cleaning tobacco vibrating screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215844152U (en) |
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2021
- 2021-09-27 CN CN202122340547.4U patent/CN215844152U/en active Active
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