CN213848716U

CN213848716U - Automatic dust collector in tobacco processing grades

Info

Publication number: CN213848716U
Application number: CN202022310511.7U
Authority: CN
Inventors: 马留军; 史久长; 章程; 严倩萍; 吴晶晶; 陈富亮; 葛川; 李恒登; 陈小翔
Original assignee: China Tobacco Zhejiang Industrial Co Ltd
Current assignee: China Tobacco Zhejiang Industrial Co Ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-03
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to a hierarchical automatic dust collector of tobacco processing, including casing, feeding belt, ejection of compact belt, first dust absorption board, second dust absorption board, elevating system, supporting mechanism and dust removal mechanism, feeding belt and ejection of compact belt all run through the casing and link up with the first dust absorption board of setting in the casing, and elevating system sets up the top at the casing, the bottom of first dust absorption board still articulates there is supporting mechanism, and supporting mechanism, second dust absorption board respectively with casing, elevating system elastic connection, all are equipped with vibration mechanism between supporting mechanism lower part, second dust absorption board and the elevating system, first dust absorption board and second dust absorption board and dust removal mechanism intercommunication. The utility model discloses a set up vibration mechanism, utilize the motor to drive the cam and rotate, under the interact of cam and spring, make first dust absorption board and second dust absorption board vibrate, shake off the dust on the tobacco leaf to absorb the dust through dust removal mechanism, realize dust removal work, effectively improve operational environment.

Description

Automatic dust collector in tobacco processing grades

Technical Field

The utility model belongs to the technical field of tobacco processing equipment technique and specifically relates to a hierarchical automatic dust collector of tobacco processing is related to.

Background

After field harvesting, the tobacco leaves are generally directly sent to a bulk curing barn for baking and modulation, after modulation, grading purchase can be carried out after moisture regain, and after redrying is finished in a redrying plant, the tobacco leaves are sent to a cigarette factory for shredding and cigarette preparation.

At present, the tobacco sheet conveying process of the tobacco processing grading field only finishes single logistics conveying and can not remove dust of tobacco. Dust removal equipment such as a sand screening roller is needed to remove dust in the later period, and serious damage to the integrity of tobacco is easily caused in the dust removal process. A large amount of floating dusts generated in the dust removal process can also cause certain influence on the environment and the occupational health safety of workers, and sometimes can cause equipment blockage, so that aiming at the current situation, the development of the grading automatic dust removal device for tobacco processing is urgently needed to overcome the defects in the current practical application.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a hierarchical automatic dust collector of tobacco processing, the device dust removal effect is good, and is little to the tobacco damage.

In order to realize the utility model, the utility model discloses a following technical scheme:

an automatic dust removal device for tobacco processing classification comprises a shell, a feeding belt, a discharging belt, a first dust absorption plate, a second dust absorption plate, a lifting mechanism, a supporting mechanism and a dust removal mechanism, wherein the feeding belt and the discharging belt are respectively positioned on two sides of the shell, and are all connected with a first dust absorption plate arranged in the shell by penetrating through the shell, the lifting mechanism is arranged at the top of the shell, the bottom of the first dust absorption plate is also hinged with a supporting mechanism, the supporting mechanism and the second dust absorption plate are respectively elastically connected with the shell and the lifting mechanism, the lower part of the supporting mechanism is also provided with a vibrating mechanism, a vibrating mechanism is also arranged between the second dust absorption plate and the lifting mechanism, cavities are arranged inside the first dust absorption plate and the second dust absorption plate, and the end face is provided with a plurality of dust suction holes communicated with the cavity, and the dust removal mechanism is fixed on the shell and communicated with the cavity.

Preferably, the dust removal mechanism comprises a dust collection box, an air pump and a valve, one end of the air pump is connected with the dust collection box, the other end of the air pump is connected with a three-way pipe, the other two ends of the three-way pipe are respectively connected with the first dust suction plate and the second dust suction plate through hoses, and the valve is fixedly arranged at the joint of the three-way pipe and the hoses.

As a preferred scheme, a plurality of filter screens are detachably connected and arranged on the inner side of the dust collection box.

Preferably, the first dust suction plate and the second dust suction plate are respectively provided with a dust suction pipe, and the dust suction pipes are connected with a hose.

According to a preferable scheme, the supporting mechanism comprises a supporting plate, a first telescopic rod, a pushing block and a connecting rod, one end, close to the discharging belt, of the supporting plate is turned upwards to form a side plate, the side plate is hinged to one end of the first dust absorption plate, one end of the first telescopic rod is arranged on one side of the side plate, the pushing block is fixed to the other end of the first telescopic rod, one end of the connecting rod is hinged to the pushing block, and the other end of the connecting rod is hinged to the other end of the first dust absorption plate.

As a preferred scheme, a fixing plate is arranged in the middle of the supporting plate, the height of the fixing plate is the same as that of the side plate, and the first telescopic rods are fixed on the fixing plate.

Preferably, the lifting mechanism comprises a movable plate and a second telescopic rod, one end of the second telescopic rod is fixed with the movable plate which is elastically connected to the upper side of the second dust collection plate, the other end of the second telescopic rod is fixed with the shell, and the vibration mechanism is arranged between the movable plate and the second dust collection plate.

As a preferred scheme, the first telescopic rod and the second telescopic rod are air cylinders, hydraulic cylinders or oil cylinders.

Preferably, the vibration mechanism comprises a motor, a rotating rod and a cam, the motor is fixed on the shell or the movable plate, one end of the rotating rod is connected with an output shaft of the motor, the cam is fixed at the other end of the rotating rod, and the cam pushes the support mechanism or the second dust collection plate to vibrate.

As a preferred scheme, the supporting mechanism and the casing, the second dust absorption plate and the movable plate are connected through an elastic mechanism, the elastic mechanism comprises a fixed block and a movable block, the fixed block is fixed on the movable plate or the casing, one end of the movable block is inserted in the fixed block, the movable block is connected with the fixed block through a spring, a limiting plate used for limiting the fixed block is further arranged on the movable block, and the other end of the movable block is fixed with the supporting mechanism or the second dust absorption plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is provided with the supporting mechanism, and the rotation angle of the first dust absorption plate can be adjusted by utilizing the extension and contraction of the first telescopic rod, so that the tobacco leaves on the first dust absorption plate can be conveniently sent to the discharging belt; the utility model discloses a set up vibration mechanism, utilize the motor to drive the cam and rotate, under the interact of cam and spring, make first dust absorption board and second dust absorption board vibrate, shake off the dust on the tobacco leaf, and absorb the dust through dust removal mechanism, realize the dust removal work, effectively improve operational environment; the utility model discloses still through setting up dust removal mechanism, utilize to set up at the inboard valve of three-way pipe, can make first dust absorption board and second dust absorption board adsorb the tobacco leaf in proper order fixedly, make the device when fixing tobacco leaf one side, absorb the dust on the opposite side, realize the comprehensive dust removal to the tobacco leaf.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic structural view of an automatic dust removing device for tobacco processing classification;

FIG. 2 is a side view of the tobacco processing grading automatic dust removing device;

fig. 3 is a schematic view of the mounting structure of the first dust-collecting plate and the supporting mechanism in the automatic dust-removing device for tobacco processing classification.

In the figure: 1. a housing; 2. a feeding belt; 3. a first dust-absorbing sheet; 4. a second dust suction plate; 5. a discharge belt; 6. a support plate; 7. a fixing plate; 8. a first telescopic rod; 9. a push block; 10. a connecting rod; 11. a dust suction port; 12. a motor; 13. a rotating rod; 14. a cam; 15. a baffle plate; 16. a movable plate; 17. a second telescopic rod; 18. a fixed block; 19. a movable block; 20. a limiting plate; 21. a spring; 22. a dust collection box; 23. filtering with a screen; 24. an air pump; 25. a three-way pipe; 26. a valve; 27. a hose; 28. a dust suction pipe.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, elements, and/or combinations thereof, unless the context clearly indicates otherwise.

Furthermore, 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", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed 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, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention will be further explained with reference to the following embodiments and drawings:

as shown in fig. 1 to 3, the automatic dust removing device for tobacco processing classification comprises a shell 1, a feeding belt 2, a discharging belt 5, a first dust absorption plate 3, a second dust absorption plate 4, a lifting mechanism, a supporting mechanism and a dust removing mechanism, wherein the feeding belt 2 and the discharging belt 5 are respectively arranged at two sides of the shell 1 and are respectively connected with the first dust absorption plate 3 arranged in the shell 1 by penetrating through the shell 1, the lifting mechanism is arranged at the top of the shell 1, the bottom of the first dust absorption plate is also hinged with the supporting mechanism, the supporting mechanism and the second dust absorption plate 4 are respectively elastically connected with the shell 1 and the lifting mechanism, the lower part of the supporting mechanism is also provided with a vibrating mechanism, a cavity is also arranged between the second dust absorption plate 4 and the lifting mechanism, a plurality of dust absorption holes 11 communicated with the cavity are arranged in the first dust absorption plate 3 and the second dust absorption plate 4, and the end surface is provided with a plurality of dust absorption holes 11, the dust removal mechanism is fixed on the shell 1 and communicated with the cavity.

The dust removal mechanism comprises a dust collection box 22, an air pump 24 and a valve 26, one end of the air pump 24 is connected with the dust collection box 22, the other end of the air pump 24 is connected with a three-way pipe 25, the other two ends of the three-way pipe 25 are respectively connected with the first dust collection plate 3 and the second dust collection plate 4 through hoses 27, and the valve 26 is fixedly arranged at the joint of the three-way pipe 25 and the hoses 27. A plurality of filter screens 23 are detachably connected and arranged on the inner side of the dust collection box 22. The first dust suction plate 3 and the second dust suction plate 4 are respectively provided with a dust suction pipe 28, and the dust suction pipe 28 is connected with a hose 27.

The utility model discloses a set up dust removal mechanism, utilize to set up at the inboard valve 26 of three-way pipe 25, can make first dust absorption board 3 and second dust absorption board 4 adsorb the tobacco leaf in proper order fixedly, make the device when fixing tobacco leaf one side, absorb the dust on the opposite side, realize the comprehensive dust removal to the tobacco leaf.

The supporting mechanism comprises a supporting plate 6, a first telescopic rod 8, a pushing block 9 and a connecting rod 10, one end, close to the discharging belt 5, of the supporting plate 6 is turned upwards to form a side plate, the side plate is hinged to one end of the first dust absorption plate 3, one end of the first telescopic rod 8 is arranged on one side of the side plate, the pushing block 9 is fixed to the other end of the first telescopic rod 8, one end of the connecting rod 10 is hinged to the pushing block 9, the other end of the connecting rod is hinged to the other end of the first dust absorption plate 3, the supporting mechanism is arranged, the telescopic structure of the first telescopic rod 8 is utilized, the rotating angle of the first dust absorption plate 3 can be adjusted, and tobacco leaves on the first dust absorption plate 3 can be conveniently conveyed to.

The middle part of backup pad 6 is equipped with fixed plate 7, fixed plate 7 highly is the same with the curb plate, and a plurality of first telescopic links 8 are fixed on fixed plate 7, and the setting of fixed plate has reduced the length whole operation of first telescopic link, connecting rod on the one hand more stable, and on the other hand, the fixed plate can also make first dust absorption board keep the level, the vibration dust absorption of being convenient for.

The lifting mechanism comprises a movable plate 16 and a second telescopic rod 17, one end of the second telescopic rod 17 is fixed with the movable plate 16 which is elastically connected to the upper side of the second dust collection plate 4, the other end of the second telescopic rod 17 is fixed with the shell 1, and the vibration mechanism is arranged between the movable plate 16 and the second dust collection plate 4. The first telescopic rod 8 and the second telescopic rod 17 adopt cylinders, hydraulic cylinders or oil cylinders.

The vibration mechanism comprises a motor 12, a rotating rod 13 and a cam 14, wherein the motor 12 is fixed on the shell 1 or a movable plate 16, the movable plate 16 extends downwards to form a baffle 15, and the motor 12 is fixed with the baffle 15. One end of the rotating rod 13 is connected with an output shaft of the motor 12, the cam 14 is fixed at the other end of the rotating rod 13, and the cam 14 pushes the supporting mechanism or the second dust collection plate 4 to vibrate. Supporting mechanism and casing 1 all be connected through elastic mechanism between second dust absorption board 4 and the fly leaf 16, elastic mechanism includes fixed block 18 and movable block 19, fixed block 18 is fixed on fly leaf 16 or casing 1, 19 one end of movable block are inserted and are established in fixed block 18, and movable block 19 passes through spring 21 with fixed block 18 and is connected, still be equipped with on the movable block 19 and be used for forming spacing limiting plate 20 with fixed block 18, the other end of movable block 19 is fixed with supporting mechanism or second dust absorption board 4.

The utility model discloses a set up vibration mechanism, utilize motor 12 to drive cam 14 and rotate, under cam 14 and spring 21's interact, make first dust absorption board 3 and second dust absorption board 4 vibrate, shake off the dust on the tobacco leaf to absorb the dust through dust removal mechanism, realize dust removal work, effectively improve operational environment.

The automatic dust removal device for tobacco processing classification is provided with the supporting mechanism, and by utilizing the expansion and contraction of the first expansion link 8, the rotating angle of the first dust absorption plate 3 can be adjusted, the tobacco leaves on the first dust absorption plate 3 can be conveniently conveyed to the discharging belt 5, the motor 12 is used for driving the cam 14 to rotate by arranging the vibrating mechanism, under the interaction of the cam 14 and the spring 21, the first dust suction plate 3 and the second dust suction plate 4 are vibrated, dust on the tobacco leaves is shaken off, and the dust is absorbed by the dust removing mechanism, so that the dust removing work is realized, the working environment is effectively improved, by arranging the dust removing mechanism and utilizing the valve 26 arranged at the inner side of the three-way pipe 25, the first dust absorption plate 3 and the second dust absorption plate 4 can sequentially absorb and fix the tobacco leaves, so that dust on one side of the tobacco leaves is absorbed when the device is used for fixing the other side of the tobacco leaves, and comprehensive dust removal of the tobacco leaves is realized.

The working principle of the invention is as follows: tobacco leaves enter the shell 1 from the feeding belt 2 and fall on the first dust absorption plate 3, a valve 26 connected with the first dust absorption plate 3 on the inner side of the three-way pipe 25 is opened, the first dust absorption plate 3 absorbs the bottom of the tobacco leaves, then another valve 26 is opened, the second telescopic rod 17 extends to enable the second dust absorption plate 4 to be close to the tobacco leaves, the motor 12 drives the cam 14 to rotate, under the interaction of the cam 14 and the spring 21, the first dust absorption plate 3 vibrates to shake off dust on the tobacco leaves, the shaken off dust is absorbed by the second dust absorption plate 4 and is sent into the dust collection box 22, after dust on one side is collected, the valve 26 is closed, the tobacco leaves are fixed by the second dust absorption plate 4, the operation is repeated, dust on the other side of the tobacco leaves is collected, comprehensive dust removal of the tobacco leaves is realized, and after dust removal is finished, the rotation angle of the first dust absorption plate 3 can be adjusted by the first telescopic rod 8, the tobacco leaves on the first dust suction plate 3 are sent to a discharging belt 5.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention, and that any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. The automatic dust removal device for tobacco processing classification is characterized by comprising a shell (1), a feeding belt (2), a discharging belt (5), a first dust absorption plate (3), a second dust absorption plate (4), a lifting mechanism, a supporting mechanism and a dust removal mechanism, wherein the feeding belt (2) and the discharging belt (5) are respectively positioned at two sides of the shell (1) and respectively penetrate through the shell (1) to be connected with the first dust absorption plate (3) arranged in the shell (1), the lifting mechanism is arranged at the top of the shell (1), the bottom of the first dust absorption plate is also hinged with the supporting mechanism, the supporting mechanism and the second dust absorption plate (4) are respectively and elastically connected with the shell (1) and the lifting mechanism, a vibration mechanism is further arranged at the lower part of the supporting mechanism, a vibration mechanism is further arranged between the second dust absorption plate (4) and the lifting mechanism, cavities are formed in the first dust absorption plate (3) and the second dust absorption plate (4), and the end face is provided with a plurality of dust suction holes (11) communicated with the cavity, and the dust removal mechanism is fixed on the shell (1) and communicated with the cavity.

2. The automatic dust removing device for tobacco processing classification according to claim 1, wherein the dust removing mechanism comprises a dust collecting box (22), an air pump (24) and a valve (26), one end of the air pump (24) is connected with the dust collecting box (22), the other end of the air pump (24) is connected with a three-way pipe (25), the other two ends of the three-way pipe (25) are respectively connected with the first dust collecting plate (3) and the second dust collecting plate (4) through a hose (27), and the valve (26) is fixedly arranged at the joint of the three-way pipe (25) and the hose (27).

3. The automatic dust removing device for tobacco processing grading according to the claim 2 is characterized in that a plurality of filter screens (23) are detachably connected and arranged inside the dust collecting box (22).

4. The automatic dust removing device for tobacco processing grading according to claim 2, characterized in that the first dust suction plate (3) and the second dust suction plate (4) are respectively provided with a dust suction pipe (28), and the dust suction pipes (28) are connected with a hose (27).

5. The automatic dust removal device for tobacco processing classification is characterized in that the supporting mechanism comprises a supporting plate (6), a first telescopic rod (8), a pushing block (9) and a connecting rod (10), one end, close to the discharging belt (5), of the supporting plate (6) is folded upwards to form a side plate, the side plate is hinged to one end of the first dust absorption plate (3), one end of the first telescopic rod (8) is arranged on one side of the side plate, the pushing block (9) is fixed to the other end of the first telescopic rod (8), one end of the connecting rod (10) is hinged to the pushing block (9), and the other end of the connecting rod is hinged to the other end of the first dust absorption plate (3).

6. The automatic dust removing device for tobacco processing grading according to claim 5, characterized in that the middle of the supporting plate (6) is provided with a fixing plate (7), the height of the fixing plate (7) is the same as that of the side plate, and a plurality of first telescopic rods (8) are fixed on the fixing plate (7).

7. The tobacco processing grading automatic dust removing device according to claim 5, characterized in that the lifting mechanism comprises a movable plate (16) and a second telescopic rod (17), one end of the second telescopic rod (17) is fixed with the movable plate (16) elastically connected to the upper side of the second dust collecting plate (4), the other end is fixed with the housing (1), and the vibrating mechanism is arranged between the movable plate (16) and the second dust collecting plate (4).

8. The automatic dust removing device for tobacco processing grading according to claim 7, characterized in that the first telescopic rod (8) and the second telescopic rod (17) are air cylinder, hydraulic cylinder or oil cylinder.

9. The tobacco processing grading automatic dust removing device according to the claim 7, characterized in that the vibrating mechanism comprises a motor (12), a rotating rod (13) and a cam (14), the motor (12) is fixed on the housing (1) or the movable plate (16), one end of the rotating rod (13) is connected with the output shaft of the motor (12), the cam (14) is fixed on the other end of the rotating rod (13), and the cam (14) pushes the supporting mechanism or the second dust collecting plate (4) to vibrate.

10. The hierarchical automatic dust collector of tobacco processing according to claim 7, characterized in that, the supporting mechanism is connected through elastic mechanism with casing (1), between second dust absorption board (4) and fly leaf (16), elastic mechanism includes fixed block (18) and movable block (19), fixed block (18) are fixed on fly leaf (16) or casing (1), movable block (19) one end is inserted and is established in fixed block (18), and movable block (19) are connected through spring (21) with fixed block (18), still be equipped with on the movable block (19) and be used for forming spacing limiting plate (20) with fixed block (18), the other end of movable block (19) is fixed with supporting mechanism or second dust absorption board (4).