阅读说明：本技术 一种基于长烟丝再处理的烟丝规格定制系统 (Cut tobacco specification customization system based on long cut tobacco reprocessing ) 是由 吴建良 董建岭 张宏 王�锋 许雄文 赵青云 秦思 张志恒 张建伟 于 2021-08-16 设计创作，主要内容包括：本发明公开了一种基于长烟丝再处理的烟丝规格定制系统,包括机架,还包括机架上设置的长丝分选装置、长丝扯断装置和团丝分切装置；长丝分选装置与长丝扯断装置相邻,长丝分选装置包括沿烟丝前行方向依次设置的多个针辊一,多个针辊一在传动机构一和驱动机构一的带动下同向顺时针转动；长丝扯断装置与长丝分选装置相邻,长丝扯断装置包括沿烟丝前行方向依次设置的一个以上的针辊二,针辊二在传动机构二和驱动机构二的带动下转动；团丝分切装置与长丝扯断装置相邻,团丝分切装置包括沿烟丝前行方向依次设置的一个以上的针辊三,针辊三在传动机构三和驱动机构三的带动下转动。本系统改善了细支烟的烟丝结构的均匀性,以满足细支烟卷制需求。(The invention discloses a cut tobacco specification customizing system based on long cut tobacco reprocessing, which comprises a rack, a filament sorting device, a filament breaking device and a rolled filament cutting device, wherein the filament sorting device, the filament breaking device and the rolled filament cutting device are arranged on the rack; the filament sorting device is adjacent to the filament breaking device and comprises a plurality of needle rollers I which are sequentially arranged along the advancing direction of the tobacco shreds, and the needle rollers I rotate clockwise in the same direction under the driving of a transmission mechanism I and a driving mechanism I; the filament breaking device is adjacent to the filament sorting device and comprises more than one needle roller II which is sequentially arranged along the advancing direction of the tobacco shreds, and the needle rollers II are driven by the transmission mechanism II and the driving mechanism II to rotate; the group silk cutting device is adjacent to the long silk breaking device and comprises more than one needle roller III which is sequentially arranged along the advancing direction of the tobacco shreds, and the needle roller III is driven by the transmission mechanism III and the driving mechanism III to rotate. The system improves the uniformity of the tobacco shred structure of the fine cigarette to meet the requirement of the fine cigarette rolling.)

1. A cut tobacco specification customization system based on long cut tobacco reprocessing comprises a rack (1), and is characterized by further comprising a filament sorting device, a filament breaking device and a filament grouping cutting device which are arranged on the rack (1);

the filament sorting device is adjacent to the filament breaking device and comprises a plurality of needle rollers (2) which are sequentially arranged along the advancing direction of tobacco shreds, and the needle rollers (2) are driven by a transmission mechanism I and a driving mechanism I to rotate clockwise in the same direction;

the filament breaking device is adjacent to the filament sorting device and comprises more than one needle roller II (3) which is sequentially arranged along the advancing direction of the tobacco shreds, and the needle roller II (3) is driven by the transmission mechanism II and the driving mechanism II to rotate;

the device is cut to group silk is adjacent with long filament tear-off device, the device is cut to group silk includes more than one needle roller three (4) that set gradually along the pipe tobacco direction of advance, needle roller three (4) rotate under drive mechanism three and actuating mechanism three's drive.

2. The cut tobacco specification customizing system based on long cut tobacco reprocessing according to claim 1, wherein said first transmission mechanism comprises a chain wheel (5) connected with said first driving mechanism and mounted at one end of said first needle roller (2), said chain wheel (5) is connected through a chain (6), said chain (6) is connected with a power output end of said first driving mechanism;

the second transmission mechanism is a shaft sleeve, and two ends of the shaft sleeve are fixedly connected with the second needle roller (3) and the power output end of the second driving mechanism respectively;

the third transmission mechanism comprises a first belt pulley (7) connected with the third driving mechanism and a second belt pulley (8) installed at one end of the second needle roller (3), and the first belt pulley (7) is connected with the second belt pulley (8) through a belt (9).

3. The cut tobacco specification customizing system based on long cut tobacco reprocessing according to claim 2, wherein chain wheels (5) at one ends of any two adjacent needle rollers (2) in said first transmission mechanism are connected with each other through chains (6).

4. The cut tobacco specification customizing system based on long cut tobacco reprocessing according to claim 1, wherein a plurality of groups of uniformly distributed first steel needles are fixedly connected to the outer peripheral side of a first needle roller (2), and the first steel needles are obliquely arranged with the outer peripheral side tangent line of the first needle roller (2);

a plurality of groups of uniformly distributed second steel needles are fixedly connected to the outer peripheral side of the roller body of the second needle roller (3), and the second steel needles and the outer peripheral side tangent of the second needle roller (3) are obliquely arranged;

a plurality of groups of uniformly distributed steel needles III are fixedly connected to the outer peripheral side of the roller body of the needle roller III (4), and the steel needles III and the outer peripheral side tangent of the needle roller III (4) are obliquely arranged;

the two ends of the needle roller I (2), the two needle rollers (3) and the three needle rollers (4) are respectively and rotatably connected to a bearing seat (10) fixed on the rack (1), and the rotating speeds of the needle roller I (2), the two needle rollers (3) and the three needle rollers (4) are different in size when the needle rollers rotate.

5. The cut tobacco specification customizing system based on long cut tobacco reprocessing according to claim 1, wherein a vibrating screen classifier is arranged below each of the filament sorting device, the filament breaking device and the lump filament dividing and cutting device.

6. The cut tobacco specification customizing system based on long cut tobacco reprocessing according to claim 1, wherein the driving mechanism I, the driving mechanism II and the driving mechanism III are motors (11), the motors (11) are connected to a controller, a control button of the controller is connected with a frequency converter through a lead, and a signal output end of the frequency converter is connected with a signal input end of the motors (11) through a signal line to realize forward rotation, reverse rotation and rotation speed adjustment of the motors (11).

Technical Field

The invention relates to the technical field of tobacco processing, in particular to a cut tobacco specification customizing system based on long cut tobacco reprocessing.

Background

In recent years, the production and marketing of the fine cigarettes in China are greatly increased, and the products with the main body of the fine cigarettes gradually become new kinetic energy for the development of the tobacco industry. The equipment and process technology of the thin cigarette in the industry is mainly improved aiming at the cigarette packing equipment, at present, the common quality problems of single cigarette weight, large fluctuation of suction resistance, uneven distribution of cigarette density and the like exist in the thin cigarette processing process in the tobacco industry, mainly because the structure of the thin cigarette tobacco shred is one of the important factors of the physical indexes of the cigarette, however, in the processing process of the thin cigarette, on one hand, the structure of the tobacco shred is uneven, the long tobacco shred is wound, the filament rate is higher, on the other hand, the tobacco shred is generally slender, the tobacco shred is curled after being dried, the tobacco shred is mutually hooked and often forms a mass filament, when the tobacco shred is mixed and blended, the different tobacco shreds are often poor in compatibility and are not easy to be mixed uniformly, the stability and uniformity of the quality of the cigarette product cannot meet the requirements, and the operation efficiency of the processing equipment is also greatly influenced.

In actual production, along with the continuous updating of cigarette equipment and the continuous emergence of high-speed cigarette making machines, the influence of higher tobacco shred filament rate on quality indexes such as weight standard deviation, hardness, suction resistance, end shred dropping quantity and the like of a single cigarette after a thin cigarette is made and the operation efficiency of the cigarette making machine equipment is more and more obvious. Theoretically, when tobacco leaves are cut into tobacco shreds, the lengths of the cut tobacco shreds are different due to the irregular shape of the tobacco leaves, and if the tobacco shreds are directly used for cigarettes, the quality of the cigarettes is undoubtedly influenced. In the prior art, screening of the tobacco flake processing process is primarily accomplished by a tobacco flake processing device, for example, patent document CN2016101562950 discloses a tobacco flake processing device for reducing the length of tobacco shreds, which comprises a large screening device, a conveying device and a large processing device, although the large tobacco sheets are reprocessed before shredding, the filament rate after shredding can be improved to a certain extent, but does not relate to the regulation and control of the structure of the cut tobacco, the long tobacco and the mass tobacco still need to be picked out manually in the later period, the rest cut tobacco is subjected to cigarette operation, the manual selection of the tobacco shreds has large labor amount and low efficiency, and the continuous filaments and the agglomerated filaments are difficult to be completely selected, the tobacco shred specification customizing system based on long tobacco shred reprocessing is needed to be developed and designed to ensure the quality of cigarettes, and the uniformity of the tobacco shred structure of the thin cigarette is improved to meet the requirement of the thin cigarette production.

Disclosure of Invention

The invention provides a cut tobacco specification customizing system based on long cut tobacco reprocessing, which is used for separating filaments and clusters and then carrying out cut-off and slitting treatment, so that the filament rate is reduced, and the structure of the treated cut tobacco is optimized to meet the requirement of making fine cigarette.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a tobacco shred specification customizing system based on long tobacco shred reprocessing comprises a rack, and further comprises a filament sorting device, a filament breaking device and a lump filament cutting device which are arranged on the rack;

the filament sorting device is adjacent to the filament breaking device and comprises a plurality of needle rollers I which are sequentially arranged along the advancing direction of tobacco shreds, and the needle rollers I rotate clockwise in the same direction under the driving of a transmission mechanism I and a driving mechanism I;

the filament breaking device is adjacent to the filament sorting device and comprises more than one needle roller II which is sequentially arranged along the advancing direction of the tobacco shreds, and the needle rollers II are driven by the transmission mechanism II and the driving mechanism II to rotate;

the group silk cutting device is adjacent to the filament tearing device, and comprises more than one needle roller III which is sequentially arranged along the advancing direction of the tobacco shreds, and the needle roller III rotates under the driving of a transmission mechanism III and a driving mechanism III.

Furthermore, the first transmission mechanism comprises a chain wheel which is connected with the first driving mechanism and is installed at one end of the needle roller, the chain wheel is connected through a chain, and the chain is connected with the power output end of the first driving mechanism;

the second transmission mechanism is a shaft sleeve, and two ends of the shaft sleeve are fixedly connected with the second needle roller and the power output end of the second driving mechanism respectively;

the transmission mechanism III comprises a belt pulley I connected with the driving mechanism III and a belt pulley II installed at one end of the needle roller II, and the belt pulley I and the belt pulley II are connected through a belt.

Further, chain wheels at one ends of any two adjacent needle rollers in the first transmission mechanism are connected with each other through a chain.

Furthermore, a plurality of groups of uniformly distributed first steel needles are fixedly connected to the outer peripheral side of the roller body of the first needle roller, and the first steel needles and the outer peripheral side tangent of the first needle roller are obliquely arranged;

a plurality of groups of uniformly distributed second steel needles are fixedly connected to the outer peripheral side of the roller body of the second needle roller, and the second steel needles and the outer peripheral side tangent of the second needle roller are obliquely arranged;

a plurality of groups of uniformly distributed steel needles III are fixedly connected to the outer peripheral side of a roller body of the needle roller III, and the steel needles III and the outer peripheral side tangent of the needle roller III are obliquely arranged;

two ends of the needle roller I, the needle roller II and the needle roller III are respectively and rotatably connected to bearing seats fixed on the rack, and rotating speeds of the needle roller I, the needle roller II and the needle roller III are different when the needle roller I, the needle roller II and the needle roller III rotate.

Furthermore, vibration screening machines are arranged below the filament sorting device, the filament breaking device and the lump filament splitting device.

Furthermore, the first driving mechanism, the second driving mechanism and the third driving mechanism are motors, the motors are connected to a controller, a control button of the controller is connected with a frequency converter through a lead, and a signal output end of the frequency converter is connected with a signal input end of the motors through a signal wire to realize forward rotation, reverse rotation and rotation speed adjustment of the motors.

Through the technical scheme, the invention has the beneficial effects that:

1. the invention is provided with a filament sorting device, a filament breaking device and a ball cutting device, after the tobacco shreds enter the filament sorting device, medium and short tobacco shreds fall into a vibrating screen classifier from a needle roller gap, the filament and the ball are continuously moved forwards on the needle roller of the filament sorting device and enter the filament breaking device for breaking treatment, the treated tobacco shreds fall into the vibrating screen classifier, the residual filament and ball which are not broken are continuously moved forwards and enter the ball cutting device for secondary treatment, finally, the medium and short tobacco shreds fall into a lower-level vibrating screen classifier from the needle roller gap, simultaneously, the needle roller speed frequency conversion is adjustable, the needle roller directions of the filament breaking device and the ball cutting device are adjustable, the whole process simulates the selection of two hands of a person, the tobacco shreds are thrown by two hands to loosen and separate the medium and short tobacco shreds, the medium and short tobacco shreds fall from the finger gap, the long tobacco shreds are manually sent to a next process, compared with manual selection of cut tobacco, the method can realize high-efficiency separation of the mass cut tobacco, the long cut tobacco and the medium cut tobacco.

2. The cigarette box is flexible and convenient to install and use, is easy to realize on the basis of the existing equipment, is connected with field equipment under the principle of not influencing field production, transportation, safety and attractiveness, has a wide application range, improves the tobacco shred distinguishing efficiency, saves the labor cost and improves the cigarette quality.

3. This system can effectively separate long filament, silk group according to pipe tobacco structure target regulation and control technical requirement to tear, the broken silk, realize the effective regulation and control of long filament size structure, cooperate the following project research: the method comprises the following steps of (1) carrying out filament separation technical research according to the characteristic size requirement of the cut tobacco of the fine cigarettes to realize effective separation of the filaments; filament regulation and control technology research, wherein filament regulation and control technology research is carried out to realize effective regulation and control of a filament size structure according to the characteristic size requirement of the tobacco shreds of the fine cigarettes; according to the research of the flexible regulation and control technology, the technological parameters of the tobacco shred structure regulation and control system are optimized according to the tobacco shred structure requirement of the fine cigarette, and the fine cigarette tobacco shred structure targeted regulation and control technology is formed.

Drawings

Fig. 1 is a schematic front view of a cut tobacco specification customizing system based on long cut tobacco reprocessing according to an embodiment of the present invention.

Fig. 2 is a schematic top view of a cut tobacco specification customizing system based on long cut tobacco reprocessing according to an embodiment of the present invention.

The reference numbers in the drawings are as follows:

the automatic belt conveyor comprises a frame 1, a needle roller I2, a needle roller II 3, a needle roller III 4, a chain wheel 5, a chain 6, a belt pulley I7, a belt pulley II 8, a belt 9, a bearing seat 10 and a motor 11.

Detailed Description

The invention is further described with reference to the following figures and detailed description:

in the description of the present invention, it is to be understood that the terms "left", "right", "upper", "lower", "lateral", "vertical", etc. indicate orientations or positional relationships based on those shown in fig. 1 only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Examples

As shown in fig. 1-2, a cut tobacco specification customizing system based on long cut tobacco reprocessing comprises a frame 1, and further comprises a filament sorting device, a filament breaking device and a filament rolling and cutting device which are arranged on the frame 1;

the filament sorting device is adjacent to the filament breaking device and comprises a plurality of needle rollers I2 which are sequentially arranged along the advancing direction of tobacco shreds, and the needle rollers I2 rotate clockwise in the same direction under the driving of a transmission mechanism I and a driving mechanism I;

the filament breaking device is adjacent to the filament sorting device and comprises more than one needle roller II 3 which is sequentially arranged along the advancing direction of the tobacco shreds, and the needle roller II 3 is driven by the transmission mechanism II and the driving mechanism II to rotate;

the lump silk slitting device is adjacent to the filament tearing device, and comprises more than one needle roller three 4 which is sequentially arranged along the advancing direction of the tobacco shreds, and the needle roller three 4 rotates under the driving of a transmission mechanism three and a driving mechanism three.

In the embodiment, the first transmission mechanism comprises a chain wheel 5 which is connected with the first driving mechanism and is arranged at one end of the first needle roller 2, the chain wheel 5 is connected through a chain 6, and the chain 6 is connected with a power output end of the first driving mechanism;

the second transmission mechanism is a shaft sleeve, and two ends of the shaft sleeve are fixedly connected with the second needle roller 3 and the power output end of the second driving mechanism respectively;

the third transmission mechanism comprises a first belt pulley 7 connected with the third driving mechanism and a second belt pulley 8 installed at one end of the second needle roller 3, and the first belt pulley 7 and the second belt pulley 8 are connected through a belt 9.

In this embodiment, the chain wheels 5 at one end of any two adjacent needle rollers 2 in the first transmission mechanism are connected with each other through a chain 6.

In the embodiment, a plurality of groups of uniformly distributed first steel needles are fixedly connected to the outer peripheral side of a roller body of the first needle roller 2, and the first steel needles and the outer peripheral side tangent of the first needle roller 2 are obliquely arranged;

a plurality of groups of uniformly distributed second steel needles are fixedly connected to the outer peripheral side of the roller body of the second needle roller 3, and the second steel needles and the outer peripheral side tangent of the second needle roller 3 are obliquely arranged;

a plurality of groups of uniformly distributed steel needles III are fixedly connected to the outer peripheral side of the roller body of the needle roller III 4, and the steel needles III and the outer peripheral side tangent of the needle roller III 4 are obliquely arranged;

two ends of the needle roller I2, the needle roller II 3 and the needle roller III 4 are respectively and rotatably connected to a bearing seat 10 fixed on the rack 1, and rotating speeds of the needle roller I2, the needle roller II 3 and the needle roller III 4 are different when the needle roller I2, the needle roller II 3 and the needle roller III 4 rotate.

In this embodiment, a vibrating screen classifier is arranged below the filament sorting device, the filament breaking device and the filament grouping and cutting device.

In this embodiment, the first driving mechanism, the second driving mechanism and the third driving mechanism are motors 11, the motors 11 are connected to a controller, a control button of the controller is connected to a frequency converter through a wire, and a signal output end of the frequency converter is connected to a signal input end of the motors 11 through a signal line, so as to realize forward rotation, reverse rotation and rotation speed adjustment of the motors 11.

The working principle is as follows:

referring to fig. 1 again, after the cut tobacco enters the filament sorting device through the conveying of the belt 9 conveyor during processing, the middle and short cut tobacco falls into the vibrating screen classifier from the gap of the needle roller I2, the long and group filaments continue to advance on the needle roller I2 of the filament sorting device and enter the filament breaking device, the filament breaking treatment is realized through the needle roller II 3, the processed cut tobacco falls into the vibrating screen classifier, the remaining un-broken long and group filaments continue to advance and finally enter the group filament cutting device, the secondary treatment is carried out through the needle roller III 4, meanwhile, the speed of the needle roller I2 of the filament sorting device is adjustable in frequency conversion, the driving mechanism II of the filament breaking device and the driving mechanism III of the group filament cutting device are independently arranged, the direction and the speed of the needle roller corresponding to the filament breaking device and the group filament cutting device are easily adjustable, and therefore, by changing the rotating direction of the needle roller corresponding to the filament breaking device and the group filament cutting device, not only the tearing and cutting treatment of the tobacco shreds is realized, but also the scattering and refining effects are realized; the whole process simulates the selection of both hands of a person, the tobacco shreds are thrown up by both hands, so that the long, medium and short tobacco shreds are loose and separated, the medium and short tobacco shreds fall down from finger gaps, the long tobacco shreds are conveyed to the next procedure on hand, and compared with manual selection of the tobacco shreds, the efficient separation of the clustered tobacco shreds, the long tobacco shreds and the medium tobacco shreds is realized.

The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.