CN111011910A - Splitting machine and splitting method for regular-hexagon reconstituted tobacco - Google Patents
Splitting machine and splitting method for regular-hexagon reconstituted tobacco Download PDFInfo
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- CN111011910A CN111011910A CN201911167638.3A CN201911167638A CN111011910A CN 111011910 A CN111011910 A CN 111011910A CN 201911167638 A CN201911167638 A CN 201911167638A CN 111011910 A CN111011910 A CN 111011910A
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B7/00—Cutting tobacco
- A24B7/04—Cutting tobacco by machines with revolving knives
- A24B7/06—Cutting tobacco by machines with revolving knives with two co-operating sets of knife discs
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Abstract
本发明公开了一种正六边形再造烟叶的分切机及其分切方法，旨在提供一种可实现大批量连续生产的正六边形再造烟叶的分切机及其分切方法。其中的分切机包括机架，固定设置于机架上、上部设置有刀门且下部设置有出料口的壳体，转动设置于壳体内、其上沿其外壁环形均布安装有若干动刀架的切刀辊，固定设置于壳体内的定刀架，设置于机架上、驱动动刀架转动的动力装置，安装于动刀架上的动刀，以及安装于定刀架上的定刀；所述动刀朝向定刀的一端称为前端，所述动刀的前端部分呈梯形且向切刀辊转动方向弯曲一定弧度；相邻两所述动刀错位设置，错位距离等于正六边形再造烟叶边长的1.5倍；所述动刀的前端及前端相邻两侧设置有刃口。
The invention discloses a slitting machine for regular hexagonal reconstituted tobacco leaves and a slitting method thereof, and aims to provide a slitting machine for regular hexagonal reconstituted tobacco leaves and a slitting method which can realize large-scale continuous production. The slitting machine includes a frame, which is fixedly arranged on the frame, a casing with a knife door on the upper part and a discharge opening on the lower part; The cutter roller of the tool holder, the fixed tool holder fixed in the casing, the power device arranged on the frame and driving the moving tool holder to rotate, the moving knife installed on the moving tool holder, and the fixed tool holder installed on the fixed tool holder. Fixed knife; the end of the moving knife facing the fixed knife is called the front end, and the front end of the moving knife is trapezoidal and is bent to a certain arc in the direction of rotation of the cutter roller; the two adjacent moving knives are dislocated, and the dislocation distance is equal to six The edge length of the reconstituted tobacco leaves is 1.5 times; the front end of the movable knife and the adjacent two sides of the front end are provided with cutting edges.
Description
Technical Field
The invention relates to the technical field of reconstituted tobacco slitting, in particular to a regular-hexagon reconstituted tobacco slitting machine and a slitting method thereof.
Background
With the continuous deepening of tar and harm reduction projects in the tobacco industry, the application of reconstituted tobacco in the cigarette industry is more and more common. The reconstituted tobacco becomes one of the important measures for reducing tar and harm in the cigarette industry. The reconstituted tobacco becomes one of the important raw materials of cigarette products, and can be applied to cigarette formulas in a larger scale, so that the tobacco industry is promoted to develop a higher floor.
The slicing machine is one of important devices in a reconstituted tobacco production line, and has the main functions of providing a small piece of tobacco with uniform shape and size meeting the process requirements for subsequent shredding processing, facilitating packaging and transportation, ensuring the processing process of the small piece of tobacco to be uniform with raw tobacco and improving the uniformity of mixed tobacco shreds.
Limited by the structure of processing equipment, the geometric shape of the traditional reconstituted tobacco sheet is usually square or rhombus; in the traditional slicer with regular hexagonal blades, a movable knife is instantaneously sheared into a half regular hexagon by contacting with a fixed knife when a trapezoidal notch of the movable knife and the fixed knife rotates at a high speed, as shown in figure 1. However, the method has high requirements on clearance fit of the cutter body, and is difficult to manufacture and assemble, and difficult to realize. Meanwhile, due to the fact that a knife edge is in small clearance with blades and is in frequent contact in a large range, the moving knife and the fixed knife are quickly abraded, the service life of the knife is greatly shortened, the normal operation time of equipment is greatly influenced by the abrasion resistance of the knife, and therefore mass production of the regular hexagonal blades of reconstituted tobacco cannot be achieved all the time, and a splitting machine capable of achieving mass production of the regular hexagonal blades is not available in the industry.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a splitting machine and a splitting method for regular hexagonal reconstituted tobacco, which are low in manufacturing cost, durable and capable of meeting large-scale continuous batch production.
In order to solve the technical problems, the invention is realized by the following technical scheme:
a cutting machine for regular hexagon reconstituted tobacco comprises a rack, a shell, a cutter roller, a fixed cutter frame, a power device, a movable cutter and a fixed cutter, wherein the shell is fixedly arranged on the rack, the upper part of the shell is provided with a cutter door, and the lower part of the shell is provided with a discharge hole; one end of the movable knife, which faces the fixed knife, is called the front end, and the front end part of the movable knife is trapezoidal and bends a certain radian towards the rotating direction of the cutter roller; the two adjacent movable cutters are arranged in a staggered mode, and the staggered distance is equal to 1.5 times of the side length of the regular hexagonal reconstituted tobacco; the front end of the movable cutter and the two adjacent sides of the front end are provided with cutting edges.
Preferably, a plurality of supporting parts in an isosceles triangle shape are arranged at intervals on the end part of the fixed knife adjacent to the movable knife; a cutting opening for cutting the front end of the moving knife is formed between the two adjacent supporting parts.
Preferably, the waist length of the support part is half of the side length of the regular hexagon reconstituted tobacco.
Preferably, the joint of the supporting part and the fixed knife is provided with a groove.
Preferably, the cutting edge at the front end of the movable knife is in a concave arc shape.
Preferably, the cutting edge at the front end of the movable knife is in a double-concave arc shape.
A slitting method of a slitting machine for regular-hexagon reconstituted tobacco is characterized in that the slitting machine is adopted; the cutting method is realized by reasonably matching the rotating speed of the cutter roller with the speed of the reconstituted tobacco paper, and is specifically designed as follows:
rotating speed n of cutter roller is v/(L multiplied by P/2)
In the formula: n is the rotating speed required by the cutter roller and has the unit r/min; v is the paper feeding speed of the incoming material of the reconstituted tobacco paper, and the unit is m/min; l is the cutting length of the slice, unit m; p is the number of cutter rows.
Compared with the prior art, the invention has the following advantages:
according to the characteristics of reconstituted tobacco materials, the section knife edge part in the thickness direction of the movable knife adopts a bent design, so that the contact surface between the knife edge and the reconstituted tobacco is reduced, the movable knife has the functions of cutting and tearing, and the service life of the movable knife can be effectively prolonged. When the blade is cut, the blade is torn along the cutting stress direction, the fixed cutter and the movable cutter are in contact with each other to cut half of the side length of the side edge of the regular hexagon blade, and the half of the remaining side length is formed by tearing along the cutting edge direction of the movable cutter naturally, so that the cutter abrasion can be greatly reduced, the maintenance cost is reduced, the requirement on the machining precision of the cutter is greatly reduced, and the machining and manufacturing cost of equipment can be obviously reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the cooperation of a moving knife and a fixed knife of a conventional slicer with regular hexagonal blades.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is an enlarged view of the movable blade and the stationary blade in fig. 2.
Fig. 5 is a partial enlarged view of the direction K in fig. 4.
Fig. 6 is a schematic structural view of the moving blade in fig. 2.
Fig. 7 is a left side view of fig. 6.
Fig. 8 is a top view of fig. 6.
Fig. 9 is another schematic structure diagram of the moving blade.
Fig. 10 is a left side view of fig. 9.
Fig. 11 is a top view of fig. 9.
FIG. 12 is a schematic view of a first knife cut of the present invention.
FIG. 13 is a schematic view of the second knife of the present invention cutting.
FIG. 14 is a schematic view of the third knife of the present invention cutting.
In the figure, 1-a bracket, 2-a shell, 3-a cutter roller, 4-a power device, 5-reconstituted tobacco paper, 6-a movable cutter frame, 7-a movable cutter, 8-a fixed cutter frame, 9-a fixed cutter, 10-a supporting part, 11-a cutter door, 12-a discharge hole and 13-a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention. In the following description, for the purpose of clearly illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by way of directional terms, but terms such as "front", "rear", "left", "right", "up", "down", etc. should be construed as words of convenience and should not be construed as limiting terms.
The splitting machine for the orthohexagonal reconstituted tobacco shown in fig. 2-8 comprises a frame, a shell 2 fixedly arranged on the frame, provided with a knife gate 11 at the upper part and a discharge port 12 at the lower part, a cutter roller 3 rotatably arranged in the shell 2 and provided with a plurality of movable knife rests 6 uniformly and annularly along the outer wall thereof, a fixed knife rest 8 fixedly arranged in the shell 2, a power device 4 arranged on the frame and used for driving the movable knife rests 6 to rotate, a movable knife 7 arranged on the movable knife rest 6 and a fixed knife 9 arranged on the fixed knife rest 8; one end of the movable knife 7 facing the fixed knife 9 is called a front end, and the front end part of the movable knife 7 is trapezoidal and is bent to a certain radian in the rotating direction of the cutter roller 3; two adjacent fixed tool rests 8 are arranged in a staggered mode, and the staggered distance is equal to 1.5 times of the side length of the regular hexagonal reconstituted tobacco; the front end of the movable knife 7 and two adjacent sides of the front end are provided with cutting edges.
In this embodiment, a plurality of supporting portions 10 in the shape of an isosceles triangle are arranged at intervals on the end portion of the fixed knife 9 adjacent to the movable knife 7; a cutting opening for cutting the front end of the knife 7 is formed between two adjacent supporting parts 10. The waist length of the supporting part 10 is half of the side length of the regular hexagon reconstituted tobacco. When the blade is cut, the blade is torn along the cutting force direction, the fixed knife 9 and the movable knife 7 are in contact with each other to cut half of the side length of the regular hexagon blade (realized by matching the supporting part 10), and the half of the remaining side length is naturally formed by tearing along the cutting edge direction of the movable knife 7. The power device can adopt the existing driving equipment, such as a speed reducing motor and the like.
As a preferable technical scheme, a groove 13 is formed at the joint of the supporting part 10 and the fixed knife 9, and the groove 13 in the embodiment is arc-shaped, so that the reconstituted tobacco paper can be buffered in the cutting process, and the breakage is reduced.
As a preferable technical scheme, the cutting edge at the front end of the movable knife 7 is in a concave arc shape, so that a structural form with double sharp corners is formed, and when cutting is performed, the double sharp corners contact the reconstituted tobacco paper firstly, and then the cutting is continuously performed by the cutting edges at the front end and two sides of the movable knife 7, so that a continuous sequential cutting state is formed, and the cutting resistance and the shredding rate can be further reduced. Obviously, the front edge of the movable blade 7 may also be in the shape of a biconcave arc, as shown in fig. 9-11, i.e., in the form of three sharp corners, and this structure can improve the directional cutting position accuracy of the movable blade 7, reduce the contact surface between the edge and the reconstituted tobacco, and improve the service life of the movable blade 7.
In the invention, the movable knife 7 adopts the arc-shaped bent design, so that the movable knife has the functions of directional cutting and tearing. The shell 2 is used as a cover plate of the cutter roller 3 and also used as a guide plate of blade materials to guide the materials to flow to the lower discharge hole 12 of the machine body. A knife gate 11 for feeding is provided between the upper part of the machine body and the top of the housing 2.
A slitting method of a slitting machine for regular-hexagon reconstituted tobacco adopts the slitting machine; the cutting method is realized by reasonably matching the rotating speed of the cutter roller 3 with the speed of the reconstituted tobacco paper 5, and is specifically designed as follows:
rotating speed n of cutter roller is v/(L multiplied by P/2)
In the formula: n is the rotating speed required by the cutter roller and has the unit r/min; v is the paper feeding speed of the incoming material of the reconstituted tobacco paper, and the unit is m/min; l is the cutting length of the slice, unit m; p is the number of cutter rows.
A specific calculation case is described below:
the width of the paper web is mm, B = 3600;
the slice specification mm is a regular hexagon with 20 side lengths (the length of a diagonal is 40);
running vehicle speed (paper feed speed) m/min: 130-180 parts;
moving blade arrangement and number (blade): 24 rows, 1536 sheets;
then:
a) calculating the rotating speed of the cutter roller 3:
calculating formula: n ═ v/(L × P/2)
Taking a paper feeding speed of 150m/min as an example: and n is 150/(0.03464 × 24/2) 360.85 r/min.
The cutting process is described as follows:
when the blade is in work, each group of blades is formed by tearing off two rows of moving blades 7 which are arranged in a staggered way. The regular hexagonal blade forming process is as shown in fig. 12-14.
a) The first knife after 5 sheets of reconstituted tobacco paper are edged is as shown in figure 12, the solid line part in the figure is the contact cutting part of the fixed knife 9 and the movable knife 7, and the dotted line part is formed naturally by tearing the blade along the cutting edge direction. At this time, half of the first row of regular hexagonal blades are cut and formed.
b) The second knife is shown in fig. 13, the second row of moving knives 7 and the first row of moving knives 7 are staggered by a certain width, the solid line part in the figure is the contact cutting part of the fixed knife 9 and the moving knife 7, and the dotted line part is formed naturally by tearing the blade along the cutting edge direction. The knife cuts the first row of formed blades to yield. Half of the second row of regular hexagonal blades has been cut to shape.
c) The third row of moving blades 7 is the same as the first row of moving blades 7 as shown in fig. 14, the solid line part in the figure is the contact cutting part of the fixed blade 9 and the moving blade 7, and the dotted line part is formed naturally by tearing the blade along the cutting edge direction. The second row of formed blades is produced after the blades are cut off by the knife. Half of the third row of regular hexagonal blades has been cut to shape.
The subsequent cutting of the blades is analogized, and the formed blades are produced in the cutting of each row of moving blades. The invention fully utilizes the physical characteristics of the reconstituted tobacco material, reduces the contact surface between the knife edge and the reconstituted tobacco, and can effectively prolong the service life of the movable knife.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention. It will be understood by those skilled in the art that any modification, equivalent replacement, or improvement made on the technical solutions or parts of the technical features described in the above embodiments can be included in the scope of protection of the present invention within the spirit and principle of the present invention.
Claims (7)
1. A cutting machine for regular hexagon reconstituted tobacco comprises a rack, a shell, a cutter roller, a fixed cutter frame, a power device, a movable cutter and a fixed cutter, wherein the shell is fixedly arranged on the rack, the upper part of the shell is provided with a cutter door, and the lower part of the shell is provided with a discharge hole; the method is characterized in that: one end of the movable knife, which faces the fixed knife, is called the front end, and the front end part of the movable knife is trapezoidal and bends a certain radian towards the rotating direction of the cutter roller; the two adjacent movable cutters are arranged in a staggered mode, and the staggered distance is equal to 1.5 times of the side length of the regular hexagonal reconstituted tobacco; the front end of the movable cutter and the two adjacent sides of the front end are provided with cutting edges.
2. The splitting machine for reconstituted tobacco leaves in a regular hexagon shape according to claim 1, wherein: a plurality of supporting parts in an isosceles triangle shape are arranged at intervals on the end part of the fixed knife adjacent to the movable knife; a cutting opening for cutting the front end of the moving knife is formed between the two adjacent supporting parts.
3. The splitting machine for reconstituted tobacco according to claim 2, wherein: the waist length of the supporting part is half of the side length of the regular hexagon reconstituted tobacco.
4. The splitting machine for reconstituted tobacco according to claim 2, wherein: the joint of the supporting part and the fixed knife is provided with a groove.
5. The splitting machine for reconstituted tobacco leaves in a regular hexagon shape according to claim 1, wherein: the front end cutting edge of the movable knife is in a concave arc shape.
6. The splitting machine for reconstituted tobacco leaves in a regular hexagon shape according to claim 1, wherein: the front end cutting edge of the movable knife is in a biconcave arc shape.
7. A slitting method of a slitting machine for regular-hexagon reconstituted tobacco, which is characterized in that the slitting machine according to any one of claims 1 to 5 is adopted; the cutting method is realized by reasonably matching the rotating speed of the cutter roller with the speed of the reconstituted tobacco paper, and is specifically designed as follows:
rotating speed n of cutter roller is v/(L multiplied by P/2)
In the formula: n is the rotating speed required by the cutter roller and has the unit r/min; v is the paper feeding speed of the incoming material of the reconstituted tobacco paper, and the unit is m/min; l is the cutting length of the slice, unit m; p is the number of cutter rows.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911167638.3A CN111011910A (en) | 2019-11-25 | 2019-11-25 | Splitting machine and splitting method for regular-hexagon reconstituted tobacco |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911167638.3A CN111011910A (en) | 2019-11-25 | 2019-11-25 | Splitting machine and splitting method for regular-hexagon reconstituted tobacco |
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| CN111011910A true CN111011910A (en) | 2020-04-17 |
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| CN201911167638.3A Pending CN111011910A (en) | 2019-11-25 | 2019-11-25 | Splitting machine and splitting method for regular-hexagon reconstituted tobacco |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167697A (en) * | 2020-11-16 | 2021-01-05 | 中烟施伟策（云南）再造烟叶有限公司 | Regular hexagon reconstituted tobacco slitting method suitable for continuous processing and cutter thereof |
| CN113498876A (en) * | 2021-05-28 | 2021-10-15 | 湖北中烟工业有限责任公司 | Reconstituted tobacco sheet slicing device |
| CN116138482A (en) * | 2021-11-19 | 2023-05-23 | 秦皇岛烟草机械有限责任公司 | Cutting device and cutting method for tobacco raw materials |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190023223A (en) * | 1900-12-19 | 1901-10-26 | Cyril Bradford | Improvements in or in connection with Tobacco Cutting & Pressing Machinery |
| EP0124255A2 (en) * | 1983-03-31 | 1984-11-07 | Philip Morris Products Inc. | A method and apparatus for uniformly cutting tobacco sheets |
| CN202572479U (en) * | 2012-04-18 | 2012-12-05 | 云南昆船设计研究院 | Tobacco sheet slitting shaping device |
| JP2015142957A (en) * | 2013-12-27 | 2015-08-06 | 株式会社ＴａｎａーＸ | Cutting method for corrugated cardboard sheet and cutting device |
| CN106387985A (en) * | 2016-11-28 | 2017-02-15 | 福建中烟工业有限责任公司 | Reconstituted tobacco leaf cutting method and cutting processing device |
| CN212035980U (en) * | 2019-11-25 | 2020-12-01 | 云南昆船环保技术有限公司 | Cutting machine of regular hexagon reconstituted tobacco |
-
2019
- 2019-11-25 CN CN201911167638.3A patent/CN111011910A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190023223A (en) * | 1900-12-19 | 1901-10-26 | Cyril Bradford | Improvements in or in connection with Tobacco Cutting & Pressing Machinery |
| EP0124255A2 (en) * | 1983-03-31 | 1984-11-07 | Philip Morris Products Inc. | A method and apparatus for uniformly cutting tobacco sheets |
| CN202572479U (en) * | 2012-04-18 | 2012-12-05 | 云南昆船设计研究院 | Tobacco sheet slitting shaping device |
| JP2015142957A (en) * | 2013-12-27 | 2015-08-06 | 株式会社ＴａｎａーＸ | Cutting method for corrugated cardboard sheet and cutting device |
| CN106387985A (en) * | 2016-11-28 | 2017-02-15 | 福建中烟工业有限责任公司 | Reconstituted tobacco leaf cutting method and cutting processing device |
| CN212035980U (en) * | 2019-11-25 | 2020-12-01 | 云南昆船环保技术有限公司 | Cutting machine of regular hexagon reconstituted tobacco |
Non-Patent Citations (1)
| Title |
|---|
| 广东省糖纸工业公司编: "甘蔗制糖", 30 September 1989, 中国轻工业出版社, pages: 28 - 29 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167697A (en) * | 2020-11-16 | 2021-01-05 | 中烟施伟策（云南）再造烟叶有限公司 | Regular hexagon reconstituted tobacco slitting method suitable for continuous processing and cutter thereof |
| CN112167697B (en) * | 2020-11-16 | 2024-08-16 | 中烟施伟策（云南）再造烟叶有限公司 | Regular hexagon reconstituted tobacco slitting method and cutter suitable for continuous processing |
| CN113498876A (en) * | 2021-05-28 | 2021-10-15 | 湖北中烟工业有限责任公司 | Reconstituted tobacco sheet slicing device |
| CN113498876B (en) * | 2021-05-28 | 2022-04-15 | 湖北中烟工业有限责任公司 | A device for slicing reconstituted tobacco leaf slices |
| CN116138482A (en) * | 2021-11-19 | 2023-05-23 | 秦皇岛烟草机械有限责任公司 | Cutting device and cutting method for tobacco raw materials |
| CN116138482B (en) * | 2021-11-19 | 2024-06-07 | 秦皇岛烟草机械有限责任公司 | Cutting device and cutting method for tobacco raw materials |
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Effective date of registration: 20210625 Address after: 650236 Kunming Shipbuilding Industrial Zone Management Center, Kunming Economic Development Zone, Yunnan Province 304 Applicant after: YUNNAN KUNMING SHIPBUILDING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Applicant after: CHINA TOBACCO SCHWEITZER (YUNNAN) RECONSTITUTED TOBACCO Co.,Ltd. Address before: 650236 Kunming Shipbuilding Industrial Zone, economic development zone, Kunming City, Yunnan Province Applicant before: YUNNAN KUNMING SHIPBUILDING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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