CN210470990U - Granule type cigarette bottoming device that operates more steadily - Google Patents
Granule type cigarette bottoming device that operates more steadily Download PDFInfo
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- CN210470990U CN210470990U CN201921422633.6U CN201921422633U CN210470990U CN 210470990 U CN210470990 U CN 210470990U CN 201921422633 U CN201921422633 U CN 201921422633U CN 210470990 U CN210470990 U CN 210470990U
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Abstract
The utility model provides a more steady granule type cigarette bottoming device of operation, the edge of a knife layer is fixed in bottoming drum top, wear to establish multiunit compound towards needle along circumference directly over corresponding to each cigarette-bearing groove, compound towards the whole vertical mobile of needle, wherein, the upper end of short towards the needle exposes in edge of a knife layer top, the upper end of shaping needle exposes in the short towards the top of needle; the composite cam is an independent fixed component, is suspended right above the knife edge layer, and is respectively provided with a lower layer short curved surface section and an upper layer long curved surface section which are protruded downwards corresponding to the short punching needle and the forming needle; the short curved surface section can be abutted against the top end face of the spherical segment of the passing short punching needle, so that the short punching needle moves downwards to realize the punching of the paper tape; the long curved surface section can be abutted against the spherical segment top end surface of the passing forming needle, so that the forming needle moves downwards to press the punched bottom lining circular sheet into the cigarette hollow pipe. The utility model discloses realize towards needle and cam contact all the time, left out the impact force of both intermittent type formula contacts, improve bottoming operation stationarity by a wide margin.
Description
Technical Field
The utility model relates to a tobacco production equipment technical field, the more specifically granule type cigarette bottoming device that says so operates more steadily.
Background
In recent years, with the promulgation and implementation of the tobacco control framework convention, tobacco control measures of governments of various countries become stricter, the regulatory legislation on tobacco becomes stricter, the call for smoke control and smoke return becomes stronger, and the market competition pressure at home and abroad is continuously increased. Meanwhile, with the continuous improvement of living standard of people, people pay more attention to physical and mental health and environmental protection, and have new knowledge on tobacco.
For the reasons, the development of the traditional cigarettes is more and more restricted, and according to the statistical data in 2011, the cigarette production and sales volume is reduced worldwide, meanwhile, other types of tobacco products show a rapid growth trend, the product structure of the world tobacco market is continuously changed deeply, and the active development of the whole series of tobacco products gradually becomes the strategic orientation of various transnational tobacco companies. Currently, three main new tobacco product types have emerged on the market: heating non-combustible tobacco products, electronic cigarettes and smokeless tobacco products. The heating non-combustion tobacco product is a novel tobacco product which generates smoke releasing effect by heating tobacco materials with different forms, starts in the 80 th 20 th century and is one of important categories of novel tobacco products.
The tobacco flavor is generally transferred to consumers by a mode of 'heating without burning', the appearance and the consumption mode of the tobacco product are similar to those of the traditional cigarette, and the tobacco product adapts to and meets the physiological needs and psychological needs of the consumers to a certain extent. The mode of 'heating without burning' enables the tobacco to be heated only at a lower temperature (generally lower than 500 ℃), thereby avoiding the generation of tar and a large amount of harmful compounds caused by the high-temperature burning of the tobacco, and because the side-stream smoke is basically not generated, the second-hand smoke is not generated, and the public environment is not influenced. In recent years, a great potential of heating non-combustion tobacco products is seen by a plurality of tobacco manufacturing enterprises and research institutions, and the heavy money is invested in the field and is harvested quite abundantly. The electric heating non-combustion tobacco product has higher attention due to the advantages of controllable heating temperature, flexible heating mode, convenient and fashionable use and the like, and is an important development direction for heating non-combustion tobacco products at home and abroad at present. Particularly, resistance heating technologies widely adopted at present, such as IQOS in femo international, GLO in engme tobacco, fiat & G company fiat in korea, bullet in width in cigarette in sichuan of tobacco in china, MU in cigarette in guangdong, COO in cigarette in north of hu, and the like, have made remarkable progress in the market at present.
However, the cigarette releasing materials adopted by the cigarettes matched with the electric heating smoking set are all filiform tobacco materials, such as tobacco sheets, mixtures of tobacco shreds and tobacco sheets and the like. Patent CN109512031A discloses another smoke-releasing material, a particulate smoke-releasing material. Compared with the existing tobacco sheets, the granular smoke release material does not need to be added with external fibers, has better sensory quality during smoking, has simple preparation process and greatly reduces equipment investment. Patents CN109527638A, CN109527639A, CN109512031A and the like disclose a heating non-burning cigarette structure based on the granular tobacco material. The patents CN108903065A and CN109292115A disclose the filling and sealing device for tobacco particles in the particle type cigarette. However, the bottoming circular sheets of the granular cigarettes are punched by a group of punching needles, and the blanking is controlled by a circular cam, so that the blanking control mode has the defects of instability and low efficiency. Therefore, it is desirable to provide a particle type cigarette priming device which operates smoothly and efficiently to improve the production efficiency and the product quality of particle type cigarettes.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model provides a granule type cigarette bottoming device that operates more steadily aims at through rational design cam structure, realizes towards needle and cam contact all the time, has left out the impact force of both intermittent type formula contacts to greatly increased running length, thereby improve a cigarette blank pipe bottoming operation stationarity by a wide margin.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a granule type cigarette priming device that operates more steadily, a plurality of cigarette hollow tubes adsorb respectively in each vertical cigarette-holding groove of laying along circumference equidistant on the outer circumference of priming drum wheel to the position when passing through on the paper tape runner the center of paper tape directly over is as the priming zero-bit along with the priming drum wheel gyration, its structural feature is:
the knife edge layer is fixedly arranged at the top end of the bottoming drum wheel, a plurality of groups of composite punching needles which penetrate vertically are arranged along the circumferential direction right above each smoke bearing groove, the composite punching needles are wholly vertically movable and are composed of short punching needles with vertical through holes arranged along the axis direction and forming needles which penetrate through the vertical through holes movably, the upper end parts of the short punching needles are exposed above the knife edge layer, first springs are sleeved on exposed sections of the short punching needles and between the spherical segment-shaped top end parts and the top end of the knife edge layer, the upper end parts of the forming needles are exposed above the short punching needles, and second springs are sleeved on the exposed sections of the forming needles and between the spherical segment-shaped top end parts and the top end of the forming needles;
the composite cam is an independent fixed component and is suspended right above the knife edge layer, and the lower end part of the composite cam is provided with a circle of annular grooves which are used as a rotary channel of the exposed section of the composite punching needle; the composite cam is provided with a lower layer short curved surface section and an upper layer long curved surface section which are protruded downwards corresponding to the short punching needle and the forming needle respectively; the short curved surface sections are symmetrically arranged on two sides right above the bottoming zero position along the circumferential direction, and the highest protruding position is located right above the bottoming zero position and can be abutted against the top end face of the spherical segment of the passing short punching needle, so that the short punching needle moves downwards to realize punching of the paper tape; the long curved surface section is arranged from the position right above the tail end of the near side of the short curved surface section along the circumferential direction of the rotation direction and can be abutted against the spherical segment top end surface of the passing forming needle, so that the forming needle moves downwards to press the punched bottom lining wafer into the cigarette hollow pipe.
The utility model discloses a structural feature also lies in:
the long curved surface section is formed by protruding downwards from the groove top wall of the annular groove and is in a horizontal V shape, and one side close to a bottoming zero position is a longer side; the short curved surface section is formed by downwards protruding from the bottom end surface of the composite cam.
The circumference of the long curved surface section and the circumference of the short curved surface section are both positioned right above the circumference of the circle center of each cigarette hollow pipe.
The utility model discloses a cigarette making machine, including a base drum wheel, inlet position and outlet position, be separated by 180 between the inlet position on the base drum wheel and the outlet position, the intermediate position between inlet position and the outlet position is located to the zero position of bottoming, the shared circular arc length of short curved surface section and the shared circular arc length of adjacent three cigarette hollow pipe centre of a circle looks adaptation, long curved surface section extends to and closes on position directly over the outlet.
The highest protruding position and the two tail ends of the long curved surface section and the short curved surface section are provided with circular arc transition.
The cross section of the knife edge layer is annular, a plurality of through holes are formed in the composite punching needles corresponding to the composite punching needles, the composite punching needles are arranged in the through holes in a penetrating mode through short punching needles, and when the first spring and the second spring are in a natural state, gaps are vertically reserved between the bottom ends of the composite punching needles and the upper end face of the paper tape.
Compared with the prior art, the utility model discloses beneficial effect embodies:
in order to complete the blanking action, the traditional bottoming device needs to be provided with a power device such as a servo motor and the like for a cam; in addition, the cam is circular and vertically arranged, and is in intermittent contact with the punching needle, so that the impact force is large, and the stability is poor; in addition, in the traditional design, a single punching needle is adopted to finish punching and backing operation, and a bottom lining sheet pressed into a cigarette hollow pipe is circular, so that the position is difficult to fix due to the small contact area between the circular bottom lining sheet and the inner wall of a smoke pipe, and particles are in risk of leaking to one side of a filter rod;
the utility model adopts a plane composite cam structure, two groups of curved surface sections are designed on the plane composite cam structure and are respectively matched with the composite punching needle, no impact contact is always kept between the curved surface sections and the composite punching needle, the running length is greatly lengthened, and the running stability is greatly improved; in addition, the device can realize the relative motion between the composite punch needle and the composite cam by utilizing the rotation of the bottoming drum wheel, does not need additional power, saves the cost and reduces the energy consumption; furthermore, the utility model discloses a short towards needle and shaping needle constitution compound towards needle structure, can realize impressing the end liner disk in a cigarette hollow tube and be the U-shaped, this U-shaped end liner piece is great with tobacco pipe inner wall area of contact, and the position is difficult for changing, has effectively avoided the granule to leak to filter tip one side.
Drawings
FIG. 1 is a schematic perspective view of the present invention (the arrow in the figure indicates the rotation direction of the backing drum);
fig. 2 is a schematic perspective view of another perspective view of the present invention (the hanger of the compound cam is not shown);
FIG. 3 is a schematic view of the position relationship of the composite punch pin moving along the lower short curved surface section and the upper long curved surface section;
fig. 4 is a schematic view of the internal structure of the compound cam.
In the figure, 1, a base drum; 2, a knife edge layer; 3, compound punching needle; 4, short punching needle; 5, forming a needle; 6 a first spring; 7 a second spring; 8, penetrating through the through hole; 9, a compound cam; 10, a hanging bracket; 11 an annular groove; 12 short curved surface sections; 13 long curved surface section; 14, a paper tape flow passage; 15 paper tape; 16 cigarettes are empty tubes.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in the more stable particle-type cigarette priming device of this embodiment, a plurality of cigarette hollow pipes 16 are respectively adsorbed in vertical cigarette receiving grooves arranged on the outer circumference of the priming drum 1 at equal intervals along the circumferential direction, and the position of the priming drum 1 when the priming drum rotates and passes through the position right above the center of the paper tape 15 on the paper tape flow channel 14 is used as a priming zero position, specifically:
the knife edge layer 2 is fixedly arranged at the top end of the bottoming drum wheel 1, a plurality of groups of composite punching needles 3 are arranged in a penetrating manner along the circumferential direction right above each smoke bearing groove, the composite punching needles 3 are wholly vertically movable and are composed of short punching needles 4 with vertical through holes arranged along the axial direction and forming needles 5 movably arranged in the vertical through holes in a penetrating manner, the upper end parts of the short punching needles 4 are exposed above the knife edge layer 2, first springs 6 are sleeved between the spherical top end parts and the top ends of the knife edge layer 2 on the exposed sections of the short punching needles 4, the upper end parts of the forming needles 5 are exposed above the short punching needles 4, and second springs 7 are sleeved between the spherical top end parts and the top ends of the forming needles 5 on the exposed sections of the forming needles 5;
the compound cam 9 is an independent fixed component and is suspended above the knife edge layer 2 by a hanger 10, the lower end part of the compound cam is provided with a circle of annular groove 11, the annular groove 11 extends downwards to the bottom end surface of the compound cam 9 to form an opening, and the annular groove 11 is used as a rotary channel of the exposed section of the compound punch pin 3; the composite cam 9 is provided with a lower layer short curved surface section 12 and an upper layer long curved surface section 13 which are protruded downwards corresponding to the short punching needle 4 and the forming needle 5 respectively; the short curved surface sections 12 are symmetrically arranged on two sides right above the bottoming zero position along the circumferential direction, the highest protruding position is located right above the bottoming zero position and can be abutted against the top end face of the spherical segment of the passing short punching needle 4, and the short punching needle 4 moves downwards along the curved surface to punch the paper tape 15; the long curved surface section 13 is circumferentially arranged from a position right above the end of the short curved surface section 12 on the near side in the rotation direction and can be abutted against the spherical segment-shaped top end surface of the passing forming needle 5, so that the forming needle 5 descends along the curved surface to press the punched bottom lining circular sheet into the cigarette hollow pipe 16.
In specific implementation, the corresponding structural arrangement also includes:
the long curved surface section 13 is formed by protruding downwards from the top wall of the annular groove 11, is in a horizontal V-shaped shape, and one side close to a bottoming zero position is a longer side; the short curved section 12 is formed to protrude downward from the bottom end surface of the compound cam 9.
The circumferences of the long curved surface section 13 and the short curved surface section 12 are both positioned right above the circumference of the circle center of each cigarette hollow pipe 16.
The inlet position and the outlet position on the priming drum wheel 1 are separated by 180 degrees, the priming zero position is arranged at the middle position between the inlet position (a position in figure 1) and the outlet position (b position in figure 1), the arc length occupied by the short curved surface section 12 is matched with the arc length occupied by the circle centers of three adjacent cigarette hollow pipes 16, and the long curved surface section 13 extends to the position right above the adjacent outlet.
The highest protruding position and the two tail ends of the long curved surface section 13 and the short curved surface section 12 are provided with circular arc transition.
The cross section of the knife edge layer 2 is annular, a plurality of through holes 8 are formed in the composite punching needles 3 correspondingly, the composite punching needles 3 are arranged in the through holes 8 in a penetrating mode through short punching needles 4, when the first spring 6 and the second spring 7 are in a natural state, the short punching needles 4 of the composite punching needles 3 are flush with the bottom end of the forming needle 5, and gaps are vertically reserved between the upper end faces of the paper tape 15.
The stroke distance of the short punching needle 4 and the forming needle 5, the vertical distance between the bottom end of the short punching needle 4 and the paper tape 15 in the initial state, and the vertical distance between the bottom end of the forming needle 5 and the cigarette hollow tube 16 can be set according to specific production requirements, and the above parameters are easy to understand and realize by a person having ordinary skill in the art, and are not described in detail.
The working principle of the device is as follows:
the knife edge layer 2 fixedly arranged at the top end of the priming drum wheel 1, and the composite punching needle 3 penetrating through the knife edge layer 2 and the priming drum wheel 1 are synchronous moving components and synchronously rotate along with the priming drum wheel 1. The rotation direction of the priming drum wheel 1 is from the inlet position to the outlet position through the priming zero position.
The short punch 4 of the composite punch 3 contacts with the bottom end face of the composite cam 9 through the top end face in a spherical segment shape along with the rotation of the bottoming drum wheel 1, gradually descends under the abutting action of the short curved surface section 12 from the tail end of the near side of the short curved surface section 12 when approaching a bottoming zero position, the first spring 6 is compressed in the process until the protruding highest position of the short curved surface section 12, namely the bottoming zero position, descends to the lowest point, the paper tape 15 below the front side is punched to obtain a bottom lining wafer, and then the bottom lining wafer stably ascends to reset under the action of the resilience force of the first spring 6 through the other side guide of the short curved surface section 12;
the forming needle 5 of the composite punching needle 3 is contacted with the long curved surface section 13 from the top end face in a spherical segment shape and gradually descends, the second spring 7 is compressed in the process, the forming needle 5 gradually pushes down the punched bottom lining circular sheet until the bottom lining circular sheet descends to the lowest point at the highest protruding position of the long curved surface section 13, the bottom lining circular sheet is completely pressed into the cigarette hollow pipe 16, and then the bottom lining circular sheet is guided by the shorter side of the long curved surface section 13 and stably ascends under the resilience action of the second spring 7 to reset.
In the above process, as in the prior art, the paper tape 15 is an unpowered body, and the movement thereof is driven by the short punching pin 4 and the forming pin 5 to perform intermittent movement.
The bottom lining circular sheet finally pressed into the cigarette hollow pipe 16 is in a U-shaped structure through the matching of the short punching needle 4 and the forming needle 5 and the matching of the short curved surface section 12 and the long curved surface section 13 respectively.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a granule type cigarette priming device that operates more steadily, a plurality of cigarette hollow tubes (16) adsorb respectively in each vertical cigarette-holding groove of laying along circumference equidistant on priming drum wheel (1) outer circumference to along with priming drum wheel (1) gyration through the position when the center of paper tape (15) is directly over on paper tape runner (14) as priming zero bit, characterized by:
the knife edge layer (2) is fixedly arranged at the top end of the bottoming drum wheel (1), a plurality of groups of composite punching needles (3) which are vertically penetrated are arranged along the circumferential direction right above each smoke bearing groove, the composite punching needles (3) are wholly vertically movable and are composed of short punching needles (4) with vertical through holes arranged along the axial direction and forming needles (5) movably penetrated in the vertical through holes, the upper end parts of the short punching needles (4) are exposed above the knife edge layer (2), first springs (6) are sleeved on the exposed sections of the short punching needles (4) and between the spherical-segment-shaped top end parts and the top end of the knife edge layer (2), the upper end parts of the forming needles (5) are exposed above the short punching needles (4), and second springs (7) are sleeved on the exposed sections of the forming needles (5) and between the spherical-segment-shaped top end parts and the top end parts of the forming needles (5);
the composite cam (9) is an independent fixed component and is suspended right above the knife edge layer (2), and the lower end part of the composite cam is provided with a circle of annular groove (10) which is used as a rotary channel of the exposed section of the composite punching needle (3); a lower layer short curved surface section (12) and an upper layer long curved surface section (13) which are protruded downwards are respectively arranged on the composite cam (9) corresponding to the short punching needle (4) and the forming needle (5); the short curved surface sections (12) are symmetrically arranged on two sides right above the bottoming zero position along the circumferential direction, the highest protruding position is located right above the bottoming zero position and can be abutted against the spherical segment-shaped top end face of the passing short punching needle (4), and the short punching needle (4) moves downwards to realize punching of the paper tape (15); the long curved surface section (13) is arranged from the position right above the tail end of the near side of the short curved surface section (12) along the circumferential direction of the rotation direction and can be abutted against the spherical segment-shaped top end surface of the passing forming needle (5), so that the forming needle (5) moves downwards to press the punched bottom lining wafer into the cigarette hollow pipe (16).
2. The more smoothly running pellet-type cigarette priming device of claim 1, wherein: the long curved surface section (13) is formed by protruding downwards from the groove top wall of the annular groove (10) and is in a horizontal V-shaped shape, and one side close to a bottoming zero position is a longer side; the short curved surface section (12) is formed by downwards protruding from the bottom end surface of the composite cam (9).
3. The more smoothly running pellet-type cigarette priming device of claim 1, wherein: the circumference where the long curved surface section (13) and the short curved surface section (12) are located is located right above the circumference where the circle center of each cigarette hollow pipe (16) is located.
4. A more smoothly running pellet-type cigarette priming device as claimed in claim 3, wherein: the utility model discloses a cigarette making machine, including priming drum wheel (1), inlet position and outlet position on the priming drum wheel (1) are 180 apart from between, and the intermediate position between inlet position and the outlet position is located to the priming zero-bit, the shared circular arc length of short curved surface section (12) and the shared circular arc length looks adaptation of adjacent three cigarette air traffic pipe (16) centre of a circle, long curved surface section (13) extend to and close on position directly over the outlet.
5. The more smoothly running pellet-type cigarette priming device of claim 1, wherein: the highest protruding position and the two tail ends of the long curved surface section (13) and the short curved surface section (12) are provided with circular arc transition.
6. The more smoothly running pellet-type cigarette priming device of claim 1, wherein: the cross section of the knife edge layer (2) is annular, a plurality of through holes (8) are formed in the composite punching needles (3) in a penetrating mode, the composite punching needles (3) penetrate through the through holes (8) through short punching needles (4), when the first spring (6) and the second spring (7) are in a natural state, gaps are vertically reserved between the bottom ends of the composite punching needles (3) and the upper end face of the paper tape (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422633.6U CN210470990U (en) | 2019-08-29 | 2019-08-29 | Granule type cigarette bottoming device that operates more steadily |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422633.6U CN210470990U (en) | 2019-08-29 | 2019-08-29 | Granule type cigarette bottoming device that operates more steadily |
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| Publication Number | Publication Date |
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| CN210470990U true CN210470990U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921422633.6U Active CN210470990U (en) | 2019-08-29 | 2019-08-29 | Granule type cigarette bottoming device that operates more steadily |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403227A (en) * | 2019-08-29 | 2019-11-05 | 安徽中烟工业有限责任公司 | It is a kind of to run more stably granular pattern cigarette bottoming device |
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2019
- 2019-08-29 CN CN201921422633.6U patent/CN210470990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403227A (en) * | 2019-08-29 | 2019-11-05 | 安徽中烟工业有限责任公司 | It is a kind of to run more stably granular pattern cigarette bottoming device |
| CN110403227B (en) * | 2019-08-29 | 2024-02-13 | 安徽中烟工业有限责任公司 | Particle type cigarette bottoming device capable of running more stably |
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