CN220369486U - Air chamber guide rail of cigarette making machine - Google Patents
Air chamber guide rail of cigarette making machine Download PDFInfo
- Publication number
- CN220369486U CN220369486U CN202321370485.4U CN202321370485U CN220369486U CN 220369486 U CN220369486 U CN 220369486U CN 202321370485 U CN202321370485 U CN 202321370485U CN 220369486 U CN220369486 U CN 220369486U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- tobacco
- channel
- tobacco shred
- conveying channel
- Prior art date
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Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 24
- 241000208125 Nicotiana Species 0.000 claims abstract description 92
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 92
- 239000000463 material Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The utility model discloses an air chamber guide rail of a cigarette making machine, which comprises a first guide rail and a second guide rail, wherein the first guide rail is parallel to the second guide rail, a tobacco shred conveying channel is arranged between the first guide rail and the second guide rail, and the middle section of the tobacco shred conveying channel is an arc-shaped concave wall oppositely arranged on the first guide rail and the second guide rail. The bottom section of the arc-shaped concave wall of the tobacco shred conveying channel is provided with a narrow-mouth channel, and the top of the arc-shaped concave wall of the tobacco shred conveying channel is provided with a sucking channel. According to the utility model, the shape of the tobacco shred conveying channel is changed, so that when tobacco shreds are sucked, the density and uniformity of tobacco shred bundling are improved, and the probability of empty cigarettes is reduced through the processes of centralizing, dispersing and re-centralizing. According to the utility model, through the arranged wear-resistant layer, the wear resistance of the inner wall of the tobacco shred conveying channel is ensured, and meanwhile, the friction coefficient between the tobacco shreds and the tobacco shred conveying channel can be reduced, so that the tobacco shreds can smoothly enter the tobacco shred conveying channel.
Description
Technical Field
The utility model relates to the technical field of cigarette making machines, in particular to an air chamber guide rail of a cigarette making machine.
Background
The machine is a main cigarette machine for rolling cut tobacco into cigarettes by using cigarette paper, the machine comprises four main parts of cut tobacco feeding, forming, cutting and weight control, and also comprises auxiliary parts of printing, dust removing and the like, the air suction chamber guide rail is an important part in a cut tobacco forming system of the cigarette machine, and consists of a front guide rail and a rear guide rail, a cut tobacco channel is arranged between the air suction chamber guide rails, a cut tobacco sucking belt which circularly moves along the channel is arranged at the top of the cut tobacco channel, the cut tobacco sucking belt adsorbs cut tobacco sent by the cut tobacco channel on the cut tobacco sucking belt to form cut tobacco bundles under the action of negative pressure of the air suction chamber, and meanwhile, the formed cut tobacco bundles are continuously conveyed to a leveling device, so that the purpose of rolling and forming are finally achieved, and the cut tobacco part of the cigarettes is obtained.
At present, after the existing air chamber guide rail runs for a long time, the surface of a tobacco shred conveying channel is worn, so that a phenomenon that tobacco shreds stay for a short time when passing occurs, the tobacco shred density and uniformity of tobacco shreds cannot be ensured, and then a tobacco rod is empty, and therefore, the air chamber guide rail of the cigarette making machine is provided.
Disclosure of Invention
The utility model overcomes the defects of the prior art, and provides an implementation mode of the air chamber guide rail of the cigarette making machine, which is expected to solve the problems that the surface of a tobacco shred conveying channel is worn after the conventional air chamber guide rail runs for a long time, so that the phenomenon of short stay occurs when tobacco shreds pass, the tobacco shred density and uniformity of tobacco shreds are not ensured, and then the tobacco is empty.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a cigarette machine plenum guide rail, includes first guide rail and second guide rail, first guide rail and second guide rail are parallel to each other, have the pipe tobacco conveying channel between first guide rail and the second guide rail, pipe tobacco conveying channel's middle section is the opposite direction setting in arc indent wall on first guide rail, the second guide rail.
The bottom section of the arc-shaped inner concave wall on the tobacco shred conveying channel is provided with a narrow-mouth channel, and the top of the arc-shaped inner concave wall on the tobacco shred conveying channel is provided with a material sucking channel.
Further, the width of the material sucking channel is larger than that of the narrow-mouth channel.
Furthermore, guide plates with symmetrical inclined planes are fixedly arranged at the bottoms of the first guide rail and the second guide rail.
Further, the cross section of the channel formed by the inclined planes of the guide plates at the bottoms of the first guide rail and the second guide rail is horn-shaped.
Furthermore, the inside of pipe tobacco conveying passageway is provided with the wearing layer, all is provided with the wearing layer on the inclined plane of two the deflector opposite side.
Further, the wear-resistant layer is a polytetrafluoroethylene coating.
Compared with the prior art, the utility model has at least the following beneficial effects:
1. according to the tobacco shred collecting and conveying device, the shape of the tobacco shred conveying channel is changed, when tobacco shreds are sucked, the tobacco shreds are concentrated, dispersed and re-concentrated, so that the density and uniformity of tobacco shred bundling are improved, and the probability of empty cigarettes is reduced.
2. According to the wear-resistant layer, the wear resistance of the inner wall of the tobacco shred conveying channel is guaranteed, and meanwhile, the friction coefficient between the tobacco shreds and the tobacco shred conveying channel can be reduced, so that the tobacco shreds can smoothly enter the tobacco shred conveying channel.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a left side view of the present utility model;
the numbers in the figure are as follows: 1. a first guide rail; 2. a second guide rail; 3. a driving wheel; 4. a first driven wheel; 5. a second driven wheel; 6. a tensioning wheel; 7. a tobacco shred conveying channel; 8. a silk suction belt; 9. a guide plate; 10. a narrow mouth channel; 11. an arc-shaped concave wall; 12. a material sucking channel; 13. and a wear-resistant layer.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, the air chamber guide rail of the cigarette making machine comprises a first guide rail 1 and a second guide rail 2, wherein the first guide rail 1 and the second guide rail 2 are parallel to each other, guide plates 9 are fixedly connected to the bottoms of the first guide rail 1 and the second guide rail 2, one sides of the two guide plates 9 opposite to each other are inclined planes, the two guide plates 9 are symmetrically arranged, and the cross section of a channel formed by the inclined planes of the two guide plates 9 is in a horn mouth shape.
A tobacco shred conveying channel 7 is arranged between the first guide rail 1 and the second guide rail 2, a driving wheel 3, a first driven wheel 4, a second driven wheel 5 and a tensioning wheel 6 are sequentially arranged at the top of the tobacco shred conveying channel 7, a tobacco shred sucking belt 8 is sleeved outside the driving wheel 3, the first driven wheel 4, the second driven wheel 5 and the tensioning wheel 6, tobacco shreds are sucked up by negative pressure through the tobacco shred sucking belt 8, after the tobacco shreds pass through the tobacco shred conveying channel 7, the driving wheel 3 drives the tobacco shred sucking belt 8 to rotate along the driving wheel 3 to the first driven wheel 4 and the second driven wheel 5, the tobacco shred sucking belt 8 adsorbs and conveys tobacco shreds through negative pressure, and the tobacco shreds in the tobacco shred conveying channel 7 are continuously conveyed to a leveling device and are subsequently coiled.
The bottom section of the tobacco shred conveying channel 7 is a narrow-mouth channel 10, the upper part of the narrow-mouth channel 10, namely the middle section of the tobacco shred conveying channel 7, is an arc-shaped inner concave wall 11, the arc-shaped inner concave wall 11 is an arc-shaped inner concave wall 11 oppositely arranged on the first guide rail 1 and the second guide rail 2, and the upper part of the arc-shaped inner concave wall 11, namely the top section of the tobacco shred conveying channel 7, is a material sucking channel 12; the width of the tobacco sucking channel 12 is larger than that of the narrow-mouth channel 10, and as the cross section of one side opposite to the two guide plates 9 is horn-mouth-shaped, tobacco shreds can smoothly enter the tobacco shred conveying channel 7, are accelerated and concentrated through the narrow-mouth channel 10, are dispersed by the arc-shaped inner concave wall 11, and are sucked by the tobacco sucking channel 12 after the tobacco shred conveying distance is prolonged, so that the density and uniformity of tobacco shred bundling are improved.
The inside of pipe tobacco conveying passageway 7 is provided with wearing layer 13, all is provided with wearing layer 13 on the inclined plane of two deflector 9 opposite sides, and wearing layer 13 adopts polytetrafluoroethylene coating, owing to its material characteristic, can reduce the coefficient of friction between pipe tobacco and the pipe tobacco conveying passageway simultaneously.
The specific using method comprises the following steps: before use, the first guide rail 1 and the second guide rail 2 are fixedly arranged on a cigarette thread-sucking forming system, and the guide plates 9 are oppositely arranged and fixedly arranged at the bottoms of the first guide rail 1 and the second guide rail 2; when the tobacco shred collecting device is used, tobacco shreds are sucked up under the action of negative pressure of the air suction chamber, the tobacco shreds enter the narrow-mouth channel 10 along the guide plate 9 to be accelerated and concentrated, the arc-shaped inner concave wall 11 disperses the tobacco shreds, the tobacco shreds are sucked into the material suction channel 12 after the quantity of the tobacco shreds is changed, the driving wheel 3 drives the tobacco suction belt 8 to rotate along the driving wheel 3 to the first driven wheel 4 and the second driven wheel 5, the tobacco suction belt 8 adsorbs and conveys tobacco shreds through the negative pressure, the tobacco shreds in the tobacco shred conveying channel 7 are continuously conveyed to the leveling device, and then the tobacco shreds are rolled.
Although the utility model has been described herein with reference to illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a cigarette machine plenum guide rail, includes first guide rail (1) and second guide rail (2), first guide rail (1) is parallel to each other with second guide rail (2), its characterized in that: a tobacco shred conveying channel (7) is arranged between the first guide rail (1) and the second guide rail (2), and the middle section of the tobacco shred conveying channel (7) is an arc-shaped concave wall (11) which is oppositely arranged on the first guide rail (1) and the second guide rail (2).
2. The cigarette making machine plenum rail of claim 1, wherein: the bottom section of the arc-shaped inner concave wall (11) on the tobacco shred conveying channel (7) is provided with a narrow-mouth channel (10), and the top of the arc-shaped inner concave wall (11) on the tobacco shred conveying channel (7) is provided with a material sucking channel (12).
3. The cigarette making machine plenum rail of claim 2, wherein: the width of the material sucking channel (12) is larger than that of the narrow-mouth channel (10).
4. The cigarette making machine plenum rail of claim 1, wherein: the bottoms of the first guide rail (1) and the second guide rail (2) are fixedly provided with guide plates (9) with symmetrical inclined planes.
5. The cigarette making machine plenum rail of claim 4, wherein: the cross section of the channel formed by the inclined planes of the guide plates (9) at the bottoms of the first guide rail (1) and the second guide rail (2) is horn-shaped.
6. The cigarette making machine plenum rail of claim 4, wherein: the inside of pipe tobacco conveying passageway (7) is provided with wearing layer (13), and two on the inclined plane of deflector (9) opposite side all be provided with wearing layer (13).
7. The cigarette machine plenum rail of claim 6, wherein: the wear-resistant layer (13) is a polytetrafluoroethylene coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370485.4U CN220369486U (en) | 2023-05-31 | 2023-05-31 | Air chamber guide rail of cigarette making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370485.4U CN220369486U (en) | 2023-05-31 | 2023-05-31 | Air chamber guide rail of cigarette making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220369486U true CN220369486U (en) | 2024-01-23 |
Family
ID=89570398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321370485.4U Active CN220369486U (en) | 2023-05-31 | 2023-05-31 | Air chamber guide rail of cigarette making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220369486U (en) |
-
2023
- 2023-05-31 CN CN202321370485.4U patent/CN220369486U/en active Active
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