CN112021645A - Cigarette bundle density adjusting device - Google Patents
Cigarette bundle density adjusting device Download PDFInfo
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- CN112021645A CN112021645A CN202010928801.XA CN202010928801A CN112021645A CN 112021645 A CN112021645 A CN 112021645A CN 202010928801 A CN202010928801 A CN 202010928801A CN 112021645 A CN112021645 A CN 112021645A
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- adjusting
- cigarette
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/02—Cigarette-filling machines
- A24C5/06—Cigarette-filling machines with pressing-chamber
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- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention discloses a cigarette bundle density adjusting device, and belongs to the field of cigarette equipment in the cigarette industry. This device includes compaction wheel, adjusting part and fixed bolster, adjusting part includes link, regulating spindle, spring and regulating wheel, wherein the link upper end is rotated and is installed the compaction wheel, the fixed bolster includes installation terminal surface, fixed terminal surface, its fixed terminal surface and inhales silk roof beam fixing base fixed connection, has seted up the mounting hole on its installation terminal surface, the regulating spindle passes the mounting hole and establishes, and its upper end fixed connection in link lower extreme, and the regulating spindle lower extreme is connected the regulating wheel, the spring housing is located on the regulating spindle and is supported between link lower extreme and installation terminal surface. The device reduces the single-cigarette gram weight deviation, reduces the cigarette empty-end rejection rate, reduces the residual cigarette quantity, improves the cigarette index stability, and continuously improves the factory production and manufacturing level.
Description
Technical Field
The invention belongs to the field of cigarette equipment in the cigarette industry, and particularly relates to a cigarette bundle density adjusting device.
Background
With the improvement of the sensory quality requirements of the cigarettes by consumers, the original pure pursuit of the appearance quality of the cigarettes cannot meet the requirements of the consumers, the stability of the cigarette weight directly influences the sensory quality of the cigarettes, and the deviation of the single gram weight of the cigarettes is one of important indexes influencing the sensory quality of the consumers.
In the cigarette forming process, the VE feeding and slivering machine of the ZJ17 cigarette making machine adsorbs the tobacco shreds meeting the standard on the shred suction belt through negative pressure air suction to form a cigarette bundle, and qualified cigarette bundles are provided for an SE cigarette making machine. In the process, the uniformity of tobacco shred conveying, the change of negative pressure air suction and the abrasion of the shred suction belt and the riving knife change the filling capacity of the tobacco shred bundles, so that the stability of single gram weight of the cigarette is influenced, the single gram weight deviation of the cigarette is increased, the single gram weight deviation qualification rate of the cigarette is reduced, and meanwhile, the empty and false cigarettes can be generated. The cigarette single gram weight deviation reflects the stability of cigarette processing precision and internal quality, and the cigarette single gram weight deviation is increased, which shows that waste is caused to a certain extent in the cigarette production process, and the continuous improvement of the factory production and manufacturing level is influenced.
In the existing production process, the abrasion of the cut tobacco suction belt and the chopper can be solved by replacing accessories, the uniform cut tobacco conveying and negative pressure air suction change are difficult to solve in the actual production process, but the influence on the forming density of the cut tobacco bundles is large, so that the vertical floating amount of the cut tobacco bundles is increased after the cut tobacco bundles are trimmed by the chopper, the single gram weight deviation of cigarettes is directly increased, the removal amount of overweight and ultralight cigarettes is increased, and the waste of the cut tobacco and cigarette materials is caused.
Disclosure of Invention
In order to solve the technical problems, the invention provides a cigarette bundle density adjusting device, which enables the upper and lower floating amount of a bundle of cigarettes trimmed by a cleaver to be stable on the premise of ensuring the amount of the cigarettes required by a cigarette making machine, thereby enabling the single gram weight of cigarettes to be stable, reducing the number of empty and loose-end cigarettes and greatly reducing the residual cigarette amount.
The invention provides a cigarette tow density adjusting device which is arranged at the lower end of a tow sucking beam and fixed on a tow sucking beam fixing seat
The compaction wheel is used for compacting the cigarette tows on the shred suction beam;
the adjusting assembly is used for adjusting the distance between the compacting wheel and the silk sucking beam;
the fixing support is used for installing the adjusting assembly and fixing the adjusting device on the thread suction beam fixing seat;
wherein:
the compaction wheel is rotatably arranged at the upper end of the adjusting component;
the adjusting component comprises a connecting frame, an adjusting shaft fixed at the lower end of the connecting frame, a spring sleeved on the adjusting shaft and an adjusting wheel;
the fixed support comprises an installation end face and a fixed end face, the installation end face is provided with an installation hole, and the fixed end face is fixedly connected with the filament absorbing beam fixed seat;
wherein:
the compaction wheel is rotatably installed on the connecting frame, the spring is supported between the lower end of the connecting frame and the installation end face, a spring supporting sleeve is sleeved between the adjusting shaft and the spring and comprises an upper spring sleeve and a lower spring sleeve, an interval is reserved between the upper spring sleeve and the lower spring sleeve, and the adjusting shaft penetrates through the installation hole and is fixed at the lower end through the adjusting wheel.
Furthermore, a connecting shaft is arranged at the upper end of the connecting frame, and the compacting wheel is rotatably installed on the connecting shaft.
Further, the diameter of the mounting hole is the same as the diameter of the adjusting shaft.
Furthermore, the adjusting shaft is processed into a screw rod at the end close to the adjusting wheel, and the end of the adjusting shaft is processed into a hexagon nut.
Further, the adjusting wheel taps an internal thread for installing the adjusting shaft screw.
Furthermore, a protective cover is fixedly arranged on the fixed support.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
the invention relates to a device for adjusting the density of a cigarette tow, which is additionally arranged below a tow suction belt of a tow suction beam and can compress and compact the cigarette tow, thereby improving the uniformity of the density of the cigarette tow. The adjusting wheel of the adjusting assembly can change the distance between the compacting wheel and the tobacco shred sucking beam and change the compression amount of the compacting wheel on the tobacco shred bundles, thereby realizing the fine adjustment of the density of the tobacco shred bundles. The cigarette bundle density adjusting device ensures that the upper and lower floating amount of the cut tobacco bundle trimmed by the cleaver is stable on the premise of ensuring the cigarette bundle amount required by the cigarette making machine, thereby ensuring that the single gram weight of the cigarette is stable. The number of empty cigarette ends is reduced, and the residual cigarette quantity is greatly reduced.
The invention reduces the deviation of the single gram weight of the cigarette and improves the qualification rate of the deviation of the single gram weight of the cigarette. The single gram weight deviation of the cigarettes is reduced, the removal rate of the empty ends of the overweight and ultralight cigarettes and cigarettes is reduced, the waste of tobacco shreds and cigarette materials is reduced, the cigarette index stability is improved, and the production and manufacturing level of a factory is continuously improved.
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, and 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 these drawings without creative efforts.
FIG. 1 is a schematic view of a device for adjusting the density of a tobacco bundle according to the present invention;
in the figure: 1-compacting wheel, 2-adjusting component, 21-adjusting shaft, 22-adjusting wheel, 23-spring, 24-spring supporting sleeve, 25-connecting frame, 3-fixing support, 31-fixing end face, 32-mounting end face, 4-protective cover and 5-silk sucking beam.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the present embodiment provides a density adjusting device for a cigarette bundle, which is installed at the lower end of a filament absorbing beam 5 and fixed on a fixing seat of the filament absorbing beam 5, and the adjusting device includes
The compacting wheel 1 is used for compacting the cigarette tows on the shred suction beam 5;
the adjusting assembly 2 is used for adjusting the distance between the compacting wheel 1 and the silk sucking beam 5;
and the fixing support 3 is used for installing the adjusting assembly 2 and fixing the adjusting device on the fixed seat of the wire sucking beam 5.
The adjusting assembly 2 comprises an adjusting shaft 21, an adjusting wheel 22, a spring 23, a spring supporting sleeve 24 and a connecting frame 25, wherein the upper end of the connecting frame 25 is provided with a connecting shaft, and the compacting wheel 1 is rotatably arranged on the connecting shaft through a bearing.
The fixing support 3 comprises a fixing end face 31 and a mounting end face 32, the fixing end face 31 is fixedly connected with the fixing seat of the wire suction beam 5 through a fixing screw, a mounting hole is formed in the mounting end face 32, the adjusting shaft 21 penetrates through the mounting hole and is arranged, the upper end of the adjusting shaft is fixed at the lower end of the connecting frame 25 through welding, the lower end of the adjusting shaft 21 is processed into a screw and is connected with the adjusting wheel 22 through threads, the adjusting wheel 22 is located below the mounting end face 32, the spring 23 is sleeved on the adjusting shaft 21 and supported between the lower end of the connecting frame 25 and the mounting end face 32, a spring supporting sleeve 24 is sleeved between the adjusting shaft 21 and the spring 23, the spring supporting sleeve 24 comprises an upper spring sleeve and a lower spring sleeve, and a space is reserved between the. The protective cover 4 is mounted on the fixing bracket 3 by screws.
The diameter of the mounting hole of the fixed support 3 is the same as that of the adjusting shaft 21, the adjusting shaft 21 penetrates through the mounting hole, the spring support sleeve 24 is sleeved on the adjusting shaft 21, the upper spring sleeve is fixedly connected to the lower end of the connecting frame 23, the lower spring sleeve is fixed on the mounting end face 32, the spring 23 is sleeved on the spring support sleeve 24, when the adjusting wheel 22 is fixed to the lower end of the adjusting shaft 21, the spring 33 is in a compression state, and a space for adjusting the height of the compaction wheel 1 is provided by using the compression amount of the spring 23.
Adjusting spindle 21 of adjusting part 2 processes for screw rod and end for the hexagon nut in near adjusting wheel 22 end, and adjusting wheel 22 attacks the internal thread with the 21 screw rods of installation adjusting spindle, through adjusting wheel 22 regulating spring 23's compressive capacity, and then adjusts the interval of compaction wheel 1 and inhale silk roof beam 5 to this changes the compressive capacity of compaction wheel 1 to the cigarette silk bundle, realizes the fine setting to cigarette silk bundle density.
The protective cover 4 is arranged on the fixed support 3 through screws, plays a role in protecting the tobacco shred density adjusting device, protects the safety of workers in the production operation process, and prevents personal injury.
At present, the uniform and negative pressure air suction change of tobacco shred conveying is difficult to solve in the production process, but the change has great influence on the density of tobacco shred bundles, so that the up-down floating amount of the tobacco shred bundles is increased, and the single gram weight of cigarettes is directly changed greatly.
This embodiment installs cigarette bundle density adjusting device additional under the shredded tobacco suction belt of shredded tobacco suction beam 5, utilize compaction wheel 1 and adjusting part 2 to impel the cigarette bundle to move in fixed passage, compress tightly wavy cigarette bundle, compaction when passing through compaction wheel 1, thereby improve cigarette bundle density homogeneity, under the prerequisite of the required cigarette bundle volume of assurance SE cigarette machine, the upper and lower floating volume that makes the chopper prune the cigarette bundle is stable, thereby make a cigarette list gram weight stable, also reduced empty dummy head cigarette count, and reduced the residual cigarette volume by a wide margin.
That is, the adjusting device changes the distance between the compacting wheel 1 and the cut tobacco beam 5 through the adjusting wheel 22, thereby changing the compression amount of the compacting wheel 1 to the cut tobacco beam, realizing the fine adjustment of the density of the cut tobacco beam, reducing the standard deviation of the single gram weight of the cigarette to be within 3.7mg, and improving the qualification rate of the single gram weight of the cigarette. The single gram weight deviation of the cigarettes is reduced, the removal rate of the overweight and ultralight cigarettes and the cigarette loose ends is reduced, the removal rate of the cigarette loose ends is controlled within 0.5%, the residual cigarettes are reduced to 5%, the tobacco shreds can be saved by 150 kg/month/platform, the waste of the tobacco shreds and cigarette materials is reduced, the economic benefit is improved, the cigarette index stability is improved, and the production and manufacturing level of a factory is continuously improved.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The device for adjusting the density of the cigarette tow is arranged at the lower end of the tow sucking beam and fixed on the tow sucking beam fixing seat, and is characterized by comprising
The compaction wheel is used for compacting the cigarette tows on the shred suction beam;
the adjusting assembly is used for adjusting the distance between the compacting wheel and the silk sucking beam;
the fixing support is used for installing the adjusting assembly and fixing the adjusting device on the thread suction beam fixing seat;
wherein:
the compaction wheel is rotatably arranged at the upper end of the adjusting component;
the adjusting component comprises a connecting frame, an adjusting shaft fixed at the lower end of the connecting frame, a spring sleeved on the adjusting shaft and an adjusting wheel;
the fixed support comprises an installation end face and a fixed end face, the installation end face is provided with an installation hole, and the fixed end face is fixedly connected with the filament absorbing beam fixed seat;
wherein:
the compaction wheel is rotatably installed on the connecting frame, the spring is supported between the lower end of the connecting frame and the installation end face, a spring supporting sleeve is sleeved between the adjusting shaft and the spring and comprises an upper spring sleeve and a lower spring sleeve, an interval is reserved between the upper spring sleeve and the lower spring sleeve, and the adjusting shaft penetrates through the installation hole and is fixed at the lower end through the adjusting wheel.
2. The device for adjusting the density of tobacco bundles according to claim 1, wherein the upper end of the connecting frame is provided with a connecting shaft, and the connecting shaft is rotatably provided with a compaction wheel.
3. The device of claim 1, wherein the diameter of the mounting hole is the same as the diameter of the adjusting shaft.
4. The device for adjusting the density of tobacco bundles according to claim 1, wherein the adjusting shaft is processed into a screw rod at the end near the adjusting wheel and is processed into a hexagon nut at the end.
5. The tobacco tow density adjustment device of claim 4, wherein the adjustment wheel is tapped with internal threads for mounting an adjustment spindle screw.
6. The device of claim 1, wherein the fixed bracket is fixedly provided with a protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010928801.XA CN112021645B (en) | 2020-09-07 | 2020-09-07 | Cigarette bundle density adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010928801.XA CN112021645B (en) | 2020-09-07 | 2020-09-07 | Cigarette bundle density adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN112021645A true CN112021645A (en) | 2020-12-04 |
| CN112021645B CN112021645B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010928801.XA Active CN112021645B (en) | 2020-09-07 | 2020-09-07 | Cigarette bundle density adjusting device |
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| CN (1) | CN112021645B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304720A (en) * | 2022-01-24 | 2022-04-12 | 浙江中烟工业有限责任公司 | Sectional type control method for cigarette weight |
| CN114304721A (en) * | 2022-01-24 | 2022-04-12 | 浙江中烟工业有限责任公司 | Asymmetric control method for cigarette weight |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304720A (en) * | 2022-01-24 | 2022-04-12 | 浙江中烟工业有限责任公司 | Sectional type control method for cigarette weight |
| CN114304721A (en) * | 2022-01-24 | 2022-04-12 | 浙江中烟工业有限责任公司 | Asymmetric control method for cigarette weight |
| CN114304720B (en) * | 2022-01-24 | 2022-10-21 | 浙江中烟工业有限责任公司 | Sectional type control method for cigarette weight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112021645B (en) | 2022-07-12 |
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