CN218666519U

CN218666519U - Device for reducing quality problem of rubber holes of cigarette filter sticks

Info

Publication number: CN218666519U
Application number: CN202222348583.XU
Authority: CN
Inventors: 陈炎南; 马宇飞; 刘谦; 唐永佳; 陈国燕
Original assignee: China Tobacco Guangxi Industrial Co Ltd
Current assignee: China Tobacco Guangxi Industrial Co Ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-03-21
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to the technical field of cigarette filter stick forming equipment, in particular to a device for reducing the quality problem of cigarette filter stick glue holes, which comprises a blowing broken filament flying device, wherein the blowing broken filament flying device comprises a filament bundle collecting pipe, the filament bundle collecting pipe is of a hollow structure, and filament bundles to be cleaned pass through the filament bundle collecting pipe for conveying; the tow collecting pipe is provided with an air nozzle, and the spraying direction of the air nozzle is aligned to the tow; the air jet is connected with a positive pressure air pipe; the lower part of the tow collecting pipe is provided with a dropping opening; the collecting device is arranged below the falling port and provided with a collecting port, and the collecting port is arranged below the falling port. Adopt the utility model has the advantages of can blow to the shredded silk flying flower high-efficiently and clear away and collect, excellent in use effect.

Description

Device for reducing quality problem of rubber holes of cigarette filter sticks

Technical Field

The utility model relates to a cigarette filter rod former technical field specifically is a reduce device of cigarette filter rod gluey hole quality problems.

Background

In the tobacco processing production, the filter stick plays a role in reducing harmful substances of cigarettes, the main materials of the filter stick are acetate fiber tows and acetin, broken filament flying is generated more or less in the opening process of the acetate fibers in the filter stick production process, the broken filament flying stays in an acetin spraying chamber, the glycerol application amount of the broken filament flying is greatly beyond the specified application amount after long-time glycerol spraying, when the broken filament flying with the excessive application amount is brought into the acetate fiber tows together to be rolled into the filter stick, the filter stick can have the product quality problem of glue holes, the curing time for producing the filter stick needs 8 hours, when the glue holes are found in the filter stick, cigarette products are formed to cause direct scrapping of the cigarette products, and if the cigarette products with the glue holes flow into the market, the image of an enterprise can be influenced.

At present, in order to avoid the problems, personnel are generally arranged to monitor and recheck, the problems are found to be scrapped in batches, the personnel still have the problem of omission in monitoring and rechecking, and a device for reducing the quality problem of the glue holes of the cigarette filter sticks is urgently needed in order to better eliminate the hidden trouble problems and reduce the labor intensity of operators.

Disclosure of Invention

The utility model provides a device that can effectively eliminate the garrulous silk flying flower of adhesion on the silk bundle and the reduction cigarette filter stick rubber hole quality problems of too much glycerine fat to above-mentioned technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device for reducing the quality problem of cigarette filter stick glue holes comprises a blowing broken filament flying device, wherein the blowing broken filament flying device comprises a tow collecting pipe, the tow collecting pipe is of a hollow structure, and tows to be cleaned penetrate through the tow collecting pipe to be conveyed; the tow collecting pipe is provided with an air nozzle, and the spraying direction of the air nozzle is aligned to the tow; the air jet is connected with a positive pressure air pipe; the lower part of the tow collecting pipe is provided with a dropping opening; the collecting device is arranged below the falling port and provided with a collecting port, and the collecting port is arranged below the falling port.

The device further comprises a tow light pressing device, wherein the tow light pressing device comprises a tow groove supporting plate and a scraping piece; the scraping and pressing piece is arranged on the upper side of the tows and is in contact with the upper side face of the tows; the tow groove supporting plate is arranged below the tows; the lower part of the tow tray plate is arranged above the collecting opening.

Further, the scraping and pressing piece is a rod-shaped tow pressing rod.

Further, the tow collecting pipe is horn-shaped structure, including the horn-shaped front portion, the anterior upper portion both sides of horn-shaped are respectively equipped with the air jet, and its lower part has been seted up the mouth that drops.

Furthermore, the two air nozzles at the front part of the horn shape are respectively arranged above two sides of the central line of the tows, are distributed on the left side and are obliquely sprayed to the right lower side, and are distributed on the right side and are obliquely sprayed to the left lower side.

Furthermore, the gas pressure regulating valve is further included, and the gas inlet end of the gas pressure regulating valve is connected with the positive pressure gas pipe and the gas outlet end of the positive pressure gas pipe is respectively communicated with the gas nozzle through a tee joint.

Further, the air pressure at the air outlet end is 0.15-0.2 mpa or 0.21-0.5 mpa.

Furthermore, the upper end of the tow groove supporting plate is designed into an arc-shaped surface structure.

The utility model has the advantages of compared with the prior art:

the utility model discloses a be equipped with and blow broken filament flying flower device, pass the silk bundle collecting pipe and convey, then carry out the air current to the silk bundle in the silk bundle collecting pipe and blow, the broken filament flying flower that will contain partial glycerine blows off and drops to the collection device in, carries out the air current in the silk bundle collecting pipe and blows, improves the collection effect of blowing effect and broken filament flying flower of cleaing away.

Drawings

Fig. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is a schematic view showing the structure of a tow collecting pipe of a trumpet structure according to the present invention;

fig. 3 is a schematic structural diagram of the collecting device of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:

in the following embodiments, "left, right", "front, back" and "inner" are directions determined only for convenience of the descriptors, and do not limit the structure of the present invention.

As shown in fig. 1 to 3, the device for reducing the quality problem of the glue holes of the cigarette filter sticks comprises a blowing broken filament flying device, wherein the blowing broken filament flying device comprises a tow collecting pipe 1, the tow collecting pipe 1 is of a hollow structure, and a tow 8 to be cleaned passes through the tow collecting pipe 1 to be conveyed; the tow collecting pipe 1 is provided with an air nozzle, and the spraying direction of the air nozzle is aligned with the tow 8; the air jet is connected with a positive pressure air pipe; the lower part of the tow collecting pipe 1 is provided with a dropping opening; a collecting device 14 is arranged below the falling port, a collecting port 14-1 is formed in the collecting device 14, and the collecting port 14-1 is arranged below the falling port. In this embodiment, the collecting device 14 is formed in a rectangular hollow groove structure, and then the collecting port 14-1 is opened at the top center front side thereof, and then the conveying pipe 13 is provided at the lower portion thereof, and the waste is conveyed away through the conveying pipe 13.

When the device is used, the tows 8 are sprayed with glycerol through the glycerol acetate spraying chamber 11, then pass through the roller 6 and the pressing wheel 12, are conveyed to the tow bunching wheel 9, then pass through the tow collecting pipe 1, the other end of the tow collecting pipe 1 is also provided with the corresponding tow bunching wheel, and then the tows 8 with larger width are bunched into tows with smaller width, namely the top view of the tows 8 passing through the tow collecting pipe 1 is in a trapezoidal structure; then, positive pressure air flow blows the filament bundle collecting pipe 1, and broken filaments containing glycerin are blown away and fall into a collecting device 14.

Further, the device also comprises a light tow pressing device, wherein the light tow pressing device comprises a tow groove supporting plate 5 and a scraping piece; the tow slot supporting plate 5 is fixed on a side plate of the equipment through a slot supporting plate fixing frame 7 and is correspondingly distributed right below the tows 8. The scraping and pressing piece is arranged on the upper side of the tows 8 and is in contact with the upper side face of the tows; the tow groove supporting plate 5 is arranged below the tows; the lower part of the tow trough plate 5 is arranged above the collecting opening. In the present embodiment, the scraping and pressing member is a rod-shaped tow pressing rod 6, which functions as: the tow 8 containing glycerin is scraped to remove excess glycerin, and the scraped glycerin is then guided from the tow tray plate 5 to the collection port 14-1 to be collected, so that the tow tray plate 5 is preferably formed in a groove shape with a central depression. In this embodiment, the upper end of the tow groove plate 5 is preferably provided with an arc-shaped surface structure to prevent the tow 8 from being scratched. Then, the distance between the tow collecting wheel 9 and the tow collecting pipe 1 is optimized, so that the length of the section of the tow can be controlled, the length of the section of the tow can have a certain influence on the clearing effect, therefore, the length of the groove supporting plate 5 is preferably controlled to be 300mm and 50mm, then the groove supporting plate 5 is designed in an inclined mode, the groove height between the upper end and the lower end is 20mm, and the material is 1mm thick of a stainless steel plate.

Further, because the top view of the filament bundle 8 passing through the filament bundle collecting pipe 1 is a trapezoid structure, in this embodiment, the filament bundle collecting pipe may be configured to be a trumpet-shaped structure, which includes a trumpet-shaped front portion 1-2, two sides of an upper portion of the trumpet-shaped front portion 1-2 are respectively provided with the gas injection ports 1-3, and a lower portion thereof is provided with the drop port 1-4, and the filament bundle 8 penetrates through the trumpet-shaped front portion 1-2 and then penetrates out of the root pipe body 1-1. The two air nozzles 1-3 in the horn-shaped front portion are respectively arranged above two sides of the center line of the tows, are distributed on the left side and are obliquely sprayed to the right lower side, and are distributed on the right side and are obliquely sprayed to the left lower side. Then the air pressure at the air outlet end is 0.15-0.2 mpa or 0.21-0.5 mpa, in order to realize the adjustment of the air pressure, the air pressure adjusting device further comprises an air pressure adjusting valve 4 in the embodiment, the air inlet end of the air pressure adjusting valve 4 is connected with the positive pressure air pipe, and the air outlet end is respectively communicated with the air nozzles 1-3 through a tee joint 3 and an air pipe 2. In this embodiment, the tow collecting pipe 1 with a horn-shaped structure may preferably have a size, where the diameter of a large hole is 150mm, the diameter of a small hole is 50mm, two air nozzles 1-3 with a diameter of 8mm are opened at the wall of the horn-shaped pipe, the tow collecting pipe 1 is made of a stainless steel plate with a thickness of 1mm, and then the air pressure at the air outlet end is preferably 0.2 mpa.

The utility model discloses a be equipped with and blow broken filament flying flower device, the silk bundle that will produce and need convey passes the silk bundle collecting pipe conveys, then presses stick 6 to the silk bundle 8 that contains glycerine through the silk bundle earlier and strikes off unnecessary glycerine, then by the glycerine of striking off then certainly 5 drainage extremely of silk bundle support groove board collect 14-1 by being collected, then carry out the air current to silk bundle 8 in the silk bundle collecting pipe and blow, blow away the broken filament flying flower that contains partial glycerine and drop to the collection device in, carry out the air current in the silk bundle collecting pipe and blow, improve and blow the collection effect of removing effect and broken filament flying flower, prevent the pollution of the broken filament flying flower that is cleared up, excellent in use effect.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of the concepts and technical solutions of the present invention to other applications, with or without any modifications, shall be considered as the scope of the present invention.

Claims

1. A device for reducing the quality problem of glue holes of cigarette filter sticks is characterized in that: the device comprises a blowing broken filament flying device, wherein the blowing broken filament flying device comprises a filament bundle collecting pipe, the filament bundle collecting pipe is of a hollow structure, and filament bundles to be cleaned pass through the filament bundle collecting pipe to be conveyed; the tow collecting pipe is provided with an air nozzle, and the spraying direction of the air nozzle is aligned to the tow; the air jet is connected with a positive pressure air pipe; the lower part of the tow collecting pipe is provided with a dropping opening; the collecting device is arranged below the falling port and provided with a collecting port, and the collecting port is arranged below the falling port.

2. The device for reducing the quality problem of the rubber holes of the cigarette filter sticks according to claim 1, characterized in that: the device also comprises a tow light pressing device, wherein the tow light pressing device comprises a tow groove supporting plate and a scraping and pressing piece; the scraping and pressing piece is arranged on the upper side of the tows and is in contact with the upper side face of the tows; the tow groove supporting plate is arranged below the tows; the lower part of the tow tray plate is arranged above the collecting opening.

3. The device for reducing the quality problem of the rubber holes of the cigarette filter sticks according to claim 2, characterized in that: the scraping and pressing piece is a rod-shaped tow pressing rod.

4. The device for reducing the quality problem of the rubber holes of the cigarette filter sticks according to claim 1, characterized in that: the tow collecting pipe is of a horn-shaped structure and comprises a horn-shaped front part, wherein the air jet ports are respectively arranged on two sides of the upper part of the horn-shaped front part, and the lower part of the air jet ports is provided with the dropping port.

5. The device for reducing the quality problem of the rubber holes of the cigarette filter sticks according to claim 4, is characterized in that: the two air nozzles at the front part of the horn shape are respectively arranged above two sides of the central line of the filament bundle, are distributed on the left side, and are jetted obliquely to the right lower side of the air nozzles, and are distributed on the right side, and jetted obliquely to the left lower side of the air nozzles.

6. The device for reducing the quality problem of the rubber holes of the cigarette filter sticks according to claim 1, characterized in that: the positive pressure air pipe is connected with the air inlet end of the air pressure regulating valve, and the air outlet end of the air pressure regulating valve is communicated with the air jet through a tee joint.

7. The device for reducing the quality problem of the rubber holes of the cigarette filter sticks according to claim 6, characterized in that: the air pressure of the air outlet end is 0.15-0.2 mpa or 0.21-0.5 mpa.

8. The device for reducing the quality problem of the glue holes of the cigarette filter sticks according to claim 2, characterized in that: the upper end of the tow supporting groove plate is designed into an arc-shaped surface structure.