Tipping paper foam processing system of cigarette making machine

Abstract

The utility model discloses a tipping paper foam processing system for a cigarette making machine, which relates to the technical field of tobacco processing and comprises a closing drum tipping paper foam processing device and a twisting drum tipping paper foam processing device. The closing drum tipping paper foam processing device comprises an air suction hood cover plate, an inclined hole air suction hood and a hollow shaft, and the hollow shaft is fixedly installed on a machine table wall plate through a fixing screw. When cigarettes are conveyed among the drum wheels, tobacco powder falling caused by cutting, vibration, extrusion and the like under the action of centrifugal force can suck air with the drum wheels along with rotation inertia of the drum wheels, airflow formed by clean air circularly disengages in the space, the upstream drum wheel loses air suction, and the downstream drum wheel is communicated with air suction. When the cigarette dust does not make contact with the adsorption gluing face of the tipping paper, the cigarette dust is sucked away by the negative pressure air suction opening in the air suction channel, enters the air suction pipe connector through the hollow channel pipeline and then is sucked away by the dust removal pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco processing, and particularly relates to a tipping paper foam clamping treatment system for a cigarette making machine. Background Technique

[0002] The ZJ17 cigarette making and tipping equipment is the main model in cigarette factories. This unit has the characteristics of good cigarette quality, strong reliability, high automation, stable performance, and easy operation and maintenance. It is a relatively advanced cigarette making and tipping equipment at present. In daily production, according to the feedback from the production site, the filter tip foam clamping rate of the produced cigarettes is relatively high, and the foamed cigarettes also show phenomena such as blistering and air leakage after tipping. The waste rate and auxiliary material consumption are relatively large, and at the same time, the stability of product quality is greatly reduced. Many unqualified cigarettes flow into the market due to incomplete rejection during the rejection process, and there are many complaints from consumers. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a tipping paper foam clamping treatment system for a cigarette making machine, which solves the problem that free tobacco dust cannot be processed during the production process in the prior art.

[0005] (2) Technical Solutions

[0006] To achieve the above purpose, the utility model is realized through the following technical solutions:

[0007] A tipping paper foam clamping treatment system for a cigarette making machine includes a tipping drum paper foam clamping treatment device and a tipping drum paper foam clamping treatment device. The tipping drum paper foam clamping treatment device includes a suction hood cover plate, an inclined hole suction hood, and a hollow shaft. The hollow shaft is fixedly installed on the machine wall panel through fixing screws.

[0008] Preferably: The inclined hole suction hood is installed on the hollow shaft. A plurality of suction holes are evenly distributed on the inclined hole suction hood. The suction hood cover plate is fixed on the inclined hole suction hood through locking screws. The hollow shaft is a hollow shaft body.

[0009] Preferably: The radius of the arc structure of the inclined hole suction hood is slightly larger than the sum of the radius of the highest point of the tipping drum and the radius of the cigarette. The overall length of the inclined hole suction hood is slightly less than the shortest distance of the tipping drum floating ring. There is a waist-shaped groove on the installation contact surface between the hollow shaft and the inclined hole suction hood to allow negative pressure suction to enter the inclined hole suction hood. There is a pipe joint below the hollow shaft body, through which the dust removal pipeline is connected.

[0010] Preferably: the splicing drum wheel paper foam processing device includes a suction pipe interface, a suction channel, a smoke foam baffle, and a fixed bracket. The suction pipe interface is fixedly installed on the machine wall panel by fixing screws, the suction channel is installed on the suction pipe interface by fixing screws, the fixed bracket is fixed to the suction pipe interface by fixing screws, and the smoke foam baffle is fixed to the fixed bracket by fixing screws.

[0011] Preferably: the suction pipe interface is a hollow cavity and connected to the dust removal negative pressure, the suction channel is a hollow tube, and 3 rows of holes are evenly distributed at 9 o'clock, 10 o'clock, and 11 o'clock, with 12 φ3 suction holes in each row.

[0012] Preferably, the total length of the air suction channel is equal to the radial length of the cigarette rubbing drum wheel, so that the air suction can cover the entire range of the cigarette rubbing drum wheel, and the width of the smoke foam baffle is slightly smaller than the distance from the bottom plate to the protective cover, isolating the free smoke foam on the right side of the cigarette rubbing drum wheel and reducing other air flow interference.

[0013] (III) Beneficial effects

[0014] 1. When cigarettes are transported between the drum wheels, the cigarette foam caused by cutting, vibration, extrusion, etc. due to the action of centrifugal force will circulate freely in the space with the airflow formed by the rotational inertia of each drum wheel and the suction and cleaning wind of the drum wheel. When the cigarettes intersect with adjacent drum wheels, the upstream drum wheel loses the suction and the downstream drum wheel is connected to the suction, so the cigarette foam will flow along the movement direction of the cigarette axis at the intersection of the drum wheels. During the cutting process, the tipping paper needs to rely on the paper cutting wheel to adsorb the glue-coated surface outward, and the flowing cigarette foam can easily stick to the tipping paper and cause foam clamping. When the rubbing drum wheel foam clamping processing device of the system is working, when the free cigarette foam is in the range of the cigarette rubbing drum wheel and does not contact the adsorption and glue-coated surface of the tipping paper, the cigarette foam is sucked away by the negative pressure suction port on the suction channel, and enters the suction pipe interface through the hollow channel pipeline, and is then sucked away by the dust removal pipe.

[0015] 2. When the system's approaching drum wheel foam clamping treatment device is working, the approaching drum wheel uses the floating ring to make the double-length filter close to two single-length cigarettes, and merge with the glued tipping paper on the paper cutting wheel. The rubbing board makes the cigarette group roll and rub to make the tipping paper stick to the surface of the cigarette. When the double-length filter and the single-length filter merge and pass through the inclined hole suction hood, the suction hood will absorb the free cigarette powder, reduce the possibility of foam-entrained cigarettes when the tipping paper sticks, and improve the quality of cigarette products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0017] Figure 1Explosion diagram of the structure of the device for handling paper clip foam of the approaching drum in the system of the present utility model;

[0018] Figure 2 Installation structure diagram of the device for handling paper clip foam of the approaching drum in the system of the present utility model;

[0019] Figure 3 Explosion diagram of the structure of the device for handling paper clip foam of the twisting and joining drum in the system of the present utility model;

[0020] Figure 4 Installation structure diagram of the device for handling paper clip foam of the twisting and joining drum in the system of the present utility model.

[0021] Legend: 1. Suction hood cover plate; 2. Inclined hole suction hood; 4. Hollow shaft; 6. Suction pipe interface; 7. Suction channel; 8. Smoke foam baffle; 9. Fixed bracket; 10. Device for handling paper clip foam of the approaching drum; 11. Device for handling paper clip foam of the twisting and joining drum. Detailed implementation mode

[0022] The embodiment of the present application provides a system for handling paper clip foam of a cigarette making machine, effectively solving the problem that free tobacco dust cannot be handled in the prior art during the production process.

[0023] Embodiment

[0024] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, the technical solution in the embodiment of the present application effectively solves the problem that free tobacco dust cannot be handled in the prior art during the production process, and the general idea is as follows:

[0025] In view of the problems existing in the prior art, the utility model provides a tipping paper clip foam treatment system for a cigarette making machine, which includes a tipping drum paper clip foam treatment device 10 and a tipping and splicing drum paper clip foam treatment device 11. The tipping drum paper clip foam treatment device 10 includes an air suction hood cover plate 1, an inclined hole air suction hood 2, and a hollow shaft 4. The hollow shaft 4 is fixedly installed on the machine table wall panel through fixing screws. The inclined hole air suction hood 2 is installed on the hollow shaft 4. 126 air suction holes are evenly distributed on the air suction hood 2. The air suction hood cover plate 1 is fixed on the inclined hole air suction hood through locking screws. The hollow shaft 4 is a hollow shaft body. The radius of the arc structure of the inclined hole air suction hood 2 is slightly larger than the sum of the highest point radius of the tipping drum and the cigarette rod radius. The overall length of the inclined hole air suction hood 2 is slightly less than the shortest distance of the tipping drum floating ring. There is a waist-shaped groove on the installation contact surface between the hollow shaft 4 and the inclined hole air suction hood 2 to allow negative pressure air suction to enter the inclined hole air suction hood 2. There is a pipe joint below the shaft body of the hollow shaft 4, through which the dust removal pipeline is connected. The tipping and splicing drum paper clip foam treatment device 11 includes an air suction pipe interface 6, an air suction channel 7, a tobacco foam baffle 8, and a fixed bracket 9. The air suction pipe interface 6 is fixedly installed on the machine table wall panel through fixing screws. The air suction channel 7 is installed on the air suction pipe interface 6 through fixing screws. The fixed bracket 9 is fixed on the air suction pipe interface 6 through fixing screws. The tobacco foam baffle 8 is fixed on the fixed bracket 9 through fixing screws. For the tipping and splicing drum paper clip foam treatment device 11, the air suction pipe interface 6 is a hollow cavity and is connected to the dust removal negative pressure. The air suction channel 7 is a hollow tube and is evenly distributed with 3 rows of holes at 9 o'clock, 10 o'clock, and 11 o'clock directions, with 12 φ3 air suction holes in each row. For the tipping and splicing drum paper clip foam treatment device 11, the total length of the air suction channel 7 is equal to the radial length of the tipping drum, so that the air suction can cover the entire range of the tipping drum. The width of the tobacco foam baffle 8 is slightly less than the distance from the bottom plate to the protective cover, isolating the free tobacco foam on the right side of the tipping drum and reducing the interference of other air flows.

[0026] Working principle:

[0027] When the cigarette rod is conveyed between the drums, due to the centrifugal force, the cigarette dust falling off due to reasons such as cutting, vibration, and extrusion will circulate and float in the space along with the airflow formed by the suction of the drum and the cleaning air during the rotation inertia of each drum. When the cigarette rod is transferred between adjacent drums, the upstream drum loses suction and the downstream drum connects to the suction. Therefore, the cigarette dust will flow along the axial direction of the cigarette rod at the drum connection. During the cutting process of the tipping paper, it needs to rely on the cutting wheel to adsorb the coated side facing outwards. The flowing cigarette dust is easily adhered to the tipping paper, resulting in foaming. When the foaming treatment device of the tipping drum in this system works, when the free cigarette dust is within the range of the tipping drum and has not contacted the coated side of the adsorbed tipping paper, the cigarette dust is sucked out by the negative pressure suction port on the air suction channel 7 and enters the air suction pipe interface 6 through the hollow channel pipeline, and then is sucked out by the dust removal pipeline. When the foaming treatment device of the approaching drum in this system works, the approaching drum makes the double-length filter tip approach the two single-length cigarette rods through the action of the floating ring and converges with the already gummed tipping paper on the cutting wheel. Through the action of the rubbing plate, the cigarette group rolls and rubs to make the tipping paper adhere to the surface of the cigarette rod. When the double-length filter tip converges with the single-length one and passes through the inclined hole air suction hood 2, the inclined hole air suction hood 2 will suck the free cigarette dust, reducing the possibility of foaming cigarettes generated when the tipping paper adheres, and improving the quality of cigarette products.

[0028] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims

1. A cigarette making machine tipping paper foam processing system, characterized in that: It comprises a device for processing foam when approaching a drum wheel to connect paper and a device for processing foam when twisting a drum wheel to connect paper and a device for processing foam when twisting a drum wheel to connect paper and a device for processing foam when twisting a drum wheel to connect paper; The drum-mounted paper foam processing device (10) comprises an air suction hood cover plate (1), an oblique hole air suction hood (2), and a hollow shaft (4); the hollow shaft (4) is fixedly mounted on the machine wall plate by fixing screws.

2. A cigarette making machine tipping paper foam treatment system according to claim 1, characterized in that: The inclined hole air suction hood (2) is mounted on the hollow shaft (4), and 126 air suction holes are evenly distributed on the inclined hole air suction hood (2); Wherein, the air suction hood cover plate (1) is fixed on the oblique hole air suction hood by means of locking screws, and the hollow shaft (4) is a hollow shaft body.

3. A cigarette making machine tipping paper foam treatment system according to claim 2, characterized in that: The arc structure radius of the inclined hole air suction hood (2) is slightly larger than the sum of the radius of the highest point of the drum wheel and the radius of the cigarette, the overall length of the inclined hole air suction hood (2) is slightly smaller than the shortest distance of the floating ring of the drum wheel, and the mounting contact surface between the hollow shaft (4) and the inclined hole air suction hood (2) is provided with a waist-shaped groove, so that negative pressure suction air enters the inclined hole air suction hood (2); There is a pipe joint below the hollow shaft (4) to connect to the dust removal pipeline.

4. A cigarette making machine tipping paper foam treatment system according to claim 1, characterized in that: The splicing drum tipping paper foam processing device (11) comprises an air suction pipe interface (6), an air suction channel (7), a smoke foam baffle (8), and a fixing bracket (9), wherein the air suction pipe interface (6) is fixedly mounted on the machine wall panel by fixing screws; The air suction channel (7) is mounted on the air suction pipe interface (6) by means of fixing screws, the fixing bracket (9) is fixed on the air suction pipe interface (6) by means of fixing screws, and the smoke baffle (8) is fixed on the fixing bracket (9) by means of fixing screws.

5. A cigarette making machine tipping paper foam treatment system according to claim 4, characterized in that: The air suction pipe interface (6) is a hollow cavity and is connected to the dust removal negative pressure; The air suction channel (7) is in the shape of a hollow tube, and has three rows of holes evenly distributed at the 9 o'clock, 10 o'clock and 11 o'clock directions, with 12 air suction holes of φ3 in each row.

6. A cigarette making machine tipping paper foam treatment system according to claim 5, characterized in that: The total length of the air suction channel (7) is equal to the radial length of the cigarette rolling drum wheel, so that the air suction can cover the entire range of the cigarette rolling drum wheel; The width of the smoke foam baffle (8) is slightly smaller than the distance from the bottom plate to the protective cover, isolating the free smoke foam on the right side of the cigarette rubbing drum wheel and reducing interference from other air flows.

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