Cigarette transfer guide rail negative pressure air suction device for cigarette making machine and use method
By designing a negative pressure air suction device, the pressure supply method of the cigarette post transfer guide of the cigarette machine is changed to the negative pressure chamber for pressure supply, which solves the problems of smoke foam splashing and pipeline blockage, and achieves the stability and efficient production of cigarette post transfer.
Patent Information
- Application Number
- CN202411952982.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-03-21
AI Technical Summary
During the cigarette transfer process, existing cigarette machines are prone to splashing smoke and blockage in smoke, resulting in weakening of adsorption performance, unfixed smoke strips, frequent runs, which increases the workload of workers and increases the equipment failure rate.
A negative pressure air suction device for cigarette-branch transmission guide rail is designed. By changing the pressure supply method of the transmission guide rail from the original pipe pressure supply to the negative pressure chamber, a negative pressure air suction chamber and a negative pressure air suction hole are set up, and a combination of the negative pressure air suction duct and a positive pressure air blowing duct is used to achieve stable negative pressure suction, and the design of strong magnets and positioning pins is convenient for cleaning and maintenance.
It solves the problem that the negative pressure suction duct is prone to blockage, ensures the normal transmission of cigarette support on the transmission guide rail, improves the production efficiency of cigarette support, reduces the workload of staff, and reduces the equipment failure rate.
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Figure CN119655492A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cigarette production, and in particular to a negative pressure air suction device for a cigarette transfer guide rail of a cigarette making machine and a use method thereof. Background Art
[0002] During the tobacco rod forming process of the existing cigarette making machine, the tobacco bundle will fall on the cigarette paper carried by the cloth belt and move forward and undergo the steps of compression, expansion, gluing, drying, etc. to form a tobacco rod. In this process, tobacco foam splashing is inevitable.
[0003] However, due to the high operating speed of the unit, the current cigarette making machine has pipes on the transfer rails for the cigarette rods to absorb and transfer the cigarette rods by suction. The transfer rails are provided with suction holes, and each suction hole is connected to a different pipe, with a complex structure and thin pipes. When the cigarettes are transported on the transfer rails, the pipes are easily clogged by debris such as smoke foam, resulting in weakened adsorption performance, which further causes the produced cigarette rods to be unable to be fixed on the transfer rails. The cigarette rods jump up and down and cause them to run. Operators need to frequently clean multiple pipes to ensure normal production, which increases the workload of operators. At the same time, the pipes are numerous and slender, making them difficult to clean. The single cleaning time is long, and the equipment failure rate is high, affecting the efficiency of the entire cigarette production.
[0004] Therefore, how to design and provide a negative pressure suction device for cigarette transfer guide rails to improve production efficiency, reduce the workload of staff and reduce equipment failure rate is a technical problem that needs to be urgently solved in the current cigarette production process. Summary of the invention
[0005] In view of the problems existing in the prior art, the present invention provides a negative pressure suction device for a cigarette transfer guide rail for a cigarette making machine and a method of use. The pressure supply of the transfer guide rail is changed from the original pipeline to the negative pressure bin pressure, thereby changing the pressure supply method and solving the problem that the negative pressure suction pipeline is easily blocked. At the same time, the negative pressure suction force is stable and adjustable, thereby ensuring the normal transfer of cigarettes on the transfer guide rail, improving the cigarette production efficiency, reducing the workload of staff and reducing the equipment failure rate.
[0006] The technical solution of the present invention is as follows:
[0007] In a first aspect of the present invention, a negative pressure suction device for a cigarette transfer guide rail for a cigarette making machine is provided, comprising a negative pressure suction bin arranged at the lower part of the cigarette transfer guide rail, the transfer guide rail being provided with a plurality of negative pressure suction holes and a plurality of positive pressure blowing holes; the plurality of negative pressure suction holes are connected to the negative pressure suction bin, a negative pressure suction duct is provided on the side of the negative pressure suction bin away from the transfer guide rail, an adjustment knob is provided on the negative pressure suction duct; the plurality of positive pressure blowing holes are connected to a positive pressure blowing duct, the positive pressure blowing duct passes through the negative pressure suction bin and extends to the outside of the bin body of the negative pressure suction bin.
[0008] In some embodiments of the present invention, a cover plate is provided on the side of the bin body of the negative pressure suction bin, and the cover plate is detachably connected to the bin body.
[0009] In some embodiments of the present invention, the cover plate is provided with a plurality of strong magnets for adsorbing the cover plate to the side of the warehouse body of the negative pressure suction warehouse, and a sealing strip is provided at the contact portion between the cover plate and the warehouse body.
[0010] In some embodiments of the present invention, a plurality of positioning grooves are provided inside the bin body of the negative pressure suction bin, a plurality of positioning pins are provided on the cover plate, and the plurality of positioning pins are respectively arranged in cooperation with the plurality of positioning grooves.
[0011] In some embodiments of the present invention, a negative pressure gauge is provided at the center of the cover plate.
[0012] In some embodiments of the present invention, the positive-pressure blowing duct is connected to the side wall of the silo body of the negative-pressure suction silo through a flange and extends to the outside of the silo body of the negative-pressure suction silo.
[0013] In some embodiments of the present invention, a sealing ring is provided at the connection between the flange and the side wall of the negative pressure suction bin.
[0014] In some embodiments of the present invention, the plurality of negative pressure suction holes are evenly distributed along the length direction of the cigarette transfer track.
[0015] In some embodiments of the present invention, a plurality of fixed shafts are provided on one side of the negative pressure suction bin close to the cigarette transfer track, and the plurality of fixed shafts are used to install the negative pressure suction bin on the lower part of the cigarette transfer guide rail; gaskets are respectively provided on the plurality of fixed shafts, and the gaskets are arranged between the negative pressure suction bin and the cigarette transfer track.
[0016] In a second aspect of the present invention, a method for using a negative pressure air suction device for a cigarette transfer guide for a cigarette making machine is provided, comprising:
[0017] When cigarettes are transferred on the cigarette guide rail, close the positive pressure blowing duct, control the adjustment knob to generate negative pressure in the negative pressure suction duct, so that negative pressure is generated in the negative pressure suction bin and the cigarettes on the transfer guide rail are adsorbed through the negative pressure suction holes, observe the parameters of the negative pressure gauge, and adjust the adjustment knob so that the pressure in the negative pressure suction bin is within the set range;
[0018] When the cigarette is not being transferred on the cigarette guide rail, the negative pressure suction duct is closed and the positive pressure blowing duct is opened to blow air to the cigarette transfer guide rail to remove the smoke foam;
[0019] When the cigarette transfer operation is completed, open the cover to clean the negative pressure suction chamber.
[0020] One or more technical solutions of the present invention have the following beneficial effects:
[0021] The present invention provides a negative pressure suction device for a cigarette transfer guide rail for a cigarette making machine, which improves the cigarette production efficiency, reduces the workload of staff and reduces the equipment failure rate. The pressure supply of the transfer guide rail is changed from the original negative pressure suction duct to the negative pressure suction bin, which changes the pressure supply method and solves the problem that the negative pressure suction duct is easily blocked. At the same time, the negative pressure suction bin is airtight and can continuously provide stable negative pressure suction to ensure the normal transfer of cigarettes on the transfer guide rail. The negative pressure suction is adjustable and can be adjusted according to the entire cigarette transfer process, so it is highly practical. A strong magnet is provided to cooperate with the negative pressure bin cover. On the one hand, it plays a sealing role and further ensures the stability of the negative pressure suction of the negative pressure bin. On the other hand, the cover can be quickly disassembled and assembled to the bin body through ferromagnetic clutch, which is convenient for cleaning and maintenance of the bin body. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of a negative pressure air suction device for a cigarette transfer guide for a cigarette making machine provided in Example 1 of the present invention;
[0023] Figure 2 is a schematic structural diagram of a transfer guide rail provided in Embodiment 1 of the present invention;
[0024] Figure 3 1 is a schematic diagram of the structure of the negative pressure suction chamber provided in Example 1 of the present invention;
[0025] Figure 4 is a schematic structural diagram of a cover plate provided in Example 1 of the present invention;
[0026] Figure 5 is a schematic diagram of a strong magnet provided by Example 1 of the present invention;
[0027] Figure 6 It is a schematic diagram of the structure of the flange provided in Example 1 of the present invention.
[0028] In the figure: 1. Transfer guide rail; 2. Fixed shaft; 3. Strong magnet; 4. Flange; 5. Adjustment knob; 6. Negative pressure suction duct; 7. Negative pressure gauge; 8. Negative pressure suction hole; 9. Positioning pin; 10. Negative pressure suction bin; 11. Cover plate. DETAILED DESCRIPTION
[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0030] Example 1
[0031] In a typical embodiment of the present invention, a negative pressure suction device for a cigarette transfer guide rail for a cigarette making machine is proposed, comprising a negative pressure suction bin 10 arranged at the lower part of the cigarette transfer guide rail 1, and a plurality of negative pressure suction holes 8 and a plurality of positive pressure blowing holes are provided on the transfer guide rail; the plurality of negative pressure suction holes 8 are connected to the negative pressure suction bin 10, and a negative pressure suction duct 6 is provided on the side of the negative pressure suction bin 10 away from the transfer guide rail, and an adjustment knob 5 is provided on the negative pressure suction duct 6; the plurality of positive pressure blowing holes are connected to the positive pressure blowing duct, and the positive pressure blowing duct passes through the negative pressure suction bin 10 and extends to the outside of the bin body of the negative pressure suction bin 10.
[0032] like Figure 1 As shown, the suction bin is fixed on the transfer guide rail 1 by a fixed shaft 2, so that the negative pressure suction bin 10 is tightly fitted with the negative pressure suction hole 8, the strong magnet 3 is fixed to the cover plate 11 through a prefabricated hole, and the external positive pressure clean air is fixed to the negative pressure suction bin 10 through the flange 4, and the positive pressure clean air duct is sealed and fixed by the flange 4, which not only ensures the airtightness of the negative pressure bin, but also provides good fixation for the duct; the adjustment knob 5 is installed on the negative pressure suction duct 6 to adjust the negative pressure pressure, and the negative pressure gauge 7 is fixed to the cover plate 11 by threads, so that the pressure value of the negative pressure bin can be clearly seen, which is convenient for real-time observation and real-time adjustment. The negative pressure suction hole 8 is installed on the transfer guide rail 1, with a total of 4 suction holes, which can continuously provide stable negative pressure to ensure the stability of the cigarette transfer process. The negative pressure suction bin 10 and the cover plate 11 are fixed and sealed by the positioning pin 9, the strong magnet 3, and the sealing ring. The strong magnet 3 and the positioning pin 9 cooperate with each other to form a ferromagnetic clutch quick-release design, which is convenient for cleaning the bin body.
[0033] In this embodiment, the negative pressure suction bin 10 is arranged at the lower part of the cigarette transfer guide 1, and the upper end surface of the negative pressure suction bin 10 is arranged parallel to the lower end surface of the cigarette guide, and the negative pressure suction bin 10 is arranged in a strip-shaped cavity structure. Figure 1 As shown, the left side is set as a narrow strip structure, and the right side is set as a wide strip structure. The narrow strip structure and the wide strip structure are interconnected, so that the entire negative pressure suction bin 10 has sufficient pressure space, and when the negative pressure suction duct 6 provides negative pressure suction, a uniform negative pressure suction is generated in the bin body of the negative pressure suction bin 10, and the cigarettes on the cigarette transfer track are adsorbed through the negative pressure suction holes 8. The suction is uniform, the adsorption efficiency is high and it is not easy to be blocked. At the same time, by controlling the adjustment knob 5, the adsorption pressure in the negative pressure suction bin 10 can be adjusted according to actual conditions, thereby adaptively adjusting the cigarette adsorption force to adapt to different transportation rates of cigarettes on the transfer guide rail, ensuring stable adsorption of cigarettes while improving practicality.
[0034] The smoke conveying rail of a traditional cigarette making machine (such as the YJ112 model cigarette making machine) plays the role of conveying and supporting the cigarettes conveyed by the cigarette cutting system, and is mainly composed of a smoke conveying rail, a smoke guide plate, a support plate, etc. There are four small holes at the bottom of the smoke conveying rail, which is connected to the main fan of the YJ212 model cigarette making machine through an air pipe, and the pressure cannot be adjusted. Under the combined effect of the negative pressure generated and the baffle, the cigarette can be prevented from jumping upward. The cigarette is adsorbed on the inner cavity surface of the smoke conveying rail and moves forward under the push of the continuous cigarettes behind until it is sucked by the suction claw. In the actual production process, due to the small diameter of the four pipes, cigarette end blockage is easily generated, which increases the number of times the equipment runs. In this embodiment, by connecting the small pipe to the pressure supply and replacing it with a negative pressure bin directly connected to the pressure supply, frequent blockages due to the small diameter of the pipe are avoided, so that the pressure supply is stable, the performance is more reliable, the bin body is closed, and there is no negative pressure leakage.
[0035] A plurality of positive pressure blowing holes are connected to positive pressure blowing ducts, which extend through the negative pressure suction bin 10 to the outside of the bin body of the negative pressure suction bin 10. Since the negative pressure suction bin 10 absorbs cigarette foam, two positive pressure ducts are added to the negative pressure bin and connected to the transfer guide rail. The pressure supply to the positive pressure blowing duct can be realized by connecting external equipment. When the cigarette is not transferred on the cigarette guide rail, the negative pressure suction duct 6 is closed, and the positive pressure blowing duct is opened to blow air to the cigarette transfer guide rail 1 to blow away the cigarette foam, thereby increasing the convenience of using the device.
[0036] like Figure 3 As shown, the body of the negative pressure suction bin 10 is 234mm long and 148mm wide, with a cavity 224mm long and 120mm wide in the middle, four holes with a diameter of 3.5mm are opened on the top of the bin body to cooperate with the negative pressure suction holes on the surface of the transfer guide rail to provide negative pressure suction for cigarette production, two holes with a diameter of 7mm are opened on the rear wall to be fixed to the wall panel by two M6 screws, two holes with two 6mm are opened at the bottom of the rear wall of the bin body to cooperate with the flange 4 to fix the positive pressure cleaning pipe, and two locating pin holes with a diameter of 3mm are opened at the 4 and 8 o'clock positions of the bin body to fix the position of the cover plate 11.
[0037] Furthermore, a cover plate 11 is provided on the side of the negative pressure suction bin 10, and the cover plate 11 is detachably connected to the bin body. By providing a detachably connected cover plate 11, after the cigarette delivery operation is completed, the cover plate 11 can be easily opened to clean the negative pressure suction bin 10.
[0038] Furthermore, a plurality of strong magnets 3 are provided on the cover plate 11 for adsorbing the cover plate 11 on the side of the warehouse body of the negative pressure suction warehouse 10, and a sealing strip is provided at the contact portion between the cover plate 11 and the warehouse body. By providing a plurality of strong magnets 3 to adsorb the cover plate 11 on the side of the warehouse body of the negative pressure suction warehouse 10, it is convenient to disassemble and clean. At the same time, a sealing strip is provided at the contact portion between the cover plate 11 and the warehouse body, which can ensure the sealing of the negative pressure suction warehouse 10 when negative pressure suction is performed.
[0039] In this embodiment, if Figure 4 As shown, the cover plate 11 is 234 mm long and 148 mm wide, with a 30 mm hole in the middle and a threaded inner wall for fixing the negative pressure gauge 7. There are a strong magnet 3 with a diameter of 20 mm and a 3.3 mm positioning pin 9 on both sides of the cover plate for fixing the cover plate 11 and the bin body.
[0040] like Figure 5 As shown, the strong magnet 3 is installed on both sides of the inner wall of the cover plate 11, and is a cylindrical structure with an outer diameter of 20 mm, an inner diameter of 12 mm, and a length of 5 mm.
[0041] Furthermore, a plurality of positioning grooves are provided inside the body of the negative pressure suction bin 10, and a plurality of positioning pins 9 are provided on the cover plate 11, and the plurality of positioning pins 9 are respectively arranged in cooperation with the plurality of positioning grooves. By using the positioning grooves and the positioning pins 9 to position the bin body and the cover plate 11, it is possible to effectively prevent the two from offsetting each other when the machine is running, thereby maintaining a stable wind pressure for a long time, and making the cigarette delivery stable and reliable. In this embodiment, the positioning groove and the positioning pin 9 have an interference fit of 0.2 mm, which makes the positioning tight and quick, and effectively prevents wear and deformation.
[0042] Furthermore, a negative pressure gauge 7 is provided at the center of the cover plate 11. In this embodiment, the negative pressure gauge 7 has two pointers, a real-time scale and an optimal scale, which can be used to observe the pressure changes in the negative pressure suction chamber 10, facilitate rapid adjustment when the external pressure is too low or too high, and avoid the occurrence of cigarette delivery failure by using the adjustment knob 5 in conjunction with adjustment.
[0043] Furthermore, the positive-pressure blowing duct is connected to the side wall of the negative-pressure suction bin 10 through the flange 4 and extends to the outside of the negative-pressure suction bin 10 .
[0044] Further, a sealing ring is provided at the connection between the flange 4 and the side wall of the silo of the negative pressure suction silo 10. In this embodiment, a fastening bolt is also provided on the flange 4, and the pipeline can be sealed by tightening the fastening bolt.
[0045] In this embodiment, if Figure 6As shown, the flange 4 is installed on both sides of the inner wall of the negative pressure suction bin, and three holes with a diameter of 7mm are opened at the corresponding position of the bin body and fixed to the bin body by three M6 screws. A cylindrical body with a length of 20mm, a diameter of 40mm, and a thickness of 10mm protrudes from the center. M6 threaded holes are opened at the 12 o'clock, 6 o'clock, 3 o'clock, and 9 o'clock positions of the cylinder body to cooperate with the sealing ring to fix the positive pressure pipeline. Provide short-term positive pressure wind for the transfer rail when the equipment is stopped, and be used for surface cleaning when the equipment is stopped to avoid obstruction by foreign objects.
[0046] Furthermore, a plurality of negative pressure suction holes 8 are evenly distributed along the length direction of the cigarette transfer track, so that the cigarette transfer track can be provided with a stable adsorption force, so that the cigarette remains stable during the entire transportation process.
[0047] Furthermore, a plurality of fixed shafts 2 are provided on the side of the negative pressure suction bin 10 close to the cigarette transfer track, and the plurality of fixed shafts 2 are used to install the negative pressure suction bin 10 on the lower part of the cigarette transfer guide rail 1; gaskets are respectively provided on the plurality of fixed shafts 2, and the gaskets are arranged between the negative pressure suction bin 10 and the cigarette transfer track.
[0048] In this embodiment, if Figure 2 As shown, there are two threaded holes with a diameter of 11 mm on the cigarette transfer guide rail 1, which fix the negative pressure bin through the fixed shaft 2, and there are four negative pressure suction holes with a diameter of 3 mm, which are used to provide a downward negative pressure suction force to the cigarettes, ensuring the stable operation of the cigarettes during the transfer process of the transfer guide rail.
[0049] In a second aspect of the present invention, a method for using a negative pressure air suction device for a cigarette transfer guide for a cigarette making machine is provided, comprising:
[0050] When cigarettes are transferred on the cigarette guide rail, close the positive pressure blowing duct, control the adjusting knob 5 to make the negative pressure suction duct 6 generate negative pressure, so that negative pressure is generated in the negative pressure suction bin 10 and the cigarettes on the transfer guide rail are adsorbed through the negative pressure suction holes 8, observe the parameters of the negative pressure meter 7, and adjust the adjusting knob 5 so that the pressure in the negative pressure suction bin 10 is within the set range;
[0051] When the cigarette is not being transferred on the cigarette guide rail, the negative pressure suction duct 6 is closed, and the positive pressure blowing duct is opened to blow air to the cigarette transfer guide rail 1 to blow away the smoke foam;
[0052] When the cigarette transfer operation is completed, the cover plate 11 is opened to clean the negative pressure suction chamber 10 .
[0053] One or more technical solutions of the present invention have the following beneficial effects:
[0054] The present invention provides a negative pressure suction device for a cigarette transfer guide rail for a cigarette making machine, which improves the cigarette production efficiency, reduces the workload of staff and reduces the equipment failure rate. The pressure supply of the transfer guide rail is changed from the original negative pressure suction duct 6 to the negative pressure suction bin 10, which changes the pressure supply method and solves the problem that the negative pressure suction duct 6 is easily blocked. At the same time, the negative pressure suction bin 10 has a closed bin body and can continuously provide a stable negative pressure suction force, ensuring the normal transfer of cigarettes on the transfer guide rail. The negative pressure suction force is adjustable and can be adjusted according to the entire cigarette transfer process, so it is highly practical. A strong magnet 3 is provided to cooperate with the negative pressure bin cover 11. On the one hand, it plays a sealing role and further ensures the stability of the negative pressure suction force of the negative pressure bin. On the other hand, the cover 11 can be quickly disassembled and assembled to the bin body through ferromagnetic clutch, which is convenient for cleaning and maintenance of the bin body.
[0055] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the scope of protection of the present invention.
Claims
1. A negative pressure air suction device for a cigarette transfer guide rail for a cigarette making machine, characterized in that: It comprises a negative pressure suction bin arranged at the lower part of a cigarette transfer guide rail, wherein a plurality of negative pressure suction holes and a plurality of positive pressure blowing holes are arranged on the transfer guide rail; the plurality of negative pressure suction holes are connected with the negative pressure suction bin, a negative pressure suction duct is arranged on the side of the negative pressure suction bin away from the transfer guide rail, and an adjustment knob is arranged on the negative pressure suction duct; the plurality of positive pressure blowing holes are connected with a positive pressure blowing duct, and the positive pressure blowing duct passes through the negative pressure suction bin and extends to the outside of the bin body of the negative pressure suction bin.
2. A cigarette transfer guide negative pressure suction device for a cigarette making machine as claimed in claim 1, characterized in that: A cover plate is provided on the side of the bin body of the negative pressure suction bin, and the cover plate is detachably connected to the bin body.
3. A negative pressure air suction device for a cigarette transfer guide rail for a cigarette making machine as claimed in claim 2, characterized in that: The cover plate is provided with a plurality of strong magnets for adsorbing the cover plate on the side of the warehouse body of the negative pressure suction warehouse, and a sealing strip is provided at the contact position between the cover plate and the warehouse body.
4. A negative pressure air suction device for a cigarette transfer guide rail for a cigarette making machine as claimed in claim 3, characterized in that: A plurality of positioning grooves are arranged inside the chamber body of the negative pressure suction chamber, and a plurality of positioning pins are arranged on the cover plate. The plurality of positioning pins are respectively matched with the plurality of positioning grooves.
5. The negative pressure air suction device for a cigarette transfer guide rail for a cigarette making machine as claimed in claim 3, characterized in that: A negative pressure gauge is arranged at the center of the cover plate.
6. A negative pressure air suction device for a cigarette transfer guide rail for a cigarette making machine as claimed in claim 1, characterized in that: The positive-pressure blowing duct is connected to the side wall of the silo body of the negative-pressure suction silo through a flange and extends to the outside of the silo body of the negative-pressure suction silo.
7. A negative pressure air suction device for a cigarette transfer guide rail for a cigarette making machine as claimed in claim 6, characterized in that: A sealing ring is provided at the connection between the flange and the side wall of the negative pressure suction bin.
8. A negative pressure air suction device for a cigarette transfer guide rail for a cigarette making machine as claimed in claim 1, characterized in that: The multiple negative pressure air suction holes are evenly distributed along the length direction of the cigarette transfer track.
9. A cigarette transfer guide negative pressure air suction device for a cigarette making machine as claimed in claim 1, characterized in that: A plurality of fixed shafts are provided on one side of the negative pressure suction bin close to the cigarette transfer track, and the plurality of fixed shafts are used to install the negative pressure suction bin on the lower part of the cigarette transfer guide rail; gaskets are respectively provided on the plurality of fixed shafts, and the gaskets are arranged between the negative pressure suction bin and the cigarette transfer track.
10. A method for using the negative pressure air suction device for a cigarette transfer guide rail for a cigarette making machine according to any one of claims 1 to 9, characterized in that: include: When cigarettes are transferred on the cigarette guide rail, close the positive pressure blowing duct, control the adjustment knob to generate negative pressure in the negative pressure suction duct, so that negative pressure is generated in the negative pressure suction bin and the cigarettes on the transfer guide rail are adsorbed through the negative pressure suction holes, observe the parameters of the negative pressure gauge, and adjust the adjustment knob so that the pressure in the negative pressure suction bin is within the set range; When the cigarette is not being transferred on the cigarette guide rail, the negative pressure suction duct is closed and the positive pressure blowing duct is opened to blow air to the cigarette transfer guide rail to remove the smoke foam; When the cigarette transfer operation is completed, open the cover to clean the negative pressure suction chamber.