Automatic tobacco powder cleaning device for FOCKE-703 packet forming machine

Abstract

The utility model relates to the technical field of cigarette manufacturing, in particular to an automatic tobacco powder cleaning device of an FOCKE-703 packet forming machine, which comprises a support and an air pipe. The air pipe is installed on the support and controlled by the PLC system, and the PLC system sends out a driving signal to the electromagnetic valve so as to control the air pipe to suck, blow and clean tobacco powder generated in the tobacco turret operation. The bracket comprises a first adjusting bracket and a second adjusting bracket; the first adjusting support is fixedly installed above the cigarette turret, and the second adjusting support is fixedly installed below the cigarette turret and used for supporting the gas pipe. The first adjusting support can move in the parallel direction and the front-back direction. The second adjusting support is arranged to be capable of moving in the parallel direction, and the position of the air pipe is adjusted by arranging the support to be of a flexibly-adjustable structure. The supports are respectively arranged above and below the cigarette turret, so that key areas where tobacco powder is easy to generate are covered in all directions.

Description

TECHNICAL FIELD

[0001] The utility model relates to cigarette manufacturing technical field, concretely relates to a FOCKE-703 packet forming machine automatic cleaning froth device. BACKGROUND

[0002] Focke FX cigarette packaging equipment is a kind of more advanced mature packaging machine introduced from Germany Focke company, the equipment shows good equipment stability and product packaging quality in production operation, and it is the main machine type of packaging equipment, and it plays a major role in the production of cigarette packaging.The production speed of the machine set is as high as 700 packs / min, and full-sealing design is adopted, which not only ensures the safety of operators, but also effectively reduces production noise, and makes a significant contribution to the optimization of production environment.

[0003] However, in the actual operation process of Focke-703 type packet forming machine, due to the combined action of many factors such as closed space and high-speed operation, froth accumulation problem will occur in the protective cover and the conveying channel when cigarette is sent into cigarette rotating tower mold box. Froth continues to accumulate, which greatly increases the friction of the transmission components, cigarette mold box and cigarette conveying channel inside the machine, causing mechanical failures such as rapid component wear, transmission shaft jamming; Froth will also mix into cigarettes to affect cigarette quality; When cleaning manually, it is difficult to completely remove the froth in many corners of the sealed internal structure of Focke-703 type packet forming machine, which has safety hazards, and once high temperature, static electricity and other incentives occur, fire accidents are easy to occur.

[0004] Chinese patent CN205837897U GDX1 / X2 packaging machine and its cigarette mold box conveying belt automatic cleaning device discloses that positive pressure air blowing device is installed on mold box conveying belt wheel protection cover plate, and the positive pressure air blowing device includes compressed air source, electromagnetic valve, PLC programmable controller and special cleaning nozzle; Compressed air source is connected with the air inlet of electromagnetic valve, and the air outlet of electromagnetic valve is connected with special cleaning nozzle through air pipe; Electromagnetic valve is connected with PLC programmable controller through signal line, and PLC programmable controller automatically controls the opening and closing of the air path of electromagnetic valve according to setting; Mold box conveying belt is cleaned by special cleaning nozzle. However, in the process of equipment operation, the way of blowing not only makes froth mix into cigarettes to affect cigarette quality, but also makes froth escape to workshop air for a long time, pollutes working environment, damages the health of operators, and increases power cost.

[0005] In order to solve the problems existing in the prior art, it is urgent to develop an automatic froth cleaning device specially adapted to packet forming machine, to solve the existing quality and safety risk, and to ensure the stable and efficient operation of Focke-703 type packet forming machine. SUMMARY

[0006] In order to solve the above-mentioned prior art, the utility model provides a kind of FOCKE-703 packet forming machine automatic cleaning cigarette foam device, by being set to flexible adjustable structure, the position of air pipe is adjusted, air pipe is controlled by PLC system, the system sends drive signal to solenoid valve, to control air pipe to carry out suction cleaning to the cigarette foam generated by cigarette rotating tower operation.Cigarette foam heap is completely conquered to the fetters of cigarette quality, effectively guarantee the stable operation of equipment, greatly improve cigarette product quality.

[0007] Specifically, the utility model provides a kind of FOCKE-703 packet forming machine automatic cleaning cigarette foam device, comprising: support, air pipe;Air pipe is installed on support, is controlled by PLC system, the system sends drive signal to solenoid valve, to control air pipe to carry out suction cleaning to the cigarette foam generated by cigarette rotating tower operation;The support includes: first adjusting support, second adjusting support;First adjusting support is fixedly installed above cigarette rotating tower, second adjusting support is fixedly installed below cigarette rotating tower, and both are used to provide support for air pipe;The first adjusting support is set to be able to move along parallel direction and front-back direction;Second adjusting support is set to be able to move along parallel direction;For adjusting the position of air pipe.

[0008] Further, the air pipe includes: first air pipe, second air pipe;

[0009] First air pipe and second air pipe are respectively installed with spray suction head;

[0010] First air pipe is made of flexible material, and is installed on first adjusting support;

[0011] Second air pipe is made of rigid material, and is installed on second adjusting support.

[0012] Further, the first adjusting support includes: first adjusting support fixed plate, adjusting support vertical guide rail, adjusting support horizontal guide rail, mounting plate;

[0013] First adjusting support fixed plate is provided with two blocks, one of which is fixedly connected with the fixed table above cigarette rotating tower, to provide support for support structure;

[0014] Adjusting support vertical guide rail is provided with two, is connected with two first adjusting support fixed plate respectively, and is constructed into the structure of "mouth", so that first air pipe can move along front-back direction to adjust position;

[0015] Adjusting support horizontal guide rail is connected with adjusting support vertical guide rail by mounting plate, so that first air pipe can move along parallel direction to adjust position;

[0016] Mounting plate is provided with guide groove matched with adjusting support vertical guide rail and adjusting support horizontal guide rail, to realize sliding connection.

[0017] Further, the adjusting support transverse guide rail is provided with a vertical adjusting rod connected through a mounting plate, which is used for adjusting the height of the first air pipe.

[0018] Further, the vertical adjusting rod is provided with a vertical adjusting valve, which is used for adjusting the height of the first air pipe; the vertical adjusting rod is also provided with an air pipe suction head support frame and an air pipe limiting frame; the air pipe suction head support frame is installed at the lower end of the vertical adjusting rod, which provides fixed support for the suction head on the first air pipe, so as to ensure that the suction head does not shake or shift during frequent suction actions; the first air pipe passes through the air pipe limiting frame and is connected with the air pipe suction head support frame, so that the first air pipe is limited by the air pipe limiting frame to prevent it from tilting during movement, and the suction path is ensured to be stable.

[0019] Further, the second adjusting support includes a second adjusting support fixing plate and a guide rod.

[0020] The second adjusting support fixing plate is provided with two fixing plates, which are respectively fixedly installed on the cigarette conveying guide rail cover plate to provide support.

[0021] The guide rod is provided with two guide rods, which are respectively connected with the two second adjusting support fixing plates; the second air pipe is slidably connected with the two guide rods, so that the second air pipe is moved in parallel to adjust the position through the guide rod.

[0022] Further, the support is moved under the action of the electromagnetic valve controlled by the PLC system according to the preset path, so as to drive the air pipe to accurately change the position and perform the suction and blowing action to clean the tobacco dregs.

[0023] Further, when the cigarette rotating tower equipment is running, the PLC system operates according to the preset parameters, sets the fixed suction interval and the single suction time, pauses when the suction reaches the set time, restarts after a certain interval, and repeats the cycle to ensure that the tobacco dregs are cleaned in time throughout the process; the air pipe continuously sucks the accumulated tobacco dregs under negative pressure to prevent them from falling into the cigarette wrapped in the inner liner paper.

[0024] Further, when the cigarette rotating tower equipment is stopped or in the cigarette emptying stage, the PLC system controls the air pipe to switch to the positive pressure state, and drives the support to move the air pipe according to the preset path, so that the suction head accurately changes the position to realize efficient suction and blowing of the tobacco dregs.

[0025] Working principle: Before the FOCKE-703 small bag forming machine automatic tobacco dregs cleaning device works, first, install the PLC system, write specific programs to it, accurately input the starting signal of the FOCKE-703 small bag forming machine to the program input end, so that the PLC system can sense the running state of the machine in real time, and lay the foundation for subsequent control of the cleaning action.

[0026] Meanwhile, the operator manually rotates the vertical adjusting valve 31 according to the accumulation of the tobacco tar on the upper part of the cigarette rotating tower mold box, the rear baffle of the cigarette rotating tower and other parts, and adjusts the height of the first air pipe 21. If the tobacco tar is accumulated on the higher part of the cigarette rotating tower protective cover, the vertical adjusting valve 31 is rotated clockwise to raise the first air pipe 21, so that the suction head 23 is at the optimal suction height; if the tobacco tar on the lower part of the cigarette rotating tower protective cover is to be cleaned, the vertical adjusting valve 31 is rotated counterclockwise to lower the height of the first air pipe 21, so that the tobacco tar is accurately captured.

[0027] Based on the running state of the equipment and the shutdown or emptying state of the equipment, the device is provided with two working modes of sucking tobacco tar and blowing tobacco tar, which are as follows:

[0028] 1. The working principle of tobacco tar cleaning when the cigarette rotating tower equipment is running: when the FOCKE-703 cigarette packer starts, the PLC system receives the start signal and operates according to the preset parameters. When the cigarette rotating tower equipment is running, the PLC system operates according to the preset parameters, sets the fixed suction interval and the single suction time, starts the suction, and the air pipe 2 is connected under the control of the electromagnetic valve to generate suction force to suck the tobacco tar. The operator observes the accumulation of the tobacco tar, manually adjusts the guide rail, uses the adjusting bracket vertical guide rail 112, adjusting bracket horizontal guide rail 113 and mounting plate 114 on the first adjusting bracket 11 to make the first air pipe 21 move in the front and back directions and parallel directions; the first air pipe 21 is aligned with the tobacco tar accumulation area of the upper part of the cigarette rotating tower mold box, the cigarette rotating tower protective cover, the rear baffle of the cigarette rotating tower and the protective cover of the cigarette rotating tower, and the tobacco tar is sucked into the tar box. The second adjusting bracket 12 is provided with two guide rods 122, and the second air pipe 22 is connected with the guide rods 122 in a sliding manner to realize the parallel movement of the second air pipe 22 along the guide rods 122. The operator observes the accumulation of the tobacco tar, manually adjusts the position of the second air pipe 22, accurately sucks and cleans the tobacco tar on the cigarette transmission guide rail cover, and cooperates with the first air pipe 21 to clean the tobacco tar in all directions. The suction is performed according to the preset time, and the suction is paused when the set time is reached. The cycle is repeated to ensure that the tobacco tar is cleaned in time when the machine is running.

[0029] 2. The cleaning principle during the shutdown or emptying phase of the cigarette transfer tower equipment: when the cigarette transfer tower equipment is shut down or in the cigarette emptying phase, the PLC system quickly captures this state, inputs the signal into the machine emptying signal, and then starts the blowing cleaning. The PLC system controls the electromagnetic valve to switch the air pipe 2 to the on-state of positive pressure, and the suction head 23 generates blowing force to blow the cigarette tar. The operator observes the accumulation of cigarette tar, manually adjusts the guide rail, uses the adjusting bracket vertical guide rail 112, adjusting bracket horizontal guide rail 113 and mounting plate 114 on the first adjusting bracket 11 to make the first air pipe 21 move in the forward and backward directions and parallel directions; the first air pipe 21 is aligned with the upper part of the cigarette transfer tower mold box, the cigarette transfer tower cover plate, the cigarette transfer tower back plate, the cigarette transfer tower protective cover and other cigarette tar accumulation areas for blowing cleaning. The second adjusting bracket 12 is provided with two guide rods 122, and the second air pipe 22 is connected with the guide rod 122 in a sliding manner to realize the parallel movement of the second air pipe 22 along the guide rod 122. The operator observes the accumulation of cigarette tar, manually adjusts the position of the second air pipe 22, and blows the cigarette tar accumulated on the cigarette transfer guide rail cover plate for blowing cleaning, and cooperates with the first air pipe 21 to clean the cigarette tar in all directions.

[0030] The whole FOCKE-703 small bag forming machine automatic cigarette tar cleaning device relies on the precise control of the PLC system, and performs negative pressure suction or positive pressure blowing operation on the air pipe 2 in different stages. Combined with the flexible position adjusting function of the bracket 1 to the air pipe 2, whether it is in the production process or in the shutdown and emptying phase, the cigarette tar can be efficiently cleaned. This not only prevents the adverse effects of cigarette tar accumulation on product quality and mechanical operation, but also improves the workshop environment, reduces safety hazards, realizes automation, reduces cost and increases efficiency, and comprehensively guarantees the stable operation of the FOCKE-703 small bag forming machine and the high-quality output of the product.

[0031] Advantages:

[0032] 1. The utility model discloses a bracket and air pipe are cooperated and are controlled intelligently by PLC system, realize the full automatic process of cigarette tar cleaning. Compared with the traditional manual cleaning mode, not only greatly reduces the labor intensity of the worker, but also avoids the omissions and untimely problems that may appear in manual cleaning, ensures that the cigarette tar can be effectively treated in the first time of generation, and provides protection for continuous and stable cigarette production.

[0033] 2. The utility model discloses the layout of the bracket is set up above and below the cigarette transfer tower, and the key area where cigarette tar is easy to produce is covered in all directions.

[0034] 3、The utility model discloses a first adjusting support is set to can along parallel direction and front -back direction flexible movement, second adjusting support is set to can along parallel direction movement, and the both combination gives trachea very high position adjustment degree of freedom, make the device can perfect adaptation FOCKE-703 small packet forming machine different component structure, different cigarette froth accumulation form complex working condition, ensure that the suction head of trachea is accurately aligned cigarette froth under any circumstances, realizes high -efficient cleaning.

[0035] 4、The utility model discloses a trachea is set to execute suction and blow cleaning action to cigarette froth by PLC system drive, and the accurate switching of its suction and blow function, when the equipment is running, through negative pressure suction, cigarette froth is rapidly sucked in, prevents its pollution cigarette product or interference equipment operation, in the shutdown or emptying stage, utilize positive pressure and blow, strong cleaning those stubborn adhesion, not easy suction cigarette froth, thoroughly purify cigarette production environment, all -round protection FOCKE-703 small packet forming machine's normal operation and the stable promotion of cigarette quality.

[0036] 5、The utility model discloses a first trachea is set on cigarette holder rotating tower top, and the cigarette froth accumulation of high place such as cigarette holder rotating tower mould box upper portion, protective cover is in, and it can shuttle complex space accurately suck and blow cleaning by its flexible material characteristic, and the second trachea is responsible for cigarette holder transmission guide rail cover plate area below cigarette holder rotating tower, and the hard material ensures stable operation under the environment of frequent vibration, and the both cooperation is tacit, and there is no cleaning dead angle, and the comprehensiveness and high efficiency of cigarette froth cleaning are greatly improved.

[0037] 6、The utility model discloses a first trachea height is adjusted by vertical adjusting valve rotation, and the operator can operate flexibly according to the actual accumulation height of cigarette froth. For example, when cigarette froth gathers in the higher position of cigarette holder rotating tower mould box, the trachea is raised by clockwise rotating the adjusting valve, ensuring that the suction head is at the best suction height. When cleaning low-position cigarette froth, the trachea is lowered by counterclockwise rotating the adjusting valve, accurately capturing cigarette froth at different heights.

[0038] 7、The utility model discloses a trachea suction head support frame provides stable support for the suction head, ensuring that the suction head does not shake or shift during frequent suction, and maintaining stable suction.

[0039] 8、The utility model discloses a trachea limiting frame effectively restricts the movement path of the first trachea, preventing it from tilting, ensuring that the suction path is straight and accurate, and improving the suction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 It is one of the device installation position schematic views of the utility model.

[0041] Figure 2 It is a blowing working state schematic view of the device of the utility model.

[0042] Figure 3 It is a suction working state schematic view of the device of the utility model.

[0043] Figure 4 It is the second schematic view of installation position of the device of the utility model;

[0044] Figure 5 It is the schematic view of first adjusting support, first air pipe and vertical adjusting rod of the device of the utility model;

[0045] Figure 6 It is the schematic view of position adjustment of first adjusting support, first air pipe and vertical adjusting rod of the device of the utility model;

[0046] Figure 7 It is the schematic view of connection of first adjusting support, first air pipe and vertical adjusting rod of the device of the utility model;

[0047] Figure 8 It is the schematic view of position adjustment of second air pipe of the device of the utility model;

[0048] Figure 9 It is the schematic view of cigarette transfer tower cigarette foam accumulation of FOCKE-703 cigarette forming machine;

[0049] Reference numerals in the drawing: 1 - support, 11 - first adjusting support, 111 - first adjusting support fixed plate, 112 - adjusting support vertical guide rail, 113 - adjusting support horizontal guide rail, 114 - mounting plate, 12 - second adjusting support, 121 - second adjusting support fixed plate, 122 - guide rod;

[0050] 2 - air pipe, 21 - first air pipe, 22 - second air pipe, 23 - spray suction head;

[0051] 3 - vertical adjusting rod, 31 - vertical adjusting valve, 32 - air pipe spray suction head support frame, 33 - air pipe limiting frame;

[0052] 4 - cigarette transfer tower protective cover plate, 5 - cigarette transfer tower fixed table, 6 - cigarette transfer tower, 7 - cigarette transfer tower back baffle, 8 - cigarette transfer tower protective cover, 9 - cigarette transmission guide rail cover plate, 10 - glass outer cover; DETAILED DESCRIPTION

[0053] The technical solutions will be described in detail below with reference to the drawings in the embodiments of the utility model.

[0054] Embodiment 1

[0055] As Figures 1-4As shown, an automatic smoke cleaning device for a FOCKE-703 small package forming machine includes: a support 1 consisting of a first adjusting support 11 and a second adjusting support 12, a first adjusting support fixing plate 111, a vertical guide rail 112 of the adjusting support, a horizontal guide rail 113 of the adjusting support, a mounting plate 114, a second adjusting support fixing plate 121, a guide rod 122, an air pipe 2 consisting of a first air pipe 21 and a second air pipe 22, a spray nozzle 23, a vertical adjusting rod 3, a vertical adjusting valve 31, an air pipe spray nozzle support frame 32, and an air pipe limiting frame 33;

[0056] The air pipe 2 is installed on the bracket 1 and is controlled by the PLC system. The system sends a drive signal to the solenoid valve to control the air pipe 2 to perform suction and blowing cleaning action on the smoke generated by the tobacco turret operation.

[0057] like Figure 5 , 6 As shown in Figure 7, the first adjusting bracket 11 is fixedly installed above the cigarette turret 6, and the second adjusting bracket 12 is fixedly installed below the cigarette turret 6, both serving to provide support for the air tube 2. The first adjusting bracket 11 is designed to move in both the parallel and front-back directions; the second adjusting bracket 12 is designed to move in the parallel direction; both are used to adjust the position of the air tube 2. The first air tube 21 and the second air tube 22 are respectively equipped with a suction head 23. The first air tube 21 is made of flexible material and is installed on the first adjusting bracket 11; the second air tube 22 is made of rigid material and is installed on the second adjusting bracket 12. Two fixing plates 111 are provided for the first adjusting bracket, one of which is fixedly connected to the cigarette turret fixing platform 5 above the cigarette turret 6, providing support for the bracket structure. Two vertical guide rails 112 are provided for the adjusting bracket, each connected to one of the two fixing plates 111 of the first adjusting bracket, forming a "U"-shaped structure, allowing the first air tube 21 to move in the front-back direction for position adjustment.

[0058] The horizontal guide rail 113 of the adjusting bracket is connected to the vertical guide rail 112 of the adjusting bracket via the mounting plate 114, allowing the first air tube 21 to move parallel for position adjustment. The mounting plate 114 is provided with guide grooves that fit the vertical guide rail 112 and the horizontal guide rail 113 of the adjusting bracket, enabling a sliding connection. The vertical adjusting rod 3 is installed on the horizontal guide rail 113 of the adjusting bracket and connected via the mounting plate 114, used to adjust the height of the first air tube 21. The vertical adjusting valve 31 is installed on the vertical adjusting rod 3, and the height of the first air tube 21 is adjusted by rotating the vertical adjusting valve 31. The air tube nozzle support frame 32 and the air tube limiting frame 33 are installed on the vertical adjusting rod 3. The air tube nozzle support frame 32 is installed at the lower end of the vertical adjusting rod 3, providing fixed support for the nozzle 23 on the first air tube 21. The first air tube 21 passes through the air tube limiting frame 33 and connects to the air tube nozzle support frame 32, and the air tube limiting frame 33 limits the first air tube 21 to prevent tilting.

[0059] likeFigure 8 As shown, the second adjusting bracket fixing plate 121 is provided with two plates, which are respectively fixedly installed on the cigarette conveying guide rail cover plate to provide support; the guide rod 122 is provided with two rods, which are respectively connected with the two second adjusting bracket fixing plates 121, and the second air pipe 22 is slidably connected with the two guide rods 122, so that the second air pipe 22 is moved in parallel to realize position adjustment through the guide rod 122.

[0060] The bracket 1 is moved under the action of the electromagnetic valve controlled by the PLC system, and moves back and forth along the preset path to drive the air pipe 2 to accurately change position to perform the suction and blowing action to clean the cigarette dross.

[0061] When the cigarette rotating tower 6 device is running, the PLC system operates according to the preset parameters, sets the fixed suction interval and the single suction time, and pauses when the suction reaches the set time, and restarts after a certain interval, which is repeated to ensure that the cigarette dross is cleaned in time; the air pipe 2 continuously sucks the accumulated cigarette dross to prevent it from falling into the cigarette wrapped in the inner liner paper.

[0062] When the cigarette rotating tower 6 device is stopped or in the cigarette emptying stage, the PLC system controls the air pipe 2 to switch to the positive pressure state, and drives the bracket 1 to move the air pipe 2 along the preset path to accurately change the position of the suction head 23, so as to realize efficient suction and blowing of the cigarette dross.

[0063] As shown in Figure 2 , 3 Before the automatic cigarette dross cleaning device of the FOCKE-703 small pack forming machine works, first, install the PLC system, write specific programs to it, accurately input the starting signal of the FOCKE-703 small pack forming machine to the program input end, so that the PLC system can sense the running state of the machine in real time, and lay the foundation for subsequent control of the cleaning action.

[0064] At the same time, the operator manually rotates the vertical adjusting valve 31 according to the accumulation of the cigarette dross on the upper part of the cigarette rotating tower 6 mold box, the cigarette rotating tower rear baffle 7 and other parts, and adjusts the height of the first air pipe 21. If the cigarette dross accumulates on the cigarette rotating tower protection cover plate 4 at a higher position of the cigarette rotating tower 6, rotate the vertical adjusting valve 31 clockwise to raise the first air pipe 21, so that the suction head 23 is at the best suction height; if you want to clean the cigarette dross on the cigarette rotating tower protection cover 8 at a lower position of the cigarette rotating tower 6, rotate the vertical adjusting valve 31 counterclockwise to lower the height of the first air pipe 21 to accurately capture the cigarette dross.

[0065] Based on the running state of the equipment and the stop or emptying state of the equipment, the device has two working modes of sucking cigarette dross and blowing cigarette dross, which are as follows:

[0066] 1. The working principle of cleaning tobacco tar during the operation of the cigarette rotating tower 6: When the FOCKE-703 packet forming machine is started, the PLC system receives the start signal and operates according to the preset parameters. During the operation of the cigarette rotating tower 6, the PLC system operates according to the preset parameters, sets the fixed suction interval and the single suction time, starts the suction, and the air pipe 2 is connected under the control of the electromagnetic valve to conduct negative pressure, and the suction head 23 generates suction force to suck the tobacco tar. The operator observes the accumulation of the tobacco tar, manually adjusts the guide rail, uses the vertical guide rail 112 and the horizontal guide rail 113 of the first adjusting bracket 11 and the mounting plate 114 to make the first air pipe 21 move in the forward and backward directions and in the parallel direction, and aligns the first air pipe 21 with the upper part of the mold box of the cigarette rotating tower 6, the protective cover plate 4 of the cigarette rotating tower, the rear baffle 7 of the cigarette rotating tower, the protective cover 8 of the cigarette rotating tower and other tobacco tar accumulation areas to suck the tobacco tar into the tar collecting box. The second adjusting bracket 12 is provided with two guide rods 122, and the second air pipe 22 is connected with the guide rods 122 in a sliding manner to realize the parallel movement of the second air pipe 22 along the guide rods 122. The operator observes the accumulation of the tobacco tar, manually adjusts the position of the second air pipe 22, accurately sucks and cleans the tobacco tar on the cigarette conveying guide rail cover plate 9, and cooperates with the first air pipe 21 to clean the tobacco tar in all directions. The suction is performed according to the preset time, and the suction is paused when the set time is reached. The operation is repeated after a certain interval to ensure that the tobacco tar is cleaned in time during the operation of the machine.

[0067] 2. The working principle of cleaning during the shutdown or emptying stage of the cigarette rotating tower 6: When the cigarette rotating tower 6 is shut down or in the cigarette emptying stage, the PLC system quickly captures the state, inputs the signal into the machine emptying signal, and then starts the blowing cleaning. The PLC system controls the electromagnetic valve to switch the air pipe 2 to the positive pressure state, and the suction head 23 generates blowing force to blow and clean the tobacco tar. The operator observes the accumulation of the tobacco tar, manually adjusts the guide rail, uses the vertical guide rail 112 and the horizontal guide rail 113 of the first adjusting bracket 11 and the mounting plate 114 to make the first air pipe 21 move in the forward and backward directions and in the parallel direction, and aligns the first air pipe 21 with the upper part of the mold box of the cigarette rotating tower 6, the protective cover plate 4 of the cigarette rotating tower, the rear baffle 7 of the cigarette rotating tower, the protective cover 8 of the cigarette rotating tower and other tobacco tar accumulation areas to blow and clean. The second adjusting bracket 12 is provided with two guide rods 122, and the second air pipe 22 is connected with the guide rods 122 in a sliding manner to realize the parallel movement of the second air pipe 22 along the guide rods 122. The operator observes the accumulation of the tobacco tar, manually adjusts the position of the second air pipe 22, and blows and cleans the tobacco tar accumulated on the cigarette conveying guide rail cover plate 9, and cooperates with the first air pipe 21 to clean the tobacco tar in all directions.

[0068] The whole FOCKE-703 small bag forming machine automatic cleaning smoke device relies on the accurate control of the PLC system, carries out negative pressure suction or positive pressure blowing operation on the air pipe 2 in different stages, and combines the flexible position adjusting function of the support 1 to the air pipe 2. Whether in the production process or the emptying stage in shutdown, the smoke can be efficiently cleaned. This not only prevents the adverse effects of smoke accumulation on product quality and mechanical operation, but also improves the workshop environment, reduces safety hazards, realizes automatic cost reduction and efficiency increase, and comprehensively guarantees the stable operation of the FOCKE-703 small bag forming machine and the high-quality output of the product.

[0069] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A device for automatic cleaning of tobacco foam from a FOCKE-703 packet forming machine, comprising: Support (1), air pipe (2); characterized in that, The air pipe (2) is installed on the support (1) and is controlled by a PLC system, the system sends a driving signal to an electromagnetic valve to control the air pipe (2) to perform a blowing cleaning action on the tobacco mist generated by the cigarette rotating tower operation; The support (1) comprises: a first adjusting support (11) and a second adjusting support (12); the first adjusting support (11) is fixedly installed above the cigarette rotating tower, and the second adjusting support (12) is fixedly installed below the cigarette rotating tower, both of which are used to provide support for the air pipe (2); The first adjusting support (11) is arranged to be movable in the parallel direction and the front-back direction; the second adjusting support (12) is arranged to be movable in the parallel direction; and the positions of the air pipe (2) are adjusted.

2. The FOCKE-703 packet forming machine automatic tar scum cleaning device of claim 1, characterized by: The air pipe (2) comprises: a first air pipe (21) and a second air pipe (22); The first air pipe (21) and the second air pipe (22) are respectively provided with a suction head (23); The first air pipe (21) is made of flexible material and is installed on the first adjusting support (11); The second air pipe (22) is made of rigid material and is installed on the second adjusting support (12).

3. The FOCKE-703 packet forming machine automatic tar scum cleaning device of claim 2, characterized by: The first adjusting support (11) comprises: a first adjusting support fixed plate (111), an adjusting support vertical guide rail (112), an adjusting support horizontal guide rail (113) and a mounting plate (114); The first adjusting support fixed plate (111) is provided with two plates, one of which is fixedly connected with a fixed table above the cigarette rotating tower to provide support for the support structure; The adjusting support vertical guide rail (112) is provided with two vertical guide rails, which are connected with the two first adjusting support fixed plates (111) respectively to form a "mouth" type structure, so that the first air pipe (21) can move in the front-back direction for position adjustment; The adjusting support horizontal guide rail (113) is connected with the adjusting support vertical guide rail (112) through the mounting plate (114), so that the first air pipe (21) can move in the parallel direction for position adjustment; The mounting plate (114) is provided with guide grooves matched with the adjusting support vertical guide rail (112) and the adjusting support horizontal guide rail (113) to realize sliding connection.

4. The FOCKE-703 packet forming machine automatic cleaning of tobacco tar device according to claim 3, characterized in that: A vertical adjusting rod (3) is installed on the adjusting support horizontal guide rail (113) and connected through the mounting plate (114) to adjust the height of the first air pipe (21).

5. The FOCKE-703 packet forming machine automatic tar scum cleaning device of claim 4, characterized by: A vertical adjusting valve (31) is installed on the vertical adjusting rod (3) to adjust the height of the first air pipe (21) by rotating the vertical adjusting valve (31); the vertical adjusting rod (3) is further provided with an air pipe suction head support frame (32) and an air pipe limiting frame (33); the air pipe suction head support frame (32) is installed at the lower end of the vertical adjusting rod (3) to provide fixed support for the suction head (23) on the first air pipe (21); the first air pipe (21) passes through the air pipe limiting frame (33) and is connected with the air pipe suction head support frame (32), and the first air pipe (21) is limited by the air pipe limiting frame (33) to prevent tilting.

6. The FOCKE-703 packet forming machine automatic tar scum cleaning device of claim 2, wherein: The second adjusting support (12) comprises: a second adjusting support fixed plate (121) and a guide rod (122); The second adjusting support fixed plate (121) is provided with two plates, which are respectively fixedly installed on the cigarette conveying guide rail cover plate to provide support; The guide rod (122) is provided with two rods, which are respectively connected with the two second adjusting support fixed plates (121), and the second air pipe (22) is slidably connected with the two guide rods (122), so that the second air pipe (22) is moved in parallel to realize position adjustment through the guide rod (122).

7. The automatic cleaning of the tobacco tar from the FOCKE-703 packet forming machine according to any one of claims 1 to 6, characterized in that: The support (1) is moved under the action of the electromagnetic valve controlled by the PLC system, shuttles back and forth according to the preset path, drives the air pipe (2) to accurately change position to perform the suction and blowing action, and cleans the cigarette dross.

8. The automatic cleaning of the tobacco tar from the FOCKE-703 packet forming machine according to any one of claims 1 to 7, characterized in that: When the cigarette rotating tower equipment is running, the PLC system operates according to the preset parameters, sets the fixed suction interval and the single suction time, pauses after suctioning for the set time, restarts after a certain interval, and circulates repeatedly to ensure that the cigarette dross is cleaned in time; the air pipe (2) continuously sucks the accumulated cigarette dross under negative pressure to prevent it from falling into the cigarette in the inner lining paper.

9. The automatic cleaning of the tobacco tar from the FOCKE-703 packet forming machine according to any one of claims 1 to 7, characterized in that: When the cigarette rotating tower equipment is stopped or in the cigarette emptying stage, the PLC system controls the air pipe (2) to switch to the positive pressure state, and drives the support (1) to drive the air pipe (2) to move according to the preset path, so that the suction and blowing head (23) accurately changes position to realize efficient suction and blowing of the cigarette dross.

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