Cleaning device for twisting and connecting drum wheel of filter tip assembling machine

Abstract

The utility model belongs to the technical field of tobacco production, and discloses a cleaning device for a twisting and connecting drum wheel of a filter tip assembling machine. The filter tip assembling machine twisting and connecting drum cleaning device comprises a mounting frame, a lifting assembly, an air supply assembly, a blowing assembly and a sweeping mechanism. The mounting rack is mounted on the filter tip assembling machine in a position-adjustable manner; the air supply assembly communicates with the lifting assembly to drive the lifting assembly to act; the blowing assembly is arranged on the mounting frame, communicates with the gas supply assembly and can blow gas towards the twisting and connecting drum wheel; the cleaning mechanism is slidably connected to the mounting frame and connected with the lifting assembly. The lifting assembly is used for driving the cleaning mechanism to be close to or away from the twisting and connecting drum. Therefore, the rubbing and connecting drum cleaning device of the filter tip assembling machine can clean the rubbing and connecting drum in the running process, shutdown is not needed, cleaning time is saved, the overall production efficiency is effectively improved, meanwhile, it can be guaranteed that the cleanliness of the rubbing and connecting drum meets the requirement, the possibility of defective goods is reduced, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco production technical field especially, relate to filter tip connecting machine rubbing joint drum cleaning device. BACKGROUND

[0002] Filter tip connecting machine is the important part of cigarette making machine, its function is to connect the filterless cigarette of rolling type with the mouthpiece. Rubbing joint drum as the key component in filter tip connecting machine, its cooperation with rubbing plate uses friction to make the cigarette and filter tip relatively roll, then the connecting paper is used to "roll rubbing" two cigarettes to form double length cigarette, and then cutting forms single cigarette.

[0003] And in the production process, due to the production environment in the negative pressure state, connecting paper is easy to produce deviation, leading to its easy blockage rubbing joint drum suction hole, and connecting paper also has glue, glue is easy to remain on the surface of rubbing joint drum, therefore, need to stop regularly, to utilize the special cleaning tool to clean.

[0004] But the above-mentioned cleaning process is time-consuming, and production cannot be carried out in the cleaning process, leading to low overall production efficiency, and if cleaning is not timely, defective products are also easy to appear, resulting in the increase of production cost. UTILITY MODEL CONTENT

[0005] The utility model aims at providing filter tip connecting machine rubbing joint drum cleaning device, solves the problem that the cleaning of rubbing joint drum in prior art cannot be carried out in time, leading to the easy appearance of defective products, also solves the problem that stopping is needed in the cleaning process, leading to the reduction of production efficiency.

[0006] In order to achieve the purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides filter tip connecting machine rubbing joint drum cleaning device, it includes:

[0008] Mounting frame, position adjustable installation is in filter tip connecting machine;

[0009] Lifting assembly, setting up in the mounting frame;

[0010] Gas supply assembly, with the lifting assembly intercommunication to drive the lifting assembly action;

[0011] Blowing assembly, setting up in the mounting frame and with the gas supply assembly intercommunication and can be towards rubbing joint drum and blow gas;

[0012] Cleaning mechanism, sliding connection is in the mounting frame and is connected with the lifting assembly, and the lifting assembly is used to drive the cleaning mechanism close or far away from rubbing joint drum.

[0013] Optionally, the gas supply assembly includes:

[0014] a gas injection pipe, one end of which is in communication with the gas source and the other end of which is in communication with the air inlet of the lifting assembly;

[0015] a blowing pipe, one end of which is in communication with the gas injection pipe and the other end of which is in communication with the blowing assembly;

[0016] a gas return pipe, one end of which is in communication with the air outlet of the lifting assembly and the other end of which is in communication with the gas source.

[0017] Optionally, the gas supply assembly further comprises:

[0018] a gas processor, an air inlet of the gas processor being in communication with the gas source through the air inlet pipe, and an air outlet of the gas processor being provided with a control valve, the control valve being in communication with the gas injection pipe and the gas return pipe respectively.

[0019] Optionally, the lifting assembly comprises:

[0020] a first cylinder, an air inlet of the first cylinder being in communication with the gas supply assembly, and a piston rod of the first cylinder being connected to one end of the cleaning mechanism;

[0021] a second cylinder, an air inlet of the second cylinder being in communication with the gas supply assembly, and a piston rod of the second cylinder being connected to the other end of the cleaning mechanism.

[0022] Optionally, the blowing assembly comprises:

[0023] a blowing head, the blowing head having a gas injection joint and a plurality of gas injection holes in communication with the gas injection joint, the gas injection holes being directed towards the rubbing drum.

[0024] Optionally, the blowing head has a blowing inclined surface on the side directed towards the rubbing drum, the plurality of gas injection holes being formed in the blowing inclined surface, and the axes of the plurality of gas injection holes intersecting.

[0025] Optionally, the axes of two adjacent gas injection holes intersect at an angle greater than 3° and less than 10°.

[0026] Optionally, the blowing assembly further comprises:

[0027] a connecting frame, the blowing head being adjustably arranged on the connecting frame.

[0028] Optionally, the apparatus further comprises:

[0029] a smoke blocking detector, the smoke blocking detector being arranged on the mounting frame and being used for detecting the rubbing drum.

[0030] Optionally, the apparatus further comprises:

[0031] An adjusting frame is arranged on the mounting frame, and the plug detector is arranged on the adjusting frame in a position-adjustable manner.

[0032] The present application has the following beneficial effects:

[0033] In the first aspect, before the operation of the rolling drum, the mounting frame is installed on the filter tipping machine, and the position of the mounting frame relative to the rolling drum is adjusted, after the mounting frame is fixed on the filter tipping machine, the gas supply assembly is started to generate high-pressure gas, so that the position of the cleaning mechanism is adjusted by the lifting assembly to ensure that the cleaning mechanism and the rolling drum form effective contact, thereby cleaning during the operation of the rolling drum, and at the same time, the gas supply assembly can guide the gas into the blowing assembly, and the blowing assembly blows the gas to the rolling drum to blow away the dust, thereby improving the cleaning effect. The filter tipping machine rolling drum cleaning device can clean the rolling drum during operation without stopping, saving the time spent on cleaning, effectively improving the overall production efficiency, ensuring that the cleanliness of the rolling drum meets the requirements, reducing the possibility of defective products, and reducing production costs. Moreover, the lifting assembly and the blowing assembly are supplied with gas by the blowing assembly, which not only saves the number of power sources, reduces the structural complexity, and thus reduces the space occupation, but also reduces energy consumption and improves the environmental performance of the cleaning process.

[0034] In the second aspect, the cleaning mechanism can rotate and translate during cleaning, and can also blow gas by spraying, and the entire cleaning process can be intermittently controlled by the intelligent control system, thereby prolonging the service life of the cleaning mechanism. The intelligent control system can also monitor the entire operation process in real time to diagnose faults such as plugging in time to ensure that the entire device can operate efficiently, thereby improving the use efficiency of the device and effectively ensuring product quality. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 is a structural schematic view of the filter tipping machine rolling drum cleaning device in the embodiment of the present application;

[0036] Figure 2 is a structural schematic view of the mounting frame in the filter tipping machine rolling drum cleaning device in the embodiment of the present application;

[0037] Figure 3 is a structural schematic view of the second support in the filter tipping machine rolling drum cleaning device in the embodiment of the present application;

[0038] Figure 4 is a structural schematic view of the gas supply assembly in the filter tipping machine rolling drum cleaning device in the embodiment of the present application;

[0039] Figure 5It is the structure schematic view of the lifting assembly in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0040] Figure 6 It is the structure schematic view of the first cylinder and slide rail in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0041] Figure 7 It is the structure schematic view of the second cylinder and second support in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0042] Figure 8 It is the structure schematic view of the spray head in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0043] Figure 9 It is the front view of the spray head and connecting frame in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0044] Figure 10 It is the perspective view of the spray head and connecting frame in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0045] Figure 11 It is the structure schematic view of the smoke blocking detector in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0046] Figure 12 It is the structure schematic view of the smoke blocking detector and adjusting frame in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0047] Figure 13 It is the structure schematic view of the cleaning mechanism in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0048] Figure 14 It is the front view of the cleaning mechanism in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0049] Figure 15 It is the structure schematic view of the motor seat in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0050] Figure 16 It is the structure schematic view of the one side of the motor seat of the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0051] Figure 17 It is the structure schematic view of the connecting head in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0052] Figure 18Is the structure schematic view of the brush shaft in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0053] Figure 19 Is the structure schematic view of the brush sleeve in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model;

[0054] Figure 20 Is the structure schematic view of the brush holder in the filter tip attaching machine rubbing drum cleaning device in the embodiment of the utility model.

[0055] In the drawing,

[0056] 1, mounting frame;11, first support;12, second support;121, through hole;122, connecting block;123, slide rail;

[0057] 2, lifting assembly;21, first cylinder;211, fixed block;22, second cylinder;

[0058] 3, gas supply assembly;31, gas injection pipe;32, blow pipe;33, return pipe;34, gas processor;35, control valve;351, throttle;36, intake pipe;

[0059] 4, blow assembly;41, blow head;411, air jet hole;412, blow inclined plane;42, gas injection connector;43, connecting frame;431, adjusting waist type hole;432, adjusting screw;433, fixed screw;

[0060] 5, cleaning mechanism;51, servo motor;511, motor base;512, sliding block;513, coupling;514, stepped hole;52, brush shaft;521, connecting sleeve;522, fixed thread hole;523, first key groove;53, brush sleeve;531, brush holder;532, shaft hole;533, mounting through hole;534, second key groove;535, nylon brush;536, end face cam;537, mounting table;538, roller bearing;54, connecting head;541, connecting part;542, connecting thread hole;543, bearing seat;544, connecting rod;545, threaded rod;546, plane thrust needle bearing;55, buffer spring;

[0061] 6, smoke detector;61, sliding waist type hole;

[0062] 7, adjusting frame;71, locking screw;72, adjusting thread hole. DETAILED DESCRIPTION

[0063] The utility model will be described in further detail below in connection with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely intended to explain the utility model, and not to limit the utility model. In addition, it should be noted that, for the sake of description, only the parts related to the utility model are shown in the drawings, not all the structures.

[0064] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0065] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0066] In the description of the embodiment, the terms "up", "down", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used to distinguish in description, and have no special meaning.

[0067] The utility model embodiment discloses filter tip connecting machine rubbing drum cleaning device and intelligent control system.

[0068] Referring to Figures 1 to 3The filter tipping machine twining drum cleaning device comprises a mounting frame 1, a lifting assembly 2, a gas supply assembly 3, a blowing assembly 4 and a cleaning mechanism 5. The mounting frame 1 is adjustably mounted on the filter tipping machine; the lifting assembly 2 is arranged on the mounting frame 1; the gas supply assembly 3 is in communication with the lifting assembly 2 to drive the lifting assembly 2 to act; the blowing assembly 4 is arranged on the mounting frame 1 and in communication with the gas supply assembly 3 and capable of blowing gas towards the twining drum; and the cleaning mechanism 5 is slidingly connected to the mounting frame 1 and connected with the lifting assembly 2, and the lifting assembly 2 is used to drive the cleaning mechanism 5 to approach or move away from the twining drum.

[0069] Specifically, the mounting frame 1 comprises a first support 11 and a second support 12. The first support 11 is composed of a plurality of connecting rods fixedly connected in sequence. A waist-shaped hole in the shape of a long strip is arranged on the connecting rod close to the filter tipping machine. A screw threadedly connected with the filter tipping machine is arranged in the waist-shaped hole to achieve the position-adjustable connection of the mounting frame 1 with the filter tipping paper. Alternatively, the two can be connected by clamping or other means. The specific design can be made according to the actual application scene, which is not limited in the utility model.

[0070] The second support 12 is in the shape of a long strip to adapt to the axial length of the twining drum. The lifting assembly 2 is arranged above the second support 12 and can partially pass through the second support 12. The cleaning mechanism 5 is arranged below the second support 12 and slidingly connected with the second support 12. The cleaning mechanism 5 is connected with the lifting assembly 2 and can clean the surface of the twining drum. The blowing assembly 4 is arranged on the side of the second support 12 and can blow gas towards the twining drum. The gas can be high-pressure gas. The gas supply assembly 3 is connected with the lifting assembly 2 and the blowing assembly 4 through pipelines at the same time. It can generate high-pressure gas after filtration and drying treatment. The lifting assembly 2 can adopt a gas cylinder as a power source and control the flow direction of the gas through a solenoid valve to make the gas flow to the lifting assembly 2 to realize the movement of the lifting assembly 2 or flow to the blowing assembly 4 to blow the twining drum.

[0071] Before the operation of the rolling drum, the mounting frame 1 is installed on the filter tipping machine, and the position of the mounting frame 1 relative to the rolling drum is adjusted. After the mounting frame 1 is fixed on the filter tipping machine, the air supply assembly 3 is started to generate high-pressure gas, so that the position of the cleaning mechanism 5 is adjusted by the lifting assembly 2 to ensure that the cleaning mechanism 5 and the rolling drum form effective contact, thereby cleaning during the operation of the rolling drum. At the same time, the air supply assembly 3 can guide the gas into the blowing assembly 4, and the blowing assembly 4 blows gas to the rolling drum to blow away dust and the like, thereby improving the cleaning effect. The filter tipping machine rolling drum cleaning device can clean the rolling drum during operation without stopping, saving the time spent on cleaning, effectively improving the overall production efficiency, and ensuring that the cleanliness of the rolling drum meets the requirements, reducing the possibility of defective products, and reducing production costs. Moreover, the lifting assembly 2 and the blowing assembly 4 are supplied with gas by the blowing assembly 4, which not only saves the number of power sources, reduces the structural complexity, thereby reducing the space occupation, but also reduces the energy consumption and improves the environmental performance of the cleaning process.

[0072] With reference to Figure 4 Optionally, the air supply assembly 3 includes a gas injection pipe 31, a blowing pipe 32, and a gas return pipe 33. One end of the gas injection pipe 31 is in communication with the gas source, and the other end is in communication with the air inlet of the lifting assembly 2. One end of the blowing pipe 32 is in communication with the gas injection pipe 31, and the other end is in communication with the blowing assembly 4. One end of the gas return pipe 33 is in communication with the air outlet of the lifting assembly 2, and the other end is in communication with the gas source.

[0073] Specifically, the gas source can be a vacuum air pump, one end of the gas injection pipe 31 is in sealed communication with the gas injection port of the vacuum air pump, and the other end is in communication with the air inlet of the lifting assembly 2. The gas return pipe 33 is arranged parallel to the gas injection pipe 31 to enable the gas to flow back to the gas source, thereby enabling the lifting assembly 2 to reciprocate. A connection port can be formed on the gas injection pipe 31, one end of the blowing pipe 32 is in sealed communication with the connection port, and the other end is connected to the blowing assembly 4.

[0074] By arranging the air inlet pipe 36, the gas return pipe 33, and the blowing pipe 32, when the lifting assembly 2 needs to be actuated, the gas injection pipe 31 is used to guide the gas into the lifting assembly 2, or the gas return pipe 33 is used to guide the gas out of the lifting assembly 2. During the cleaning process, the gas injection pipe 31 can continuously supply air, and the gas can enter the blowing pipe 32 and be guided by the blowing pipe 32 into the blowing assembly 4, and the blowing assembly 4 can blow the gas towards the rolling drum, thereby achieving the effect of driving the lifting assembly 2 to actuate and realize blowing and cleaning by arranging only one gas source.

[0075] Optionally, the gas supply assembly 3 further comprises a gas processor 34. The gas inlet of the gas processor 34 is communicated with the gas source through a gas inlet pipe 36, and the gas outlet of the gas processor 34 is provided with a control valve 35 communicated with the gas injection pipe 31 and the gas return pipe 33 respectively.

[0076] Specifically, the gas processor 34 can process the gas, such as filtering impurities contained in the gas and absorbing moisture in the gas, so as to reduce the possibility of forming yellow smoke due to water vapor when the gas is sprayed to the working surface of the rubbing drum. The gas processor 34 can be designed according to the prior art, and the utility model is not limited to this. One side of the gas processor 34 is communicated with the gas source, and the other side is provided with the gas inlet pipe 36. The end of the gas inlet pipe 36 away from the gas processor 34 is provided with a solenoid valve as the control valve 35. The two sides of the control valve 35 are both provided with a throttle valve 351. Two openings are formed on the side of the control valve 35 away from the gas inlet pipe 36, and the two openings are respectively communicated with the gas injection pipe 31 and the gas return pipe 33. It should be understood that the control valve 35 can also use other types of valves, which can be designed according to the actual control requirements of the gas circuit.

[0077] By setting the gas processor 34, the gas is processed before entering the gas inlet pipe 36, which ensures that the gas meets the action requirements of the lifting assembly 2 and the requirements of spraying the rubbing drum working surface. By setting the solenoid valve, the gas inlet pipe 36 can be remotely controlled to communicate with the gas injection pipe 31 or the gas return pipe 33, so as to flexibly adjust the flow direction of the gas.

[0078] Referring to Figures 3 to 7 Optionally, the lifting assembly 2 comprises a first cylinder 21 and a second cylinder 22. The gas inlet of the first cylinder 21 is communicated with the gas supply assembly 3, and the piston rod of the first cylinder 21 is connected with one end of the cleaning mechanism 5. The gas inlet of the second cylinder 22 is communicated with the gas supply assembly 3, and the piston rod of the second cylinder 22 is connected with the other end of the cleaning mechanism 5.

[0079] Specifically, the first cylinder 21 and the second cylinder 22 are respectively located on both sides of the second bracket 12 along the length direction. Two gas injection pipes 31 are provided, and the two gas injection pipes 31 are communicated with each other. One gas injection pipe 31 is communicated with the gas inlet of the first cylinder 21 and the control valve 35, and the other gas injection pipe 31 is communicated with the gas inlet of the second cylinder 22. The layout of the gas return pipe 33 is the same as that of the gas inlet pipe 36, which will not be repeated here. A through hole 121 is formed on the second bracket 12, so that the piston rod of the first cylinder 21 or the second cylinder 22 passes through the through hole 121. The two piston rods passing through the through hole 121 are respectively fixedly connected with the two ends of the cleaning mechanism 5.

[0080] The second support 12 is in the shape of a 7, and the horizontal arm and vertical arm thereof are fixedly connected together by welding or screw connection or the like, and the connecting blocks 122 are fixedly connected to the vertical arm thereof by bolts, the connecting blocks 122 are oppositely arranged in two rows, and one sliding rail 123 is fixedly connected to each row of the connecting blocks 122, and the cleaning mechanism 5 is slidingly connected to the sliding rails 123.

[0081] By arranging the first cylinder 21 and the second cylinder 22, when the gas is guided into the first cylinder 21 and the second cylinder 22 by the gas injection pipe 31, the first cylinder 21 and the second cylinder 22 can act synchronously to slowly drive the cleaning mechanism 5 to slide and gradually approach the rubbing drum under the guidance of the sliding rails 123 to form contact with the rubbing drum, and when the cleaning is completed, the gas is guided out of the first cylinder 21 and the second cylinder 22 by the gas return pipe 33, thereby driving the cleaning mechanism 5 to reset and move away from the rubbing drum.

[0082] With reference to Figures 8 to 10 Optionally, the blowing assembly 4 comprises a blowing head 41. The blowing head 41 has a gas injection joint 42 and a plurality of gas injection holes 411 in communication with the gas injection joint 42, and the gas injection holes 411 are directed towards the rubbing drum.

[0083] Specifically, the gas injection joint 42 is arranged on one side of the blowing head 41, the gas injection joint 42 is in sealed communication with the blowing pipe 32, the other side of the blowing head 41 is directed towards the rubbing drum, a plurality of gas injection holes 411 are arranged on the side, and a connecting passage is arranged in the blowing head 41 to connect the gas injection joint 42 and the plurality of gas injection holes 411. The blowing head 41 can be in the shape of a long strip and extend along the axial direction of the rubbing drum, so that the plurality of gas injection holes 411 can be equally spaced, or the blowing head 41 can be in the shape of a block and the side surface thereof can be in the shape of an inclined surface or an arc surface, and the plurality of gas injection holes 411 can be equally spaced on the inclined surface or the arc surface, so as to ensure that the gas injection holes 411 can cover the entire working surface of the rubbing drum.

[0084] By arranging the blowing head 41, the blowing pipe 32 can guide the gas into the blowing head 41 through the gas injection joint 42, and the gas can be sprayed out through the plurality of gas injection holes 411, and the diameter of the gas injection holes 411 can gradually decrease to increase the flow rate of the gas, thereby improving the cleaning effect of the gas.

[0085] Optionally, the side of the blowing head 41 directed towards the rubbing drum has a blowing inclined surface 412, and the plurality of gas injection holes 411 are arranged on the blowing inclined surface 412, and the axes of the plurality of gas injection holes 411 intersect.

[0086] Specifically, the blowing head 41 is in a block shape, the back surface of which is provided with the gas injection connector 42, and the front surface of which is provided with the blowing inclined surface 412. The angle of inclination of the blowing inclined surface 412 can be 45 degrees. A plurality of blowing holes can be fixedly arranged on the blowing inclined surface 412 at intervals. The angle between the axes of two adjacent blowing holes 411 is greater than 3 degrees and less than 10 degrees. In this embodiment, four blowing holes are arranged, and the angle between the axes of the four blowing holes is 5 degrees.

[0087] By arranging a plurality of blowing holes on the blowing inclined surface 412 at intervals, the gas blown out of the blowing holes can be uniformly sprayed on the working surface of the rubbing drum, so as to ensure that the gas can cover the entire axial length of the rubbing drum, thereby improving the cleaning effect of blowing.

[0088] Optionally, the blowing assembly 4 further comprises a connecting frame 43. The connecting frame 43 is arranged on the mounting frame 1, and the blowing head 41 is adjustably arranged on the connecting frame 43.

[0089] Specifically, the connecting frame 43 is in an L shape, the vertical arm of which is fixed on the side wall of the second bracket 12 by a fixing screw 433, and the horizontal arm of which is provided with an adjusting waist-shaped hole 431. An adjusting screw 432 is arranged in the adjusting waist-shaped hole 431, and the adjusting screw 432 is threadedly connected with the top wall of the blowing block. In other embodiments, a plurality of adjusting holes can be arranged on the horizontal arm instead of the adjusting waist-shaped hole 431, and the adjusting screw 432 can be arranged in any one of the adjusting holes.

[0090] By arranging the connecting frame 43, the position of the blowing head 41 on the connecting frame 43 can be adjusted according to the relative position and distance between the rubbing drum and the blowing head 41, so that the distance between the blowing head 41 and the working surface of the rubbing drum can meet the requirements of blowing cleaning, thereby improving the cleaning effect of blowing. The installation and adjustment of the connecting frame 43 can be facilitated by the fixing screw 433 and the adjusting screw 432, and the adjusting operation is simple, so as to reduce the assembly and adjustment difficulty.

[0091] Referring to Figure 11 and Figure 12 Optionally, the rubbing drum cleaning device of the filter tipping machine further comprises a smoke blocking detector 6. The smoke blocking detector 6 is arranged on the mounting frame 1 and is used for detecting the rubbing drum.

[0092] Specifically, the clogging detector 6 is arranged on the side wall of the second support 12, which can detect the clogging condition on the working surface of the crimping drum. During the operation of the cigarette making machine, due to the lack of filter or crimping failure, the double filter cigarette is thrown out from above the crimping drum, and after the cleaning mechanism 5 is installed, the space above the crimping drum is further compressed, which may cause the clogging on the working surface of the crimping drum. The clogging detector 6 monitors the clogging condition of the crimping drum in real time and records it. On the one hand, the clogging condition can be found in time to facilitate quick combing, which effectively protects the cleaning mechanism 5; on the other hand, through the comprehensive statistical analysis of the related data such as the number of times of clogging on the working surface of the crimping drum, the number of times of clogging on the crimping plate, the number of cigarettes lacking filter, etc., the fault prediction and diagnosis can be performed on the filter supplying system and the related parts of the crimping plate.

[0093] Optionally, the filter tipping machine crimping drum cleaning device further comprises an adjusting frame 7. The adjusting frame 7 is arranged on the mounting frame 1, and the clogging detector 6 is arranged on the adjusting frame 7 in a position-adjustable manner.

[0094] Specifically, the adjusting frame 7 is L-shaped, the horizontal arm of the adjusting frame 7 is fixed on the second support 12 through a locking screw 71, the vertical arm of the adjusting frame 7 is provided with an adjusting threaded hole 72, the clogging detector 6 is provided with a sliding waist-shaped hole 61, the sliding waist-shaped hole 61 extends in the vertical direction and corresponds to the adjusting threaded hole 72, a screw is arranged in the sliding waist-shaped hole 61, and one end of the screw is threadedly connected to the adjusting threaded hole 72. The length of the sliding waist-shaped hole 61 can be designed according to the range that needs to be adjusted by the clogging detector 6. It should be understood that a plurality of through holes 121 can also be arranged on the clogging detector 6 instead of the sliding waist-shaped hole 61, and the position-adjustable implementation can be designed according to the actual installation space and size.

[0095] By arranging the adjusting frame 7, the position of the clogging detector 6 relative to the crimping drum can be flexibly adjusted, so as to ensure that the clogging detector 6 can smoothly and effectively detect the working surface of the crimping drum. The arrangement of the adjusting frame 7 can enable the clogging detector 6 to be quickly assembled and disassembled, so as to facilitate the maintenance and replacement of the clogging detector 6.

[0096] Reference Figures 13 to 20 Optionally, the cleaning mechanism 5 comprises a servo motor 51, a brush shaft 52, a brush sleeve 53 and a connecting head 54. The servo motor 51 is fixedly installed in the stepped hole 514 of the motor base 511, and the motor base 511 is slidably connected with the sliding rail 123 on the second support 12 through the sliding block 512 (refer to Figure 6 ). The fixed block 211 (refer to Figure 6 ) is arranged on the piston rod of the first cylinder 21, and the fixed block 211 is fixedly connected with the motor base 511.

[0097] The motor base 511 is fixedly provided with a brush base 531 at the end away from the servo motor 51, the brush base 531 is provided with an axle hole 532, the brush axle 52 is arranged in the axle hole 532, the brush axle 52 is provided with a connecting sleeve 521 at one end, the connecting sleeve 521 is fixedly connected with the driving shaft of the servo motor 51 through the shaft coupling 513, and the other end is fixedly connected with the connecting head 54.

[0098] The end surface of the connecting head 54 is provided with a bearing seat 543, the bearing seat 543 is provided with a deep groove ball bearing, the connecting head 54 is further provided with a connecting rod 544, the connecting rod 544 passes through the bearing seat 543, and a threaded rod 545 is arranged at the end of the connecting rod 544 passing through the bearing seat 543, the brush axle 52 is provided with a fixed threaded hole 522 at the end away from the shaft coupling 513, the threaded rod 545 can be threadedly connected with the fixed threaded hole 522, so that the brush axle 52 is fixedly connected with the connecting head 54. The side wall of the bearing seat 543 is provided with a connecting part 541, the end surface of the connecting part 541 is provided with a connecting threaded hole 542, and the end of the piston rod of the second cylinder 22 is provided with a connecting screw, which can be screwed into the connecting threaded hole 542.

[0099] The brush sleeve 53 is provided with a mounting through hole 533, the brush base 531 passes through the mounting through hole 533, and the brush sleeve 53 is located between the connecting head 54 and the brush base 531. A first key groove 523 is arranged on the side wall of the brush axle 52, and a second key groove 534 is arranged on the inner side wall of the brush sleeve 53. The first key groove 523 and the second key groove 534 are connected by a key to fix the brush sleeve 53 on the brush axle 52, and ensure that the brush sleeve 53 can rotate synchronously with the brush axle 52.

[0100] The brush sleeve 53 comprises a nylon brush 535 and an end face cam 536 arranged at the end of the nylon brush 535. The brush base 531 is provided with a mounting table 537, the mounting table 537 is provided with a roller bearing 538 on the side close to the end face cam 536, the roller bearing 538 is matched with the end face cam 536, a buffer spring 55 is arranged between the nylon brush 535 and the connecting head 54, and a plane thrust needle bearing 546 is further arranged on the end surface of the bearing seat 543 to form a fixed connection with one end of the buffer spring 55.

[0101] When the piston rods of the first cylinder 21 and the second cylinder 22 are extended or retracted, the motor base 511 and the connecting head 54 can be synchronously lowered or raised, so that the brush sleeve 53 is close to or away from the rubbing drum, when the brush sleeve 53 forms effective contact with the rubbing drum, the servo motor 51 is started, the servo motor 51 drives the brush shaft 52 to rotate through the shaft coupling 513, and the brush shaft 52 drives the brush sleeve 53 to rotate, in the process of rotating the brush sleeve 53, the end face cam 536 and the roller bearing 538 are extruded with each other, so as to push the brush sleeve 53 to translate along the axis direction and extrude the buffer spring 55, and when the vertex of the end face cam 536 is staggered with the roller bearing 538, the brush sleeve 53 can be reset under the action of the buffer spring 55, so that the brush sleeve 53 can rotate and translate in the cleaning process, so as to ensure that the brush sleeve 53 can clean the rubbing drum efficiently.

[0102] The intelligent control system comprises a communication module, a control module and a filter attaching machine rubbing drum cleaning device as described above. The control module is in communication connection with the communication module; the filter attaching machine rubbing drum cleaning device is in communication connection with the control module and the communication module, and the communication module is used for acquiring the running state of the filter attaching machine rubbing drum cleaning device, and the control module is used for controlling the action of the filter attaching machine rubbing drum cleaning device.

[0103] The communication module and the control module can comprise PLC and control power supply, motor driving power supply, motor current detector, man-machine interface, brushless motor driver, electromagnetic valve driving module, photoelectric isolation, frequency-voltage converter, relay, signal conversion module, circuit breaker, PLC programmable controller, electromagnetic valve and the like elements, and the layout of specific elements can be designed according to actual control requirements, and the utility model does not make limitation on this.

[0104] The specific control process of the intelligent control system is as follows:

[0105] 1. The filter attaching machine rubbing drum cleaning device is intuitively and conveniently operated and the related parameters are adjusted and set through the upper computer interface.

[0106] 2. Timed automatic cleaning.

[0107] The long-time continuous operation of the cleaning mechanism 5 can greatly reduce the service life and increase the cost, therefore, while achieving the ideal cleaning effect, the timed automatic cleaning can effectively prolong the service life of the cleaning mechanism 5 while ensuring the cleaning effect. The required interval time and the cleaning time are set through the timer, and after meeting the prerequisite conditions (such as: the cigarette making machine is running, the motor current is normal and the like) of the automatic circulation cleaning of the cleaning mechanism 5, the system controls the cleaning mechanism 5 to automatically enter the working position to clean the rubbing drum for the set time, and after the cleaning time ends, the system controls the cleaning mechanism 5 to automatically return to the preset position and enter the next cycle timing.

[0108] 3. Cigarette machine operation monitoring.

[0109] Cigarette machine shutdown, cleaning mechanism 5 stops running and returns to the preset position, locks the cleaning mechanism 5 to avoid the cleaning mechanism 5 from being mistakenly started and harming the operator's safety when handling faults during shutdown. At the same time, the running time and downtime, number of times, and duration of the cigarette machine are recorded to provide data for the calculation of the service life of the nylon brush.

[0110] 4. Intelligent control of the above cleaning device.

[0111] Motor overload: real-time monitoring of motor current through a current meter, and setting a threshold to avoid motor overheating and affecting motor life.

[0112] Motor stall: when the motor stalls, the system controls the cleaning mechanism 5 to move away from the working position and latch, avoiding automatic cleaning again without resolving the related faults or damaging the cleaning mechanism 5 due to the operator's violation of the restart.

[0113] Motor speed monitoring: through theoretical calculation, the cleaning effect is best when the linear speed of the nylon brush is equal to that of the twisting drum. To ensure ideal cleaning effect, the rotation speed of the nylon brush needs to match that of the twisting drum. Due to the existence of the cam mechanism, a large starting torque is required, so the cleaning mechanism 5 is lowered to the working position only after the preset value of the servo motor 51 speed is reached through the parameter setting of the starting speed and the starting time. During the cleaning process, due to the uneven distribution of gum and tipping paper, the resistance experienced by the nylon brush changes constantly, causing the actual speed of the servo motor 51 to be unstable, so the real-time speed is monitored and controlled through PWM to make the speed of the servo motor 51 approach the theoretical speed.

[0114] 5. Implementation of the function of the cigarette blockage detector 6.

[0115] During the operation of the cigarette machine, due to missing filters or twisting faults, double-filter cigarettes are thrown out from the upper left of the twisting drum. After the addition of the cleaning mechanism 5, the space above the twisting drum is further compressed, causing cigarette blockage above the twisting drum. The cigarette blockage detector 6 monitors the cigarette blockage above the twisting drum in real time and records it. On the one hand, it protects the cleaning mechanism 5 from being damaged; on the other hand, through the comprehensive statistical analysis of related data such as the number of times of blockage at the upper left of the twisting drum, the number of times of blockage of the twisting plate, and the number of missing filter cigarettes, fault prediction and diagnosis are performed on the filter supply system and related parts of the twisting plate.

[0116] 6. Life cycle monitoring of consumable parts of the cleaning mechanism 5.

[0117] The total length of operation of the cigarette making machine, the total number of times and the total length of operation of the cleaning mechanism 5 and other related data are statistically analyzed, and then compared with the reference data obtained in the testing stage, and the system automatically issues related maintenance requirements and important size gap adjustment requirements: consumable parts such as nylon brushes, cams, bearings, etc. are maintained and replaced. The reference value for adjusting the compression amount of the nylon brush and the rubbing drum is 0.15-0.20mm.

[0118] Obviously, the above embodiments of the utility model are merely examples for clear illustration of the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled persons in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the utility model. Here, it is not necessary and impossible to exhaust all the embodiments. Any modification, equivalent substitution and improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model claim.

Claims

1. A tipping machine plug wrap cleaning device, characterised in that, The utility model relates to a filter tip mounting machine air blowing device, comprising: a mounting frame (1) adjustably mounted on a filter tip mounting machine; a lifting assembly (2) provided on the mounting frame (1); a gas supply assembly (3) in communication with the lifting assembly (2) to drive the lifting assembly (2) to act; a blowing assembly (4) provided on the mounting frame (1) and in communication with the gas supply assembly (3) and capable of blowing gas towards a plug wrap drum; a cleaning mechanism (5) slidably connected to the mounting frame (1) and connected to the lifting assembly (2), the lifting assembly (2) being used to drive the cleaning mechanism (5) to approach or move away from the plug wrap drum.

2. A tipping machine plug wrap cleaning device according to claim 1, characterised in that, The gas supply assembly (3) comprises: a gas injection pipe (31) having one end in communication with a gas source and the other end in communication with a gas inlet of the lifting assembly (2); a blowing pipe (32) having one end in communication with the gas injection pipe (31) and the other end in communication with the blowing assembly (4); a gas return pipe (33) having one end in communication with a gas outlet of the lifting assembly (2) and the other end in communication with the gas source.

3. A tipping machine plug wrap cleaning device according to claim 2, characterised in that, The gas supply assembly (3) further comprises: a gas processor (34) having a gas inlet in communication with the gas source through a gas inlet pipe (36), the gas processor (34) having a gas outlet provided with a control valve (35), the control valve (35) being in communication with the gas injection pipe (31) and the gas return pipe (33) respectively.

4. A tipping machine plug wrap cleaning device according to claim 1, characterised in that, The lifting assembly (2) comprises: a first air cylinder (21) having a gas inlet in communication with the gas supply assembly (3), the first air cylinder (21) having a piston rod connected to one end of the cleaning mechanism (5); a second air cylinder (22) having a gas inlet in communication with the gas supply assembly (3), the second air cylinder (22) having a piston rod connected to the other end of the cleaning mechanism (5).

5. A tipping machine plug wrap cleaning device according to claim 1, wherein, The blowing assembly (4) comprises: a blowing head (41) having a gas injection connector (42) and a plurality of gas injection holes (411) in communication with the gas injection connector (42), the gas injection holes (411) being directed towards the plug wrap drum.

6. A tipping machine plug wrap cleaning device according to claim 5, characterised in that, The blowing head (41) has a blowing inclined surface (412) on the side directed towards the plug wrap drum, the plurality of gas injection holes (411) being formed in the blowing inclined surface (412), and the axes of the plurality of gas injection holes (411) intersecting.

7. A tipping machine plug wrap cleaning device according to claim 6, characterised in that, The axes of two adjacent gas injection holes (411) intersect at an angle greater than 3° and less than 10°.

8. A tipping machine plug wrap cleaning device according to claim 5, characterised in that, The blowing assembly (4) further comprises: a connecting frame (43) provided on the mounting frame (1), the blowing head (41) being adjustably provided on the connecting frame (43).

9. A tipping machine plug wrap cleaning device according to any one of claims 1 to 8, characterised in that, Further comprising: a smoke blocking detector (6) provided on the mounting frame (1) and used to detect the plug wrap drum.

10. A tipping machine plug wrap cleaning device according to claim 9, characterised in that, Further comprising: an adjusting frame (7) provided on the mounting frame (1), the smoke blocking detector (6) being adjustably provided on the adjusting frame (7).

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