CN115108073A - Mechanical structure and method for protecting cigarette quality by cigarette pushing channel - Google Patents
Mechanical structure and method for protecting cigarette quality by cigarette pushing channel Download PDFInfo
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- CN115108073A CN115108073A CN202210793522.6A CN202210793522A CN115108073A CN 115108073 A CN115108073 A CN 115108073A CN 202210793522 A CN202210793522 A CN 202210793522A CN 115108073 A CN115108073 A CN 115108073A
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 418
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 claims abstract description 25
- 238000004806 packaging method and process Methods 0.000 claims abstract description 20
- 238000007664 blowing Methods 0.000 claims abstract description 19
- 241000208125 Nicotiana Species 0.000 claims abstract description 12
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
- B65B19/02—Packaging cigarettes
- B65B19/04—Arranging, feeding, or orientating the cigarettes
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Abstract
The invention provides a mechanical structure and a method for protecting the quality of cigarettes by a cigarette pushing channel, belonging to the technical field of cigarette packaging, the structure comprises a cigarette warehouse bottom plate, a cigarette turret and a cigarette pushing plate, wherein the cigarette turret is arranged at one side of the cigarette warehouse bottom plate, the cigarette pushing plate is arranged at the top of the cigarette warehouse bottom plate in a sliding manner, two positioning plates are arranged at one end, close to a cigarette turntable, of the top of the cigarette warehouse bottom plate, guide blocks are arranged at two sides of each positioning plate, a cigarette pushing rod is arranged at one end of the cigarette pushing plate, the end part of the cigarette pushing rod is abutted against the filter tip end of the cigarettes, an air blowing hole is formed in the end part of the cigarette pushing rod, an air inlet regulating valve is arranged at one end of the cigarette pushing plate and connected with a high-pressure air source pipeline, a guide groove in the cigarette warehouse bottom plate, which is in contact with the tobacco shred end of the cigarettes, is reformed into a positioning plate with an arc-shaped groove, meanwhile, the air blowing hole is additionally formed in the bottom part of the cigarette pushing rod and is introduced into the high-pressure air source, the cigarette residues on the pushing channel are cleaned when the cigarette pushing plate retreats, the quality of cigarettes in the pushing process is effectively protected, and the quality of the cigarettes is improved.
Description
Technical Field
The invention belongs to the technical field of cigarette packaging, and particularly relates to a mechanical structure and a method for protecting cigarette quality by a cigarette pushing channel.
Background
The ZB48A type fine cigarette packaging machine adopts a two-way straight-pack packaging mode, and compared with the single-way packaging technology of other series of packaging machines, the packaging speed is obviously improved. In the process that a thin cigarette is pushed by a pusher to enter a cigarette turret, because the diameter of the cigarette is small, the end of the cut tobacco of the cigarette is easy to collide with a guide groove of a bottom plate of a cigarette warehouse, the phenomena of contact, deformation and the like of the cigarette in a cigarette turret die box are caused, the machine set is frequently stopped, the effective operation rate of equipment is influenced, meanwhile, the unqualified cigarette groups are too many and cannot be removed, the problem cigarette branches can enter a next procedure, and product quality accidents can be caused in serious cases. But the guide groove of the bottom plate of the cigarette warehouse has the functions of conveying a guide for cigarettes and leaking the cut tobacco shaken out of the end parts of the cigarettes, the guide groove of the bottom plate of the cigarette warehouse cannot be completely cancelled in order to ensure the normal operation of equipment, and the structure of a cigarette pushing channel of a ZB48A type slim cigarette packaging machine is required to be modified in order to ensure the appearance quality of slim cigarettes in the pushing process.
Disclosure of Invention
The embodiment of the invention provides a mechanical structure and a method for protecting the quality of cigarettes by a cigarette pushing channel.
In view of the above problems, the technical solution proposed by the present invention is:
the invention provides a mechanical structure of a cigarette pushing channel for protecting the quality of cigarettes, which comprises two cigarette warehouse bottom plates, a cigarette turret and cigarette pushing plates, wherein the two cigarette warehouse bottom plates are symmetrically arranged below four cigarette outlets of a cigarette warehouse, a fixed baffle is arranged below the cigarette warehouse bottom plates, penetrating guide grooves are also formed in the cigarette warehouse bottom plates at equal intervals, the cigarette turret is arranged on one side of the cigarette warehouse bottom plates and is of a heptagon structure, the four cigarette pushing plates are arranged and are arranged at the tops of the two cigarette warehouse bottom plates in a group sliding manner two by two, and the cigarette pushing plates correspond to the cigarette outlets of the cigarette warehouse in position,
two positioning plates are arranged at one end, close to the cigarette rotary table, of the top of the cigarette warehouse bottom plate, at least seven arc-shaped grooves are formed in the top of each positioning plate, the inner walls of the arc-shaped grooves are in sliding contact with the outer surface of cigarettes, the positioning plates correspond to the cigarette outlet of the cigarette warehouse and extend to the position below the cigarette outlet of the cigarette warehouse, guide blocks are arranged on two sides of each positioning plate, and the guide blocks are connected with the cigarette warehouse bottom plate through bolts;
two cigarette bearing grooves are formed in each side edge of the cigarette turret, the bottoms of the cigarette bearing grooves are flush with the top surface of the cigarette warehouse bottom plate, and a cover plate is arranged at the tops of the cigarette bearing grooves and is connected with the cigarette turret through bolts;
the cigarette pushing plate is characterized in that one end of the cigarette pushing plate is divided into at least seven cigarette pushing rods, the end parts of the cigarette pushing rods are abutted to the filter tip ends of cigarettes, an avoiding groove is formed in the bottom of each cigarette pushing rod, the size of the avoiding groove is matched with that of the positioning groove plate in size, an air blowing hole is formed in the bottom of each cigarette pushing rod, a gas collecting cavity is formed in the cigarette pushing plate, the air blowing hole is communicated with the gas collecting cavity, an air inlet adjusting valve is arranged at one end, far away from the cigarette pushing plates, of each cigarette pushing rod, one end of the air inlet adjusting valve is communicated with the gas collecting cavity, and the other end of the air inlet adjusting valve is connected with a high-pressure gas source pipeline.
As a preferred technical scheme of the invention, the cigarette warehouse bottom plate is hoisted and connected to the bottom of a cigarette outlet of the cigarette warehouse, the fixed baffle is arranged on the front side of the cigarette turret, the fixed baffle is fixedly connected with a rack of a cigarette packaging machine, the cigarette turret is driven to rotate by an intermittent driving mechanism of the cigarette packaging machine, one end of the cigarette pushing plate, which is far away from the cigarette turret, is fixedly connected with a pushing frame, and the pushing frame is driven to reciprocate by a crank-link mechanism of the cigarette packaging machine.
As a preferable technical scheme of the invention, one side of the guide block close to the positioning plate is provided with a first convex block, two sides of the inner wall of the cigarette bearing groove are provided with second convex blocks, two sides of the cigarette pushing plate are provided with guide grooves, the guide grooves are in sliding contact with the first convex blocks, the top of the cigarette warehouse bottom plate is provided with a guide bearing, and the outer surface of the guide bearing is in rolling contact with two side walls of the cigarette pushing plate.
As a preferable technical scheme of the invention, third convex blocks are arranged on two sides of the cigarette pushing rod, and the third convex blocks and the cigarette pushing rod are integrally formed.
As a preferred technical scheme of the present invention, a fixing plate is disposed on an inner wall of the air inlet regulating valve, an outer wall of the fixing plate is fixedly connected to the inner wall of the air inlet regulating valve, notches are equidistantly formed in the fixing plate, a rotating plate capable of opening or closing the notch of the fixing plate through rotation is disposed on one side of the fixing plate, a rotating shaft is fixedly connected to a center of one side of the rotating plate, a rotating column is fixedly connected to a center of the other side of the rotating plate, and a guide inclined plane is disposed on an end face of the rotating column in an annular array after the other end of the rotating column penetrates through the fixing plate.
As a preferred technical scheme of the present invention, a first support is disposed on one side of the fixing piece, an end of the first support is fixedly connected to an inner wall of the air inlet adjusting valve, an induction magnetic ring is disposed on one side of the first support, which is away from the fixing piece, an end of the rotating shaft penetrates through the first support and then extends into the induction magnetic ring, and the induction magnetic ring is electrically connected to a main control system of the cigarette packaging machine.
As a preferable technical scheme of the invention, a pushing column is arranged on one side of the fixing sheet, which is far away from the first support, a second support is arranged on the outer surface of one end of the pushing column, the other end of the second support is fixedly connected with the inner wall of the air inlet regulating valve, pushing inclined planes are annularly arranged on the end face of the other end of the pushing column in an array, and the pushing inclined planes are in sliding abutting joint with the guide inclined planes.
As a preferable technical solution of the present invention, a spring element is sleeved outside the rotating shaft, and two ends of the spring element are respectively abutted against the side edge of the rotating piece and the side edge of the first bracket.
In another aspect, a method for protecting cigarette quality by using a cigarette pushing channel comprises the following steps:
s1, the cigarette falls from the cigarette outlet of the cigarette warehouse, the tobacco shred end of the cigarette falls into the arc groove on the positioning plate, the packaging machine crank link mechanism drives the cigarette pushing plate to move to one side of the cigarette turret through the pushing frame, the end part of the cigarette pushing rod contacts with the filter tip end of the cigarette and drives the cigarette to be pushed forward to the cigarette bearing groove of the cigarette turret;
s2, after pushing of a group of cigarettes, the pushing frame moves backwards to drive the cigarette pushing plate to retract, in the process, the induction magnetic ring drives the rotating shaft and the rotating sheet to rotate through changing the magnetic poles, so that the notch on the fixing sheet is opened, the high-pressure air source enters the air collecting cavity through the air inlet adjusting valve to balance and stabilize pressure and then is blown out through the air blowing hole, and air blowing cleaning is carried out on the cigarette pushing channel on the bottom plate of the cigarette warehouse;
s3, when the cigarette pushing plate retreats to the position where the cigarette pushing plate is separated from the cigarette outlet of the cigarette warehouse, the cigarettes in the cigarette warehouse fall to the positioning plate again and are pushed into the cigarette bearing groove by the cigarette pushing plate, and at the moment, the rotating piece in the air inlet adjusting valve rotates again under the action of the induction magnetic ring driving rotating shaft to block the notch on the fixing piece, so that the high-pressure air source is isolated, and the blowing is stopped.
Compared with the prior art, the invention has the beneficial effects that:
(1) the guide groove which is arranged on the bottom plate of the cigarette warehouse and is contacted with the tobacco shred end of the cigarette is reformed into a positioning plate with an arc-shaped groove, the cigarette on the layer of the bottom of the cigarette group is positioned by the positioning plate directly after falling from the cigarette warehouse, the inner wall of the arc-shaped groove is smooth, the damage to the end part and the surface of the cigarette is avoided, and meanwhile, the guide groove of the cigarette filter tip end is reserved, so that the original function is ensured, and the quality defect of the cigarette caused by the collision of the cigarette and the guide groove can be avoided;
(2) increase the hole of blowing pushing away cigarette pole bottom, let in high pressurized air source, and set up air inlet regulating valve on high-pressure gas circuit, air inlet regulating valve realizes closing in step and opening along with pushing away cigarette board's propulsion and returning back, the in-process that a set of cigarette returned is being pushed away to cigarette propelling movement way is spouted and is blown the clearance, the pipe tobacco that leaves over a cigarette tip blows off, and simultaneously, the filter tip end guide slot that remains on the cigarette storehouse bottom plate can spill the pipe tobacco that drops in the cigarette storehouse, make a cigarette propelling movement passageway keep clean and level, effectively guarantee the quality of a cigarette propelling movement, reduce frequency and the time of shutting down the maintenance, improve cigarette packaging production efficiency.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
FIG. 1 is an exploded view of a conventional cigarette pushing structure disclosed in the present invention;
FIG. 2 is a schematic view of a mechanical structure of a cigarette pushing channel for protecting cigarette quality according to the present invention;
FIG. 3 is an exploded view of a cigarette pusher channel for protecting the quality of cigarettes;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is a schematic structural view of a cigarette pushing plate disclosed in the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a schematic cross-sectional view of a cigarette pushing plate according to the present disclosure;
FIG. 8 is a schematic cross-sectional view of the disclosed air intake regulator valve;
FIG. 9 is a schematic cross-sectional exploded view of the disclosed intake air adjustment valve;
FIG. 10 is a schematic flow chart illustrating a method for protecting cigarette quality in a cigarette pushing channel according to the present invention;
description of the reference numerals: 100. a cigarette warehouse bottom plate; 101. fixing a baffle plate; 102. a guide groove; 103. positioning a plate; 1031. an arc-shaped groove; 104. a guide block; 1041. a first bump; 105. a guide bearing; 200. a cigarette turret; 201. a smoke bearing groove; 2011. a second bump; 202. a cover plate; 300. a smoke pushing plate; 301. pushing the tobacco rod; 3011. a third bump; 3012. an avoidance groove; 3013. a guide groove; 302. a gas blowing hole; 3021. a gas collection cavity; 303. an air inlet regulating valve; 3031. a fixing sheet; 3032. a rotating sheet; 3033. a rotating shaft; 3034. a first bracket; 3035. an induction magnetic ring; 3036. a spring member; 3037. rotating the column; 30371. a guide slope; 3038. pushing the column; 30381. a second bracket; 30382. pushing the inclined plane.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example one
Referring to the attached drawings 1-9, the invention provides a technical scheme: a mechanical structure of a cigarette push channel for protecting the quality of cigarettes comprises a cigarette warehouse bottom plate 100, a cigarette turret 200 and four cigarette push plates 300, wherein the cigarette warehouse bottom plate 100 is provided with two cigarette warehouse bottom plates 100 which are symmetrically arranged below four cigarette outlets of a cigarette warehouse, a ZB48A type thin cigarette packaging machine is provided with two cigarette warehouse bottom plates 100 which are matched with the four cigarette outlets of the cigarette warehouse and adopts double-path push packaging to improve the packaging speed of the cigarettes, a fixed baffle 101 is arranged below the cigarette warehouse bottom plates 100, penetrating guide grooves 102 are equidistantly arranged on the cigarette warehouse bottom plates 100, the guide grooves 102 have the same function as the original structure and are used for leaking the cut tobaccos falling in the cigarette warehouse and preventing the cut tobaccos from remaining in the push channel on the cigarette warehouse bottom plates 100, the cigarette turret 200 is arranged at one side of the cigarette warehouse bottom plates 100, the cigarette turret 200 is of a heptagon structure and is used for transferring the cigarettes to the next procedure, and the cigarette push plates 300 are provided with four cigarette push plates, the cigarette pushing plates 300 are arranged at the tops of the two cigarette warehouse bottom plates 100 in a sliding manner, the cigarette pushing plates 300 correspond to the cigarette outlets of the cigarette warehouse, and cigarettes formed in the cigarette warehouse are quantitatively pushed into the cigarette turret 200 by the cigarette pushing plates 300 to be transferred;
two positioning plates 103 are arranged at one end of the top of the cigarette warehouse bottom plate 100 close to the cigarette turntable, at least seven arc grooves 1031 are arranged at the top of the positioning plates 103, the inner walls of the arc grooves 1031 are in sliding contact with the outer surfaces of cigarettes, the positioning plates 103 correspond to the positions of the cigarette outlet of the cigarette warehouse and extend to the lower part of the cigarette outlet of the cigarette warehouse, the cigarettes are directly fallen into the arc grooves 1031 after being separated from the cigarette warehouse, the embodiment is applied to a ZB48A type slim cigarette packing machine, ten arc grooves 1031 are arranged to fix the bottom layers of each group of cigarettes to 10, meanwhile, the arc grooves 1031 provide channels for pushing, the inner walls of the arc grooves 1031 are smooth, the damage to the ends and the surfaces of the cigarettes can be effectively prevented, guide blocks 104 are arranged on the two sides of the positioning plates 103, the guide blocks 104 are in bolted connection with the cigarette warehouse bottom plate 100, the guide blocks 104 play a role in shaping and guiding the pushed cigarettes, and provide positioning for the movement of the cigarette pushing plate 300, prevent the cigarette pushing plate 300 from deviating due to too long length;
each side edge of the cigarette turret 200 is provided with two cigarette bearing grooves 201, the cigarette bearing grooves 201 are used for containing and storing cigarettes, the bottoms of the cigarette bearing grooves 201 are flush with the top surface of the cigarette warehouse bottom plate 100, the cigarettes pushed on the cigarette warehouse bottom plate 100 can smoothly enter the cigarette bearing grooves 201, the top of the cigarette bearing grooves 201 is provided with a cover plate 202, the cover plate 202 is in bolted connection with the cigarette turret 200, the cover plate 202 plays a role in sealing the cigarette bearing grooves 201, and the cigarettes in the cigarette bearing grooves 201 are prevented from falling off in the rotating process of the cigarette turret 200;
one end of the cigarette pushing plate 300 is divided into at least seven cigarette pushing rods 301, the end parts of the cigarette pushing rods 301 are abutted against the filter tip ends of cigarettes, the cigarette pushing rods 301 abut against the end parts of the cigarettes to push the cigarettes forwards, in the embodiment, ten cigarette pushing rods are arranged, each cigarette pushing rod 301 pushes an upper layer of cigarettes and a lower layer of cigarettes, the total number of 20 cigarettes is kept in each action, two cigarette pushing rods 301 at the two sides are made of spring steel materials and can be folded towards the middle under the action of the guide block 104 in the pushing process to gather the cigarettes, so that the cigarettes can more conveniently enter the cigarette turret 200, the bottom of each cigarette pushing rod 301 is provided with an avoiding groove 3012, the size of each avoiding groove 3012 is matched with that of the positioning groove plate, the avoiding groove 3012 prevents the cigarette pushing plate 300 from moving interference with the positioning plate 103 to ensure the normal work of the cigarette pushing plate 300, the bottom of each cigarette pushing rod 301 is provided with a gas blowing hole 302, a cavity 3021 is arranged inside the cigarette pushing plate 300, the air blowing hole 302 is communicated with the air collecting cavity 3021, the end of the cigarette pushing plate 300 far away from the cigarette pushing rod 301 is provided with the air inlet regulating valve 303, one end of the air inlet regulating valve 303 is communicated with the air collecting cavity 3021, the other end of the air inlet regulating valve 303 is connected with a high-pressure air source pipeline, a high-pressure air source enters the air collecting cavity 3021 after being regulated to be opened and closed by the air inlet regulating valve 303, the high-pressure air source is stable and balanced in pressure, and then is blown out through the air blowing hole 302 to perform air blowing cleaning on a pushing channel on the cigarette warehouse bottom plate 100.
The embodiment of the invention is also realized by the following technical scheme.
In the embodiment of the invention, the cigarette warehouse bottom plate 100 is hoisted and connected to the bottom of the cigarette outlet of the cigarette warehouse, the cigarette warehouse bottom plate 100 is connected to the bottom of the cigarette warehouse, a cigarette is directly dropped onto a pushing channel at the top of the cigarette warehouse bottom plate 100 after being separated from the cigarette warehouse, the fixed baffle 101 is arranged at the front side of the cigarette turret 200, the size of the fixed baffle 101 is matched with the size of the cigarette turret 200 and is used for preventing the cigarette pushed into the cigarette bearing groove 201 from dropping, the fixed baffle 101 is fixedly connected with a rack of the cigarette packaging machine, the cigarette turret 200 is driven to rotate by an intermittent driving mechanism of the cigarette packaging machine, the intermittent driving mechanism drives the cigarette turret 200 to rotate for a certain angle once per action, the bottom flat bottoms of the cigarette warehouse bottom plate 100 and the cigarette bearing groove 201 are kept per action, one end of the cigarette pushing plate 300 far away from the cigarette turret 200 is fixedly connected with a pushing frame, the pushing frame enables the four cigarette plates 300 to synchronously move, and the pushing frame is driven to reciprocate by a crank connecting rod mechanism of the cigarette packaging machine, the crank-link mechanism operates stably and reliably, and the reciprocating cigarette pushing action of the cigarette pushing plate 300 is ensured through the pushing frame.
In the embodiment of the present invention, one side of the guide block 104 close to the positioning plate 103 is provided with a first protrusion 1041, two sides of the inner wall of the smoke bearing slot 201 are provided with second protrusions 2011, two sides of the smoke pushing plate 300 are provided with guide slots 3013, the guide slots 3013 are in sliding contact with the first protrusion 1041, the arrangement of the first protrusion 1041 and the second protrusions 2011 provides more accurate guidance for the movement of the smoke pushing plate 300, the guide slots 3013 are used for avoiding the position of the first protrusion 1041, the top of the smoke warehouse bottom plate 100 is provided with the guide bearing 105, the outer surface of the guide bearing 105 is in rolling contact with two side walls of the smoke pushing plate 300, the guide bearing 105 is fixedly connected with the smoke warehouse bottom plate 100 through an inner hexagon bolt, the guide bearing 105 adopts an eccentric adjustment mechanism to conveniently adjust and keep a proper position with the smoke pushing rods 301 at the two extreme sides of the smoke pushing plate 300, so as to prevent the smoke pushing plate 300 from deviating, the guide bearing 105 does not occupy the space of a pushing channel, the normal work of cigarette pushing is not influenced.
In the embodiment of the invention, the third protruding blocks 3011 are arranged on two sides of the cigarette pushing rod 301, the third protruding blocks 3011 and the cigarette pushing rod 301 are integrally formed, and the third protruding blocks 3011 increase the contact area between the end of the cigarette pushing rod 301 and the filter tip of a cigarette, so that the stress stability in the cigarette pushing process is improved.
In the embodiment of the invention, a fixing plate 3031 is arranged on the inner wall of the air inlet regulating valve 303, the outer wall of the fixing plate 3031 is fixedly connected with the inner wall of the air inlet regulating valve 303, notches are equidistantly formed in the fixing plate 3031, a rotating plate 3032 capable of opening or closing the notch of the fixing plate 3031 through rotation is arranged on one side of the fixing plate 3031, the rotating plate 3032 is constantly matched with the notch of the fixing plate 3031 in the rotation process to realize on-off control of the air inlet regulating valve 303, a rotating shaft 3033 is fixedly connected to the center of one side of the rotating plate 3032, the rotating shaft 3033 is used for driving the rotating plate 3032 to rotate, a rotating column 3037 is fixedly connected to the center of the other side of the rotating plate 3032, and a guide inclined plane 30371 is arranged on the end face of the rotating column 3037 in an annular array after the other end of the rotating column 3031 penetrates through the fixing plate 3031.
In the embodiment of the invention, one side of the fixing plate 3031 is provided with a first support 3034, the end of the first support 3034 is fixedly connected with the inner wall of the air inlet regulating valve 303, one side of the first support 3034, which is far away from the fixing plate 3031, is provided with an induction magnetic ring 3035, the end of the rotating shaft 3033 penetrates through the first support 3034 and then extends to the inside of the induction magnetic ring 3035, the induction magnetic ring 3035 is electrically connected with a main control system of the cigarette packing machine, the rotating shaft 3033 is made of a magnetic material, the induction magnetic ring 3035 enables the rotating shaft 3033, which passes through the middle part of the induction magnetic ring 3035, to rotate by continuously changing magnetic poles, thereby driving the rotary piece 3032 to rotate, the induction magnetic ring 3035 keeps synchronous with the advancing and retreating frequency of the cigarette pushing plate 300 through debugging, when the cigarette pushing plate 300 is advanced, the notch of the rotary sheet 3032 is coincident with the notch of the fixed sheet 3031, the air source is cut off, and when the cigarette pushing plate 300 returns, the rotary sheet 3032 rotates for a certain angle to be separated from the notch, so that the air source is smooth.
In the embodiment of the invention, a pushing column 3038 is arranged on one side of the fixing sheet 3031, which is far away from the first support 3034, a second support 30381 is arranged on the outer surface of one end of the pushing column 3038, the other end of the second support 30381 is fixedly connected with the inner wall of the air inlet regulating valve 303, pushing inclined planes 30382 are annularly arranged on the end surface of the other end of the pushing column 3038 in an array, the pushing inclined planes 30382 are in sliding abutment with the guide inclined planes 30371, and the pushing column 3038 and the rotating column 3037 are in sliding fit through the inclined planes on the end surfaces of the two, so that the air inlet regulating valve 303 is switched between open and closed through single unidirectional rotation of the rotating sheet 3032 by a certain angle.
In the embodiment of the invention, the spring member 3036 is sleeved outside the rotating shaft 3033, two ends of the spring member 3036 are respectively abutted against the side edge of the rotating sheet 3032 and the side edge of the first bracket 3034, and the spring member 3036 provides a reset thrust for the movement of the rotating sheet 3032, so that the rotating sheet 3032 is kept attached to the fixing sheet 3031.
Example two
Referring to fig. 10, another method for protecting cigarette quality in a cigarette pushing channel according to an embodiment of the present invention includes the following steps:
s1, the cigarette falls from the cigarette outlet of the cigarette warehouse, the tobacco shred end of the cigarette falls into the arc-shaped groove 1031 on the positioning plate 103, the crank link mechanism of the packing machine drives the cigarette pushing plate 300 to move to one side of the cigarette turret 200 through the pushing frame, the end part of the cigarette pushing rod 301 contacts with the cigarette filter tip end and drives the cigarette to be pushed forwards to the cigarette bearing groove 201 of the cigarette turret 200;
s2, after pushing a group of cigarettes, the pushing frame moves backwards to drive the cigarette pushing plate 300 to retract, in the process, the induction magnetic ring 3035 drives the rotating shaft 3033 and the rotating sheet 3032 to rotate through changing magnetic poles, so that the gap on the fixed sheet 3031 is opened, a high-pressure air source enters the air collection cavity 3021 through the air inlet adjusting valve 303 to balance and stabilize pressure and then is blown out through the air blowing hole 302, and the cigarette pushing channel on the cigarette warehouse bottom plate 100 is blown and cleaned;
s3, when the cigarette pushing plate 300 retracts to be away from the cigarette outlet of the cigarette warehouse, the cigarettes in the cigarette warehouse fall to the positioning plate 103 again and are pushed into the cigarette bearing groove 201 by the cigarette pushing plate 300, and at the moment, the rotating sheet 3032 in the air inlet adjusting valve 303 rotates again under the action of the rotating shaft 3033 driven by the induction magnetic ring 3035 to block the notch on the fixing sheet 3031, so that the high-pressure air source is isolated, and the air blowing is stopped.
The method for protecting the quality of cigarettes by using the cigarette pushing channel disclosed by the embodiment comprises the steps of continuously repeating the step S1-the step S3 under the driving of power equipment of a packing machine, pushing the cigarettes in a cigarette warehouse into a cigarette turret 200, enabling each group of cigarettes to keep a 10-10 two-layer arrangement structure through the positioning of an arc-shaped groove 1031 on a positioning plate 103 and the limitation of a convex block on the inner side of a guide block 104, ensuring that the cigarettes cannot deform, contact and the like in the pushing process of a pushing plate, introducing high-pressure gas to perform blowing cleaning on the pushing channel in the process of returning the pushing plate 300 through the arrangement of a blowing assembly, controlling the switch of an air inlet adjusting valve 303 to be synchronous with the action of the pushing plate 300 through a main control system of the packing machine, preventing the influence of an air source on the pushing of the cigarettes during pushing, saving energy and improving the efficiency of transferring the pushing of the cigarettes, effectively ensuring the cigarette quality.
It should be noted that the specific model specification of the induction magnetic ring 3035 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
It should be noted that the power supply of the induction magnetic ring 3035 and the principle thereof are clear to those skilled in the art, and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a cigarette propelling movement passageway is used for protecting mechanical structure of cigarette quality, includes cigarette storehouse bottom plate (100), cigarette capstan head (200) and pushes away cigarette board (300), cigarette storehouse bottom plate (100) is provided with two, and the symmetry sets up in the below of four cigarette outlets of cigarette storehouse, the below of cigarette storehouse bottom plate (100) is provided with fixed stop (101), still equidistance sets up guide slot (102) that run through on cigarette storehouse bottom plate (100), cigarette capstan head (200) set up in one side of cigarette storehouse bottom plate (100), cigarette capstan head (200) are heptagon structure, it is provided with four to push away cigarette board (300), and two liang of a set of slides and set up in two the top of cigarette storehouse bottom plate (100), it is corresponding with the position of cigarette storehouse cigarette outlet to push away cigarette board (300), its characterized in that:
two positioning plates (103) are arranged at one end, close to the cigarette rotary table, of the top of the cigarette warehouse bottom plate (100), at least seven arc-shaped grooves (1031) are arranged at the top of each positioning plate (103), the inner walls of the arc-shaped grooves (1031) are in sliding contact with the outer surfaces of cigarettes, the positioning plates (103) correspond to the cigarette outlet of the cigarette warehouse and extend to the lower part of the cigarette outlet of the cigarette warehouse, guide blocks (104) are arranged on two sides of each positioning plate (103), and the guide blocks (104) are in bolt connection with the cigarette warehouse bottom plate (100);
each side edge of the cigarette turret (200) is provided with two cigarette bearing grooves (201), the bottoms of the cigarette bearing grooves (201) are flush with the top surface of the cigarette warehouse bottom plate (100), the top of each cigarette bearing groove (201) is provided with a cover plate (202), and the cover plate (202) is in bolted connection with the cigarette turret (200);
push away the one end of cigarette board (300) and be cut apart into seven at least cigarette poles (301) that push away, the tip that pushes away cigarette pole (301) and the filter tip end butt of cigarette, the bottom of pushing away cigarette pole (301) has been seted up and has been dodged groove (3012), dodge the size of groove (3012) with the big or small looks adaptation of positioning groove board, blow hole (302) have been seted up to the bottom of pushing away cigarette pole (301), the inside of pushing away cigarette board (300) is provided with gas collection chamber (3021), blow hole (302) with gas collection chamber (3021) intercommunication, push away cigarette board (300) and keep away from the one end of pushing away cigarette pole (301) is provided with air inlet regulating valve (303), the one end and the gas collection chamber (3021) intercommunication of air inlet regulating valve (303), high pressurized air source pipeline is connected to the other end of air inlet regulating valve (303).
2. The mechanical structure for protecting the cigarette quality in the cigarette pushing channel according to claim 1, wherein the cigarette warehouse bottom plate (100) is connected to the bottom of a cigarette outlet of the cigarette warehouse in a hoisting manner, the fixed baffle (101) is arranged on the front side of the cigarette turret (200), the fixed baffle (101) is fixedly connected with a rack of a cigarette packing machine, the cigarette turret (200) is driven to rotate by an intermittent driving mechanism of the cigarette packing machine, the cigarette pushing plate (300) is far away from one end of the cigarette turret (200) which is fixedly connected with a pushing frame, and the pushing frame is driven to reciprocate by a crank-link mechanism of the cigarette packing machine.
3. The mechanical structure that a cigarette propelling movement passageway is used for protecting a cigarette quality according to claim 1, characterized in that, guide block (104) are close to one side of locating plate (103) all is provided with first lug (1041), the inner wall both sides that hold cigarette groove (201) are provided with second lug (2011), guide way (3013) have all been seted up to the both sides of pushing away cigarette board (300), guide way (3013) with first lug (1041) sliding contact, the top of cigarette storehouse bottom plate (100) is provided with guide bearing (105), the surface of guide bearing (105) with the both sides wall rolling contact of pushing away cigarette board (300).
4. The mechanical structure for protecting the cigarette quality in the cigarette pushing channel according to claim 1, wherein third protruding blocks (3011) are arranged on two sides of the cigarette pushing rod (301), and the third protruding blocks (3011) and the cigarette pushing rod (301) are integrally formed.
5. The mechanical structure that a cigarette propelling movement passageway is used for protecting cigarette quality of claim 1, characterized in that, the inner wall of air inlet regulating valve (303) is provided with stationary blade (3031), the outer wall of stationary blade (3031) with the inner wall fixed connection of air inlet regulating valve (303), equidistant breach has been seted up on stationary blade (3031), one side of stationary blade (3031) is provided with rotatable sheet (3032) that the breach of stationary blade (3031) can be opened or closed through the rotation, one side center fixedly connected with pivot (3033) of rotatable sheet (3032), the opposite side center fixedly connected with column (3037) of rotatable sheet (3032), the other end of column (3037) runs through annular array is provided with direction inclined plane (30371) on its terminal surface behind stationary blade (3031).
6. The mechanical structure that a cigarette propelling movement passageway is used for protecting a cigarette quality of claim 5, characterized in that, one side of stationary blade (3031) is provided with first support (3034), the tip of first support (3034) with the inner wall fixed connection of air inlet regulating valve (303), one side that first support (3034) keeps away from stationary blade (3031) is provided with induction magnetic ring (3035), the tip of pivot (3033) runs through behind first support (3034) and extends to the inside of induction magnetic ring (3035), induction magnetic ring (3035) and cigarette packaging machine master control system electric connection.
7. The mechanical structure that a cigarette propelling movement passageway is used for protecting a cigarette quality according to claim 6, characterized in that, one side that the stationary blade (3031) keeps away from first support (3034) is provided with promotes post (3038), the one end surface of promoting post (3038) is provided with second support (30381), the other end of second support (30381) with the inner wall fixed connection of air inlet regulating valve (303), the other end terminal surface annular permutation of promoting post (3038) is provided with and promotes inclined plane (30382), promote inclined plane (30382) with guide inclined plane (30371) slip butt.
8. The mechanical structure for protecting the cigarette quality in the cigarette pushing channel according to claim 7, wherein a spring member (3036) is sleeved outside the rotating shaft (3033), and two ends of the spring member (3036) are respectively abutted to the side edge of the rotating sheet (3032) and the side edge of the first support (3034).
9. A method for protecting cigarette quality by using a cigarette pushing channel is applied to the mechanical structure for protecting the cigarette quality by using the cigarette pushing channel as claimed in any one of claims 1 to 8, and is characterized by comprising the following steps of:
s1, the cigarette falls from the cigarette outlet of the cigarette warehouse, the cut tobacco end of the cigarette falls into an arc-shaped groove (1031) on a positioning plate (103), a crank link mechanism of the packing machine drives a cigarette pushing plate (300) to move to one side of a cigarette turret (200) through a pushing frame, the end part of a cigarette pushing rod (301) is contacted with the filter tip end of the cigarette and drives the cigarette to be pushed forwards to a cigarette receiving groove (201) of the cigarette turret (200);
s2, after a group of cigarettes are pushed, the pushing frame moves backwards to drive the cigarette pushing plate (300) to retract, in the process, the induction magnetic ring (3035) drives the rotating shaft (3033) and the rotating sheet (3032) to rotate through changing magnetic poles, so that a notch on the fixing sheet (3031) is opened, a high-pressure air source enters the air collecting cavity (3021) through the air inlet adjusting valve (303) to balance and stabilize pressure and then is blown out through the air blowing hole (302), and the cigarette pushing channel on the cigarette warehouse bottom plate (100) is blown and cleaned;
s3, when the cigarette pushing plate (300) retracts to be separated from the cigarette outlet of the cigarette warehouse, the cigarettes in the cigarette warehouse fall to the positioning plate (103) again and are pushed into the cigarette bearing groove (201) by the cigarette pushing plate (300), at the moment, the rotating sheet (3032) in the air inlet adjusting valve (303) rotates again under the action of the induction magnetic ring (3035) driving the rotating shaft (3033) to block the notch on the fixing sheet (3031), the high-pressure air source is isolated, and the air blowing is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210793522.6A CN115108073B (en) | 2022-07-07 | 2022-07-07 | Mechanical structure and method for protecting quality of cigarettes through cigarette pushing channel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210793522.6A CN115108073B (en) | 2022-07-07 | 2022-07-07 | Mechanical structure and method for protecting quality of cigarettes through cigarette pushing channel |
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| CN115108073A true CN115108073A (en) | 2022-09-27 |
| CN115108073B CN115108073B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3501023A (en) * | 1967-04-20 | 1970-03-17 | Ariosto Seragnoli | Device for transferring batches of cigarettes in an automatic packing machine |
| EP2923953A1 (en) * | 2014-03-25 | 2015-09-30 | G. D Societa per Azioni | Reject station and method for expelling a flawed group of cigarettes from a pocket of a cigarette packing machine group-forming conveyor |
| CN109823591A (en) * | 2019-02-01 | 2019-05-31 | 湖北中烟工业有限责任公司 | A kind of new cigarette cigarette packing machine filler device |
| CN214296595U (en) * | 2020-12-17 | 2021-09-28 | 甘肃烟草工业有限责任公司 | Cigarette pushing plate device of cigarette pusher of hard cigarette box packaging machine |
| CN216424874U (en) * | 2021-10-15 | 2022-05-03 | 贵州中烟工业有限责任公司 | Cigarette shaping conveying mechanism |
-
2022
- 2022-07-07 CN CN202210793522.6A patent/CN115108073B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3501023A (en) * | 1967-04-20 | 1970-03-17 | Ariosto Seragnoli | Device for transferring batches of cigarettes in an automatic packing machine |
| EP2923953A1 (en) * | 2014-03-25 | 2015-09-30 | G. D Societa per Azioni | Reject station and method for expelling a flawed group of cigarettes from a pocket of a cigarette packing machine group-forming conveyor |
| CN109823591A (en) * | 2019-02-01 | 2019-05-31 | 湖北中烟工业有限责任公司 | A kind of new cigarette cigarette packing machine filler device |
| CN214296595U (en) * | 2020-12-17 | 2021-09-28 | 甘肃烟草工业有限责任公司 | Cigarette pushing plate device of cigarette pusher of hard cigarette box packaging machine |
| CN216424874U (en) * | 2021-10-15 | 2022-05-03 | 贵州中烟工业有限责任公司 | Cigarette shaping conveying mechanism |
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| Publication number | Publication date |
|---|---|
| CN115108073B (en) | 2024-04-19 |
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