CN214296595U - Cigarette pushing plate device of cigarette pusher of hard cigarette box packaging machine - Google Patents

Abstract

The utility model relates to a cigarette hard box packaging machine, in particular to a cigarette pushing plate device of a cigarette pusher of the cigarette hard box packaging machine, which is applied to a YB48 type hard box packaging machine; the cigarette pushing plate comprises a mounting seat and seven cigarette separating plates, the middle cigarette separating plates are identical in structure and are in a semi-hollow cuboid structure, the pushing working surface of each middle cigarette separating plate is rectangular, and the pushing working surface of each middle cigarette separating plate is chamfered at the end part; optimizing the section angle of the cigarette retaining guide rail of the first cigarette partition plate and the area of the top end of the cigarette partition plate; the working surface of the seventh smoke baffle, which is contacted with the filter tip, is of an upper-lower double L-shaped structure; the upper side and the lower side of the smoke guide block, which take the lug boss as a symmetrical surface, are provided with rectangular grooves; the utility model discloses the configuration optimization degree is better, has eliminated the T type structure side boss structure of second cigarette partition board for the cigarette pushing plate is stayed single cigarette of keeping to cut the rubbing problem elimination with the centre when the return stroke moves, further reduces because the flue that the shaping of cigarette group range is not good leads to the fact blocks up shut down, a cigarette extrusion deformation scheduling problem.

Description

Cigarette pushing plate device of cigarette pusher of hard cigarette box packaging machine

Technical Field

The utility model relates to a hard box packagine machine of cigarette, concretely relates to hard box packagine machine of cigarette props up cigarette pushing plate device of cigarette propeller, the application is on YB48 type hard box packagine machine.

Background

The YB48 type hard box packaging machine is one of the main ultra-high speed packaging devices of the current domestic tobacco industry enterprises, the rated packaging speed is 800 bags/minute, and the double-path direct packaging mode of the machine is compared with the single-path machine type packaging technology of FOCKE series, although the double-fold increase of the packaged products is realized, the speed, the acceleration and the kinetic energy of the moving part are also multiplied, thereby providing higher requirements for the static and dynamic performance and the comprehensive service life of the device parts; in addition, after the speed of the whole machine is increased, the cigarette feeding and forming conveying system often has the phenomena of cigarette blockage, unsmooth falling of cigarettes and the like, so that the machine is frequently stopped, and the cigarette feeding and forming conveying system is also one of important reasons which mainly influence the effective operation rate of the whole equipment of the machine set. The cigarette pusher in the cigarette supply and forming conveying system and the stopping phenomena triggered by cigarette blockage, cigarette breakage, residue and the like frequently occurring in the cigarette group rotating tower occupy most proportion, and the cigarette pushing plate completes the function of pushing the cigarette groups into the mold boxes of the cigarette rotating tower through the transition mold boxes. Because the cigarette pushing plate needs to be in contact with cigarettes at ultrahigh frequency during working, the cigarette pushing plate can partially deform and displace under the action of vibration impact generated in the process of pushing the cigarettes back and forth, extrusion force generated during cigarette forming, cigarette gravity in a cigarette discharging channel and other loads, and further the cigarette forming effect and the service life of the cigarette pushing plate are influenced. In recent years, in the research of cigarette supply and forming mechanisms, Guo Jianjuan and the like reduce the failure and stoppage probability caused by the blockage of a cigarette falling channel by improving the structures of a cigarette partition plate and a cigarette guide plate in the cigarette falling channel of a FOCKE 700S type packing machine; the influence of 45 steel and LD10 aluminum alloy materials on the mechanical property of a cigarette pushing plate of a FOCKE350S type packaging machine is compared through finite element simulation by Korea and the like, and the aluminum alloy material is found to be more suitable for the working condition of the cigarette pushing plate. However, no report is found on the structural analysis and optimization research of the cigarette pushing plate of the YB48 type hard box packaging machine.

The cigarette pushing plate devices are four in number on a single device, namely two pairs of cigarette pushing plate devices are formed, wherein two parts on the left side are identical, two parts on the right side are identical, the appearance structure layout of the two cigarette pushing plates is identical, and the structure is in mirror symmetry. The single cigarette pushing plate consists of two parts, namely 7 cigarette separating plates and a mounting base, wherein the working surfaces of the cigarette separating plates, in the middle of which 5 cigarette separating plates are in contact with cigarette filters, are rectangular; the working surfaces of the cigarette separating plates at the two outermost sides, which are contacted with the cigarette filters, are hollow in the middle and have an upper rectangular structure and a lower rectangular structure, so that the upper layer and the lower layer of three-layer cigarettes are arranged into 7 cigarettes in one cigarette pushing action, and the middle layer is horizontally arranged into 6 cigarettes, namely, the cigarette group forming process of 20 cigarettes of 7-6-7 is realized.

The YB48 hard box packaging machine set is developed by Shanghai tobacco machinery Limited liability company, and the design production speed is 800 bags/minute. In the packaging process, after cigarettes conveyed from the upstream pass through four groups of lower cigarette channels, 20 cigarettes are divided into an upper layer, a middle layer and a lower layer in a 7-6-7 layout mode by a cigarette pushing plate device, one reciprocating motion is taken as an action period, a formed cigarette bundle group is pushed into a seven-station cigarette turret, then the cigarette group is pushed into a first conveying channel by a pushing lug from a horizontal station at the lower part of the cigarette turret to package aluminum foil paper.

In the actual production process, the shutdown failure rate of the YB48 type hard box packaging machine caused by the factors of cigarette blockage of a cigarette warehouse, unsmooth falling of cigarettes and the like is always high. During the process of carrying out 7-6-7 cigarette group forming and pushing on cigarettes from a lower cigarette warehouse, the YB48 type hard box packaging unit needs to carry out reciprocating motion for more than 400 times in 1 minute, firstly, the reasonability of the original cigarette pushing plate structure has further space promotion; in addition, as the section of the filter tip contact working end of the five cigarette separating plates in the middle of the original cigarette pushing plate is in a T-shaped design, and the section angle design of the cigarette retaining guide rail of the first cigarette separating plate is not perfect, when a large amount of cigarette foam exists in a lower flue or the roundness of a cigarette end has a large error, the downward concave part of the T-shaped working surface can easily scrape falling cigarettes at the position of the first cigarette separating plate during the return stroke of the pushing plate in the return stroke movement process of the cigarette pushing plate; and moreover, because the working face that the seventh cigarette separating plate contacts with the filter tip is that upper and lower two independent rectangles and area are less, a cigarette propelling movement atress is unstable, so when cigarette foam or a cigarette slightly bend, also can take place a cigarette extrusion deformation or skew orbit in carrying out cigarette group shaping propelling movement in-process, and then cause cigarette storehouse stifled cigarette trouble frequently and a cigarette deformation quality hidden danger. The problems in the actual production are combined, so that a cigarette pushing plate which can better meet the production requirements needs to be designed.

The cigarette pusher consists of a cigarette pushing part, a cigarette forming part, a releasing part, an engaging part and the like. The cigarette pusher is driven by a main transmission shaft and a crank shaft and is arranged on a cigarette pusher frame, and the frame moves on two guide shafts for inputting cigarettes; the executing part of the cigarette pusher mainly comprises a cigarette turret, a control baffle, a cigarette guide block and a cigarette pushing plate, and is shown in figure 1. The cigarette pusher divides the cigarettes supplied in the cigarette hopper into an arrangement form of an upper layer, a middle layer and a lower layer 7-6-7 of each group through the cigarette pushing plate, four cigarette groups are pushed simultaneously in each circulation, the layered cigarette groups are pushed under the cooperation of transitional guiding of the cigarette guide block to realize the cigarette composition process, and then the formed cigarette groups are pushed into the seven-station cigarette turret to carry out the subsequent process flow. The structure and specification of the cigarette guiding block and the cigarette pushing plate determine the arrangement condition of the cigarette groups, and the cigarette guiding block and the cigarette pushing plate are also execution components for directly finishing the process. Therefore, the cigarette pushing plate part is one of the most central functional parts of the cigarette pusher.

Working defects of original cigarette thruster

At present, the shutdown failure rate caused by the factors of cigarette pusher blocking, poor cigarette group forming and the like in the actual production process of the YB48 type hard box packaging machine is always high, the short board of the prototype cigarette pushing board in the actual work is increasingly prominent, and the diagram shown in FIG. 2 is the structure diagram of the prototype cigarette pushing board, and the following problems mainly exist:

the rib plate parts of five cigarette separating plates in the middle of the prototype cigarette pushing plate are of T-shaped structures, so cigarettes are easy to cut and rub to cause cigarette blockage and shutdown. The gaps between the first cigarette separating plate and the second cigarette separating plate together complete the function of retaining the middle-layer single cigarettes in the 7-6-7 cigarette group arrangement. In the return motion process of the cigarette pushing plate, the single cigarettes retained by the second cigarette separating plate and the first cigarette separating plate fall to the bottom layer to form the bottom-layer arrangement cigarettes of the next cigarette group. Because the cigarette is in the instantaneous state of falling, the end part of the tobacco shred is upwarped towards the end part of the lower filter tip, when the lower flue has tobacco foam or the roundness of the end part of the tobacco shred has larger error due to extrusion in the conveying process of the cigarette, the boss part at the side edge of the T-shaped structure of the second cigarette partition plate is cut and rubbed to the falling retained cigarette, so that the bad cigarette group forming phenomenon can be caused, the extrusion of the cigarette can be caused, the cigarette is broken and remains, the formed flue is blocked and the like, and even the extrusion deformation fault of the lower flue partition plate can be easily caused;

and secondly, the working surface of the seventh cigarette separating plate of the prototype cigarette pushing plate is an upper independent rectangle and a lower independent rectangle, the area of the working surface is smaller, the end surfaces of the upper layer and the lower layer of cigarettes on the outermost side belong to single-point support, and the stability of the stress of the cigarettes is poor when the cigarettes are pushed. When the flue has more cigarette foam or cigarette microbending, the propelling movement cigarette is because the uneven emergence of atress is crooked in loose passageway, also can take place a cigarette extrusion deformation or skew orbit at cigarette group shaping propelling movement in-process, and then causes the flue to block up the trouble and send frequently or cigarette disconnected incomplete quality hidden danger.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a cigarette pushing plate device of cigarette hard box packagine machine cigarette propeller for the hard box packagine machine of YB48 type.

For solving the technical problem, the utility model discloses the technical scheme who adopts does:

a cigarette pushing plate device of a cigarette pusher of a cigarette hard box packaging machine comprises a cigarette pushing plate and cigarette guide blocks which are arranged on two sides of the cigarette pushing plate and matched with the cigarette pushing plate, wherein the cigarette pushing plate comprises a mounting seat and seven cigarette separating plates, the seven cigarette separating plates are arranged at the front end of the mounting seat, one ends, far away from the mounting seat, of the seven cigarette separating plates are pushing working faces which are contacted with cigarette filters, the first cigarette separating plate and the seventh cigarette separating plate are arranged at two ends, the second cigarette separating plate, the third cigarette separating plate, the fourth cigarette separating plate, the fifth cigarette separating plate and the sixth cigarette separating plate are arranged in the middle to form middle cigarette separating plates, the middle cigarette separating plates are of the same structure and are of a semi-hollow cuboid structure, the semi-hollow cuboid structure is that the half of a cigarette separating plate body close to the mounting seat is of a solid structure, the bottom surface of the half of the cigarette separating plate close to the pushing working faces is provided with grooves, the pushing working faces of the middle cigarette separating plates are of a rectangle, and chamfering the end; the cigarette retention guide rail groove is formed in the left side face of the first cigarette partition plate, the side wall of the guide rail groove is an inclined plane, one end, close to the pushing working face, of the guide rail groove is divided into two support bars which are symmetrical up and down, opposite faces of the two support bars are machined into inclined planes, the tail ends of the two support bars are opposite to form a horn mouth, the small angle of the horn mouth is 7.5 degrees, and the large angle of the horn mouth is 21.5 degrees; and the included angle between the opposite inclined planes of the two branch bars is reduced to 90 degrees after being increased from 105 degrees to 115 degrees; one end of the seventh smoke barrier, which is far away from the mounting seat, is also divided into an upper independent rectangular strip and a lower independent rectangular strip, the outer side surfaces of the independent rectangular strips are provided with horizontally arranged reinforcing rib plates, and the pushing working surface of the seventh smoke barrier is of a double-L-shaped structure which is symmetrical up and down; the cigarette piece is led including leading cigarette piece body with seventh cigarette partition board complex to and set up the boss that is used for with seventh cigarette partition board grafting leading cigarette piece body one side, use the boss still to seted up rectangular groove for the upper and lower both sides of plane of symmetry.

Compared with the prior art the utility model discloses following beneficial effect has:

the utility model discloses a cigarette pushing plate device is used for YB48 type hard box packing machine, is used for 7-6-7 forming arrangement process of cigarette bundle group, wherein the spacing cigarette plate adopts a semi-hollow cuboid structure, improves the comprehensive mechanical property, and simultaneously eliminates the T-shaped structure side boss structure of the second cigarette separating plate, so that the problem of rubbing between the cigarette pushing plate and the middle remaining single cigarette during the movement of the cigarette pushing plate in the return stroke is eliminated; simultaneously, the multiple spot bearing structure of the two L types of 7 th smoke baffle working face further improves seventh smoke baffle mechanical properties to and make three-layer cigarette filter tip stress surface more steady, improve the atress stable form and the stationarity of a cigarette propelling movement in-process. The shutdown failure rate caused by factors such as cigarette blockage of the cigarette warehouse, unsmooth falling of the cigarettes and the like is comprehensively further reduced, and the adaptability is better.

The utility model discloses design and optimize second to sixth cigarette separating plate and the propelling movement work of filter tip contact and personally submit the rectangle, further increase and a cigarette area of contact improve the stationarity of shaping cigarette group on the movement track, reduce the cigarette group in disorder and the emergence frequency of flue jam, reduce the wearing and tearing of cigarette pushing plate working face simultaneously.

The tangent plane angle of the cigarette retention guide rail of the first cigarette partition plate and the area of the top end of the cigarette partition plate are designed and optimized, and the problem that the retained cigarette is scraped and extruded with a T-shaped structure groove of an adjacent cigarette partition plate when the cigarette pushing plate returns is solved.

The improved smoke pushing plate has more excellent comprehensive mechanical property than the prototype smoke pushing plate, and simultaneously meets the functional requirements of equipment. The problems of cigarette breakage, extrusion and the like at the outer side of the cigarette group caused by the cigarette group forming process are basically eliminated, and the designed cigarette pushing plate device has no obvious difference in abrasion degree and appearance under the same use condition, thereby achieving the expected good effect. The cost reduction and the efficiency improvement are realized, and simultaneously, an example reference is provided for the optimization design of parts of the domestic ultrahigh-speed cigarette straight packing machine.

The working face that design and optimization seventh smoke baffle and filter tip contact is two L type structures from top to bottom, improves the atress stable form and the homogeneity of a cigarette propelling movement in-process. Meanwhile, due to the structural design of the double reinforcing ribs, the static and dynamic characteristics of the seventh smoke barrier structure are improved, and the dynamic characteristics and deformation of the smoke barrier under the high-frequency strong vibration working condition are improved.

The T-shaped structure side lug boss structure of the second smoke baffle is eliminated, so that the problem that the single cigarette is scraped and rubbed with the middle remaining cigarette when the smoke pushing plate moves in the return stroke is eliminated, and the problems of blockage and shutdown of a flue, extrusion deformation of cigarettes, severe abrasion of the smoke pushing baffles at two sides and the like caused by poor arrangement and forming of cigarette groups are further reduced.

The shutdown failure rate caused by the factors of cigarette blockage of the cigarette warehouse, unsmooth falling of cigarettes and the like is reduced.

The structure optimization degree is better, and the static and dynamic characteristics of the part are more optimized.

The service life of the parts is further prolonged and the adaptability is better.

Drawings

FIG. 1 is a schematic structural diagram of the main components of a cigarette pusher.

Fig. 2 is an assembly drawing of the cigarette pushing plate device of the utility model.

Fig. 3 is a schematic view of the main view surface of the first smoke barrier.

Fig. 4 is a three-section view of fig. 3.

Fig. 5 is a schematic view of the main view surface of the seventh smoke barrier.

Fig. 6 is a schematic structure diagram of filter tip contact working faces of the second smoke baffle plate to the sixth smoke baffle plate.

Figure 7 is a visible isometric view of the first smoke barrier with the top surface facing upward.

Figure 8 is a visible isometric view of the first smoke barrier with its bottom surface facing upward.

Fig. 9 is a visible isometric view of a seventh smoke barrier with its top surface facing upward.

Fig. 10 is a visible isometric view of a seventh smoke barrier with its bottom surface facing upward.

Fig. 11 is a schematic view of the smoke guide block of the present invention.

The figures are labeled as follows:

1-a first smoke baffle, 2-a second smoke baffle, 3-a third smoke baffle, 4-a fourth smoke baffle, 5-a fifth smoke baffle, 6-a sixth smoke baffle, 7-a seventh smoke baffle, 8-a mounting seat, 9-a smoke guide block body, 10-a reinforcing rib plate, 11-a boss, 12-a cigarette turret, 13-a control baffle, 14-a smoke guide block and 15-a smoke pushing plate.

Detailed Description

The present invention will be further described with reference to the following specific examples.

Examples

As shown in fig. 2, a cigarette pushing plate device of a cigarette pusher of a cigarette hard box packaging machine comprises a cigarette pushing plate and cigarette guiding blocks which are arranged at two sides of the cigarette pushing plate and matched with the cigarette pushing plate, wherein the cigarette pushing plate comprises a mounting seat 8 and seven cigarette separating plates, the seven cigarette separating plates are arranged at the front end of the mounting seat 8, one ends of the seven cigarette separating plates, far away from the mounting seat, are pushing working faces which are contacted with cigarette filters, wherein a first cigarette separating plate 1 and a seventh cigarette separating plate 7 are arranged at two ends, a second cigarette separating plate 2, a third cigarette separating plate 3, a fourth cigarette separating plate 4, a fifth cigarette separating plate 5 and a sixth cigarette separating plate 6 are arranged in the middle to form middle cigarette separating plates, as shown in fig. 7 and 8, the middle cigarette separating plates have the same structure and are all of a semi-hollow cuboid structure, half of the cigarette separating plate body, close to the mounting seat 8, is a solid structure, and half of the bottom face, close to the pushing working faces are provided with grooves, the rectangle is personally submitted in the propelling movement work of middle part smoke baffle, further increases and a cigarette area of contact, improves the stationarity of shaping cigarette group on the movement track, reduces the cigarette group in disorder and the emergence frequency of flue jam, reduces the wearing and tearing of pushing away cigarette board working face simultaneously. And chamfered at the ends, as shown in fig. 6;

as shown in fig. 1, 3, 7 and 8, a cigarette retention guide rail groove is formed in the left side surface of the first cigarette partition plate 1, the side wall of the guide rail groove is an inclined surface, one end, close to the pushing working surface, of the guide rail groove is divided into two branches which are symmetrical up and down, the opposite surfaces of the two branches are processed into inclined surfaces, the tail ends of the two branches are opposite to form a bell mouth, the small angle of the bell mouth is 7.5 degrees, and the large angle of the bell mouth is 21.5 degrees; and the included angle between the opposite inclined planes of the two branch bars is increased from 105 degrees to 115 degrees and then reduced to 90 degrees, the shape of the first cigarette partition plate 1 is basically consistent with that of the existing cigarette retention guide rail groove, only the tangent plane angle and the area of the top end of the cigarette partition plate are changed, the optimized tangent plane angle of the cigarette retention guide rail of the first cigarette partition plate 1 and the area of the top end of the cigarette partition plate are changed, and the problems of scraping and extrusion between the retained cigarette and a T-shaped structure groove of the adjacent cigarette partition plate during return stroke of a cigarette pushing plate in the prior art are solved. The improved smoke pushing plate has more excellent comprehensive mechanical property than the prototype smoke pushing plate, and simultaneously meets the functional requirements of equipment. Meanwhile, the problems of cigarette breakage, residue, extrusion and the like at the outer side of the cigarette group caused by the cigarette group forming process are basically eliminated, and the designed cigarette pushing plate device has no obvious difference in abrasion degree and appearance under the same use condition, thereby achieving the expected good effect.

As shown in 4, 7, 9 and 10, the one end that seventh cigarette partition board 7 kept away from mount pad 8 also divide into two upper and lower independent rectangle strips, and the deep floor 10 that the level set up is processed at the lateral surface of independent rectangle strip, the propelling movement working face of seventh cigarette partition board 7 is upper and lower double L shape structure of relative symmetry, and the working face of seventh cigarette partition board 7 and filter tip contact is upper and lower double L type structure, improves the atress stable form and the homogeneity of a cigarette propelling movement in-process. Meanwhile, due to the structural design of the double reinforcing ribs, the static structural strength of the seventh smoke barrier is improved, and the dynamic characteristics and deformation of the smoke barrier under the high-frequency strong vibration working condition are improved; the smoke guide block matched with the seventh smoke partition 7 comprises a smoke guide block body 9,

as shown in fig. 11, and a boss 11 arranged on one side of the smoke guide block body 9 and used for being inserted into the seventh smoke partition 7, rectangular grooves are further formed in the upper side and the lower side of the boss 11 which is taken as a symmetrical plane, so that the size of a fit clearance between each surface of the seventh smoke partition of the smoke pushing plate and the working surface of the smoke guide block is unchanged.

Further, as shown in fig. 4, the included angle between the upper surface and the lower surface of the first smoke baffle 1 at the C-C section position is 105 degrees, the width of the outer edge is 17mm, the included angle between the upper surface and the lower surface of the first smoke baffle 1 at the F-F section position is 115 degrees, the width of the inner edge is 3mm, the included angle between the upper surface and the lower surface of the first smoke baffle 1 at the E-E section position is 90 degrees, and the width of the inner edge is 5 mm; as shown in figure 4, the distance between the upper and lower independent rectangular strips of the seventh smoke baffle 7 is 5mm, and the thickness of the reinforcing rib plate 10 is 2 mm.

Furthermore, the propelling movement working face chamfer of middle part cigarette partition plate, the length of chamfer is 1mm, and the width is 3 mm.

Further, as shown in fig. 6, the rectangular grooves on the upper and lower sides of the smoke guide block boss 11 have length, width and depth dimensions of 66mm × 3mm × 3 mm.

Preferably, the device material is aluminum alloy LD10, the surface layer adopts surface anode oxidation treatment, and the surface roughness is polished to 0.8 μm.

Claims (5)

1. The utility model provides a cigarette pusher device of cigarette hard box packagine machine cigarette propeller, is including pushing away the cigarette board and installing and pushing away cigarette board both sides and rather than the cigarette piece that leads that matches, its characterized in that: the cigarette pushing plate comprises a mounting seat (8) and seven cigarette separating plates, the seven cigarette separating plates are arranged at the front end of the mounting seat (8), one ends, far away from the mounting seat, of the seven cigarette separating plates are pushing working faces in contact with cigarette filters, the first cigarette separating plate (1) and the seventh cigarette separating plate (7) are located at two ends, the second cigarette separating plate (2), the third cigarette separating plate (3), the fourth cigarette separating plate (4), the fifth cigarette separating plate (5) and the sixth cigarette separating plate (6) are located in the middle to form a middle cigarette separating plate, the middle cigarette separating plates are identical in structure and are of semi-hollow cuboid structures, the semi-hollow cuboid structure is that half of a cigarette separating plate body, close to the mounting seat (8), is of a solid structure, a rectangular groove is formed in the bottom face of the half of the cigarette separating plate, the pushing working face of the middle cigarette separating plate is of a rectangular shape, and chamfers at the end parts; the cigarette retention guide rail groove is formed in the left side face of the first cigarette partition plate (1), the side wall of the guide rail groove is an inclined plane, one end, close to the pushing working face, of the guide rail groove is divided into two branches which are symmetrical up and down, the opposite faces of the two branches are processed into inclined planes, the tail ends of the two branches are opposite to form a horn mouth, the small angle of the horn mouth is 7.5 degrees, and the large angle of the horn mouth is 21.5 degrees; and the included angle between the opposite inclined planes of the two branch bars is reduced to 90 degrees after being increased from 105 degrees to 115 degrees; one end, far away from the mounting seat (8), of the seventh smoke baffle (7) is also divided into an upper independent rectangular strip and a lower independent rectangular strip, a horizontally arranged reinforcing rib plate (10) is processed on the outer side surface of each independent rectangular strip, and the pushing working surface of the seventh smoke baffle (7) is of a double-L-shaped structure which is symmetrical up and down; the cigarette piece is led including leading cigarette piece body (9) with seventh cigarette partition board (7) complex to and set up boss (11) that are used for with seventh cigarette partition board (7) grafting leading cigarette piece body (9) one side, use boss (11) as the upper and lower both sides of plane of symmetry still to seted up rectangular groove.

2. The cigarette pushing plate device of the cigarette pusher of the cigarette hard box packaging machine according to claim 1, characterized in that: the width of the outer edge at the position of an included angle of 105 degrees between two opposite inclined planes of the branch bars of the first smoke baffle (1) is 17mm, the width of the inner edge at the position of 115 degrees is 3mm, and the width of the inner edge at the position of 90 degrees is 5 mm; the distance between the upper and lower independent rectangular strips of the seventh smoke baffle (7) is 5mm, and the thickness of the reinforcing rib plate (10) is 2 mm.

3. The cigarette pushing plate device of the cigarette pusher of the cigarette hard box packaging machine according to claim 1 or 2, characterized in that: the propelling movement working face chamfer of middle part smoke baffle, the length of chamfer is 1mm, and the width is 3 mm.

4. The cigarette pushing plate device of the cigarette pusher of the cigarette hard box packaging machine according to claim 1 or 2, characterized in that: the rectangular grooves on the upper side and the lower side of the smoke guide block boss (11) are 66mm multiplied by 3mm in length, width and depth.

5. The cigarette pushing plate device of the cigarette pusher of the cigarette hard box packaging machine according to claim 1 or 2, characterized in that: the device is made of aluminum alloy LD10, the surface layer is anodized, and the surface roughness is polished to 0.8 μm.

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