CN110053819B - Folding method for double-inner-bag lining paper of FOCKE350 packaging unit - Google Patents
Folding method for double-inner-bag lining paper of FOCKE350 packaging unit Download PDFInfo
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- CN110053819B CN110053819B CN201910160728.3A CN201910160728A CN110053819B CN 110053819 B CN110053819 B CN 110053819B CN 201910160728 A CN201910160728 A CN 201910160728A CN 110053819 B CN110053819 B CN 110053819B
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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
- B65B49/00—Devices for folding or bending wrappers around contents
- B65B49/02—Fixed or resiliently-mounted folders, e.g. non-driven rollers
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Abstract
The invention relates to a folding method of double-inner-bag lining paper of a FOCKE350 packing unit, belonging to the field of tobacco packing.
Description
Technical Field
The invention belongs to the field of tobacco packaging, and particularly relates to a folding method of double-inner-bag lining paper of a FOCKE350 packaging unit.
Background
At present, with the continuous development of the technology of the tobacco industry and the pursuit of people for 'healthy' tobacco products, large-scale tobacco enterprises around the world begin to increase the production of special cigarettes of 'heating non-burning cigarettes' which do not need to be ignited. Although the current market for heat-not-burn cigarettes is limited to almost only some countries and regions worldwide, there are many types of new tobacco products, although the market share is small, the development is rapid, and the large tobacco companies in europe and america and the japanese tobacco companies have planned to invest a large amount of capital in the future of the field, which is enough to indicate that heat-not-burn cigarette-like products will be the field of the tobacco industry's gradual trend in the future. The heating does not burn tobacco products "is different from the electron cigarette in the traditional meaning, and the electron cigarette heats the tobacco tar through specific device in the traditional meaning to produce the fog, satisfy people's smoking demand. The term "heating a non-combustible tobacco product" refers to heating a solid cigarette by a specific device to obtain tobacco fragrance, but does not ignite tobacco leaves, and is called as "heating a non-combustible novel tobacco product". To novel tobacco, there has been relevant research in China, its research result is limited in the aspect of novel tobacco products physical properties only, and to the cigarette wrap up the aspect of technology still not having ripe technique, according to the novel tobacco package mode abroad, the tobacco bale is in the production process, FOCKE350 hard box hard strip packagine machine group is when producing the novel tobacco products of heating incombustible, need realize two packages 2X 5 arrangement's interior package cigarette dress in a cigarette box, it is less to guarantee a cigarette moisture loss in the package, consequently interior package of interior lining paper is packed and is carried out dynamic folding and packing and realization and is closed up in double-circuit transportation process. In production, the problems of cigarette group conveying, lining paper cutting, lining paper folding, cigarette wrapping and the like of the packaging machine can cause the deviation of the folding and forming of the lining paper, so that the quality problem of products is caused. Therefore, it is necessary to provide a method for researching the folding and packaging of the inner lining paper of the packaging machine to ensure the normal production of the product.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a folding method of inner lining paper of double inner packages of a FOCKE350 packaging unit, which is adopted to realize the folding of the inner lining paper in the middle of the double inner packages under the condition of not changing the design reference of the whole machine and the size of a box body, so as to meet the folding and packaging functions of the double inner packages, improve the working efficiency and ensure the packaging quality.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a folding method of double-inner-bag lining paper of a FOCKE350 packaging unit comprises the following steps:
1) respectively placing two inner lining papers into a groove reserved between a double-channel first reciprocating groove 1 and a double-inner-bag folding channel 2, and sequentially feeding cigarettes in two channels of the double-channel first reciprocating groove 1 in a manner that 2 x 5 cigarettes are taken as a group and arranged in two rows, wherein the 2 x 5 cigarettes correspond to one inner lining paper, and the cigarettes are arranged in the middle of the inner lining paper;
2) folding bottom corners of the lining paper: the double-channel first reciprocating groove 1 works to convey cigarette groups to the front end of the double-channel first reciprocating groove 1, the cigarette groups push inner lining paper to enter the double-inner-bag folding channel 2 together, when the cigarette groups enter the double-inner-bag folding channel 2, the upper part 2b ' and the lower part 2b are folded to be respectively positioned at the top and the bottom of the cigarette support group, meanwhile, the double-inner-bag folding channel 2 presses the left part 2a ' and the right part 2a ' of the inner lining paper to the left side and the right side of the cigarette support group respectively and is close to the surface of the cigarette support group, and the inner lining paper wraps the cigarette support group in a U shape;
3) folding of both side edge portions of the upper portion 2 b' and the lower portion 2b of the lining paper: firstly, the left part 3a and the right part 3a 'of the lower part 2b of the lining paper are folded upwards through the front half section of the double inner package folding channel 2 to be respectively pasted on the left side and the right side of the cigarette group, then the left part 4a and the right part 4 a' of the upper part 2b 'of the lining paper are pressed downwards through the rear half section of the double inner package folding channel 2 to be pasted on the left side and the right side of the cigarette group, and the left part 4a and the right part 4 a' of the upper part 2b 'are respectively positioned on the outer sides of the left part 3a and the right part 3 a' of the lower part 2 b;
4) folding and two sets of endocysts of interior slip sheet apex angle are closed together: the two inner bags folded by the double inner bag folding channel 2 respectively enter the double inner bag inner lining paper folding and bag combining mechanism 4 from two sides of the top folder 3, the moving part of the top folder 3 is pulled to move forwards along with the folding and packaging mechanism 4 of the double inner packages of lining paper in the process of moving forwards, the tops of the left part 4a of the upper part 2b 'and the left part 3a of the lower part 2b which are overlapped by the lining paper are pressed downwards to the top of the left side of the cigarette group, so that the left side of the cigarette group is attached with the tops of the left side of the cigarette group to form a vertex angle 5a, the tops of the right part 4 a' of the upper part 2b 'and the right part 3 a' of the lower part 2b which are overlapped by the lining paper are pressed downwards to the top of the right side of the cigarette group, so that the right side of the cigarette group is attached with the top of the, in the folding process of the left apex angle 5a and the right apex angle 5 a', the double-inner-package inner lining paper folding and packing mechanism 4 folds and packs two inner packages formed by wrapping the cigarette support groups with the lining paper;
5) folding the top edge of the lining paper: two inner bags with left vertex angles 5a and right vertex angles 5 a' folded by the top folder 3 are folded upwards by the double-inner-bag inner lining paper folding and wrapping mechanism 4 to be attached to the top of the cigarette support group, then the upper top edge 7a of the inner lining paper is pressed downwards to be attached to the top of the cigarette support group, the upper top edge 7a is located on the outer side of the lower top edge 6a, the double-inner-bag inner lining paper folding and wrapping mechanism 4 combines the two inner bags while completing folding, and simultaneously pushes the two inner bags out of the double-inner-bag inner lining paper folding and wrapping mechanism 4 to enter the next procedure.
Further, the double-channel first reciprocating groove 1 comprises two cigarette conveying channels 1-1, double-conveyor belt conveying devices 1-2 and cigarette group pushing blocks 1-3, the two cigarette conveying channels 1-1 are parallelly installed on a FOCKE350 packing unit, the double-conveyor belt conveying devices 1-2 are installed in the two cigarette conveying channels 1-1, and the cigarette group pushing blocks 1-3 which synchronously run are uniformly distributed on the two conveyor belts.
Further, the double-inner-bag folding channel 2 comprises a conveying channel I2-1, a conveying channel II 2-2, a pushing block conveying chain 2-3, a front folding block 2-4, a rear folding block 2-5 and a cover plate 2-6, the push block conveying chain 2-3 is arranged below the conveying channel I2-1 and the conveying channel II 2-2, two groups of push handles used for pushing inner packages are arranged on the push block conveying chain 2-3 and are respectively positioned in the conveying channel I2-1 and the conveying channel II 2-2, openings used for installing the front folding block 2-4 and the rear folding block 2-5 are formed in the front sections and the rear sections of the side walls of the two channels of the conveying channel I2-1 and the conveying channel II 2-2, and cover plates 2-6 are arranged at the tops of the conveying channel I2-1 and the conveying channel II 2-2.
Furthermore, the conveying channel I2-1 and the conveying channel II 2-2 are respectively constructed by two side baffles 2-7, a middle baffle 2-8 and three supporting plates 2-9, the three supporting plates 2-9 are arranged on the FOCKE350 packing unit in parallel and at intervals, the middle baffle 2-8 is arranged on the supporting plate 2-9 positioned in the middle, and the supporting plates 2-9 positioned on the two sides of the middle baffle 2-8 are respectively provided with the side baffles 2-7.
Furthermore, the front folding block 2-4 and the rear folding block 2-5 are consistent in structure and comprise a folding head 2-10, a connecting rod 2-11, a folding piece 2-12 and a mounting piece 2-13, wherein the folding head 2-10 is arranged at one end of the connecting rod 2-11, the folding piece 2-12 is arranged at the other end of the connecting rod 2-11, the folding head 2-10, the connecting rod 2-11 and the folding piece 2-12 are integrally formed, the mounting piece 2-13 is arranged on the outer side wall, located on the conveying channel I2-1 or the conveying channel II 2-2, of the connecting rod 2-11, the folding face of the folding piece 2-12 is obliquely arranged, and the mounting directions of the front folding block 4 and the rear folding block 2-5 which are arranged on the same side wall are opposite.
Furthermore, the left side surface and the right side surface of the folding head 2-10 are perpendicular to the end surfaces, the connecting parts of the left side surface and the right side surface and the end surfaces are in arc transition, the upper side surface and the lower side surface of the folding head 2-10 are inclined surfaces, and the connecting parts of the inclined surfaces and the end surfaces of the folding head 2-10 are in arc transition.
Further, the push block conveying chain 2-3 comprises rotating shafts 2-14, gears 2-15, toothed belts 2-16, connecting blocks 2-17 and push handles 2-18, wherein the two rotating shafts 2-14 are installed on a FOCKE350 packaging unit, one of the rotating shafts 2-14 is connected with a driving device, the two rotating shafts 2-14 are respectively provided with the two gears 2-15, the two gears 2-15 opposite to the two rotating shafts 2-14 are provided with the toothed belts 2-16, the two toothed belts 2-16 are connected through the uniformly arranged connecting blocks 2-17, each connecting block 2-17 is provided with the two push handles 2-18, the push handles 2-18 on each connecting block 2-17 are respectively positioned right above the two toothed belts 2-16 and respectively extend into the conveying channels I2-1, And a conveying channel II 2-2.
Furthermore, two guide blocks 2-19 matched with the conveying channel I2-1 and the conveying channel II 2-2 are arranged on the bottom surface of the cover plate 2-6, and the cover plate 2-6 is fixed on the tops of the conveying channel I2-1 and the conveying channel II 2-2 through connecting blocks 2-20.
Further, the top folder 3 comprises a folding block I3-1, a base 3-2, a bolt 3-3, a pin 3-4, a folding block II 3-5, a roller 3-6 and a track cover plate 3-7, the base 3-2 is fixedly arranged on a double-inner-bag inner-lining paper folding and packaging mechanism 4, the double-inner-bag inner-lining paper folding and packaging mechanism 4 is arranged on a sliding block of a FOCKE350 packaging unit, the folding block I3-1 and the folding block II 3-5 are respectively arranged on the base 3-2 through the bolt 3-3, the upper half section of the bolt 3-3 is not provided with threads, the folding block I3-1 and the folding block II 3-5 are rotatably sleeved on the upper half section of the bolt 3-3, the tops of the folding block I3-1 and the folding block II 3-5 are respectively provided with the roller 3-6 through the pin 3-4, the track cover plate 3-7 is fixedly arranged on a FOCKE350 packing unit, two tracks 3-8 are arranged on the track cover plate 3-7, two rollers 3-6 arranged at the tops of the folding block I3-1 and the folding block II 3-5 are respectively arranged in the two tracks 3-8, the upper parts of the two tracks 3-8 are close to the lower half section, and the upper parts of the two tracks 3-8 are separated from the lower half section.
The invention has the beneficial effects that:
by adopting the method, the lining paper in the middle of the double inner bags is folded under the condition of not changing the design reference of the whole machine and the size of the box body, so that the folding and packaging functions of the double inner bags are met, the working efficiency is improved, and the packaging quality is ensured.
Drawings
FIG. 1 is a schematic view of a folding process of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of a dual channel first reciprocating groove of the present invention;
FIG. 4 is a schematic view of the double-inner-bag folding passage with the cover plate removed;
FIG. 5 is a top view of a dual inner packet folding lane according to the present invention;
FIG. 6 is a schematic structural view of a front folding block and a rear folding block of a double-inner-bag folding channel according to the present invention;
FIG. 7 is a schematic structural view of a double-inner-pack folding passage push block conveyor chain according to the present invention;
FIG. 8 is a schematic structural view of a working state of a double-inner-bag folding channel push block conveying chain according to the present invention;
FIG. 9 is a schematic view of the structure of the cover plate in the double-inner-bag folding passage according to the present invention;
FIG. 10 is a schematic view of the top folder fold portion open configuration of the present invention;
FIG. 11 is a schematic view of the top folder fold configuration of the present invention;
fig. 12 is a schematic view of the construction of the top folder track cover of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A folding method of double-inner-bag lining paper of a FOCKE350 packaging unit comprises the following steps:
1) respectively placing two inner lining papers into a groove reserved between a double-channel first reciprocating groove 1 and a double-inner-bag folding channel 2, and sequentially feeding cigarettes in two channels of the double-channel first reciprocating groove 1 in a manner that 2 x 5 cigarettes are taken as a group and arranged in two rows, wherein the 2 x 5 cigarettes correspond to one inner lining paper, and the cigarette group is arranged in the middle of the inner lining paper, as shown in a station I in the figure 1;
2) folding bottom corners of the lining paper: the double-channel first reciprocating groove 1 works, a cigarette group is conveyed to the front end of the double-channel first reciprocating groove 1, the cigarette group pushes the inner lining paper to enter the double-inner-bag folding channel 2 together, when the cigarette group enters the double-inner-bag folding channel 2, the upper part 2b ' and the lower part 2b of the inner lining paper are folded to be respectively positioned at the top and the bottom of the cigarette support group, meanwhile, the double-inner-bag folding channel 2 respectively presses the left part 2a ' and the right part 2a ' of the inner lining paper to the left side and the right side of the cigarette support group and is close to the surface of the cigarette support group, and the inner lining paper is enabled to wrap the cigarette support group in a U shape, as shown in a station II in;
3) folding of both side edge portions of the upper portion 2 b' and the lower portion 2b of the lining paper: firstly, the left part 3a and the right part 3a 'of the lower part 2b of the lining paper are folded upwards through the front half section of the double inner bag folding channel 2 to be respectively attached to the left side and the right side of the cigarette group, then the left part 4a and the right part 4 a' of the upper part 2b 'of the lining paper are pressed downwards through the rear half section of the double inner bag folding channel 2 to be attached to the left side and the right side of the cigarette group, and the left part 4a and the right part 4 a' of the upper part 2b 'are respectively positioned at the outer sides of the left part 3a and the right part 3 a' of the lower part 2b, as shown in stations III and IV in figure 1;
4) folding and two sets of endocysts of interior slip sheet apex angle are closed together: two inner packs folded by the double inner pack folding channel 2 respectively enter a double inner pack folding and packing mechanism 4 from two sides of a top folder 3, the moving part of the top folder 3 is pulled to move forwards along with the double inner pack folding and packing mechanism 4 in the process of moving forwards, the tops of the left part 4a of the upper part 2b ' and the left part 3a of the lower part 2b overlapped by the inner packing paper are pressed downwards to the top of the left side of the cigarette support group to be attached to the top of the left side of the cigarette support group to form a vertex angle 5a, the tops of the right part 4a ' of the upper part 2b ' and the right part 3a ' of the lower part 2b ' overlapped by the inner packing paper are pressed downwards to the top of the right side of the cigarette group to be attached to the top of the right side of the cigarette support group to form a vertex angle 5a ', and in the folding process of the vertex angle 5a on the left side and the vertex angle 5a ', the double inner pack folding and packing mechanism 4 wraps the two inner packs formed by wrapping the cigarette support group, as shown in station v of fig. 1;
5) folding the top edge of the lining paper: two inner bags with left vertex angles 5a and right vertex angles 5 a' folded by the top folder 3 are folded upwards by the double-inner-bag inner lining paper folding and wrapping mechanism 4 to be attached to the top of the cigarette support group, then the upper top edge 7a of the inner lining paper is pressed downwards to be attached to the top of the cigarette support group, the upper top edge 7a is located on the outer side of the lower top edge 6a, the double-inner-bag inner lining paper folding and wrapping mechanism 4 combines the two inner bags while completing folding, and pushes the two inner bags out of the double-inner-bag inner lining paper folding and wrapping mechanism 4 to enter the next procedure, as shown in a station VI in fig. 1.
In the invention, as shown in figure 3, the double-channel first reciprocating groove 1 comprises two cigarette conveying channels 1-1, a double-conveyor belt conveying device 1-2 and cigarette group pushing blocks 1-3, the two cigarette conveying channels 1-1 are arranged on a FOCKE350 packing machine set in parallel, the double-conveyor belt conveying device 1-2 is arranged in the two cigarette conveying channels 1-1, cigarette group pushing blocks 1-3 which run synchronously are uniformly distributed on the two conveyor belts, two pieces of lining paper are respectively placed in a groove reserved between the double-channel first reciprocating groove 1 and the double-inner-wrapping folding channel 2, then two sets of cigarette groups are respectively placed on the double-conveyor belt conveying device 1-2 in the two cigarette conveying channels 1-1, and then the cigarette groups are pushed forwards by the cigarette group pushing blocks 1-3 arranged on the two cigarette conveying channels 1-1, carry cigarette group to the front end of the first reciprocating groove 1 of binary channels, under the continuation promotion of cigarette group ejector pad 1-3, slip sheet gets into two endocyst folding channel 2 in cigarette group promotion together, when cigarette group gets into two endocyst folding channel 2, make upper portion 2b 'and lower part 2b fold and make it be located cigarette group's top and bottom respectively, two endocyst folding channel 2 press the left part 2a and the right part 2a 'of slip sheet to cigarette group's left and right sides respectively simultaneously, and press close to cigarette group surface, make interior slip sheet become "U" shape parcel cigarette group.
In the invention, as shown in fig. 4-9, the double-inner-bag folding channel 2 comprises a conveying channel I2-1, a conveying channel II 2-2, a push block conveying chain 2-3, a front folding block 2-4, a rear folding block 2-5 and a cover plate 2-6, the push block conveying chain 2-3 is arranged below the conveying channel I2-1 and the conveying channel II 2-2, two groups of push hands for pushing inner bags are arranged on the push block conveying chain 2-3, the two groups of push hands are respectively positioned in the conveying channel I2-1 and the conveying channel II 2-2, openings for installing the front folding block 2-4 and the rear folding block 2-5 are arranged at the front section and the rear section of two channel side walls of the conveying channel I2-1 and the conveying channel II 2-2, the conveying channel I2-1, the front folding block II 2-2, and the rear section are respectively provided with openings, And a cover plate 2-6 is arranged at the top of the conveying channel II 2-2. After the cigarette support group enters the double-inner-bag folding channel 2 under the action of the first reciprocating groove 1, two side parts of the inner lining paper folded into a U-shaped structure are clamped into gaps between the front folding block 2-4 and the side wall of the conveying channel I2-1 or the side wall of the conveying channel II 2-2, in the transmission work of the push block conveying chain 2-3, a push hand arranged on the push hand pushes the whole inner bag 2-21 consisting of the cigarette groups 2-23 and the lining paper 2-22 to move forwards, and in the moving process, the two side parts of the inner lining paper 2-22 are folded and wrapped on the cigarettes 2-22 through the conveying channel I2-1, the front folding block 2-4 and the rear folding block 2-5 arranged on the two inner side walls of the conveying channel II 2-2, so that the two cigarette packet inner lining papers are folded simultaneously, and the production efficiency is improved.
In the invention, the conveying channel I2-1 and the conveying channel II 2-2 are respectively constructed by two side baffles 2-7, a middle baffle 2-8 and three supporting plates 2-9, the three supporting plates 2-9 are arranged on a FOCKE350 packing unit in parallel and at intervals, the middle baffle 2-8 is arranged on the supporting plate 2-9 positioned in the middle, and the supporting plates 2-9 positioned on the two sides of the middle baffle 2-8 are respectively provided with the side baffles 2-7. The cigarette groups 2-23 of the inner lining paper 2-22 half pack are integrally positioned on the two support plates 2-9 in the channel, the pushing hands of the pushing block conveying chain 2-3 extend out of the gap between the two support plates 2-9, under the conveying action of the pushing block conveying chain 2-3, the pushing hands push the inner pack 2-21 to be folded to move forwards, when the pushing hands are rotatably abutted against the corresponding inner pack 2-21, the inner pack 2-21 is abutted against the two support plates 2-9 corresponding to the inner pack 2-21 and cannot move forwards, so that the feeding is convenient to the conveying channel I2-1 and the conveying channel II 2-2, and the two groups of pushing hands are uniformly arranged on the pushing block conveying chain 2-3, and the inner pack can be folded uniformly at intervals and efficiently.
In the invention, the side baffles 2-7 and the middle baffles 2-8 are in a T shape, and the side baffles 2-7 and the middle baffles 2-8 are arranged in a T shape, so that the top edge part of the inner bag folded into a U-shaped structure can be pressed by the top extending part of the T-shaped structure, and the subsequent folding work is prevented from being influenced by the tilting of the top edge part of the inner bag.
In the invention, the front folding block 2-4 and the rear folding block 2-5 have the same structure and comprise folding heads 2-10, connecting rods 2-11, folding pieces 2-12 and mounting pieces 2-13, wherein the folding heads 2-10 are arranged at one ends of the connecting rods 2-11, the folding pieces 2-12 are arranged at the other ends of the connecting rods 2-11, the folding heads 2-10, the connecting rods 2-11 and the folding pieces 2-12 are integrally formed, the mounting pieces 2-13 are arranged on the outer side walls of the connecting rods 2-11 and the conveying channel I2-1 or the conveying channel II 2-2, the folding surfaces of the folding pieces 2-12 are obliquely arranged, and the mounting directions of the front folding block 4 and the rear folding block 2-5 which are arranged on the same side wall are opposite. The method comprises the steps of arranging a front folding block 2-4 and a rear folding block 2-5 with specific structures, arranging openings matched with the front folding block 2-4 and the rear folding block 2-5 on the inner walls of channels of two side baffles 2-7 and a middle baffle 2-8, installing the front folding block 2-4 and the rear folding block 2-5 on the openings, and folding the lower edge part of lining paper in the U-shaped structure upwards by the front folding block 2-4 and then folding the lower edge part of the lining paper in the U-shaped structure upwards by the rear folding block 2-5 in the process of folding an inner bag 2-21. The specific folding process is as follows: the middle parts of two groups of cigarette groups 2-23, which are opposite to lining paper 2-22, are respectively pushed into a conveying channel I2-1 and a conveying channel II 2-2, the upper and lower edge parts of the lining paper folded into a U-shaped structure by a cover plate 2-6 are respectively positioned at the upper and lower sides of a front folding block 2-4 and a rear folding block 2-5, the lining paper at the two sides of the bottom of the U-shaped structure is folded and wrapped on cigarettes by a folding head 2-10 of the front folding block 2-4 while the lining paper is folded into the U-shaped structure by the cover plate 2-6, and then the lower edge part of the lining paper of the U-shaped structure penetrates out of a gap between an inclined folding surface of a folding sheet 2-12 of the front folding block 2-4 and an opening inclined surface matched with the side wall of the channel and is folded and wrapped on the cigarettes; because the front folding blocks 2-4 and the rear folding blocks 2-5 which are arranged on the same side wall are arranged in opposite directions, the upper edge part of the lining paper with the U-shaped structure is folded and wrapped on the cigarette in the same way.
In the invention, the left side surface and the right side surface of the folding head 2-10 are vertical to the end surface, the connecting part of the left side surface and the right side surface and the end surface is in arc transition, the upper side surface and the lower side surface of the folding head 2-10 are inclined surfaces, and the connecting part of the inclined surfaces and the end surface of the folding head 2-10 is in arc transition. The left side surface and the right side surface of the folding head 2-10 are perpendicular to the end surfaces, so that the lining paper on the two sides of the bottom of the U-shaped structure folded by the cover plate 2-6 can be conveniently and quickly folded and wrapped on the cigarette, and the arc transition is performed at the connecting parts of the left side surface, the right side surface and the end surfaces, so that the lining paper can be prevented from being scraped or crumpled to influence the packaging quality of the inner bag. The upper side surface and the lower side surface of the folding head 2-10 are inclined surfaces, and the connecting part of the inclined surfaces and the end surfaces of the folding head 2-10 is in arc transition; the upper side and the lower side of the folding head 2-10 are inclined planes, so that the upper double-layer overlapping part and the lower double-layer overlapping part are slowly attached together in the folding process of the lining paper on the two sides of the bottom of the U-shaped structure, and the phenomenon that subsequent folding is influenced due to the fact that the folding speed is too fast is avoided.
In the invention, the push block conveying chain 2-3 comprises rotating shafts 2-14, gears 2-15, toothed belts 2-16, connecting blocks 2-17 and push handles 2-18, wherein the two rotating shafts 2-14 are installed on a FOCKE350 packaging unit, one of the rotating shafts 2-14 is connected with a driving device, the two rotating shafts 2-14 are respectively provided with the two gears 2-15, the two gears 2-15 opposite to the two rotating shafts 2-14 are provided with the toothed belts 2-16, the two toothed belts 2-16 are connected through the uniformly arranged connecting blocks 2-17, each connecting block 2-17 is provided with the two push handles 2-18, the push handles 2-18 on each connecting block 2-17 are respectively positioned right above the two toothed belts 2-16 and respectively extend into a conveying channel I2-1, And a conveying channel II 2-2. The two transmission chains 2-3 are driven to rotate through the two rotating shafts, and the two transmission chains 2-3 are connected through the connecting blocks 2-17 which are simultaneously provided with the two push handles 2-18, so that the two inner bags can be folded simultaneously, and the subsequent two inner bags can be conveniently merged.
In the invention, two guide blocks 2-19 matched with the conveying channel I2-1 and the conveying channel II 2-2 are arranged on the bottom surface of the cover plate 2-6, and the cover plate 2-6 is fixed on the tops of the conveying channel I2-1 and the conveying channel II 2-2 through connecting blocks 2-20. When the cigarette group with the lining paper enters the conveying channel I2-1 and the conveying channel II 2-2, the guide blocks 2-19 of the cover plate 2-6 are matched with the conveying channel I2-1 and the conveying channel II 2-2 to fold the lining paper into a U structure, and meanwhile, the guide blocks 2-19 are guaranteed to always press the lining paper, so that the lining paper is prevented from being upwarped.
The working process of the double-inner-bag folding channel 2 comprises the following steps: after the cigarette group enters the double-inner-bag folding channel 2 under the action of the first reciprocating groove 1, the two side parts of the inner lining paper folded into the U-shaped structure are clamped into the gap between the front folding block 2-4 and the side wall of the conveying channel I2-1 or the conveying channel II 2-2; then, pushing hands 2-18 of a pushing block conveying chain 2-3 push cigarettes 2-23, pushing inner lining paper 2-22 into a conveying channel I2-1 and a conveying channel II 2-2 through the cigarettes 2-23, and simultaneously, under the action of guide blocks 2-19 of a cover plate 2-6, enabling upper portions 2b 'and lower portions 2b of the inner lining paper 2-22 to be respectively positioned at the top and the bottom of a cigarette support group to form a U-shaped structure, and meanwhile, folding heads 2-10 of front folding blocks 2-4 fold and wrap the inner lining paper 2a and 2 a' on two sides of the bottom of the U-shaped structure on the cigarette support group, as shown as a station II in fig. 1; the two side parts of the U-shaped structure are clamped into the gaps between the front folding block 2-4 and the side wall of the conveying channel I2-1 or the side wall of the conveying channel II 2-2, the upper side part and the lower side part are respectively positioned at the upper side and the lower side of the front folding block 2-4 and the rear folding block 2-5, in the continuous transmission work of the pushing block conveying chain 2-3, a pushing hand arranged on the U-shaped structure pushes the whole inner package 2-21 consisting of cigarettes 2-23 and lining paper 2-22 to move forwards, then the lower side parts 3a and 3 a' of the lining paper of the U-shaped structure penetrate out of the gaps between the inclined folding surfaces of the folding sheets 2-12 of the front folding block 2-4 and the side wall of the channel and the opening inclined surface matched with the side wall of the channel to be folded and wrapped on the cigarettes, and the station III; because the front folding block 2-4 and the back folding block 2-5 which are arranged on the same side wall are arranged in opposite directions, and the upper edge parts 4a and 4 a' of the lining paper with the U-shaped structure penetrate out of the gaps of the inclined folding surfaces of the folding sheets 2-12 of the back folding block 2-5 and the side wall of the channel and the opening inclined surface matched with the side wall, and are folded and wrapped on the cigarette, as shown in the IV station in figure 1.
In the invention, as shown in fig. 10-12, a top folder 3 comprises a folding block i 3-1, a base 3-2, a bolt 3-3, a pin 3-4, a folding block ii 3-5, a roller 3-6 and a track cover plate 3-7, wherein the base 3-2 is fixedly arranged on a double-inner-bag inner-lining paper folding and packaging mechanism 4, the double-inner-bag inner-lining paper folding and packaging mechanism 4 is arranged on a slide block of a FOCKE350 packaging unit, the folding block i 3-1 and the folding block ii 3-5 are respectively arranged on the base 3-2 through a bolt 3-3, the upper half section of the bolt 3-3 is not provided with a thread, the folding block i 3-1 and the folding block ii 3-5 are rotatably sleeved on the upper half section of the bolt 3-3, the tops of the folding block i 3-1 and the folding block ii 3-5 are respectively provided with a roller 3-6 through a pin 3-4, the track cover plate 3-7 is fixedly arranged on a FOCKE350 packing unit, two tracks 3-8 are arranged on the track cover plate 3-7, two rollers 3-6 arranged at the tops of the folding block I3-1 and the folding block II 3-5 are respectively arranged in the two tracks 3-8, the upper parts of the two tracks 3-8 are close to the lower half section, and the upper parts of the two tracks 3-8 are separated from the lower half section. The pins 3-4 on the folding block I3-1 and the folding block II 3-5 respectively run along the two tracks 3-8 on the track cover plate 3-7, and the folding block I3-1 and the folding block II 3-5 are opened and closed under the action of the two tracks 3-8, so that the folding of two vertex angles of the lining paper of the cigarette packet is realized, the folding of the two vertex angles of the inner bag can be simultaneously realized by the working of the folding block I3-1 and the folding block II 3-5, and the production efficiency is improved.
In the invention, two pins 3-4 are respectively fixed on a folding block I3-1 and a folding block II 3-5 through set screws 3-9; this facilitates the replacement of the rollers 3-6 after the rollers 3-6 have worn out.
In the invention, the folding ends of the folding block I3-1 and the folding block II 3-5 are in a square structure, four edge arc chamfers of the square structure are arranged, and the condition that the folding quality of the inner bag of the cigarette packet is influenced because the lining paper is scratched by the right-angle edges of the folding ends of the folding block I3-1 and the folding block II 3-5 in the folding process can be effectively prevented by arranging the corresponding arc chamfers.
During operation of the top folder 3: the FOCKE350 packaging machine set top folder except the track cover plate 3-7 is arranged on a bag folding mechanism 3-10, the track cover plate 3-7 is arranged on a double-inner-bag inner-lining paper folding and bag folding mechanism 4, pins 3-4 on a folding block I3-1 and a folding block II 3-5 are respectively positioned at the upper parts of two tracks 3-8 on the track cover plate 3-7 to ensure that the folding block I3-1 and the folding block II 3-5 are in a folded initial state, when the inner lining paper wrapping cigarettes enters the bag folding and bag mechanism 3-10, the bag folding mechanism 3-10 pulls a top folder part arranged on the double-inner-bag inner-lining paper folding and bag mechanism 4 to move forwards, because the track cover plate 3-7 is fixed, when the top folder part arranged on the double-inner-bag inner-lining paper folding and bag mechanism 4 on the bag folding and bag mechanism 3-10 moves forwards, the pins 3-4 on the folding block I3-1 and the folding block II 3-5 respectively run along the two tracks 3-8 on the track cover plate 3-7, because the upper parts and the lower half sections of the two tracks 3-8 are close to each other, the parts between the upper parts and the lower half sections of the two tracks 3-8 are separated from each other, under the matching action of the two tracks 3-8 and the pins 3-4, the folding block I3-1 and the folding block II 3-5 are gradually opened from a closed state (shown in figure 2) in the forward movement process (shown in figure 1), and in the opening process of the folding block I3-1 and the folding block II 3-5, the top edge 5a of the lining paper of the two wrapped cigarettes in figure 1 is pressed downwards and folded at the tops of the cigarettes; the top folder part on the double-inner-package inner lining paper folding and packing mechanism 4 arranged on the packing and packing folding mechanism 3-10 continues to move forwards, under the matching action of the two tracks 3-8 and the pins 3-4, the folding block I3-1 and the folding block II 3-5 are gradually folded from an open state (shown in figure 1) in the forward movement process (shown in figure 2), and the top edges 5 a' of the inner lining paper of the two packed cigarettes in figure 1 are pressed and folded on the tops of the cigarettes; thereby the folding of two apex angles of tobacco bale inside lining paper has been realized.
Folding principle of two interior slip sheets of package and package mechanism 4: one end of the outer swing arm and one end of the inner swing arm are connected with a bottom plate of the inner lining paper folding and wrapping device through bolt shafts and keep flexible rotation, rollers are arranged in the middle positions of the outer swing arm and the inner swing arm, the rollers enter the grooves of the inner guide rail and the outer guide rail when in installation, the inner guide rail is fixedly connected with the inner rack, the outer guide rail is fixedly connected with the outer rack, the other ends of the inner swing arm and the outer swing arm are connected with a support, an inner following folding device and an outer following folding device are arranged on the support, when the inner lining paper is folded and the packing bottom plate moves left and right, the inner following angle folding device follows the inner half die box through the track of the control guide rail to realize the movement of the inner following angle folding device, the outer side angle folding 5 a' (shown in figure 1) of the top of the inner packing cigarette is folded, the outer following angle folding device realizes the movement of the outer following angle folding device through the track of the control guide rail, and the outer side angle folding 5a (shown in figure 1) of the top of the outer packing cigarette follows the movement of the inner half die box; the inner lining paper is folded and packaged at the middle position of the right end of the bottom plate, a support is arranged on the support, an inner corner folding device is connected to the support through a pin shaft, a roller is arranged on the upper portion of the right end of the folding working face at the left end of the inner corner folding device, the roller is inserted into a groove of a corner folding device control guide rail, the corner folding device control guide rail is connected with a connecting plate and an inner upper pressing plate through a bolt, when the cigarette is packaged and clamped, the inner corner folding device can be integrally taken out, when the inner corner folding device is in use, the positioner controls the track of the guide rail through a cigarette group positioner on an inner sliding frame to drive a swing rod to move, so that the cigarette group positioner props against the bottom of an inner; the inner and outer die boxes are folded by two inner angle folding devices while being closed, the inner angle folding devices 5 a' and 5a (shown in figure 1) at the top are folded by the inner angle folding devices, after the folding is finished, the inner angle folding devices are quickly opened by controlling the track of a guide rail, meanwhile, the lower folding devices finish the folding of the lower long edge 6a (shown in figure 1) at the top by the power of a swing rod, one end of the swing rod is provided with a roller, and the movement of the lower folding devices is realized by controlling the track of the guide rail by the lower folding devices on the outer side sliding frame; the top lower long edge 7a (see figure 1) is controlled by a cam four-bar mechanism of the original machine to move downwards to finish the folding of the pear.
By adopting the method, the lining paper in the middle of the double inner bags is folded under the condition of not changing the design reference of the whole machine and the size of the box body, so that the folding and packaging functions of the double inner bags are met, the working efficiency is improved, and the packaging quality is ensured.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (5)
1. A folding method of double-inner-bag lining paper of a FOCKE350 packaging unit is characterized by comprising the following steps:
1) the method comprises the following steps that two inner lining papers are respectively placed in a groove reserved between a double-channel first reciprocating groove (1) and a double-inner-bag folding channel (2), cigarettes are arranged in two rows by taking 2 x 5 as a group, and are sequentially sent into the two channels of the double-channel first reciprocating groove (1), the cigarettes in the group of 2 x 5 correspond to one inner lining paper, and the cigarette group is right at the middle part of the inner lining paper; the double-channel first reciprocating groove (1) comprises two cigarette conveying channels (1-1), double-conveyor belt conveying devices (1-2) and cigarette group pushing blocks (1-3), the two cigarette conveying channels (1-1) are parallelly installed on a FOCKE350 packing unit, the double-conveyor belt conveying devices (1-2) are installed in the two cigarette conveying channels (1-1), and cigarette group pushing blocks (1-3) which synchronously walk are uniformly distributed on the two conveyor belts;
2) folding bottom corners of the lining paper: the double-channel first reciprocating groove (1) works, a cigarette group is conveyed to the front end of the double-channel first reciprocating groove (1), the cigarette group pushes the inner lining paper to enter the double-inner-bag folding channel (2) together, when the cigarette group enters the double-inner-bag folding channel (2), the upper part (2 b ') and the lower part (2 b) of the inner lining paper are folded to be respectively positioned at the top and the bottom of the cigarette support group, and meanwhile, the double-inner-bag folding channel (2) respectively presses the left part (2 a) and the right part (2 a') of the inner lining paper to the left side and the right side of the cigarette support group and is close to the surface of the cigarette support group, so that the inner lining paper wraps the cigarette support group in a U shape;
the double-inner-bag folding channel (2) comprises a conveying channel I (2-1), a conveying channel II (2-2), a push block conveying chain (2-3), a front folding block (2-4), a rear folding block (2-5) and a cover plate (2-6), wherein the push block conveying chain (2-3) is arranged below the conveying channel I (2-1) and the conveying channel II (2-2), two groups of push hands for pushing inner bags are arranged on the push block conveying chain (2-3), the two groups of push hands are respectively positioned in the conveying channel I (2-1) and the conveying channel II (2-2), openings for installing the front folding block (2-4) and the rear folding block (2-5) are arranged at the front sections and the rear sections of two channel side walls of the conveying channel I (2-1) and the conveying channel II (2-2), cover plates (2-6) are arranged at the tops of the conveying channel I (2-1) and the conveying channel II (2-2); the conveying channel I (2-1) and the conveying channel II (2-2) are respectively constructed by two side baffles (2-7), a middle baffle (2-8) and three supporting plates (2-9), the three supporting plates (2-9) are arranged on the FOCKE350 packing unit in parallel and at intervals, the middle baffle (2-8) is arranged on the supporting plate (2-9) positioned at the middle position, and the supporting plates (2-9) positioned at the two sides of the middle baffle (2-8) are respectively provided with one side baffle (2-7);
the front folding block (2-4) and the rear folding block (2-5) are consistent in structure and comprise folding heads (2-10), connecting rods (2-11), folding pieces (2-12) and mounting pieces (2-13), wherein the folding heads (2-10) are arranged at one ends of the connecting rods (2-11), the folding pieces (2-12) are arranged at the other ends of the connecting rods (2-11), the folding heads (2-10), the connecting rods (2-11) and the folding pieces (2-12) are integrally formed, the mounting pieces (2-13) are arranged on the outer side walls, located on the conveying channel I (2-1) or the conveying channel II (2-2), of the connecting rods (2-11), the folding surfaces of the folding pieces (2-12) are arranged in an inclined mode, and the front folding blocks (4) arranged on the same side wall are arranged, The installation directions of the rear folding blocks (2-5) are opposite;
3) folding of both side edge portions of the inner liner paper upper portion (2 b') and the lower portion (2 b): firstly, the left side part (3 a) and the right side part (3 a ') of the lower part (2 b) of the lining paper are folded upwards through the front half section of the double inner package folding channel (2) to be respectively attached to the left side and the right side of the cigarette group, then the left side part (4 a) and the right side part (4 a') of the upper part (2 b ') of the lining paper are pressed downwards through the rear half section of the double inner package folding channel (2) to be attached to the left side and the right side of the cigarette group, and the left side part (4 a) and the right side part (4 a') of the upper part (2 b ') are respectively positioned on the outer sides of the left side part (3 a) and the right side part (3 a') of the lower part (2 b);
4) folding and two sets of endocysts of interior slip sheet apex angle are closed together: two inner packs folded by the double inner pack folding channel (2) respectively enter a double inner pack inner packing paper folding and packing mechanism (4) from two sides of a top folder (3), the moving part of the top folder (3) is pulled to move forwards along with the double inner pack inner packing paper folding and packing mechanism (4) in the process of moving forwards, the top parts of the left side part (4 a) of the upper part (2 b ') and the left side part (3 a) of the lower part (2 b) overlapped by the inner packing paper are pressed downwards to the left top part of the cigarette support group to be attached to the left top part of the cigarette support group to form a vertex angle (5 a), the top parts of the right side part (4 a') of the upper part (2 b ') and the right side part (3 a') of the lower part (2 b ') overlapped by the inner packing paper are pressed downwards to the right top part of the cigarette group to be attached to the right top part of the cigarette support group to form a vertex angle (5 a'), and the left vertex angle (5 a ') and the right vertex angle (5 a') are folded, the double-inner-package inner lining paper folding and packing mechanism (4) folds and packs two inner packages formed by wrapping the cigarette support groups with lining paper;
5) folding the top edge of the lining paper: the two inner bags with the left vertex angle (5 a) and the right vertex angle (5 a') are folded by the top folder (3), the lower top edge (6 a) is folded upwards under the action of the double-inner-bag inner lining paper folding and wrapping mechanism (4) to be attached to the top of the cigarette support group, then the upper top edge (7 a) of the inner lining paper is pressed downwards to be attached to the top of the cigarette support group, the upper top edge (7 a) is located on the outer side of the lower top edge (6 a), the double-inner-bag inner lining paper folding and wrapping mechanism (4) merges the two inner bags together when completing folding, and pushes the double-inner-bag inner lining paper folding and wrapping mechanism (4) out to enter the next procedure.
2. The folding method of inner lining paper of double inner packs of FOCKE350 packaging unit as claimed in claim 1, wherein: the left side surface and the right side surface of the folding head (2-10) are vertical to the end surface, the connecting part of the left side surface and the right side surface and the end surface is in arc transition, the upper side surface and the lower side surface of the folding head (2-10) are inclined surfaces, and the connecting part of the inclined surfaces and the end surface of the folding head (2-10) is in arc transition.
3. The folding method of inner lining paper of double inner packs of FOCKE350 packaging unit as claimed in claim 1, wherein: the push block conveying chain (2-3) comprises rotating shafts (2-14), gears (2-15), toothed belts (2-16), connecting blocks (2-17) and push handles (2-18), the two rotating shafts (2-14) are installed on a FOCKE350 packaging unit, one of the rotating shafts is connected with a driving device, the two rotating shafts (2-14) are respectively provided with the two gears (2-15), the two opposite gears (2-15) on the two rotating shafts (2-14) are provided with the toothed belt (2-16), the two toothed belts (2-16) are connected through the uniformly arranged connecting blocks (2-17), each connecting block (2-17) is provided with the two push handles (2-18), the push handles (2-18) on each connecting block (2-17) are respectively positioned right above the two toothed belts (2-16) and respectively extend into the conveying channel I (2-1) and a conveying channel II (2-2).
4. The folding method of inner lining paper of double inner packs of FOCKE350 packaging unit as claimed in claim 1, wherein: the bottom surface of the cover plate (2-6) is provided with two guide blocks (2-19) matched with the conveying channel I (2-1) and the conveying channel II (2-2), and the cover plate (2-6) is fixed on the tops of the conveying channel I (2-1) and the conveying channel II (2-2) through connecting blocks (2-20).
5. The folding method of inner lining paper of double inner packs of FOCKE350 packaging unit as claimed in claim 1, wherein: the top folder (3) comprises a folding block I (3-1), a base (3-2), a bolt (3-3), a pin (3-4), a folding block II (3-5), a roller (3-6) and a track cover plate (3-7), the base (3-2) is fixedly arranged on a double-inner-package inner-lining paper folding and packaging mechanism (4), the double-inner-package inner-lining paper folding and packaging mechanism (4) is arranged on a sliding block of a FOCKE350 packaging unit, the folding block I (3-1) and the folding block II (3-5) are respectively arranged on the base (3-2) through a bolt (3-3), the upper half section of the bolt (3-3) is not provided with a thread, the folding block I (3-1) and the folding block II (3-5) can be rotatably sleeved on the upper half section of the bolt (3-3), the top of the folding block I (3-1) and the top of the folding block II (3-5) are respectively provided with a roller (3-6) through a pin (3-4), a track cover plate (3-7) is fixedly arranged on a FOCKE350 packaging unit, the track cover plate (3-7) is provided with two tracks (3-8), the two rollers (3-6) arranged at the top of the folding block I (3-1) and the top of the folding block II (3-5) are respectively arranged in the two tracks (3-8), the upper parts of the two tracks (3-8) are close to each other with the lower half section, and the upper parts of the two tracks (3-8) are separated from each other with the lower half section.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910160728.3A CN110053819B (en) | 2019-03-04 | 2019-03-04 | Folding method for double-inner-bag lining paper of FOCKE350 packaging unit |
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| CN201910160728.3A CN110053819B (en) | 2019-03-04 | 2019-03-04 | Folding method for double-inner-bag lining paper of FOCKE350 packaging unit |
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| CN110053819B true CN110053819B (en) | 2020-09-04 |
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| KR100932364B1 (en) * | 2008-11-26 | 2009-12-16 | 송대섭 | Slim typed dual case for packing materials |
| DE102010035320A1 (en) * | 2010-08-24 | 2012-03-01 | Focke & Co. (Gmbh & Co. Kg) | Apparatus and method for producing packages for cigarettes |
| CN105253354B (en) * | 2015-09-30 | 2018-04-27 | 白雪生 | A kind of processing technology and rigid pack equipment of the hard box of full-open type |
| ITUA20164192A1 (en) * | 2016-06-08 | 2017-12-08 | Gd Spa | Wrapping method and packaging machine for folding a heat-sealable wrapping sheet around a group of smoking articles. |
| CN106882412B (en) * | 2017-03-14 | 2018-12-07 | 广东中烟工业有限责任公司 | A kind of device of cigarette products novel package internal lining paper |
| CN108945628A (en) * | 2018-07-03 | 2018-12-07 | 上海烟草机械有限责任公司 | The forming method and cigarette wrap molding equipment of double aluminium packet cigarette packets |
| CN108582867B (en) * | 2018-07-06 | 2024-02-02 | 成都鑫益科技开发有限责任公司 | Double-small-packet special-shaped cigarette reforming, combining and aluminum paper folding mechanism |
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