CN106904308B - Processing method and processing device for mechanical forming production of integral moisture-retaining cigarette case - Google Patents

Abstract

The invention discloses a processing method for mechanical forming production of an integral moisture-retaining cigarette case, which utilizes the mechanical action of equipment to realize the wrapping of a paper inner frame and a composite wrapping material on contents and the forming, bonding or hot sealing of a case body. The method comprises the following specific steps: a1, restraining a cigarette group for later use; a2, folding and forming the paper inner frame after wrapping the cigarette group, and sealing the cigarette group for later use with or without using a glue applying mode; a3, the paper inner frame is wrapped by the composite wrapping material and then folded and formed, and the paper inner frame is sealed in a gluing or heating mode for later use; and A4, respectively preparing two or more complete moisture-retaining cigarette cases by matching or not matching the traditional hard flip-type cigarette cases. The beneficial effects of the invention are: the production mode is upgraded, the production efficiency and the product quality are improved, and the manufacturing cost of equipment is controlled; and the cigarette case product with rich styles and functions can be manufactured by matching or not matching with the traditional hard flip-lid type cigarette case, thereby forming flexible production switching capability.

Description

Processing method and processing device for mechanical forming production of integral moisture-retaining cigarette case

Technical Field

The invention relates to the technical field of cigarette package forming production, in particular to a processing method and a processing device for mechanical forming production of an integral moisture-keeping cigarette case.

Background

The applicant has previously proposed to the national patent office a patent application with application number 201710073578.3, in particular to a one-piece moisture-preserving cigarette packet using annular opposed die-cut composite wrapping materials and a manufacturing method thereof, relating to a one-piece moisture-preserving cigarette packet whose packet structure comprises, in order from the inside to the outside, contents, an inner paper frame and a composite wrapping material. However, this solution does not provide a mechanical forming production method of the integrated moisture-preserving cigarette packet.

The integral moisture-keeping cigarette case can be folded, formed, assembled and sealed by gluing or thermoplastic sealing by manual mode, but the manual mode has the technical defects of low production efficiency, original production mode, large cigarette case forming quality fluctuation and the like.

In addition, if the existing cigarette case packaging and forming mechanical equipment is directly used for producing the integral moisture-keeping cigarette case, no matter the cigarette case is in a soft package form or a hard case form, the existing cigarette case packaging and forming mechanical equipment cannot be used for producing the integral moisture-keeping cigarette case because the case structure and the cigarette case forming process flow are greatly changed. The specific analysis is as follows:

first, the box structure of integral moisturizing cigarette case includes content, paper system internal frame and composite packaging material from inside to outside in proper order, consequently, if will utilize mechanical equipment to realize the automated production of integral moisturizing cigarette case, its mechanical forming equipment that corresponds must possess following core station in proper order on the packagine machine promptly: the cigarette group is restrained, the frame paper is folded and glued to wrap, and the composite wrapping material is folded and glued to wrap.

Secondly, taking a soft package as an example, the box-shaped structure of the soft package comprises from inside to outside: the contents-cigarette, aluminium foil lining paper (commonly called aluminium foil paper), copper plate trademark paper, label, BOPP film and pull wire are 6 kinds in total. On this basis, its supporting current soft packet of packagine machine station is as follows in proper order: 7-6-7 tobacco group; folding and wrapping the aluminum foil paper; folding, gluing and wrapping label paper; label sticking; and folding and hot sealing the film and the pull line. Therefore, the traditional cigarette soft package packing machine can not produce the integral moisture-keeping cigarette case.

Thirdly, taking a hard box as an example, the hard box comprises from inside to outside: the contents-cigarette, aluminium foil lining paper (commonly called aluminium foil paper), frame paper, white card trademark paper, BOPP film and drawing line are 6 kinds in total. On this basis, its supporting current hard box packagine machine station is as follows in proper order: 7-6-7 tobacco group; folding and wrapping the aluminum foil paper; folding and wrapping frame paper; folding, gluing and wrapping label paper; and folding and hot sealing the film and the pull line. Therefore, the traditional cigarette hard box packing machine cannot produce the integral moisture-retaining cigarette box.

In conclusion, through patent retrieval, the existing traditional cigarette packaging mechanical equipment (no matter a soft package or a hard box) and various technical schemes recently introduced in the research field can not realize the automatic production of the mechanical equipment of the integral moisture-keeping cigarette box from aspects such as a forming process flow, station setting, specific mechanical action design and the like. Therefore, the mechanical forming and packaging equipment for production needs to be redesigned from the aspects of forming process flow, station setting, specific mechanical action and the like.

Furthermore, the existing traditional cigarette packaging machinery (whether soft packets or hard boxes) and various technical schemes recently introduced in the research field only have the capability of producing cigarette boxes with a given packaging structure by one packaging machine, and cannot provide flexible production switching capability of cigarette boxes with two or more different packaging structures according to market demands. The specific analysis is as follows:

chinese patent application CN200510046886.4 discloses an integral cigarette label paper peripheral wrapping forming mechanism and forming process of a cigarette box. The invention relates to a cigarette box integral cigarette label paper peripheral wrapping forming mechanism and a forming process, wherein the mechanism comprises a base, a transmission device and a driving and transmission mechanism, and a cigarette label paper taking and placing station, a cigarette packet pressing station, a gluing station, a folding forming station and a wrapping forming station are sequentially arranged on the base; a transmission device is arranged on the base in parallel with each station, and a mould box unit is fixed on the transmission device corresponding to each station; a cigarette label paper taking and placing mechanism, a pressing plate, a gluing device, a fixed folding plate, a swinging folding plate and a cigarette packet taking and placing mechanism are respectively arranged on the machine base corresponding to each station; the movement of each station is realized by a driving and transmission mechanism. Its advantages are compact structure, convenient operation and high packing efficiency. However, this solution has several drawbacks. Firstly, the technical solution does not provide a corresponding station using an inner paper frame, and cannot produce an integral moisture-retaining cigarette packet as referred to in patent CN 201710073578.3. Secondly, the integral cigarette label paper of the technical scheme is completely different from an integral moisture-preserving cigarette case related in patent CN201710073578.3 in appearance and structure, so that the mechanical action of folding the cigarette label paper is caused, and the integral moisture-preserving cigarette case can not be applied at all; third, the cigarette case only has the capability of producing cigarette cases with a given packaging structure, and the flexible production switching capability of cigarette cases with two or more packaging structures cannot be provided according to market needs.

Chinese patent application CN201210175144.1 discloses a cigarette packaging machine. The present invention relates to a cigarette packaging machine. The cigarette packaging machine comprises a cigarette packet packaging device and a transparent paper packaging device, wherein the cigarette packet packaging device is connected with a cigarette packet turning device through a conveying device, and the cigarette packet turning device is connected with the transparent paper packaging device through the conveying device; the cigarette packet turning device comprises at least one rotating tower, and the rotating tower is horizontally or vertically arranged. The direction of the cigarette packet entering the transparent paper packaging device can be flexibly changed by combining the number and the placement modes of the turrets, so that the requirement of packaging the cigarette packets at different positions of the strap pulling heads can be met. However, this solution has several drawbacks. Firstly, the technical solution does not provide a corresponding station using an inner paper frame, and cannot produce the integral moisture-retaining cigarette packet referred to in patent CN 201710073578.3; secondly, the technical scheme does not relate to the structure and the forming process flow of the cigarette packet, and only relates to the wrapping process of the transparent paper package, so that the integral moisture-retaining cigarette packet related in the patent CN201710073578.3 cannot be produced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides a processing method and a processing device for mechanical forming production of an integral moisture-preserving cigarette case, uses an optimized and ingenious forming process flow, does not need to be intervened in the mechanical forming production of the integral moisture-preserving cigarette case in a manual mode, can stably control the forming quality of the integral moisture-preserving cigarette case, provides a mechanical forming production method of the integral moisture-preserving cigarette case related to Chinese patent CN201710073578.3, simultaneously, extends the flexible production switching capacity of two or more packaging structure cigarette cases, upgrades the production mode of the integral moisture-preserving cigarette case, improves the production efficiency of the integral moisture-preserving cigarette case, improves the forming process quality level of the cigarette case, greatly reduces the production cost by utilizing large-scale industrial production, and solves the technical problems of function loss, difficult control of the cigarette case forming quality and the like in the prior art.

The purpose of the invention is realized by the following technical scheme: a processing method for the mechanical shaping production of an integral moisture-preserving cigarette case is characterized in that according to the structural design of the integral moisture-preserving cigarette case, the mechanical action of equipment is utilized to sequentially realize the wrapping of a paper inner frame and a composite wrapping material on contents, and the shaping, bonding or hot sealing of a case body.

Specifically, the machining method for the mechanical forming production of the integral moisture-keeping cigarette case is a turret type production method or a linear type production method.

The box structure of the integral moisture-keeping cigarette box sequentially comprises contents, a paper inner frame and a composite wrapping material from inside to outside; the content is cigarette.

Furthermore, the integral moisture-retaining cigarette case is used as an inner case and is matched with or not matched with the traditional hard flip-cover cigarette case, so that the style and the function of the cigarette case can be enriched, and the flexible production switching capability is realized.

The device adopted by the rotating tower type production method sequentially comprises a cigarette pack restraining device, a paper inner frame folding forming sealing turret device (turret A), a composite wrapping material folding forming sealing turret device (turret B), a hard flip type cigarette case folding forming sealing turret device (turret C) and 4 sets of devices in total; the devices are connected with each other through the conveying device in sequence; the turret device is horizontally or vertically arranged; the conveyor and turret means are powered by drive means to perform a prescribed mechanical action.

Further, the turret type production method comprises the steps of: s1, constraint: according to the design requirements of the number and the placement direction of the cigarettes, the cigarette groups are restrained for later use; s2, forming an inner frame: pushing the paper inner frame and the cigarette group in the flat state into a die box of a turret A according to the sequence, and utilizing the mutual cooperation among the constraint action of the die box, the mechanical action of equipment and the rotation of the turret A to ensure that the paper inner frame in the flat state is folded along the crease line in a design expectation manner, wraps the cigarette group and is sealed for later use with or without a glue applying manner; in the process, the cigarettes finish the first 180-degree rotation and turning or overturning; s3, forming of the composite wrapping material: according to the sequence, the flat or continuous composite wrapping material and the paper inner frame wrapped with the cigarettes are pushed into a die box of a turret B, and the flat composite wrapping material is folded along the crease lines in a design expectation manner by utilizing the mutual cooperation among the constraint action of the die box, the mechanical action of equipment and the rotation of the turret B, wraps the paper inner frame and is sealed in a gluing or heating manner for later use; or the three components are mutually matched, so that the continuous composite wrapping material which is cut according to the positioning cursor is folded along the constraint direction of the die box according to the design expectation, wraps the paper inner frame, and is sealed for later use in a gluing or heating mode; in the process, the cigarettes finish the second 180-degree rotary turning or overturning; s4, matching or not matching the traditional hard flip-type cigarette case: if the hard flip type cigarette case is not matched, the integral moisture-retaining cigarette case is output to obtain a complete moisture-retaining cigarette case product I; if the hard flip-type cigarette case is matched, the integral moisture-retaining cigarette case is used as an inner case, after glue is applied to an opening, the hard flip-type label paper and the integral moisture-retaining cigarette case are pushed into a die box of a turret C according to the sequence, and the hard flip-type label paper is folded along a crease line in a design expectation manner by utilizing the constraint action of the die box, the mechanical action of equipment and the rotation of the turret C in a matching manner, so that the integral moisture-retaining cigarette case is wrapped, and meanwhile, the opening is sealed in a glue applying manner, and a complete hard flip-type moisture-retaining cigarette case product II is manufactured.

According to the turret type production method, in the production process, cigarettes need to be turned for 180 degrees twice or turned over so as to be matched with the subsequent processes of the cigarettes, the filter tip ends of the cigarettes can always correspond to the opening positions, and meanwhile, the speed or the production efficiency of equipment during operation is favorably improved.

Furthermore, the turret A, the turret B and the turret C all comprise a die box, a forming stop block and a push rod system. The turret device can be rotated in a given direction using the power provided by the driving means, while cooperating with the mechanical action provided by the forming stops and the pusher system, and the constraint provided by the mould box, so that the paper inner frame or the composite wrapping material can perform the specified folding mechanical action, and finally the semi-finished product or the finished product of the integrated moisture-retaining cigarette box is pushed out of the turret by the pusher system.

Further, in the turret type production method, the conveyor includes a pusher system that can push the integrated moisture-retaining cigarette packs into a designated position as an inner case or output the integrated moisture-retaining cigarette packs as a finished product after using power provided by the driving device.

The linear production method adopts the devices which sequentially comprise a cigarette group restraining device, a paper inner frame folding assembly sealing channel (channel E), a composite wrapping material folding assembly sealing channel (channel F), a hard flip type cigarette case folding assembly sealing channel (channel G), and 4 sets of devices or channels in total; the device and the channel are connected with each other through the conveying device in sequence; the conveyor and the channel are powered by a drive means to accomplish a prescribed mechanical action.

Further, the linear production method comprises the following steps: s1, constraint: according to the design requirements of the number and the placement direction of the cigarettes, the cigarette groups are restrained for later use; s2, forming an inner frame: according to the sequence, pushing the paper inner frame in the flat state and the cigarette group into the die box of the channel E, utilizing the constraint action of the die box, the mechanical action of equipment and the mutual cooperation among the paper inner frame and the linear movement of the cigarette group, so that the paper inner frame in the flat state is folded along the crease line in a design expectation manner, wrapping the cigarette group, and simultaneously sealing for later use with or without using a glue applying manner; in the process, the cigarette linearly moves in the channel E; s3, forming of the composite wrapping material: pushing a flat or continuous composite wrapping material and the paper inner frame wrapped with cigarettes into a channel F according to the sequence, and utilizing the mutual cooperation of the mechanical action of equipment and the linear movement of the composite wrapping material and the paper inner frame to enable the flat or continuous composite wrapping material to complete the designed and expected folding, wherein the continuous composite wrapping material is firstly cut according to a positioning cursor, then wraps the paper inner frame, and is sealed for later use in a gluing or hot sealing mode; in the process, the cigarette linearly moves in the channel F; s4, matching or not matching the traditional hard flip type cigarette case: if the hard flip type cigarette case is not matched, the integral moisture-retaining cigarette case is output to obtain a complete moisture-retaining cigarette case product I; if the hard flip-type cigarette case is matched, the integral moisture-preserving cigarette case is used as an inner case, after glue is applied to an opening, the hard flip-type label paper and the integral moisture-preserving cigarette case are pushed into the die case of the channel G according to the sequence, and the hard flip-type label paper and the integral moisture-preserving cigarette case are mutually matched by utilizing the constraint action of the die case, the mechanical action of equipment and the linear movement of the hard flip-type label paper and the integral moisture-preserving cigarette case, so that the hard flip-type label paper is folded along a crease line in a design expectation manner, the integral moisture-preserving cigarette case is wrapped, and meanwhile, the opening is sealed in a glue applying manner, and a complete hard flip-type moisture-preserving cigarette case product II is manufactured.

According to the linear production method, in the production process, cigarettes always move linearly in the channel, so that the mechanical action of equipment is greatly simplified, the machining difficulty of equipment parts is further reduced, and the manufacturing cost of the equipment is controlled.

Furthermore, the channel E, the channel F and the channel G all comprise a die box, a forming stop block and a push rod system, the channel can use power provided by a driving device to enable the packaging material and the packaged object to do linear motion along the designated direction, and meanwhile, the channel can be used by matching with mechanical actions provided by the forming stop block and the push rod system and constraint action provided by the die box, so that the specified folding mechanical actions can be completed by the paper inner frame or the composite packaging material, and finally, the semi-finished product or the finished product of the integral moisture-keeping cigarette box is pushed out of the channel by the push rod system.

According to the linear production method, the conveying device comprises the belt and the push rod system, and the belt and the push rod system can push the inner box of the integral moisture-preserving cigarette case into a specified position or output a finished product of the integral moisture-preserving cigarette case through mutual matching after power provided by the driving device is used.

The turret type production method and the linear type production method both comprise a paper inner frame in a flat state, a composite wrapping material in a flat state or a continuous state, and a picking and placing device for the label paper with the flat state and the hard turning cover, and are used for conveying the paper inner frame in the flat state, the composite wrapping material and the hard turning cover label paper to a specified position.

In the turret type production method and the linear type production method, the turret device or the channel or the taking and placing device is designed with a gluing component or a heating hot sealing component, and the turret type production method and the linear type production method are used for realizing the sealing and curing of semi-finished products or finished products of the integrated moisture-preserving cigarette case after the folding and forming operation of the paper inner frame or the composite wrapping material is completed.

Furthermore, the turret type production method and the linear type production method can respectively select corresponding steps from the turret type production method and the linear type production method, and then the steps are recombined to flexibly assemble various new mechanical forming production processing methods of the integral moisture-retaining cigarette case. That is, one or more of S1, S2, S3 and S4 in the turret type production method is replaced with the corresponding operation step in the linear type production method; or replacing one or more of S1, S2, S3 and S4 in the linear production method with corresponding operation steps in the turret type production method.

Furthermore, the turret type production method and the linear type production method can conveniently adjust the cigarette placing direction, simultaneously match different opening directions of the paper inner frame, and further flexibly assemble a so-called 'direct-wrapping' packaging form and a 'transverse-wrapping' packaging form which are common to technicians in the research field and are used for the mechanical forming production and processing method of the integral moisture-retaining cigarette case.

The scheme is based on a turret type production method or a linear type production method, and can realize the mechanized automatic production of the integral moisture-retaining cigarette case related to the Chinese patent application CN201710073578.3 through optimized forming process flow design and ingenious process arrangement.

The processing device for implementing the processing method for the mechanical forming production of the integral moisture-retaining cigarette case is a turret type production device or a linear type production device.

The turret type production device sequentially comprises a cigarette support group restraining device, a paper inner frame folding forming and sealing turret device, a composite wrapping material folding forming and sealing turret device and a hard flip type cigarette case folding forming and sealing turret device, wherein a mould box for driving the paper inner frame and the cigarette groups to rotate and a stop dog for folding the paper inner frame along a crease line in the movement process of the mould box are arranged in the paper inner frame folding forming and sealing turret device; a die box for driving the hard flip-cover label paper and the integral moisture-preserving cigarette case to rotate together, a Y-direction reciprocating push rod for folding the hard flip-cover label paper along a crease line and bonding the hard flip-cover label paper for sealing, a Z-direction reciprocating push rod, an X-direction reciprocating push rod and a stop block are arranged in the hard flip-cover type cigarette case folding forming sealing turret device, and a Y-direction reciprocating push rod for outputting the hard flip-cover type moisture-preserving cigarette case II from the output port of the hard flip-cover type moisture-preserving cigarette case II is arranged in the hard flip-cover type cigarette case folding forming sealing turret device.

The turret type production device also comprises an X-direction reciprocating push rod for pushing the paper inner frame in a flat state and the cigarette group led out from the cigarette group restraint device into a die box of the paper inner frame folding forming sealing turret device, an X-direction reciprocating push rod for pushing the composite wrapping material in the flat state and the paper inner frame wrapping the cigarettes into a die box of the composite wrapping material folding forming sealing turret device, and a Z-direction reciprocating push rod for pushing the hard flip cover trademark paper and the integral moisture-preserving cigarette case into a die box of the hard flip cover type cigarette case folding forming sealing turret device.

The turret type production device further includes a glue-spraying opening for applying glue to the opening of the integrated moisture-retaining cigarette case.

The turret type production device also comprises a Z-direction reciprocating push rod which pushes the hard flip label paper and the integrated moisture-preserving cigarette case into the hard flip type cigarette case folding forming sealing turret device,

the turret type production device also comprises a glue spraying opening for spraying glue applying points on the flat composite wrapping material, and an X-direction reciprocating push rod for pushing the flat composite wrapping material and the paper inner frame wrapped by the cigarettes into a die box of the composite wrapping material folding forming sealing turret device.

The linear production device sequentially comprises a cigarette group restraining device, a paper inner frame folding assembly sealing channel, a composite wrapping material folding assembly sealing channel and a hard flip type cigarette case folding assembly sealing channel; a mould box is arranged in the folding, assembling and sealing channel of the paper inner frame, the paper inner frame in a flat state is folded in advance along a crease line by matching with the mould box, a Z-direction reciprocating push rod for firmly bonding the paper inner frame after glue application, a Y-direction reciprocating push rod for pushing the cigarette group into the paper inner frame in a pre-folded state, and an X-direction reciprocating push rod for pushing the paper inner frame and the cigarette group out of the folding, assembling and sealing channel of the paper inner frame; a Z-direction reciprocating push rod, an X-direction reciprocating push rod and a stop block which are used for completing folding and hot sealing of the composite wrapping material outside the die box are arranged in the composite wrapping material folding, assembling and sealing channel; a die box for pushing the hard flip label paper into the composite packaging material folding assembly sealing channel is arranged in the hard flip type cigarette box folding assembly sealing channel, a Z-direction reciprocating push rod for enabling the hard flip label paper to be folded in an expected design mode along a crease line by utilizing the constraint action of the die box, an X-direction reciprocating push rod for pushing the integral moisture-preserving cigarette box into the hard flip label paper, a Y-direction reciprocating push rod for enabling the hard flip label paper to be folded in an expected design mode along the crease line and bonded and sealed, an X-direction reciprocating push rod, a Z-direction reciprocating push rod and a stop block are arranged in the hard flip type cigarette box folding assembly sealing channel.

The linear production device also comprises an X-direction reciprocating push rod which pushes the composite wrapping material in a flat state and the paper inner frame wrapped by the cigarettes into the composite wrapping material folding assembly sealing channel.

The linear production device also comprises a glue spraying opening for applying glue to the opening of the integral moisture-keeping cigarette case.

The invention has the following advantages:

the invention uses the mechanical action of the device to realize the package of the paper inner frame and the composite wrapping material to the content and the forming, bonding or hot sealing of the box body, thereby improving the production efficiency and the product quality. In addition, the integral moisture-retaining cigarette case is used as an inner case and is matched with or not matched with the traditional hard flip-cover cigarette case, so that the style and the function of the cigarette case can be enriched, and the cigarette case has flexible production switching capacity.

The invention can produce the integral moisture-preserving cigarette case related to the Chinese patent application CN201710073578.3, and the integral moisture-preserving cigarette case has the very important significance of blocking the influence of external humidity on wrapped cigarettes for a long time after being opened for the first time, such as maintaining the stable smoking quality of the cigarettes in dry or humid areas. Secondly, the integral moisture-preserving cigarette case is matched with the technical scheme provided by the invention, so that five materials required by the traditional cigarette case package are replaced by two materials, such as aluminum foil lining paper (commonly called aluminum foil paper), frame paper, white card trademark paper, BOPP thin film and pull wire. Thirdly, the integral moisture-preserving cigarette case, in cooperation with the technical scheme provided by the invention, has five functions of wrapping and protecting contents, bearing trademark patterns, isolating external temperature and humidity influence, playing a destructive protection packaging role and facilitating the taking and use of the contents, and further has the functions of continuously isolating the external temperature and humidity influence after being extended and opened and facilitating the opening of the moisture-preserving cigarette case. Fourthly, compared with the manual integral moisture-preserving cigarette case, the invention can upgrade the processing and production mode, greatly improve the production efficiency, reduce the labor intensity of workers and control and improve the forming quality of the integral moisture-preserving cigarette case. Fifthly, compared with the traditional soft package cigarette packaging equipment, hard box cigarette packaging equipment and other technical invention schemes in the field, the mechanical automatic production of the integrated moisture-retaining cigarette case can be realized in Chinese patent application CN 201710073578.3. Sixth, the invention can make a mechanical device provide the flexible production switching capability of cigarette cases with two packaging structures according to market demands. Seventh, the turret type production method of the present invention can ensure compact equipment, high production efficiency and molding quality, and reduced floor space. Eighth, the linear production method of the present invention can greatly reduce the processing difficulty of the equipment parts and the manufacturing cost of the equipment, visually monitor the production flow, control the molding quality, and eliminate defective products.

Drawings

FIG. 1 is a flow chart of a molding process of example 1 of the present invention;

FIG. 2 is a flow chart of a molding process of example 2 of the present invention;

FIG. 3 is a flow chart of a molding process of example 3 of the present invention;

FIG. 4 is a flow chart of the forming process of example 4 of the present invention;

FIG. 5 is a schematic view of a moisture-retaining cigarette pack I according to embodiments 1 and 5 of the present invention

Fig. 6 is a schematic view of a hard flip-top moisture-retaining cigarette package ii according to examples 1 and 5 of the present invention;

FIG. 7 is a schematic view of a moisture-retaining cigarette pack I according to embodiment 2 of the present invention

Fig. 8 is a schematic view of a hard flip-type moisture-retaining cigarette case ii according to embodiment 2 of the invention;

fig. 9 is a schematic view of a moisture retaining cigarette package i according to examples 3 and 4 of the present invention;

fig. 10 is a schematic view of a hard flip-top moisture-retaining cigarette package ii according to embodiments 3 and 4 of the present invention;

FIG. 11 is a flow chart of a molding process of example 5 of the present invention;

figure 12 is a diagram of a rod packet restraining device according to the invention;

FIG. 13 is a drawing showing a device for taking and placing the paper frame in a flat state according to embodiments 1 and 2 of the present invention;

FIG. 14 is a drawing of a paper inner frame fold-forming sealing turret device (turret A) according to embodiments 1 and 2 of the present invention;

FIG. 15 is a drawing of a pick and place apparatus for composite wrapping material in a flat or continuous condition according to embodiments 1 and 5 of the present invention;

FIG. 16 is a drawing of the composite wrapping material fold forming closure turret apparatus (turret B) of examples 1 and 5 of the present invention;

figure 17 is a schematic representation of the output of the moisture preserving cigarette package i of examples 1, 2, 3, 5 of the present invention;

fig. 18 is a drawing of the taking and placing device of the flat state hard flip label paper of the embodiments 1, 2 and 5 of the invention;

figure 19 is a drawing of the hard flip-lid packet fold forming closing turret device (turret C) of embodiments 1, 2, 3, 5 of the invention;

figure 20 is a drawing of a pick and place apparatus for composite wrapping material in a flat or continuous state according to embodiments 2, 3 and 4 of the present invention;

FIG. 21 is a drawing of the composite wrapping material fold forming sealing turret apparatus (turret B) of examples 2 and 3 of the present invention;

FIG. 22 is a view showing a device for folding and assembling the opening closure passage (passage E) of the paper inner frame according to embodiment 4 of the present invention;

fig. 23 is a view of the composite wrapping material folding assembly sealing passage (passage F) device of example 4 of the present invention;

fig. 24 is a view of the device of the folding assembly sealing channel (channel G) of the hard flip type cigarette case of embodiment 4 of the invention;

fig. 25 is a drawing of a device for taking and placing the flat-state hard flip label paper according to embodiment 3 of the present invention

Wherein, 1-content, 2-paper inner frame, 3-composite wrapping material, 4-cigarette group restraining device, 5-paper inner frame folding forming sealing turret device (turret A), 6-composite wrapping material folding forming sealing turret device (turret B), 7-hard flip type cigarette case folding forming sealing turret device (turret C), 8-paper inner frame folding assembling sealing channel (channel E), 9-composite wrapping material folding assembling sealing channel (channel F), 10-hard cigarette case folding assembling sealing channel (channel G), 11-picking and placing device of flat state paper inner frame, 12-picking and placing device of flat state or continuous state composite wrapping material, 13-picking and placing device of flat state hard flip type trademark paper, 14-moisture-keeping cigarette case I output port, 15-hard flip type moisture-keeping cigarette case II output port, 16-moisture-retaining cigarette case I, 17-hard flip-type moisture-retaining cigarette case II, 18-moisture-retaining cigarette case I in an open state, 19-hard flip-type moisture-retaining cigarette case II in an open state, 20-cigarette group restraining station, 21-paper inner frame pre-folding station, 22-paper inner frame folding station, 23-paper inner frame output station, 24-composite wrapping material pre-folding station, 25-composite wrapping material folding or hot sealing station, 26-composite wrapping material folding, bonding or hot sealing station, 27-opening glue-coating station, 28-1-hard flip-type cigarette case trademark paper folding station, 28-2-hard flip-type cigarette case trademark paper folding station, 29-hard flip-type cigarette case trademark paper folding station, 30-hard flip-type cigarette case trademark paper folding bonding station, 31-flat-state hard flip-type trademark paper, 32-a positioning cursor, 33-a glue spraying opening, 34-a glue applying point, 35-X direction reciprocating push rods, 36-Y direction reciprocating push rods, 37-Z direction reciprocating push rods, 38-a die box and 39-a stop block.

Detailed Description

The invention is further described with reference to the following figures and examples:

the integral type moisture-keeping cigarette case structure sequentially comprises contents 1, a paper inner frame 2 and a composite wrapping material 3 from inside to outside. As shown in fig. 1, 2, 3, 4, 5, 7, 9, 11. The content is cigarette.

The processing method of the integrated moisture-preserving cigarette case mechanical forming production is that according to the structure design of the integrated moisture-preserving cigarette case, the paper inner frame and the composite wrapping material are wrapped by the content and the case body is formed, bonded or hot sealed by the mechanical action of the equipment, thereby improving the production efficiency and the product quality. As shown in figures 1, 2, 3, 4, 11.

Furthermore, the method takes the integral moisture-retaining cigarette case as an inner case, is matched with or not matched with the traditional hard flip-cover type cigarette case, can enrich the style and the function of the cigarette case, and has flexible production switching capacity. As shown in fig. 5, 6, 7, 8, 9, 10.

Specifically, the processing method for the mechanical forming production of the integral moisture-retaining cigarette case comprises the following steps: a1, restraining a cigarette group for later use; a2, folding and forming the paper inner frame after wrapping the cigarette group, and sealing the cigarette group for later use with or without using a glue applying mode; a3, folding and forming the paper inner frame by wrapping the paper inner frame with the composite wrapping material, and sealing the paper inner frame in a gluing or heating mode for later use; and A4, respectively preparing two or more complete moisture-retaining cigarette cases by matching or not matching the traditional hard flip-type cigarette cases.

Specifically, the method comprises the following steps:

the operation method for A1 and the standby constrained cigarette group comprises the following steps: and (3) according to the design requirements of the number and the placement direction of the cigarettes, restraining the cigarette group 1 for later use. As shown in fig. 12.

The A2, folding and forming after the cigarette group is wrapped by the inner paper frame, and sealing with or without glue application for standby use comprises the following operation methods:

pushing the paper inner frame 2 and the cigarette group 1 in the flat state into a die box of a turret A according to the sequence, and utilizing the mutual cooperation among the restriction function of the die box, the mechanical action of equipment and the rotation of the turret A to ensure that the paper inner frame 2 in the flat state is folded along a crease line in a design expectation manner, wraps the cigarette group and is sealed for later use with or without a glue applying manner; in the process, the cigarettes finish the first 180-degree rotation and turning or overturning; as shown in figures 1, 2, 3, 11, 14.

Or: pushing the paper inner frame in the flat state and the cigarette group into a mold box of a channel E according to the sequence, and utilizing the constraint action of the mold box, the mechanical action of equipment and the mutual cooperation among the paper inner frame and the linear movement of the cigarette group, so that the paper inner frame in the flat state is folded along the crease line in a design expectation manner to wrap the cigarette group, and simultaneously, the paper inner frame is sealed for later use by using or not using a glue applying manner; during this process, the cigarettes move linearly within the channel E. As shown in fig. 4 and 22.

The A3, folding and forming the paper inner frame wrapped by the composite wrapping material, and sealing the paper inner frame in a gluing or heating mode for standby application comprises the following operation methods:

according to the sequence, the flat or continuous composite wrapping material 3 and the paper inner frame 2 wrapped with the cigarettes are pushed into a die box of a turret B, and the flat composite wrapping material 3 is folded along a crease line in a design expectation manner by utilizing the mutual cooperation among the constraint action of the die box, the mechanical action of equipment and the rotation of the turret B, wraps the paper inner frame 2 and is sealed in a gluing or heating manner for later use; or the three components are mutually matched, so that the continuous composite wrapping material 3 cut according to the positioning cursor 32 is folded along the constraint direction of the mold box according to the design expectation, wraps the paper inner frame 2, and is sealed for later use in a gluing or heating mode; in the process, the cigarettes finish the second 180-degree rotary turning or overturning; as shown in fig. 1, 2, 3, 11, 16.

Or: pushing a flat or continuous composite wrapping material and the paper inner frame wrapped with cigarettes into the channel F according to the sequence, and utilizing the mutual cooperation of the mechanical action of equipment and the linear movement of the composite wrapping material and the paper inner frame to enable the flat or continuous composite wrapping material to complete the designed and expected folding, wherein the continuous composite wrapping material is firstly cut according to a positioning cursor, then wraps the paper inner frame, and is sealed for later use in a gluing or hot sealing mode; during this process, the cigarettes move linearly within the channel F. As shown in fig. 4 and 23.

The operation method of the cigarette case with or without the traditional hard flip-cover type cigarette case comprises the following steps:

if the hard flip type cigarette case is not matched, the integral moisture-retaining cigarette case is output to obtain a complete moisture-retaining cigarette case product I16; if a hard flip-type cigarette case is matched, the integral type moisture-retaining cigarette case is taken as an inner case, after glue is applied to an opening, the hard flip-type trademark paper 31 and the integral type moisture-retaining cigarette case are pushed into a die box of a turret C according to the sequence, and the hard flip-type trademark paper 31 is designed and expected to be folded along a crease line by utilizing the constraint action of the die box, the mechanical action of equipment and the rotation of the turret C, so that the integral type moisture-retaining cigarette case is wrapped, and meanwhile, the opening is sealed in a glue applying manner, thus obtaining a complete hard flip-type moisture-retaining cigarette case product II 17; as shown in fig. 1, 2, 3, 11, 19.

Or: if the hard flip type cigarette case is not matched, the integral moisture-keeping cigarette case is output to obtain a complete moisture-keeping cigarette case product I16; if a hard flip type cigarette case is matched, the integral type moisture-retaining cigarette case is used as an inner case, after glue is applied to an opening, the hard flip type label paper and the integral type moisture-retaining cigarette case are pushed into the mold box of the channel G according to the sequence, and the hard flip type label paper and the integral type moisture-retaining cigarette case are mutually matched by utilizing the constraint action of the mold box, the mechanical action of equipment and the linear movement of the hard flip type label paper and the integral type moisture-retaining cigarette case, so that the hard flip type label paper 31 is folded along a folding line to complete the design expectation, the integral type moisture-retaining cigarette case is wrapped, and meanwhile, the cigarette case is sealed in a glue applying mode, namely, a complete hard flip type moisture-retaining product II 17 with a crease line is manufactured. As shown in fig. 4 and 24.

Preferably, the processing method for the mechanical forming production of the integral moisture-retaining cigarette case comprises two production methods, namely a turret type production method and a straight line type production method. As shown in figures 1, 2, 3, 4, 11.

Further, the turret type production method uses equipment comprising a cigarette pack restraining device 4, a paper inner frame folding forming sealing turret device (turret a) 5, a composite wrapping material folding forming sealing turret device (turret B) 6, a hard flip type cigarette case folding forming sealing turret device (turret C) 7 in sequence, and 4 sets of devices in total, as shown in fig. 12, 14, 16 and 19; the devices are connected with each other through the conveying device in sequence; the turret device is horizontally or vertically arranged; the conveyor and turret means are powered by drive means to perform a prescribed mechanical action. As shown in figures 1, 2, 3, 11.

Further, the turret type production method comprises the following steps:

s1, constraint: according to the design requirements of the number and the placement direction of the cigarettes, the cigarette group 1 is well restrained for standby;

s2, forming an inner frame: first, at the paper inner frame pre-folding station 21, the paper inner frame 2 and the cigarette groups 1 in a flat state are pushed into the mold box 38 of the turret a by the reciprocating push rod 35 in the X direction in sequence, and in the process, the paper inner frame 2 in a flat state is pre-folded along the crease lines due to the blocking action of the stop 39 and the restraining action of the mold box 38, as shown in fig. 1, 2, 3, 11 and 14. Next, the paper inner frame 2 and the cigarette groups 1 in a flat state are folded as designed along the folding lines by the stopper 39 before reaching the paper inner frame folding station 22 with the rotation of the turret a, and are sealed with or without glue application for standby. Thirdly, pushing the paper inner frame 2 and the cigarette groups 1 out of the turret A at the paper inner frame output station 23 by using the X-direction reciprocating push rod 35; in the process of forming the inner frame, the cigarette finishes the first 180-degree rotary turning or overturning;

s3, forming of the composite wrapping material: firstly, at the composite wrapping material pre-folding station 24, the push rod 35 is reciprocated in the X direction in sequence, so as to transport the flat composite wrapping material 3, which is delivered from the composite wrapping material pick-and-place device 12 and is sprayed with the glue applying point 34 through the glue spraying opening 33, as shown in fig. 15; or the composite wrapping material 3 which is conveyed from the composite wrapping material taking and placing device 12 and is cut into a flat state from a continuous state with the positioning cursor 32 as a positional reference, as shown in fig. 20, is pushed into a mold box 38 of the turret B together with the paper inner frame 2 wrapped with the cigarettes, and in the process, the composite wrapping material 3 is pre-folded along a crease line or a pre-designed form by the blocking action of a stopper 39 or the restraining action of the mold box 38, and then the folding, bonding or folding and ironing of the composite wrapping material 3 at the part outside the mold box 38 is completed by using a Y-direction reciprocating push rod 36 or a Z-direction reciprocating push rod 37, as shown in fig. 16 and 21. Next, after the composite wrapping material 3 and the paper inner frame 2 wrapped with the cigarettes 1 reach the composite wrapping material folding or heat sealing station 25 along with the rotation of the turret B, the folding, bonding or heat sealing of the composite wrapping material 3 at the portion outside the mold box 38 is completed by the X-direction reciprocating push rod 35 or the Z-direction reciprocating push rod 37, as shown in fig. 16 and 21. Thirdly, before the composite wrapping material 3 and the paper inner frame 2 wrapped with the cigarettes 1 reach the composite wrapping material folding, bonding or heat sealing station 26 along with the rotation of the turret B, the composite wrapping material 3 is folded at the outer part of the mold box 38 and bonded and sealed by the blocking action of the stopper 39, and then the composite wrapping material 3 and the paper inner frame 2 wrapped with the cigarettes 1 are pushed away from the composite wrapping material folding, bonding or heat sealing station 26 by the reciprocating push rod 35 in the X direction, as shown in fig. 16. Or the composite wrapping material 3 and the paper inner frame 2 wrapped with the cigarettes 1 reach the composite wrapping material folding, bonding or hot sealing station 26 along with the rotation of the turret B, and then the composite wrapping material 3 and the paper inner frame 2 wrapped with the cigarettes 1 are folded at the outer part of the mold box 38 and hot sealed by the blocking action of the stop 39 in the process of pushing the composite wrapping material 3 and the paper inner frame 2 wrapped with the cigarettes 1 away from the composite wrapping material folding, bonding or hot sealing station 26 by using the push rod 35 which reciprocates in the X direction, as shown in fig. 21. In the process of forming the composite wrapping material, the cigarettes finish the second 180-degree rotation and turning or overturning;

s4, matching or not matching the traditional hard flip type cigarette case: if the hard flip-cover type cigarette case is not matched, the integral moisture-preserving cigarette case is output from the output port 14 of the moisture-preserving cigarette case I by utilizing the Y-direction reciprocating push rod 36, and a complete moisture-preserving cigarette case product I16 is obtained, as shown in figures 17 and 25. If a hard flip-lid cigarette case is matched, the integrated moisture-retaining cigarette case is used as an inner case, and glue is applied to the opening 27 by using the glue spraying port 33, as shown in fig. 18; then, at the hard flip-cover type cigarette packet label paper folding station 28-1, according to the sequence, the hard flip-cover type cigarette packet label paper 31 and the integrated moisture-preserving cigarette packet are pushed into the die box 38 of the turret C by using the reciprocating push rod 37 in the Z direction, the hard flip-cover type label paper 31 is folded along the crease line according to the design expectation by using the constraint action of the die box 38, and then the hard flip-cover type label paper 31 is folded along the crease line according to the design expectation by using the reciprocating push rod 36 in the Y direction, as shown in fig. 19; with the rotation of the turret C, the hard flip cover label 31 and the integrated moisture retaining cigarette packet arrive at the hard flip cover cigarette packet label folding station 28-2, and then the push rod 37 is reciprocated in the Z direction so that the hard flip cover label 31 is folded along the folding line as intended by the design, as shown in fig. 19; with the rotation of the turret C, the hard flip cover label paper 31 and the integrated moisture-preserving cigarette packet arrive at the hard flip cover cigarette packet label paper folding station 29, and the push rod 35 is reciprocated in the X direction, so that the hard flip cover label paper 31 is folded along the folding line as designed and expected, as shown in fig. 19; along with the rotation of the turret C, the hard flip cover label paper 31 and the integral moisture-preserving cigarette case reach a hard flip cover cigarette case label paper folding and bonding station 30, then the hard flip cover label paper 31 is folded in an expected design by means of the Z-direction reciprocating push rod and the blocking effect of the stop block 39, the hard flip cover moisture-preserving cigarette case II 17 is sealed in a bonding mode to obtain a complete hard flip cover moisture-preserving cigarette case II 17, and finally the hard flip cover moisture-preserving cigarette case II 17 is output from the hard flip cover moisture-preserving cigarette case II output port 15 by means of the Y-direction reciprocating push rod 36, as shown in figures 19, 1, 2, 3 and 11.

Further, the linear production method sequentially comprises a cigarette group restraint device 4, a paper inner frame folding assembly sealing channel (channel E) 8, a composite wrapping material folding assembly sealing channel (channel F) 9, a hard flip type cigarette case folding assembly sealing channel (channel G) 10, and 4 sets of devices or channels in total, as shown in figures 12, 22, 23 and 24; the device and the channel are connected with each other through the conveying device in sequence; the conveyor and the channel are powered by a drive means to accomplish a prescribed mechanical action. As shown in fig. 4.

Further, the in-line production method comprises the following steps:

s1, constraint: according to the design requirements of the number and the placement direction of the cigarettes, the cigarette group 1 is well constrained for standby, as shown in figure 12;

s2, forming an inner frame: in the folding, assembling and sealing passage (passage E) 8 for the paper inner frame, first, at the pre-folding station 21 for the paper inner frame, the paper inner frame 2 in the flat state is pre-folded along the folding line by the Z-direction reciprocating push rod 37 and the restraining action of the die box 38, and then the cigarette group 1 is pushed into the paper inner frame 2 in the pre-folded state by the Y-direction reciprocating push rod 36, as shown in fig. 22; secondly, at the folding station 22 of the paper inner frame, the Z-direction reciprocating push rod 37 is used for enabling the paper inner frame 2 in the flat state to be folded along the crease lines in advance, glue is applied to the paper inner frame by using the glue spraying opening 33, and then the Z-direction reciprocating push rod 37 is used for enabling the paper inner frame 2 in the flat state to be folded along the crease lines and firmly bonded, as shown in FIG. 22; thirdly, the paper inner frame 2 and the cigarette groups 1 are pushed out of the paper inner frame folding assembly sealing passage (passage E) 8 at the paper inner frame carry-out station 23 by the X-direction reciprocating push rod 35, as shown in FIGS. 4 and 22. In the process of forming the inner frame, the cigarette linearly moves in the channel E;

s3, forming of the composite wrapping material: on the composite wrapping material folding assembly sealing channel (channel F) 9. First, the composite wrapping material 3 conveyed from the composite wrapping material pick-and-place device 12 and cut into a flat state from a continuous state with the positioning cursor 32 as a positional reference is pushed into the mold box 38 of the passage F together with the paper inner frame 2 wrapped with the cigarettes by the reciprocating X-direction push rod 35 as shown in fig. 20, in the process, the composite wrapping material 3 is folded in advance along a crease line or in a predesigned form by the constraint action of the mold box 38, and then the composite wrapping material 3 is folded and sealed outside the mold box 38 by the reciprocating Z-direction push rod 37 as shown in fig. 4 and 23. Next, at the composite wrapping material folding or heat sealing station 25, the folding of the portion of the composite wrapping material 3 outside the mould box 38 is completed by means of the reciprocating X-direction pusher 35, as shown in fig. 4 and 23. Thirdly, with the rectilinear movement of the mould box 38, the composite wrapping material 3 is caused to complete the folding of the portion of the composite wrapping material 3 outside the mould box 38 and to seal the seal by means of the blocking action of the stop 39, before reaching the composite wrapping material folding gluing or sealing station 26, as shown in figures 4 and 23. During the forming process of the composite wrapping material, the cigarette linearly moves in the channel F.

S4, matching or not matching the traditional hard flip-type cigarette case: if the hard flip-type cigarette case is not matched, the integral moisture-retaining cigarette case is output from the output port 14 of the moisture-retaining cigarette case I to obtain a complete moisture-retaining cigarette case product I16, as shown in figures 4 and 23. If the hard flip-type cigarette case is matched, the integral moisture-retaining cigarette case is used as an inner case, and glue is applied to the opening 27 by using the glue spraying opening 33, as shown in fig. 24 and 4; then, at the hard flip-cover type cigarette case label paper folding station 28-1, the hard flip-cover type label paper 31 is pushed into the die box 38 of the channel G by the reciprocating push rod 37 in the Z direction, the hard flip-cover type label paper 31 is folded along the crease line by the constraint action of the die box 38, and then the integral moisture-retaining cigarette case is pushed into the hard flip-cover type label paper 31 by the reciprocating push rod 35 in the X direction, as shown in fig. 24 and 4. Following the linear movement of the path G, the hard flip cover label 31 and the integrated moisture retaining cigarette packet arrive at the hard flip cover cigarette packet label folding station 28-2, and then the push rod 36 is reciprocated in the Y direction so that the hard flip cover label 31 is folded along the folding line as intended by the design, as shown in fig. 24 and 4; along with the linear movement of the channel G, the hard flip cover trademark paper 31 and the integrated moisture-preserving cigarette case arrive at the hard flip cover cigarette case trademark paper folding station 29, and the push rod 35 is reciprocated in the X direction, so that the hard flip cover trademark paper 31 is folded along the crease line as designed and expected, as shown in figures 24 and 4; along with the linear movement of the channel G, the hard flip cover label paper 31 and the integral moisture-preserving cigarette case reach a hard flip cover cigarette case label paper folding and bonding station 30, then the hard flip cover label paper 31 is folded in an expected design by using a Z-direction reciprocating push rod and by means of the blocking effect of the stop block 39, the hard flip cover label paper is bonded and sealed to obtain a complete hard flip cover moisture-preserving cigarette case II 17, and finally the hard flip cover moisture-preserving cigarette case II 17 is output from the hard flip cover moisture-preserving cigarette case II output port 15 by using X-direction reciprocating push 37, as shown in figures 19, 24 and 4.

Furthermore, in the turret type production method, in the production process, the cigarette needs to complete 180-degree rotary turning or overturning actions twice so as to be matched with the subsequent process, so that the filter tip end of the cigarette can always correspond to the opening position, and the speed or the production efficiency of equipment during operation is favorably improved. As shown in fig. 1, 2, 3, 11, 14, 16, 19, 21.

Further, the turret A, the turret B and the turret C all comprise a die box, a forming stop block and a push rod system. The turret device can be rotated in a given direction using the power provided by the driving means, while cooperating with the mechanical action provided by the shaped stops 39 and the pusher systems 35, 36, 37, and the constraint provided by the mould box 38, so that the paper inner frame 2 or the composite wrapping material 3 or the hard-hinged lid trademark paper 31 can perform the specified folding mechanical action and finally the semi-finished or finished product of the integrated moisture-retaining packet is pushed out of the turret by the pusher system. As shown in fig. 12, 13, 14.

Further, in the turret type manufacturing method, the conveyor includes a pusher system 35, 36, 37, which can push the integrated moisture-retaining cigarette packs into a predetermined position as inner packs or output the integrated moisture-retaining cigarette packs as finished products using power supplied from a driving device, as shown in fig. 14, 16, 19, 21.

Furthermore, in the production process of the linear production method, the cigarette always moves linearly in the channel, so that the mechanical action of the equipment is greatly simplified, the machining difficulty of parts of the equipment is further reduced, and the manufacturing cost of the equipment is controlled. As shown in fig. 4.

Further, the channel E, the channel F, and the channel G each include a mold box 38, a forming stopper 39, and a pushing rod system 35, 36, and 37, and the channels can use power provided by a driving device to make the packaging material and the packaged object move linearly in a designated direction, and simultaneously cooperate with the mechanical action provided by the forming stopper and the pushing rod system, and the constraint action provided by the mold box 38, so that the paper inner frame 2 or the composite packaging material 3 or the hard flip label paper 31 can complete a specified folding mechanical action, and finally the pushing rod system pushes the semi-finished product or the finished product of the integrated moisture-preserving cigarette packet out of the channels. As shown in fig. 15, 16, 17, 22, 23, 24.

Further, in the linear production method, the conveying device comprises a belt and a push rod system, and the belt and the push rod system can push the inner box of the integral moisture-preserving cigarette case into a specified position or output a finished product of the integral moisture-preserving cigarette case through mutual cooperation after power provided by the driving device is used;

further, in the turret type production method and the linear type production method, the turret device or the channel is designed with a gluing component or a heating hot sealing component, and the gluing component or the heating hot sealing component is used for realizing the sealing and curing of the semi-finished product or the finished product of the integrated moisture-preserving cigarette case after the folding and forming operation of the paper inner frame 2 or the composite wrapping material 3 or the hard flip label paper 31 is completed.

Further, the turret type production method and the linear type production method both include a paper inner frame 2 in a flat state, a composite wrapping material 3 in a flat state or a continuous state, and a device for taking and placing a paper label paper 31 in a flat state, and are used for conveying the paper inner frame 2 in a flat state, the composite wrapping material 3 and the paper label paper 31 in a hard flip state to a specified position.

The processing device for implementing the processing method for the mechanical forming production of the integral moisture-keeping cigarette case is a turret type production device or a linear type production device.

As shown in fig. 1, 2, 3, 11-19, 21, the turret type production apparatus comprises a cigarette group restraining device 4, a paper inner frame folding forming sealing turret device 5, a composite wrapping material folding forming sealing turret device 6 and a hard flip type cigarette case folding forming sealing turret device 7 in sequence, a mold box 38 for driving the paper inner frame 2 and the cigarette groups 1 to rotate and a stopper 39 for folding the paper inner frame 2 along a folding line in a design expectation during the movement of the mold box 38 are arranged in the paper inner frame folding forming sealing turret device 5, a mold box 38 for driving the composite wrapping material 3 to rotate together with the paper inner frame 2 wrapping the cigarettes, an X-direction reciprocating push rod 35 or a Z-direction reciprocating push rod 37 for folding and bonding or folding and sealing the composite wrapping material 3 at the outer part of the mold box 38, and a stopper 39 for folding and bonding the composite wrapping material 3 at the outer part of the mold box 38 and sealing; the hard flip-type cigarette case folding forming sealing turret device 7 is internally provided with a die box 38 which drives the hard flip-type label paper 31 and the integral moisture-preserving cigarette case to rotate together, a Y-direction reciprocating push rod 36 which folds and bonds the hard flip-type label paper 31 along a crease line to be expected, a Z-direction reciprocating push rod 37, an X-direction reciprocating push rod 35 and a stop block 39, and a Y-direction reciprocating push rod 36 which outputs the hard flip-type moisture-preserving cigarette case II 17 from the output port 15 of the hard flip-type moisture-preserving cigarette case II.

The turret type production apparatus further includes an X-direction reciprocating push rod 35 for pushing the paper inner frame 2 in a flat state and the cigarette group 1 derived from the cigarette group restraining device 4 into the mold 38 of the paper inner frame folding forming sealing turret device 5, an X-direction reciprocating push rod 35 for pushing the composite wrapping material 3 in a flat state together with the paper inner frame 2 wrapped with cigarettes into the mold 38 of the composite wrapping material folding forming sealing turret device 6, and a Z-direction reciprocating push rod 37 for pushing the hard flip label paper 31 and the integrated moisture retaining cigarette packet into the mold 38 of the hard flip type cigarette packet folding forming sealing turret device 7.

As shown in fig. 18, the turret type production apparatus further includes a glue dispensing port 33 for applying glue to the opening port 27 of the integrated lubrication container.

The turret type production apparatus further comprises a Z-direction reciprocating push rod 37 for pushing the hard flip lid label paper 31 and the integrated moisture retaining cigarette packs into the hard flip lid cigarette pack folding and forming closing turret apparatus 7,

the turret type production apparatus further includes a glue spraying port 33 for spraying a glue applying point 34 on the flat composite wrapping material 3, and an X-direction reciprocating push rod 35 for pushing the flat composite wrapping material 3 together with the paper inner frame 2 wrapped with the cigarettes into a mold box 38 of the composite wrapping material folding and sealing turret apparatus 6.

As shown in fig. 4, 12, 20, 22-24, the linear production device sequentially comprises a cigarette pack restraining device 4, a paper inner frame folding assembly sealing channel 8, a composite wrapping material folding assembly sealing channel 9, and a hard flip type cigarette case folding assembly sealing channel 10; a mould box 38 is arranged in the paper inner frame folding, assembling and sealing channel 8, the paper inner frame 2 in a flat state is folded in advance along a crease line by matching with the mould box 38, a Z-direction reciprocating push rod 37 is used for firmly bonding the paper inner frame 2 after glue application, a Y-direction reciprocating push rod 36 is used for pushing the cigarette group 1 into the paper inner frame 2 in a pre-folded state, and an X-direction reciprocating push rod 35 is used for pushing the paper inner frame 2 and the cigarette group 1 out of the paper inner frame folding, assembling and sealing channel 8; a Z-direction reciprocating push rod 37, an X-direction reciprocating push rod 35 and a stop block 39 which are used for completing the folding and the hot sealing of the composite wrapping material 3 outside the die box 38 are arranged in the composite wrapping material folding, assembling and sealing channel 9; the hard flip type cigarette case folding assembly sealing channel 10 is internally provided with a die box 38 which pushes the hard flip type label paper 31 into the composite packaging material folding assembly sealing channel 9, a Z-direction reciprocating push rod 37 which utilizes the constraint action of the die box 38 to lead the hard flip type label paper 31 to complete the design and expected folding along the crease line, an X-direction reciprocating push rod 35 which pushes the integral lubrication cigarette case into the hard flip type label paper 31, a Y-direction reciprocating push rod 36 which leads the hard flip type label paper 31 to complete the design and expected folding along the crease line and bonds the sealing, an X-direction reciprocating push rod 35, a Z-direction reciprocating push rod and a stop dog 39.

The linear production device also comprises an X-direction reciprocating push rod 35 which pushes the composite wrapping material 3 in a flat state and the paper inner frame 2 wrapped by cigarettes into the composite wrapping material folding assembly sealing channel 9.

The linear production device also comprises a glue spraying opening 33 for applying glue to the opening 27 of the integral moisture-retaining cigarette case.

The invention is further described with reference to the following figures and embodiments:

example 1

Step one, 20 cigarettes are longitudinally placed in a 7-6-7 arrangement mode at a cigarette group restraining station 20 and restrained into a 7-6-7 cigarette group 1 for later use. As shown in fig. 1 and 12.

Step two, forming an inner frame: according to the sequence, as shown in fig. 13, the paper inner frame 2 in a flat state, which is conveyed by the pick-and-place device 11 of the paper inner frame in a flat state, is sprayed with glue at a glue applying point 34 by a glue spraying port 33, and the cigarette support group 1 are respectively pushed into a mold box 38 of a turret a, and then the pre-folding action of the paper inner frame 2 is completed at a paper inner frame pre-folding station 21 by utilizing the constraint action of the mold box 38, the mechanical action of the equipment and the mutual cooperation of the rotation of the turret a; completing the pre-folding action of the paper inner frame 2 at a paper inner frame folding station 22; the output of the paper inner frame 2 in which the cigarette groups are wrapped is completed at the paper inner frame output station 23. Finally, the paper inner frame 2 in a flat state is folded along the crease lines in the turret A, and the designed and expected folding is finished to wrap the cigarette support groups, and the cigarette support groups are sealed for later use with or without using a glue applying mode; in the process, the cigarettes finish the first 180-degree rotary turning; as shown in fig. 1 and 14.

Step three, forming the composite wrapping material: according to the sequence, as shown in fig. 15, the flat composite wrapping material 3 which is delivered by the pick-and-place device 12 of the composite wrapping material in the flat state or the continuous state and is sprayed with glue at the glue spraying point 34 by the glue spraying opening 33 and the paper inner frame 2 wrapped with the cigarettes are respectively pushed into the mold box 38 of the turret B, and the pre-folding action of the flat composite wrapping material 3 is completed at the composite wrapping material pre-folding station 24 by utilizing the constraint action of the mold box 38, the mechanical action of the equipment and the mutual cooperation of the rotation of the turret B; completing the pre-folding action of the flat composite wrapping material 3 at a composite wrapping material folding or hot sealing station 25; completing the folding action of the flat composite wrapping material 3 and bonding and sealing at a composite wrapping material folding, bonding or hot sealing station 26; finally, the flat composite wrapping material 3 is folded along the crease line in a design expectation way, wraps the paper inner frame 2, and is bonded and sealed in a gluing way to obtain an integral moisture-preserving cigarette case for later use; in the process, the cigarettes finish the second 180-degree rotary turning; as shown in fig. 1 and 16.

And step four, outputting the integral moisture-keeping cigarette case to serve as a complete moisture-keeping cigarette case product I16. As shown in fig. 1, 5, 17.

And step five, as shown in fig. 18, the moisture preserving cigarette packet product I16 in the step four is used as an inner box, and the glue spraying port 33 is used for completing the glue spraying action of the glue applying point 34 on the moisture preserving cigarette packet product I16 on the opening glue spraying station 27. As shown in fig. 19, according to the sequence, the flat-open hard flip label paper 31, which is delivered by the pick-and-place device 13 of the flat-open hard flip label paper and is sprayed with glue on the glue applying point 34 by using the glue spraying port 33, and the moisture-preserving cigarette packet product i 16 are respectively pushed into the mold box of the turret C, and the pre-folding action of the hard flip label paper 31 is completed at the hard flip cigarette packet label paper folding station 28-1 by utilizing the constraint action of the mold box, the mechanical action of the equipment and the mutual cooperation of the rotation of the turret C; the pre-folding action of the label paper 31 of the hard flip type cigarette case is finished at a label paper folding station 28-2 of the hard flip type cigarette case; the pre-folding action of the label paper 31 of the hard flip type cigarette case is finished at a label paper folding station 29 of the hard flip type cigarette case; completing the sealing and gluing action of the hard flip cover label paper 31 at a hard flip cover cigarette case label paper folding and gluing station 30; finally, the hard flip label paper 31 is folded along the crease line in a design expectation manner, wraps the moisture-preserving cigarette case product I16, and is sealed in a glue applying manner, so that a complete hard flip moisture-preserving cigarette case product II 17 is manufactured. As shown in fig. 1, 6, 19.

Example 2

Step one, 20 cigarettes are longitudinally placed in a 7-6-7 arrangement mode at a cigarette group restraining station 20 and restrained into a 7-6-7 cigarette group 1 for later use. As shown in fig. 2 and 12.

Step two, forming an inner frame: according to the sequence, as shown in fig. 13, the paper inner frame 2 in a flat state, which is conveyed by the pick-and-place device 11 of the paper inner frame in a flat state, is sprayed with glue at a glue applying point 34 by a glue spraying port 33, and the cigarette support group 1 are respectively pushed into a mold box 38 of a turret a, and then the pre-folding action of the paper inner frame 2 is completed at a paper inner frame pre-folding station 21 by utilizing the constraint action of the mold box 38, the mechanical action of the equipment and the mutual cooperation of the rotation of the turret a; completing the pre-folding action of the paper inner frame 2 at the paper inner frame folding station 22; the output of the paper inner frame 2 in which the cigarette groups are wrapped is completed at the paper inner frame output station 23. Finally, the paper inner frame 2 in a flat state is folded along the crease lines in the turret A, and the designed and expected folding is finished to wrap the cigarette support groups, and the cigarette support groups are sealed for later use with or without using a glue applying mode; in the process, the cigarettes finish the first 180-degree rotary turning; as shown in fig. 2 and 14.

Step three, forming the composite wrapping material: according to the sequence, as shown in fig. 20, the composite wrapping material 3 which is conveyed by the picking and placing device 12 of the composite wrapping material in the flat state or the continuous state is cut into the flat state from the continuous state by taking the positioning cursor 32 as the position reference, and the paper inner frame 2 wrapped with the cigarettes is respectively pushed into the mold box 38 of the turret B, and by utilizing the constraint action of the mold box 38, the mechanical action of the equipment and the mutual cooperation of the rotation of the turret B, as shown in fig. 21, the pre-folding action and the hot sealing of the flat composite wrapping material 3 are completed at the composite wrapping material pre-folding station 24; completing the pre-folding action of the flat composite wrapping material 3 at a composite wrapping material folding or hot sealing station 25; completing the folding action of the flat composite wrapping material 3 and sealing the opening by hot sealing at a composite wrapping material folding, bonding or hot sealing station 26; finally, the flat composite wrapping material 3 is folded along the crease line in a design expectation way, wraps the paper inner frame 2 and is sealed in an ironing sealing way, so that the integral moisture-preserving cigarette case is obtained for standby; in the process, the cigarette completes the second 180-degree rotary turning; as shown in fig. 2 and 21.

And step four, outputting the integral moisture-keeping cigarette case to serve as a complete moisture-keeping cigarette case product I16. As shown in fig. 2, 7, 17.

And step five, as shown in fig. 18, the moisture preserving cigarette packet product I16 in the step four is used as an inner box, and the glue spraying port 33 is used for completing the glue spraying action of the glue applying point 34 on the moisture preserving cigarette packet product I16 on the opening glue spraying station 27. As shown in fig. 19, according to the sequence, the flat-open hard flip label paper 31 which is conveyed by the flat-open hard flip label paper taking and placing device 13 and is sprayed with glue on a glue applying point 34 by using a glue spraying port 33 and the moisture-preserving cigarette packet product I16 are respectively pushed into a mould box of a turret C, and the pre-folding action of the hard flip label paper 31 is completed at a hard flip type cigarette packet label paper folding station 28-1 by utilizing the mutual cooperation of the constraint action of the mould box, the mechanical action of equipment and the rotation of the turret C; the pre-folding action of the label paper 31 of the hard flip type cigarette case is finished at a label paper folding station 28-2 of the hard flip type cigarette case; the pre-folding action of the hard flip cover label paper 31 is finished at a hard flip cover cigarette case label paper folding station 29; completing the sealing and gluing action of the hard flip cover label paper 31 at a hard flip cover cigarette case label paper folding and gluing station 30; finally, the hard flip label paper 31 is folded along the crease line in a design expectation manner, wraps the moisture-preserving cigarette case product I16, and is sealed in a glue applying manner, so that a complete hard flip moisture-preserving cigarette case product II 17 is manufactured. As shown in fig. 2, 8, 19.

Example 3

Step one, at a cigarette group restraining station 20, transversely placing 20 cigarettes according to an arrangement mode of 7-6-7, and restraining the cigarettes into 7-6-7 cigarette groups 1 for later use. As shown in fig. 3.

Step two, forming an inner frame: according to the sequence, as shown in fig. 13, the paper inner frame 2 in a flat state, which is conveyed by the pick-and-place device 11 of the paper inner frame in a flat state, is sprayed with glue at a glue applying point 34 by a glue spraying port 33, and the cigarette support group 1 are respectively pushed into a mold box 38 of a turret a, and then the pre-folding action of the paper inner frame 2 is completed at a paper inner frame pre-folding station 21 by utilizing the constraint action of the mold box 38, the mechanical action of the equipment and the mutual cooperation of the rotation of the turret a; completing the pre-folding action of the paper inner frame 2 at the paper inner frame folding station 22; the output of the paper inner frame 2 in which the cigarette groups are wrapped is completed at the paper inner frame output station 23. Finally, the paper inner frame 2 in a flat state is folded along the crease lines in the turret A, and the designed and expected folding is finished to wrap the cigarette support groups, and the cigarette support groups are sealed for later use with or without using a glue applying mode; in the process, the cigarettes are turned for 180 degrees for the first time; as shown in fig. 3 and 14.

Step three, forming the composite wrapping material: according to the sequence, as shown in fig. 20, the composite wrapping material 3 which is conveyed by the picking and placing device 12 of the composite wrapping material in the flat state or the continuous state is cut into the flat state from the continuous state by taking the positioning cursor 32 as the position reference, and the paper inner frame 2 wrapped with the cigarettes is respectively pushed into the mold box 38 of the turret B, and by utilizing the constraint action of the mold box 38, the mechanical action of the equipment and the mutual cooperation of the rotation of the turret B, as shown in fig. 21, the pre-folding action and the hot sealing of the flat composite wrapping material 3 are completed at the composite wrapping material pre-folding station 24; completing the pre-folding action of the flat composite wrapping material 3 at a composite wrapping material folding or hot sealing station 25; completing the folding action of the flat composite wrapping material 3 and sealing the opening by hot sealing at a composite wrapping material folding, bonding or hot sealing station 26; finally, the flat composite wrapping material 3 is folded along the crease line in an expected design manner, wraps the paper inner frame 2, and is sealed in a hot sealing manner to obtain an integral moisture-preserving cigarette case for later use; in the process, the cigarettes finish the second 180-degree rotary turning; as shown in fig. 3 and 21.

And step four, outputting the integral moisture-preserving cigarette case as a complete moisture-preserving cigarette case product I16. As shown in fig. 3 and 9.

And step five, as shown in fig. 25, the moisture-preserving cigarette case product I16 in the step four is used as an inner box, and the glue spraying action of the glue applying point 34 on the moisture-preserving cigarette case product I16 and the glue applying action of the glue applying point 34 on the flat-state hard flip label paper 31 are respectively completed on the opening glue spraying station 27 by using the glue spraying opening 33. As shown in fig. 19, according to the sequence, the flat-open hard flip label paper 31 which is conveyed by the flat-open hard flip label paper taking and placing device 13 and is sprayed with glue on a glue applying point 34 by using a glue spraying port 33 and the moisture-preserving cigarette packet product I16 are respectively pushed into a mould box of a turret C, and the pre-folding action of the hard flip label paper 31 is completed at a hard flip type cigarette packet label paper folding station 28-1 by utilizing the mutual cooperation of the constraint action of the mould box, the mechanical action of equipment and the rotation of the turret C; the pre-folding action of the hard flip cover label paper 31 is finished at a hard flip cover cigarette case label paper folding station 28-2; the pre-folding action of the hard flip cover label paper 31 is finished at a hard flip cover cigarette case label paper folding station 29; finishing the sealing and gluing action of the hard flip cover label paper 31 at a hard flip cover cigarette case label paper folding and gluing station 30; finally, the hard flip label paper 31 is folded along the crease line to achieve the design expectation, the moisture-preserving cigarette case product I16 is wrapped, and meanwhile, the sealing is carried out in a gluing mode, so that the complete hard flip type moisture-preserving cigarette case product II 17 is manufactured. As shown in fig. 3, 10, 19.

Example 4

Step one, at a cigarette group restraining station 20, 20 cigarettes are longitudinally placed according to an arrangement mode of 7-6-7 and restrained into 7-6-7 cigarette groups 1 for later use. As shown in fig. 4 and 12.

Step two, forming an inner frame: according to the sequence, the paper inner frames 2 in the flat state and the cigarette support groups 1 conveyed by the pick-and-place device 11 of the paper inner frames in the flat state are respectively pushed into the mold box 38 of the channel E, and then the pre-folding action of the paper inner frames 2 and the pushing of the cigarette support groups 1 are completed at the pre-folding station 21 of the paper inner frames by utilizing the mutual cooperation among the constraint action of the mold box 38, the mechanical action of the equipment and the linear movement of the paper inner frames 2 and the cigarette support groups 1; the actions of folding, gluing, refolding and bonding of the paper inner frame 2 are finished at a paper inner frame folding station 22; pushing the paper inner frame 2 out of the channel E at the paper inner frame output station 23; finally, the paper inner frame 2 in a flat state is folded along the crease line in an expected design manner, the cigarette group 1 is wrapped, and meanwhile, the paper inner frame is sealed by using a glue applying manner for later use; in the process of forming the inner frame, the cigarette linearly moves in the channel E; as shown in fig. 4 and 22.

Step three, forming the composite wrapping material: according to the sequence, as shown in fig. 20 and 23, the composite wrapping material 3 which is conveyed by the picking and placing device 12 of the composite wrapping material in the flat state or the continuous state and is cut into the flat state according to the positioning cursor 32, and the paper inner frame 2 wrapped by the cigarettes are respectively pushed into the channel F, and the pre-folding and the hot sealing actions of the flat composite wrapping material 3 are completed at the composite wrapping material pre-folding station 24 by the mechanical action of the equipment and the mutual cooperation between the linear movement of the composite wrapping material 3 and the linear movement of the paper inner frame 2; the folding action of the flat composite wrapping material 3 is finished at a composite wrapping material folding or hot sealing station 25; folding the flat composite wrapping material 3 at a composite wrapping material folding, bonding or heat sealing station 26, and heat sealing; finally, the composite wrapping material 3 is folded according to the design expectation, wraps the paper inner frame 2 and is sealed in a hot sealing mode to obtain the integral moisture-preserving cigarette case for later use; in the forming process of the composite wrapping material, the cigarette linearly moves in the channel F; as shown in fig. 4 and 23.

And step four, outputting the integral moisture-preserving cigarette case as a complete moisture-preserving cigarette case product I16. As shown in fig. 4, 9, 23.

And step five, as shown in fig. 24, taking the moisture-preserving cigarette case product I16 in the step four as an inner case, performing gluing operation on a gluing point 33 of the moisture-preserving cigarette case product I16 by using a glue spraying opening 33 and performing gluing operation on the gluing point 33 of the hard flip label paper 31 in a flat state by using the glue spraying opening 33 on an opening gluing station 27. According to the sequence, the flat-open-state hard flip label paper 31 conveyed by the flat-open-state hard flip label paper taking and placing device 13 and the moisture-preserving cigarette case product I16 are respectively pushed into a mold box of a channel G, and the pre-folding action of the hard flip label paper 31 and the pushing action of the moisture-preserving cigarette case product I16 are completed at a hard flip cigarette case label paper folding station 28-1 by utilizing the constraint action of the mold box, the mechanical action of equipment and the mutual cooperation between the hard flip label paper 31 and the linear movement of the integral moisture-preserving cigarette case; completing the pre-folding action of the hard flip cover label paper 31 at a hard flip cover cigarette case label paper folding station 28-2; completing the pre-folding action of the label paper 31 of the hard flip type cigarette case at a label paper folding station 29 of the hard flip type cigarette case; the folding of the hard flip cover label paper 31 is finished at a hard flip cover cigarette case label paper folding and bonding station 30, and the seal is glued; finally, the hard flip label paper 31 is folded along the crease line to achieve the design expectation, the moisture-preserving cigarette case product I16 is wrapped, and meanwhile, the sealing is carried out in a gluing mode, so that the complete hard flip type moisture-preserving cigarette case product II 17 is manufactured. As shown in fig. 4, 10, 24.

Example 5

Step one, at a cigarette group restraining station 20, transversely placing 20 cigarettes according to an arrangement mode of 7-6-7, and restraining the cigarettes into 7-6-7 cigarette groups 1 for later use. As shown in fig. 11 and 12.

Step two, forming an inner frame: as shown in fig. 11 and 13, the paper inner frame 2 in a flat state, which is conveyed by the pick-and-place device 11 for a paper inner frame in a flat state, is sprayed with glue at the glue applying point 34 by the glue spraying port 33, and the cigarette support group 1 are respectively pushed into the mold box 38 of the turret a, and then the pre-folding action of the paper inner frame 2 is completed at the paper inner frame pre-folding station 21 by utilizing the constraint action of the mold box 38, the mechanical action of the equipment and the mutual cooperation of the rotation of the turret a; completing the pre-folding action of the paper inner frame 2 at a paper inner frame folding station 22; the output of the paper inner frame 2 wrapped with groups of cigarettes is completed at the paper inner frame output station 23. Finally, the paper inner frame 2 in a flat state is folded along the crease lines in the turret A, and the designed and expected folding is finished to wrap the cigarette support groups, and the cigarette support groups are sealed for later use with or without using a glue applying mode; in the process, the cigarette is turned for 180 degrees at one time; as shown in fig. 11.

Step three, forming the composite wrapping material: according to the sequence, as shown in fig. 15, the flat composite wrapping material 3 which is delivered by the pick-and-place device 12 of the composite wrapping material in the flat state or the continuous state and is sprayed with glue at the glue spraying point 34 by the glue spraying opening 33 and the paper inner frame 2 wrapped with the cigarettes are respectively pushed into the mold box 38 of the turret B, and the pre-folding action of the flat composite wrapping material 3 is completed at the composite wrapping material pre-folding station 24 by utilizing the constraint action of the mold box 38, the mechanical action of the equipment and the mutual cooperation of the rotation of the turret B; completing the pre-folding action of the flat composite wrapping material 3 at a composite wrapping material folding or hot sealing station 25; completing the folding action of the flat composite wrapping material 3 and bonding and sealing at the composite wrapping material folding, bonding or hot sealing station 26; finally, the flat composite wrapping material 3 is folded along the crease line in an expected design, wraps the paper inner frame 2, and is bonded and sealed in a glue applying mode to obtain an integral moisture-preserving cigarette case for later use; in the process, the cigarettes finish one-time 180-degree rotary turning; as shown in fig. 11 and 16.

And step four, outputting the integral moisture-keeping cigarette case to serve as a complete moisture-keeping cigarette case product I16. As shown in fig. 11, 17, 5.

And step five, as shown in fig. 18, the moisture-preserving cigarette case product I16 in the step four is used as an inner case, and glue is applied to the glue applying point 34 on the moisture-preserving cigarette case product I16 by using the glue spraying port 33 on the opening glue applying station 27. As shown in fig. 19, according to the sequence, the flat-open hard flip label paper 31 which is conveyed by the flat-open hard flip label paper taking and placing device 13 and is sprayed with glue on a glue applying point 34 by using a glue spraying port 33 and the moisture-preserving cigarette packet product I16 are respectively pushed into a mould box of a turret C, and the pre-folding action of the hard flip label paper 31 is completed at a hard flip type cigarette packet label paper folding station 28-1 by utilizing the mutual cooperation of the constraint action of the mould box, the mechanical action of equipment and the rotation of the turret C; the pre-folding action of the hard flip cover label paper 31 is finished at a hard flip cover cigarette case label paper folding station 28-2; the pre-folding action of the hard flip cover label paper 31 is finished at a hard flip cover cigarette case label paper folding station 29; finishing the sealing and gluing action of the hard flip cover label paper 31 at a hard flip cover cigarette case label paper folding and gluing station 30; finally, the hard flip label paper 31 is folded along the crease line in a design expectation manner, wraps the moisture-preserving cigarette case product I16, and is sealed in a glue applying manner, so that a complete hard flip moisture-preserving cigarette case product II 17 is manufactured. As shown in fig. 11, 6, 19.

Application example 1

The mechanical packaging devices produced in examples 1 to 5 were applied to cigarette pack packaging, respectively.

The mechanical packing equipment for packing 20 cigarettes in the embodiments 1 to 5 is allowed to continuously operate for 360 minutes, and then the number of the produced hard flip-type moisture-preserving cigarette case products ii is divided by the used time, so as to obtain the operation efficiency of the equipment and compare the operation efficiency (expressed by the number of the produced hard flip-type moisture-preserving cigarette case products ii in unit time), and the results are shown in table 1 below:

table 1: comparison result of equipment operation efficiency

And (4) conclusion: the equipment in the embodiments 1, 2, 3 and 5 has high operation efficiency and very wide application prospect. The embodiment 4 has slightly low operation efficiency and better application prospect.

Application example 2

The mechanical packaging devices produced in examples 1 to 5 were applied to cigarette pack packaging, respectively.

The results of the mechanical packing equipment for packing 20 cigarettes in examples 1 to 5, which measured the cost required for manufacturing a single piece of equipment and carried out the cost (expressed in ten thousand yuan of RMB), are shown in Table 2 below:

table 2: cost comparison results

And (4) conclusion: embodiment 4 has low cost and very wide application prospect. The embodiments 1, 2, 3 and 5 have high cost and good application prospect.

Application example 3

The mechanical packaging devices produced in examples 1 to 5 were applied to cigarette pack packaging, respectively.

Ten packs of cigarette cases produced by the mechanical packaging equipment of the embodiment 1-5 are respectively taken and split to obtain 200 cigarettes, and then the cigarette appearance requirements of the cigarette contacts in the national standard GB/T5606 are met: the cigarette end face contact is not larger than one third of the circumference, the contact depth is not larger than 1.0mm, the cigarette appearance is detected, the number (expressed by counts) of the contact cigarettes is obtained through detection, the number of the cigarette contacts is compared, and the result is shown in the following table 3:

table 3: cost comparison results

And (4) conclusion: in the embodiment 3 and the embodiment 5, the cigarette is transversely placed and transversely moved, so that the occurrence of cigarette contacts is avoided, the appearance quality of the cigarette is ensured, and the cigarette has a very wide application prospect. The embodiment 1, the embodiment 2 and the embodiment 4 have better application prospect due to the fact that the cigarette contacts are occasionally generated.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of by the inventive workings should be included within the scope of the present invention, and therefore, the scope of the present invention should be subject to the scope of protection defined by the claims.

Claims (9)

1. A processing method for mechanical forming production of an integral moisture-retaining cigarette case is characterized by comprising the following steps: the paper inner frame and the composite wrapping material are sequentially wrapped by the content by mechanical action of equipment, and the box body is formed, bonded or sealed by ironing;

the processing device for implementing the processing method for the mechanical forming production of the integral moisture-retaining cigarette case is a turret type production device or a linear type production device;

the turret type production device sequentially comprises a cigarette pack restraining device (4), a paper inner frame folding forming sealing turret device (5), a composite wrapping material folding forming sealing turret device (6) and a hard flip type cigarette case folding forming sealing turret device (7), wherein a mold box (38) for driving the paper inner frame (2) and the cigarette pack (1) to rotate and a stop dog (39) for completing the expected folding of the paper inner frame (2) along a folding line in the moving process of the mold box (38) are arranged in the paper inner frame folding forming sealing turret device (5), a mold box (38) for driving the composite wrapping material (3) and the paper inner frame (2) wrapping the cigarettes to rotate together is arranged in the composite wrapping material folding forming sealing turret device (6), an X-direction reciprocating motion push rod (35) or a Z-direction reciprocating motion push rod (37) for folding, bonding or folding, hot sealing the composite wrapping material (3) at the part outside the mold box (38) and a stop dog (39) for bonding and sealing the composite wrapping material (3) at the part outside the mold box (38); a die box (38) which drives the hard flip cover label paper (31) and the integral moisture-preserving cigarette box to rotate together is arranged in the hard flip cover cigarette box folding forming sealing turret device (7), a Y-direction reciprocating push rod (36), a Z-direction reciprocating push rod (37), an X-direction reciprocating push rod (35) and a stop block (39) which are used for folding and bonding and sealing the hard flip cover label paper (31) along a crease line to achieve the expected design, and a Y-direction reciprocating push rod (36) which is used for outputting the hard flip cover moisture-preserving cigarette box II (17) from an output port (15) of the hard flip cover moisture-preserving cigarette box II;

the linear production device sequentially comprises a cigarette group restraining device (4), a paper inner frame folding assembly sealing channel (8), a composite wrapping material folding assembly sealing channel (9) and a hard flip type cigarette case folding assembly sealing channel (10); a mould box (38) is arranged in the paper inner frame folding, assembling and sealing channel (8), a Z-direction reciprocating push rod (37) which is matched with the mould box (38) to fold the paper inner frame (2) in a flat state in advance along a crease line and firmly bond the paper inner frame (2) after glue application, a Y-direction reciprocating push rod (36) which pushes the cigarette group (1) into the paper inner frame (2) in a pre-folded state, and an X-direction reciprocating push rod (35) which pushes the paper inner frame (2) and the cigarette group (1) out of the paper inner frame folding, assembling and sealing channel (8); a Z-direction reciprocating push rod (37), an X-direction reciprocating push rod (35) and a stop block (39) which are used for completing folding and hot sealing of the composite wrapping material (3) outside a die box (38) are arranged in the composite wrapping material folding, assembling and sealing channel (9); a die box (38) for pushing the hard flip label paper (31) into the composite packaging material folding assembly sealing channel (9) is arranged in the hard flip type cigarette case folding assembly sealing channel (10), a Z-direction reciprocating push rod (37) for pushing the hard flip label paper (31) to complete design expected folding along a crease line by utilizing the constraint action of the die box (38), an X-direction reciprocating push rod (35) for pushing the integral lubrication-protecting cigarette case into the hard flip label paper (31), a Y-direction reciprocating push rod (36) for completing design expected folding and bonding sealing of the hard flip label paper (31) along the crease line, the X-direction reciprocating push rod (35), the Z-direction reciprocating push rod (37) and a stop block (39).

2. A method for manufacturing a mechanical molded product of an integral moisture-retaining cigarette pack according to claim 1, wherein the method comprises the following steps: it is a turret type production method or a linear type production method.

3. A method for the mechanical forming production of a one-piece moisture-preserving cigarette packet according to claim 1 or 2, characterized in that: the box structure of the integral moisture-keeping cigarette box sequentially comprises contents, a paper inner frame and a composite wrapping material from inside to outside; the content is cigarette.

4. A method of manufacturing a one-piece moisture-retaining cigarette pack by mechanical moulding according to claim 1 or 2, wherein: the integral moisture-keeping cigarette case is matched with or not matched with the hard flip-cover type cigarette case.

5. The processing method for mechanical forming production of the integral moisture-retaining cigarette case as claimed in claim 2, wherein the processing method comprises the following steps: the turret type production method comprises the following steps:

s1, constraint: according to the design requirements of the number and the placement direction of the cigarettes, the cigarette groups are restrained for standby;

s2, forming an inner frame: pushing the paper inner frame and the cigarette group in the flat state into a die box of a turret A according to the sequence, and utilizing the mutual cooperation among the restriction function of the die box, the mechanical action of equipment and the rotation of the turret A to ensure that the paper inner frame in the flat state is folded along the crease line in a design expectation way to wrap the cigarette group, and simultaneously sealing the cigarette group by using or not using a glue applying way for later use; in the process, the cigarette finishes the first 180-degree rotary turning or overturning;

s3, forming of the composite wrapping material: pushing the flat or continuous composite wrapping material and the paper inner frame wrapped with the cigarettes into a die box of a turret B according to the sequence, and utilizing the mutual cooperation among the constraint action of the die box, the mechanical action of equipment and the rotation of the turret B to ensure that the flat composite wrapping material finishes the designed and expected folding along a crease line, wraps the paper inner frame and seals the opening for later use in a gluing or heating mode; or the three parts are mutually matched, so that the continuous composite wrapping material which is cut according to the positioning cursor is folded along the constraint direction of the die box according with the design expectation, wraps the paper inner frame, and is sealed for later use in a gluing or heating mode; in the process, the cigarette finishes the second 180-degree rotary turning or overturning;

s4, matching or not matching the traditional hard flip type cigarette case: if the hard flip type cigarette case is not matched, the integral moisture-keeping cigarette case is output to obtain a complete moisture-keeping cigarette case product I; if the hard flip-type cigarette case is matched, the integral moisture-retaining cigarette case is used as an inner case, after glue is applied to an opening, the hard flip-type label paper and the integral moisture-retaining cigarette case are pushed into a die box of a turret C according to the sequence, and the hard flip-type label paper is folded along a crease line in a design expectation manner by utilizing the constraint action of the die box, the mechanical action of equipment and the rotation of the turret C in a matching manner, so that the integral moisture-retaining cigarette case is wrapped, and meanwhile, the opening is sealed in a glue applying manner, and the complete hard flip-type moisture-retaining cigarette case product II is manufactured.

6. A method for manufacturing a mechanical molded integral cigarette package according to claim 2, wherein the method comprises the following steps: the linear production method comprises the following steps:

s1, constraint: according to the design requirements of the number and the placement direction of the cigarettes, the cigarette groups are restrained for standby;

s2, forming an inner frame: according to the sequence, pushing the paper inner frame in the flat state and the cigarette group into the die box of the channel E, utilizing the constraint action of the die box, the mechanical action of equipment and the mutual cooperation among the paper inner frame and the linear movement of the cigarette group, so that the paper inner frame in the flat state is folded along the crease line in a design expectation manner, wrapping the cigarette group, and simultaneously sealing for later use with or without using a glue applying manner; in the process, the cigarette linearly moves in the channel E;

s3, forming of the composite wrapping material: pushing the flat or continuous composite wrapping material and the paper inner frame wrapped with cigarettes into the channel F according to the sequence, and utilizing the mutual cooperation of the mechanical action of the equipment and the linear movement of the composite wrapping material and the paper inner frame to ensure that the flat or continuous composite wrapping material completes the designed and expected folding, wherein the continuous composite wrapping material

The wrapping material is cut according to the positioning cursor, then the paper inner frame is wrapped, and at the same time, the paper inner frame is sealed by gluing or hot sealing

Keeping the mouth for later use; in the process, the cigarette linearly moves in the channel F;

s4, matching or not matching the traditional hard flip type cigarette case: if the hard flip type cigarette case is not matched, the integral moisture-keeping cigarette case is output to obtain a complete moisture-keeping cigarette case product I; if the hard flip-type cigarette case is matched, the integral moisture-retaining cigarette case is used as an inner case, after glue is applied to an opening, the hard flip-type label paper and the integral moisture-retaining cigarette case are pushed into the die case of the channel G according to the sequence, and the hard flip-type label paper and the integral moisture-retaining cigarette case are mutually matched by utilizing the constraint action of the die case, the mechanical action of equipment and the linear movement of the hard flip-type label paper and the integral moisture-retaining cigarette case, so that the hard flip-type label paper is folded along a crease line in a design expectation manner, the integral moisture-retaining cigarette case is wrapped, and meanwhile, the opening is sealed in a glue applying manner, and a complete hard flip-type moisture-retaining cigarette case product II is manufactured.

7. The method for manufacturing the mechanical molded integral moisture-keeping cigarette case according to claim 5, wherein the method comprises the following steps: in the production process, the cigarette needs to complete 180-degree turning or overturning twice so as to be matched with the subsequent process, so that the filter tip end of the cigarette can always correspond to the opening position, and the speed or the production efficiency of the device during operation is favorably improved.

8. The processing method for mechanical forming production of the integral moisture-retaining cigarette case as claimed in claim 6, wherein the processing method comprises the following steps: in the production process, the cigarette always moves linearly in the channel, so that the mechanical action of the equipment is greatly simplified, the machining difficulty of parts of the equipment is reduced, and the manufacturing cost of the equipment is controlled.

9. The processing method for mechanical forming production of the integral moisture-retaining cigarette case as claimed in claim 1, wherein the processing method comprises the following steps: the processing method is a mechanical forming production processing method of the integrated moisture-retaining cigarette case which is assembled by respectively selecting corresponding steps from a turret type production method and a linear type production method and then recombining the steps.

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