CN105691693B - The seal-packed packaging facilities of cigarette and packing method - Google Patents

Abstract

The invention discloses a packaging device and a packaging method for sealed packaging of cigarettes. The packaging device includes a positioning and labeling mechanism, a positioning and cutting mechanism, an inner frame forming mechanism, a forming chamber, a bottom heat-sealing mechanism and a side heat-sealing mechanism. The packaging equipment of the present invention is simple in structure, low in cost, and easy to operate. The equipment can effectively complete the whole process of cigarette sealing and packaging; the packaging method has simple steps and is convenient to implement.

Description

Packaging equipment and packaging method for cigarette sealing packaging

technical field

The invention belongs to the technical field of cigarette packaging, and in particular relates to packaging equipment and a packaging method for sealed packaging of cigarettes.

Background technique

Cigarettes are packaged in a sealed package, so that after the cigarettes are taken, the packaging box can repeatedly seal and package the remaining cigarettes, so as to ensure that the cigarettes are not affected by dry or humid environments, and can maintain a certain moisture content to ensure the stability of sensory quality. Existing multiple patents have disclosed cigarette sealing packaging technology at present. US6874623B2 and ZL97199770.5 disclose a cigarette product packaging, the packaging has a sealed outer layer made of barrier material, the outer layer has a resealable opening, the opening is covered with a cover layer for opening and resealing Opening; a frame is provided on the inside of the package to provide a reaction surface against the pressure of resealing when the cover and barrier are rebonded and sealed. ZL201520601790.9 and ZL201520601365.X disclose a cigarette sealed packaging box, which is composed of a frame inner layer, a sealed outer layer and a sealed cover, which can not only prevent the influence of the environment on the moisture of the cigarettes after the cigarettes are taken, but also prevent the cigarettes from being It is squeezed and damaged during the taking process, and at the same time, it can solve the problem that the sealing cover is torn off or the resealing is misplaced.

The cigarette sealing packaging technology disclosed above only involves the sealing packaging form and technology itself, but does not involve the packaging method and packaging equipment for realizing the sealing packaging. In order to apply hermetic packaging technology to cigarette product packaging, it is urgent to develop corresponding packaging methods and packaging equipment. In addition, in order to achieve sealed packaging of cigarettes on the current mainstream cigarette packaging equipment, such as GDX1 or GDX2 cigarette packaging machines, a relatively large degree of technical transformation is required, which is difficult, costly and takes a long time.

Contents of the invention

The object of the present invention is to provide a packaging device and a packaging method for sealed packaging of cigarettes.

In order to achieve the above-mentioned technical effect, the present invention takes the following technical solutions:

A packaging device for sealed packaging of cigarettes, comprising a positioning and labeling mechanism, a positioning and cutting mechanism, an inner frame forming mechanism, a forming chamber, a bottom heat-sealing mechanism and a side heat-sealing mechanism;

The positioning and labeling mechanism includes a first flat conveying member, a roller opening cutter, a seal cover sticking member and a base recovery member, the first flat conveying member is used to convey and unfold the roll-type sealing material, and the The roller-type opening cutter is used to cut out the cigarette taking incision on the sealing material, the sealing cover sticking part is used to pick up and position the single sealing cover to the position of the smoking incision of the sealing material, and the base recovery part It is used to rewind and recycle the remaining roll base after the sealing cover is picked up;

The positioning and cutting mechanism includes a roller cutter and a second flat conveying member, the roller cutter is used to cut the sealing material pasted with the sealing cover into a single sheet of sealing material, and the second flat conveying member Set at the front and rear of the roller cutter;

The inner frame forming mechanism includes cigarette arrangement parts, inner lining paper forming parts, and inner frame paper forming parts. The cigarette arrangement parts are used to arrange the finished cigarettes into regular cigarette blocks, and the inner lining paper The forming part is used to transport the inner liner paper to the cigarette block and fold it around the cigarette block to obtain a liner-shaped cigarette pack, and the inner frame paper forming part is used to fold the inner frame paper on the liner-formed cigarette pack, Paste to get the inner frame cigarette pack;

The forming bin includes an upper flat part, a lower flat part, a forming mold box and a conveying channel, the upper flat part and the lower flat part are used to flatten and fix the sheet of sealing material, and the described conveying channel is used to The inner frame cigarette pack is transported to the forming mold box to complete the forming of the inner frame cigarette pack by a single sheet of sealing material to obtain a preformed sealed cigarette pack;

The bottom heat-sealing mechanism includes an octagonal wheel turret, a bottom edge folding device, a bottom edge pre-sealing iron, and a bottom edge heat-sealing iron. The octagonal wheel turret is used to transfer the preformed sealed cigarette packet to the bottom edge. Folding device, bottom edge pre-sealing soldering iron, bottom edge heat-sealing iron, complete bottom edge copying, bottom edge pre-sealing and bottom edge heat sealing in sequence to obtain bottom edge heat-sealed cigarette packets;

The side heat-sealing mechanism includes a side folding device, a positioning plate, a positioning heat-sealing hole, a positioning soldering iron and a side soldering iron, and the side folding device is used for heat-sealing the bottom edge and sealing the two sides of the cigarette pack Folding, the positioning heat-sealing hole and the positioning soldering iron are used for positioning and heat-sealing the folded openings on both sides of the bottom edge heat-sealed cigarette package, and the described side soldering iron is used for heat-sealing the bottom edge The two sides of the cigarette pack are folded and lapped for heat sealing.

A further technical solution is that the upper flat piece is composed of an upper left flat piece and an upper right flat piece, the lower flat piece is composed of a lower left flat piece and a lower right flat piece, and the upper right flat piece and the lower right flat piece Align the left end of the left end of the flat piece, the space between the upper right flat piece and the lower right flat piece forms the delivery channel for the inner frame cigarette package, the right ends of the upper left flat piece and the lower left flat piece are aligned, the space between the upper left flat piece and the lower left flat piece A forming mold box is formed, and the height of the forming mold box is equal to the thickness of the inner frame cigarette pack.

A further technical solution is that the lower right end of the upper left flat part and the upper right end of the lower left flat part are provided with a bevel or a rounded corner.

A further technical solution is that the width of the conveying channel is slightly larger than the width of the inner frame cigarette package.

A further technical solution is that the gap between the upper left flat piece and the upper right flat piece and the gap between the lower left flat piece and the lower right flat piece are equivalent to the thickness of the sealing material.

A further technical solution is that the octagonal wheel turret includes 8 stations, starting from the right and counterclockwise, they are No. 1, No. 2... No. 7, No. 8 stations, bottom edge folding device, bottom The side pre-sealed soldering iron and the bottom edge heat-sealed soldering iron are respectively set at No. 2 station, No. 2 station and No. 3 station corresponding to the octagonal turret. The octagonal turret rotates counterclockwise, and the octagonal turret includes A mirror-symmetrical left turntable and a right turntable, the left turntable and the right turntable are connected by a rotating shaft, the left turntable or the right turntable includes a turntable and a turret mold box, and the turntable is provided with a card slot, The turret mold box is matched with the card slot.

A further technical solution is that a turret heat-sealing bracket is provided on the outside of the rotating shaft, and the No. 2 station, No. 3 station and No. 4 station of the octagonal wheel turret are arranged on the described turret heat-sealing bracket. Raised platform.

A further technical solution is that the width of the turret mold box is equal to the width of the preformed sealed cigarette packet; the thickness of the turret mold box is equal to the thickness of the preformed sealed cigarette packet.

A further technical solution is that the tower heat-sealing support is an arc-shaped support.

A further technical solution is that the No. 4 station of the octagonal turret is provided with a second bottom edge heat-sealing soldering iron.

A further technical solution is that the side folding device is connected to the positioning plate, the positioning heat sealing hole is set in the middle of the positioning plate, the position of the positioning soldering iron is directly facing the positioning heat sealing hole, and the positioning soldering iron The length and width are less than the length and width of the positioning heat-sealing hole respectively, and the side heat-sealing mechanism is a mirror image.

A further technical proposal is that the length of the positioning heat-sealing hole is 20-80% of the side length of the sealed packaged cigarette package.

A further technical solution is that the length of the positioning heat-sealing hole is 50% of the side length of the sealed packaged cigarette package.

A further technical solution is that the width of the positioning heat-sealing hole is 20-80% of the side width of the sealed packaged cigarette package.

A further technical solution is that the width of the positioning heat-sealing hole is 40% of the side width of the sealed packaged cigarette package.

A further technical solution is that both the positioning soldering iron and the side soldering iron move inwards or bounce outwards in a pulsed manner.

A further technical solution is that the side soldering iron is provided with 2 to 5 heat-sealing stations.

A further technical solution is that the side soldering iron is provided with 3 heat-sealing stations.

The present invention also provides a method for packaging cigarettes by the cigarette sealing packaging equipment, comprising the following steps:

Step A, positioning and labeling: use the first flat conveying part to convey and unfold the roll-type sealing material; use the roller-type opening cutter to cut out the cigarette-taking incision on the sealing material, and use the sealing cover sticking part to place the sheet The sealing cover is picked up from the reel, and positioned and pasted to the position of the cigarette taking incision of the sealing material; the base recovery part is used to rewind and recycle the remaining reel base after the sealing cover is picked up;

Step B, positioning and cutting: using the second flat conveying member to transport the sealing material to the position of the roller cutter, and using the roller cutter to cut the sealing material pasted with the sealing cover into a single sheet of sealing material;

Step C, forming the inner frame: using the cigarette arranging member to arrange the finished cigarettes into regular cigarette blocks; using the inner lining paper forming part, transport the inner lining paper to the cigarette block, and fold it around the cigarette block to obtain Lining forming cigarette packs; using the inner frame paper forming part, the inner frame paper is folded and pasted on the inner lining forming cigarette packs to obtain the inner frame cigarette packs;

Step D, sealing and molding: the inner frame cigarette pack is transported from the conveying channel to the front end of the forming mold box, and the top opening is facing the position of the sheet sealing material, and then the inner frame cigarette pack is pushed into the forming mold box according to the vertical packaging method, and the sheet is sealed The material wraps the front, top and back sides of the inner frame of the cigarette packet in a favorable manner, and completes the forming of the inner frame cigarette packet by a single sheet of sealing material to obtain a preformed sealed cigarette packet;

Step E, bottom edge heat sealing: the preformed sealed cigarette packet is pushed into the octagonal wheel turret according to the vertical bag method, and when the octagonal wheel turret turns to the bottom edge folding device, the leaflet is sealed by using the bottom edge folding device The two ends of the material are folded along the bottom of the preformed sealed cigarette packet, and at the same time, the bottom edge pre-sealing iron is used to preheat the folded opening of the bottom edge; when the octagonal wheel turret is turned to the bottom edge heat-sealing iron, The edge heat sealing soldering iron heat seals the folded opening of the bottom edge to obtain the bottom edge heat seal sealed cigarette packet;

Step F, side heat sealing: using a side folding machine to fold the bottom side of the heat-sealed cigarette pack on both sides, using the positioning heat-sealing hole and the positioning soldering iron to heat seal the bottom side of the cigarette pack Positioning and heat-sealing is performed on the folded joints on both sides, and the heat-sealing process is performed on the folded joints on both sides of the bottom edge of the cigarette pack by using the side soldering iron.

Compared with the prior art, the present invention has the following beneficial effects:

The packaging equipment of the present invention is simple in structure, low in cost, and easy to operate. The equipment can effectively complete the whole process of cigarette sealing and packaging; the packaging method has simple steps and is convenient to implement.

Description of drawings

Fig. 1 is the flow chart of cigarette sealing packaging method;

Fig. 2 is a structural schematic diagram of a positioning and labeling mechanism;

Fig. 3 is the structural representation of positioning cutting mechanism;

Fig. 4 is the structural representation of inner frame forming mechanism;

Fig. 5 is the structural representation of forming bin;

Fig. 6 is a schematic diagram of the forming chamber before forming the inner frame cigarette pack;

Fig. 7 is a schematic diagram of forming the inner frame cigarette packet in the forming chamber;

Fig. 8 is a structural schematic diagram of the bottom edge heat-sealing mechanism;

Fig. 9 is a three-dimensional exploded schematic diagram of an octagonal wheel turret;

Fig. 10 is a structural schematic diagram of a turret heat-sealing support;

Fig. 11 is a structural schematic diagram of a side heat sealing mechanism;

Fig. 12 is a schematic structural view of the left soldering iron of the side heat sealing mechanism.

Among them, 11-the first flat conveying part, 12-roller opening cutter, 131-sealing cover sticking part, 132-basal recovery part;

21-roller cutter, 22-the second flat conveyor;

31-cigarette branch arrangement, 32-lining paper molding, 33-inner frame paper molding;

41-upper flat piece; 42-lower flat piece; 43-forming mold box; 44-conveying channel; 411-left upper flat piece; 412-right upper flat piece; 421-left lower flat piece; 422-right lower flat piece;

51-octagonal wheel turret, 52-bottom edge folding device, 53-bottom edge pre-sealing soldering iron, 54-bottom edge heat-sealing soldering iron, 55-second bottom edge heat-sealing soldering iron, 56-left turntable, 57-right turn Disk, 58-rotating shaft, 59-turntable, 510-turret mold box, 511-card slot, 512-turret heat sealing bracket, 513-protruding platform;

61-side folding device; 621-positioning plate; 622-positioning heat sealing hole; 623-side soldering iron; 624-positioning soldering iron;

701-sealing material, 702-sealing cover, 703-sheet sealing material, 704-lining paper, 705-inner frame, 706-cigarette block, 707-inner frame cigarette pack, 708-preformed sealed cigarette pack, 709- The bottom edge is heat-sealed to seal the cigarette pack.

detailed description

The present invention will be further elaborated and illustrated below in conjunction with the accompanying drawings and embodiments of the present invention.

A packaging device for sealed packaging of cigarettes, characterized in that it includes a positioning and labeling mechanism, a positioning and cutting mechanism, an inner frame forming mechanism, a forming chamber, a bottom heat-sealing mechanism and a side heat-sealing mechanism;

Described positioning and labeling mechanism, as shown in Figure 2, comprises the first flat conveying member 11, the roller type opening cutter 12, the seal cap sticking member 131 and the base recovery member 132, described first flat conveying member 11 uses When the roll-type sealing material 701 is transported and unfolded, the roll-type opening cutter 12 is used to cut out a smoke-taking incision on the sealing material 701, and the sealing cover sticking part 131 is used to pick up the single-sheet sealing cover 702 And position it and stick it to the position of the cigarette taking incision of the sealing material, and the base recovery part 132 is used to rewind and recover the remaining roll base after the sealing cover is picked up;

The positioning cutting mechanism, as shown in Figure 3, includes a roller cutter 21 and a second flat conveying member 22, and the roller cutter 21 is used to cut the sealing material pasted with the sealing cover into a single sealing Material 703, the second flat conveying member 22 is arranged in front and behind of the roller cutter 21;

The inner frame forming mechanism, as shown in Figure 4, includes a cigarette arrangement part 31, an inner lining paper forming part 32, and an inner frame paper forming part 33, and the cigarette arrangement part 31 is used to arrange the finished cigarettes Form a regular cigarette block 706, the inner lining paper forming part 32 is used to transport the inner lining paper 704 to the cigarette block 706 and fold it around the cigarette block 706 to obtain a liner forming cigarette pack, the inner frame paper forming part 33 is used for folding and pasting the inner frame paper 705 to the liner formed cigarette pack to obtain the inner frame cigarette pack 707;

The forming bin, as shown in Figures 5-7, includes an upper flat part 41, a lower flat part 42, a forming mold box 43 and a conveying channel 44, and the upper flat part 41 and the lower flat part 42 are used to convert the single The sealing material 703 is flattened and fixed, and the conveying channel 44 is used to transport the inner frame cigarette pack 707 to the forming mold box 43 to complete the molding of the inner frame cigarette pack 707 by a single sheet of sealing material 703 to obtain a preformed sealed cigarette pack 708 ;

The bottom edge heat sealing mechanism, as shown in Figure 8-10, comprises an octagonal wheel turret 51, a bottom edge folding device 52, a bottom edge pre-sealing soldering iron 53, a bottom edge heat sealing iron 54, and the octagonal wheel turret 51 is used to transfer the preformed sealed cigarette packet 708 to the bottom edge folding device 52, the bottom edge pre-sealing soldering iron 53, and the bottom edge heat-sealing iron 54, and complete the bottom edge copying, bottom edge pre-sealing and bottom edge heat-sealing successively. Heat-sealed cigarette pack 709 at the bottom;

The side heat sealing mechanism, as shown in Figures 11-12, includes a side folding device 61, a positioning plate 621, a positioning heat sealing hole 622, a positioning soldering iron 624 and a side soldering iron 623. The folder 61 is used for folding the two sides of the bottom heat-sealed cigarette pack 709, and the positioning heat-seal hole 622 and the positioning soldering iron 624 are used for folding the two sides of the bottom heat-sealed cigarette pack 709 Carry out positioning heat-sealing treatment, and the side soldering iron 623 is used for heat-sealing treatment on the bottom edge heat-sealed sealed cigarette pack 709 and the folded joints on both sides.

The upper flat part 41 is composed of a left upper flat part 411 and a right upper flat part 412, and the lower flat part 42 is composed of a left lower flat part 421 and a right lower flat part 422, and the upper right flat part 412 and the right lower flat The left ends of the parts 422 are aligned, and the space between the upper right flat part 412 and the lower right flat part 422 forms the conveying channel 44 of the inner frame cigarette pack 707. The right ends of the upper left flat part 411 and the lower left flat part 421 are aligned, and the upper left flat part The space between 411 and the lower left flat piece 421 forms a forming mold box 43, and the height of the forming mold box 43 is equal to the thickness of the inner frame cigarette packet 707.

The upper flat part 41 and the lower flat part 42 of the forming chamber make the single sheet of sealing material 703 flattened and fixed before pre-wrapping the inner frame cigarette pack 707, so as to ensure that the single sheet of sealing material 703 is flat and the pre-wrapping position is accurate.

The lower right end of the upper left flat part 411 and the upper right end of the lower left flat part 421 are provided with a bevel or rounded corner.

The width of the delivery channel 44 is slightly larger than the width of the inner frame cigarette pack 707 .

The gap between the upper left flat piece 411 and the upper right flat piece 412 and the gap between the lower left flat piece 421 and the lower right flat piece 422 are equivalent to the thickness of the sealing material 703 .

The octagonal wheel turret 51 includes 8 stations, which are No. 1, No. 2 ... No. 7, and No. 8 stations from the right side in the counterclockwise direction, bottom edge folding device 52, bottom edge pre-sealing iron 53. The bottom edge heat-sealing soldering iron 54 is respectively set at the No. 2 station, No. 2 station and No. 3 station corresponding to the octagonal turret 51. The octagonal turret 51 rotates counterclockwise, and the octagonal turret 51 Including mirror-symmetrical left turntable 56 and right turntable 57, left turntable 56 and right turntable 57 are connected by rotating shaft 58, described left turntable 56 or right turntable 57 includes turntable 59 and turret mold box 510, The turntable 59 is provided with a card slot 511 , and the turret mold box 510 is matched with the card slot 511 .

The outer side of the rotating shaft 58 is provided with a turret heat-sealing bracket 512, and the No. 2 station, No. 3 station and No. 4 station of the octagonal wheel turret 51 are provided with protruding platforms on the described turret heat-sealing stand 512. 513.

The preformed sealed cigarette pack 708 is a cigarette pack with an open top. The cigarette pack is vertically packed with the top inward and the bottom outward, and enters the octagonal turret 51. The bottom edge of the cigarette pack is folded and heated in the octagonal turret 51. During the sealing process, the top cigarettes lack effective support. Therefore, a turret heat-sealing bracket 512 is provided on the outside of the rotating shaft 58, and the turret heat-sealing bracket 512 corresponds to the octagonal wheel turret No. 512 station, No. 3 station and No. 4 station are provided with protruding platform 513, so that the top surface of the cigarette pack is in contact with the protruding platform 513 at No. 2 station, No. 3 station, and No. 4 station, so that the cigarette pack is folded at the bottom edge , During the heat-sealing process, the force on the top surface and the bottom surface is balanced to ensure the heat-sealing effect of the bottom edge.

The width of the turret mold box 510 is equal to the width of the preformed sealed cigarette packet 708 ; the thickness of the turret mold box 510 is equal to the thickness of the preformed sealed cigarette packet 708 .

The tower heat seal support 512 is an arc-shaped support.

The No. 4 station of the octagonal wheel turret 51 is provided with a second bottom edge heat-sealing soldering iron 55 .

The side folding device 61 is connected to the positioning plate 621, the positioning heat sealing hole 622 is arranged in the middle of the positioning plate 621, the position of the positioning soldering iron 624 is facing the positioning heat sealing hole 622, and the positioning soldering iron The length and width of 624 are respectively smaller than the length and width of positioning heat-sealing hole 622, and the side heat-sealing mechanism is a mirror image.

Use the side folding device 61 to fold the two sides of the heat-sealed and sealed cigarette pack 709 at the bottom edge. Because the positioning plate 621 is adjacent to the side folding device 61, the cigarette pack that has completed the side folding is directly transported to the positioning position. plate 621, and is fixed between the positioning plates on the left and right sides, so that the side folds do not rebound or displace before the heat sealing process. Both the positioning soldering iron 624 and the side soldering iron 623 move inward or outward in a pulsed manner. When the cigarette package is in the positioning plate, the transmission is suspended, and the positioning soldering iron 624 moves inward, passes through the positioning heat-sealing hole, and aligns the cigarette package The side folds and overlaps for positioning and heat sealing, after which the positioning soldering iron 624 bounces outward, and the transmission resumes, and the cigarette packet is transported forward to the side soldering iron 623, using the side soldering iron 623, through the same pulse method as the positioning soldering iron 624 Carry out heat-sealing treatment on the side folded joints of the cigarette package.

The side heat sealing mechanism, after the side of the cigarette package is folded in place, until the positioning heat sealing process is completed, the side does not rebound or shift, ensuring the side heat sealing effect.

The length of the positioning heat-sealing hole 622 is 20-80% of the side length of the sealed packaged cigarette package.

The length of the positioning heat-sealing hole 622 is 50% of the side length of the sealed packaged cigarette package.

The width of the positioning heat-sealing hole 622 is 20-80% of the side width of the sealed packaged cigarette package.

The width of the positioning heat-sealing hole 622 is 40% of the side width of the sealed packaged cigarette package.

Both the positioning plate 621 and the side soldering iron 623 move inwards or bounce outwards in a pulsed manner.

The side soldering iron 623 is provided with 2-5 heat-sealing stations.

The side soldering iron 623 is provided with 3 heat-sealing stations.

A method for packaging cigarettes in sealed packages, comprising the following steps:

Step A, positioning and labeling, as shown in Figure 2: use the first flat conveying member 11 to convey and unfold the roll-type sealing material 701; The sealing cover sticking part 131 picks up the single sealing cover 702 from the reel, and positions and pastes it to the position of the cigarette taking incision of the sealing material; uses the base recovery part 132 to remove the remaining reel base after the sealing cover 702 is picked up. rewinding recycling;

Utilize the roll-type opening cutter 12 to cut out the smoke-taking otch on the sealing material 701, the roll-type cutter diameter, the shape and the size of the edge of the knife can be adjusted, and different shapes and sizes of the smoke-taking otch can be cut out at different positions.

Step B, positioning and cutting, as shown in FIG. 3 : use the second flat conveying member 22 to transport the sealing material 701 to the position of the roller cutter 21, and use the roller cutter 21 to seal the sealing material 701 pasted with the sealing cover. The material is cut into individual sheets of sealing material 703;

The second flat conveying member 22 makes the sealing material 701 in a flattened state during the conveying process before and after cutting, which can avoid curling of the sealing material and ensure that the single sheet of sealing material is transported to the next process according to the determined position without occurrence of curling. displacement.

Step C, forming the inner frame, as shown in Figure 4: use the cigarette arrangement member 31 to arrange the finished cigarettes into regular cigarette blocks 706; use the inner lining paper forming member 32 to transport the inner lining paper 704 to the cigarette block 706, and folded around the cigarette block 706 to obtain a liner-shaped cigarette packet; using the inner frame paper forming part 33, the inner frame paper 705 is folded and pasted on the liner-formed cigarette packet to obtain an inner frame cigarette packet 707 ;

In order to facilitate the extraction of cigarettes, the formed inner frame cigarette pack 707 needs to be kept open at the top, so the inner lining paper 704 used is a half-sealing inner lining paper, and its width is 60% to 80% of the conventional size inner lining paper (preferably 70%), after the half-sealing lining paper is formed, only the lower half of the cigarette is wrapped.

Step D, sealing and forming: the inner frame cigarette package 707 is transported to the front end of the forming mold box 43 by the conveying channel 44, and its top opening is facing the position of the single sheet of sealing material 703, as shown in Figure 6, and then the inner frame cigarette pack is vertically packed. The package 707 is pushed into the forming mold box 43, and the single sheet of sealing material 703 wraps the front, top, and back sides of the inner frame cigarette package 707, and the forming of the inner frame cigarette package 707 by the single sheet of sealing material 703 is completed to obtain a preformed sealed cigarette package 708, as shown in Figure 7;

Step E, heat sealing the bottom edge, as shown in Figure 8-10: the preformed sealed cigarette pack 708 is pushed into the octagonal turret 51 according to the vertical packaging method, and when the octagonal turret 51 is transferred to the bottom edge folding device 52, use The bottom edge folding device 52 folds the two ends of the single sheet of sealing material along the bottom of the preformed sealed cigarette pack 708, and at the same time uses the bottom edge pre-sealing soldering iron 53 to preheat and seal the folded bottom edge; The octagonal turret 51 is transferred to the bottom edge heat-sealing soldering iron 54, and the bottom edge heat-sealing soldering iron 54 is used to perform heat-sealing treatment on the bottom edge folding lap to obtain the bottom edge heat-sealing sealed cigarette packet 709;

Step F, side heat sealing, as shown in Figure 11-12: Use the side folding device 61 to fold the bottom edge heat-sealed cigarette pack 709 on both sides, use the positioning heat sealing hole 622, position The soldering iron 624 is used for positioning and heat-sealing the folded openings on both sides of the heat-sealed cigarette pack 709 on the bottom edge, and the folded joints on both sides of the heat-sealed cigarette pack 709 on the bottom edge are heated by using the side soldering iron 623 . seal processing.

Although the present invention has been described here with reference to the illustrative examples of the present invention, the above-mentioned examples are only preferred implementations of the present invention, and the implementation of the present invention is not limited by the above-mentioned examples. It should be understood that those skilled in the art Many other modifications and embodiments can be devised which will fall within the scope and spirit of the principles disclosed in this application.

Claims (10)

1. a kind of seal-packed packaging facilities of cigarette, it is characterised in that including allocation labeling machine structure, positional dissection mechanism, inside casing Shaping mechanism, forming bin, base heat sealing mechanism and side heat sealing mechanism；

Described allocation labeling machine structure includes the first open and flat conveying member (11), roll-type opening cutting knife (12), closure stickers (131) and substrate trap (132), the first described open and flat conveying member (11) is used to convey roll type encapsulant (701) Expansion, described roll-type opening cutting knife (12) is used to cut out on encapsulant (701) to take cigarette otch, and described closure is pasted Part (131), which is used to pick up individual closure (702) and positioned, to be pasted encapsulant and takes cigarette incision site, and described substrate is returned Addressee (132) is used to closure being picked rear remaining reel base rewinding recovery；

Described positional dissection mechanism includes roller cutter (21) and the second open and flat conveying member (22), described roller cutter (21) For the encapsulant for being pasted with closure to be cut into individual encapsulant (703), the second described open and flat conveying member (22) It is arranged on the front and back of roller cutter (21)；

Described inside casing shaping mechanism includes cigarette arrangement part (31), internal lining paper molding part (32), inner box paper molding part (33), institute The cigarette arrangement part (31) stated is used to finished product cigarette being arranged in regular cigarette block (706), and described internal lining paper molding part (32) is used Liner shaping cigarette bag is obtained in internal lining paper (704) to be delivered to cigarette block (706) and copy folding around cigarette block (706) progress, it is described Inner box paper molding part (33) obtains inside casing cigarette bag for inner box paper (705) to be copied into folding to liner shaping cigarette bag progress, pasted (707)；

Described forming bin include upper open and flat part (41), under open and flat part (42), forming die box (43) and transfer passage (44), it is described Upper open and flat part (41) and under open and flat part (42) be used for by individual encapsulant (703) flatten fix, described transfer passage (44) it is used to inside casing cigarette bag (707) being delivered in forming die box (43) and completes individual encapsulant (703) to inside casing cigarette bag (707) shaping obtains preform seal cigarette bag (708)；

Described base heat sealing mechanism copies folding device (52), base including octagonal wheel capstan head (51), base and seals flatiron (53), base in advance Seal flatiron (54), described octagonal wheel capstan head (51) be used for by preform seal cigarette bag (708) go to base copy folding device (52), Base seal in advance flatiron (53), base heat-sealing flatiron (54), be sequentially completed base copy folding, base seal in advance and base seal obtain base Seal sealed cigarette bag (709)；

Described side heat sealing mechanism copies folding device (61), location-plate (621), positioning heat sealing of hole (622), positioning flatiron including side (624) and side flatiron (623), described side, which copies folding device (61) and is used to sealing base the side of sealed cigarette bag (709) two, enters Row copies folding, and described positioning heat sealing of hole (622), positioning flatiron (624) are used to seal base the side folding of sealed cigarette bag (709) two It is stacked with mouth and carries out positioning heat-seal process, described side flatiron (623) is used to seal base the side folding of sealed cigarette bag (709) two It is stacked with mouth and carries out heat-seal process.

2. the seal-packed packaging facilities of cigarette according to claim 1, it is characterised in that described upper open and flat part (41) By the open and flat part in upper left (411) and the open and flat part of upper right (412) constitute, be described under open and flat part (42) by the open and flat part in lower-left (421) and The open and flat part in bottom right (422) is constituted, and the left alignment of the open and flat part of the open and flat part of described upper right (412) and bottom right (422), upper right is open and flat Space between the open and flat part of part (412) and bottom right (422) forms the transfer passage (44) of inside casing cigarette bag (707), described upper left Between open and flat part (411) and the right alignment of the open and flat part in lower-left (421), the open and flat part of the open and flat part in upper left (411) and lower-left (421) Space forms forming die box (43), and the height of forming die box (43) is equal to the thickness of inside casing cigarette bag (707).

3. the seal-packed packaging facilities of cigarette according to claim 2, it is characterised in that the open and flat part in described upper left (411) upper right side of the open and flat part of bottom righthand side and lower-left (421) is provided with an oblique angle or fillet.

4. the seal-packed packaging facilities of cigarette according to claim 1, it is characterised in that described octagonal wheel capstan head (51) include 8 stations, be followed successively by No. 1 counterclockwise since right side, No. 2 ... No. 7, No. 8 stations, folding device is copied on base (52), base seals flatiron (53), base heat-sealing flatiron (54) and is separately positioned on octagonal wheel capstan head (51) corresponding No. 2 stations, 2 in advance Number station and No. 3 stations, described octagonal wheel capstan head (51) rotate counterclockwise, described octagonal wheel capstan head (51) include mirror image pair The left-hand rotation disk (56) and right-hand rotation disk (57) of title, left-hand rotation disk (56) and right-hand rotation disk (57) are connected by rotating shaft (58), described left-hand rotation Disk (56) or right-hand rotation disk (57) include being provided with neck on rotating disk (59) and capstan head diaphragm capsule (510), described rotating disk (59) (511), capstan head diaphragm capsule (510) matches setting with neck (511).

5. the seal-packed packaging facilities of cigarette according to claim 4, it is characterised in that outside described rotating shaft (58) Side is provided with No. 2 works of correspondence octagonal wheel capstan head (51) on capstan head heat-sealing support (512), described capstan head heat-sealing support (512) Position, No. 3 stations and No. 4 stations are provided with raised platform (513).

6. the seal-packed packaging facilities of cigarette according to claim 4, it is characterised in that described octagonal wheel capstan head (51) the second base heat-sealing flatiron (55) is provided with No. 4 stations.

7. the seal-packed packaging facilities of cigarette according to claim 1, it is characterised in that copy folding device in described side (61) it is connected with location-plate (621), described positioning heat sealing of hole (622) is arranged on the middle part of location-plate (621), described positioning The position of flatiron (624) is just to positioning heat sealing of hole (622), and the length and width of positioning flatiron (624) is respectively smaller than positioning heat The length and width of sealing of hole (622), described side heat sealing mechanism is specular.

8. the seal-packed packaging facilities of cigarette according to claim 7, it is characterised in that described positioning flatiron (624) Come closer or outwards flicked using pulsed mode with side flatiron (623).

9. the seal-packed packaging facilities of cigarette according to claim 7, it is characterised in that described side flatiron (623) It is provided with 2~5 heat-sealing stations.

10. the seal-packed packaging facilities of cigarette described in a kind of utilization claim any one of 1-9 is seal-packed to cigarette Packing method, it is characterised in that comprise the following steps：

Step A, positioning labeling：Roll type encapsulant (701) is conveyed using the first open and flat conveying member (11) and deployed；Utilize roller Formula opening cutting knife (12), cuts out on encapsulant (701) and takes cigarette otch, using the closure stickers (131), by individual Closure (702) is picked up from reel, and positioning pastes encapsulant and takes cigarette incision site；Using substrate trap (132), Closure (702) is picked rear remaining reel base and carries out rewinding recovery；

Step B, positional dissection：Using the described second open and flat conveying member (22), encapsulant (701) is delivered to roller cutter (21) position, individual encapsulant (703) is cut into using the roller cutter (21) by the encapsulant for being pasted with closure；

Step C, inside casing shaping：Finished product cigarette is arranged in regular cigarette block (706) using cigarette arrangement part (31)；Using institute Internal lining paper molding part (32) is stated, internal lining paper (704) is delivered to cigarette block (706), and copy in folding obtains around cigarette block (706) Lining shaping cigarette bag；Using the inner box paper molding part (33), inner box paper (705) is molded cigarette bag to liner and carries out copying folding, stickup Obtain inside casing cigarette bag (707)；

Step D, sealing moulding：Inside casing cigarette bag (707) is delivered to forming die box (43) front end by transfer passage (44), and its top is opened Inside casing cigarette bag (707) just to individual encapsulant (703) position, is pushed into forming die box (43) by mouth by vertical packet mode afterwards, single Encapsulant (703) take advantage of a situation wrap inside casing cigarette bag (707) just, top, three faces of the back of the body, complete individual encapsulant (703) right The shaping of inside casing cigarette bag (707) obtains preform seal cigarette bag (708)；

Step E, base heat-sealing：Preform seal cigarette bag (708) presses vertical packet mode, is pushed into octagonal wheel capstan head (51), works as anise Wheel capstan head (51) goes to base and copies folding device (52), and folding device (52) is copied using the base, by individual encapsulant two ends along preformation Folding is copied in type sealed cigarette bag (708) bottom, is sealed in advance while sealing flatiron (53) in advance using the base and taking mouth to base folding Processing；When octagonal wheel capstan head (51) goes to base heat-sealing flatiron (54), seal flatiron (54) using the base folds to base Take mouth progress heat-seal process and obtain base heat-sealing sealed cigarette bag (709)；

Step F, side heat-sealing：Folding device (61) is copied using side to carry out copying folding by the side of base heat-sealing sealed cigarette bag (709) two, profit It is used to take base heat-sealing sealed cigarette bag (709) both sides edge contraction with described positioning heat sealing of hole (622), positioning flatiron (624) Mouth carries out positioning heat-seal process, and base heat-sealing sealed cigarette bag (709) both sides edge contraction is taken using described side flatiron (623) Mouth carries out heat-seal process.