CN216804629U - Three-side pre-sealing device for four-side sealed three-dimensional bag - Google Patents
Three-side pre-sealing device for four-side sealed three-dimensional bag Download PDFInfo
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- CN216804629U CN216804629U CN202120734138.XU CN202120734138U CN216804629U CN 216804629 U CN216804629 U CN 216804629U CN 202120734138 U CN202120734138 U CN 202120734138U CN 216804629 U CN216804629 U CN 216804629U
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Abstract
The utility model discloses a three-edge pre-sealing device for a four-edge-sealed three-dimensional bag, which is characterized in that an edge sealing and shaping frame is arranged in a three-edge fixing frame, an edge sealing and conveying module is arranged at the rear side of the edge sealing and shaping frame, a hot melting edge sealing module is arranged at the rear side of the edge sealing and conveying module, a tail end conveying module is arranged at the rear side of the hot melting edge sealing module, indentation forming of an edge sealing part is realized through the edge sealing and shaping frame, then the indentation part is laminated and extruded and conveyed through the edge sealing and conveying module, hot melting combination is realized through clamping of the hot melting edge sealing module, and the combined edge sealing and conveying module is conveyed to the outside through the tail end conveying module. This device structural design is compact, and it has realized the hot melt shaping of three corner of four sides three-dimensional bag, stabilizes the feed for food package on next step.
Description
Technical Field
The utility model belongs to the technical field of four-edge sealed three-dimensional bag forming, and particularly relates to a three-edge pre-sealing device for a four-edge sealed three-dimensional bag.
Background
In the field of food packaging technology, for example, when carrying out packaging, a bag of a french-style bun type requires a bag with a four-side-sealed three-dimensional structure as shown in fig. 1, and the packaging method is currently implemented by prefabricating a packaging bag in advance and leaving a single end opening, and after a certain amount of bread is filled, sealing the end to package the whole bag of food.
However, the operation has the disadvantages that manual bagging is basically performed in the bagging process, the efficiency is low, and the bagging quality is uneven. The applicant designs a set of three-side pre-sealing device for a four-side-sealed three-dimensional bag, and realizes the forming of the four-side-sealed three-dimensional bag through an automatic production line, but the three-side pre-sealing device is required to realize the pre-forming of the four-side-sealed three-dimensional bag in the forming process, and no corresponding device can realize the functions in the prior market.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a three-edge pre-sealing device for a four-edge sealed three-dimensional bag, which realizes the pre-sealing of three edges on the four-edge sealed three-dimensional bag through an automatic structure and realizes stable feeding for the final process of the four-edge sealing.
In order to realize the technical purpose, the utility model adopts the following scheme: the utility model provides a three-edge sealing device in advance of three-dimensional bag of four sides seal, it includes a three fixed frame that seals, three fixed frame inside is provided with banding shaping frame, the rear side of banding shaping frame is provided with banding transport module, the rear side of banding transport module is hot melt banding module, the rear side of hot melt banding module is terminal transport module, realize the indentation shaping at banding position through banding shaping frame, then carry indentation department stromatolite extrusion through banding transport module, press from both sides tightly at hot melt banding module and realize hot melt bonding, carry to the outside through terminal transport module after combining.
The edge sealing and shaping frame comprises a gantry frame body, a driving hand wheel is arranged on the gantry frame body, three upper forming dies are arranged on the lower portion of the driving hand wheel, a forming bulge is arranged on the bottom surface of each upper forming die, the starting end of each forming bulge is arranged in a smooth arc surface mode, and the tail end of each forming bulge is arranged in a sharp angle mode; be provided with a shaping lower mould under every shaping mould, be provided with the shaping chamber on every shaping lower mould, shaping chamber and the protruding setting of matching of shaping, the exit end in shaping chamber is provided with the shaping gap, when the membrane material passed between the two, the membrane material passes through the shaping gap and realizes the membrane material stack of banding department.
The edge sealing conveying module is relatively provided with two edge sealing conveying driving devices, each edge sealing conveying driving device drives one fixing plate, three conveying wheels are arranged on each fixing plate, three edge sealing conveying wheel groups are formed after the conveying wheels are driven to move relatively by the driving devices, and the overlapped film materials are extruded to move forwards by the edge sealing conveying wheel groups.
The hot melt edge sealing module is relatively provided with two hot melt extrusion driving devices, each hot melt extrusion driving device drives one hot melt bottom plate, three hot melt contacts are arranged on each hot melt bottom plate, three groups of hot melt contact groups are formed after the hot melt extrusion driving devices drive the hot melt bottom plates to move relatively, and hot melt edge sealing is carried out on the overlapped membrane materials.
The hot-melting end sealing device is characterized in that two end conveying driving devices are oppositely arranged on the end conveying module, each end conveying driving device drives one conveying fixing frame, at least one conveying fixing frame is provided with three vertical driving motors and drives the conveying wheels to rotate, and when the two conveying fixing frames move relatively, three driving wheel sets are formed to realize extrusion, traction and conveying of hot-melted end sealing parts.
The edge sealing shaping frame is internally provided with a plurality of groups of indentation roller sets, each group of indentation roller set comprises two indentation rollers, two indentation rollers which are arranged in a matching mode are respectively provided with a rotary indentation male die and a rotary indentation female die which are matched, and when a film material with three edges sealed passes through, indentation extrusion forming is realized.
The utility model has the beneficial effects that: according to the utility model, through the structural arrangement, the edge sealing and shaping frame is arranged in the three-edge sealing and fixing frame, the edge sealing and conveying module is arranged on the rear side of the edge sealing and shaping frame, the hot-melting edge sealing module is arranged on the rear side of the edge sealing and conveying module, the tail end conveying module is arranged on the rear side of the hot-melting edge sealing module, the indentation forming of the edge sealing position is realized through the edge sealing and shaping frame, then the indentation part is laminated and extruded and conveyed through the edge sealing and conveying module, the hot-melting edge sealing module is clamped to realize hot-melting combination, and the combined edge sealing and shaping frame is conveyed to the outside through the tail end conveying module. This device structural design is compact, and it has realized the hot melt shaping of three corner of four sides three-dimensional bag, stabilizes the feed for food package on next step.
Drawings
FIG. 1 is a schematic view of a four-edge sealed three-dimensional bag to be formed according to the present invention;
FIG. 2 is a schematic view I of a three-side pre-sealing device of a four-side-sealed three-dimensional bag;
FIG. 3 is a schematic view II of a three-side pre-sealing device for a four-side-sealed three-dimensional bag;
fig. 4 is a schematic view of the internal principle structure of a three-side pre-sealing device of a four-side-sealed three-dimensional bag:
fig. 5 is a schematic view of the internal top structure of the three-side pre-sealing device of the four-side sealed three-dimensional bag:
FIG. 6 is a schematic perspective view of a lower molding die;
FIG. 7 is a schematic perspective view of a forming upper mold;
in the drawings: 1. the edge sealing and shaping device comprises an edge sealing and shaping frame 10, a three-seal fixing frame 11, a gantry frame body 12, a forming upper die 13, a driving hand wheel 14, a forming protrusion 15, a forming lower die 16, a forming cavity 2, an edge sealing conveying module 20, a fixing plate 21, an edge sealing conveying driving cylinder 22, a conveying wheel 3, a hot melting edge sealing module 30, a hot melting bottom plate 31, a hot melting extrusion driving cylinder 32, a hot melting contact 4, a tail end conveying module 40, a conveying fixing frame 41, a tail end conveying driving cylinder 42, a vertical driving motor 43, a hot melting driving wheel 44, a hot melting driven wheel 5, an upper indentation roller 51, a rotary indentation male die 6, a lower indentation roller 61, a rotary indentation female die 7, a three-seal driving motor 8, an extension wheel group 9, a four-side sealing three-dimensional bag 91 and an edge sealing.
Detailed Description
A three-side pre-sealing device for a four-side-sealed three-dimensional bag, which is intended to achieve the formation of three sealing edges 91 in the four-side-sealed three-dimensional bag 9 shown in fig. 1, in preparation for the next food loading and four-side sealing.
This kind of three preceding sealing device of three sides of four sides sealed three-dimensional bag is used for realizing that three hot melt in four banding 17 is sealed on the three-dimensional bag 9 of four sides sealed, this device includes a three fixed frame 10 that seals, three fixed frame 10 inside be provided with banding shaping frame 1, the rear side of banding shaping frame 1 is provided with banding conveying module 2, the rear side of banding conveying module 2 is hot melt banding module 3, the rear side of hot melt banding module 3 is terminal conveying module 4, realize the indentation shaping at banding position through banding shaping frame 1, then carry indentation department stromatolite extrusion through banding conveying module 2, realize hot melt bonding under hot melt banding module 3 presss from both sides tightly, carry to the outside through terminal conveying module 4 after combining.
Above banding transport module 2 and hot melt banding module 3 and rear side all have for end transport module 4 and press from both sides tightly and relax the function, through this kind of structure setting, when preventing that the film material from carrying short interval, hot melt banding module 3 lasts to press from both sides tight heating and causes local destruction to the film material.
The edge sealing and shaping frame 1 comprises a gantry frame body 11, a driving hand wheel 13 is arranged on the gantry frame body 11 and connected with three upper forming dies 12 arranged on the lower portion of the gantry frame body, and the upper and lower adjusting driving of the upper forming dies 12 is achieved through the driving hand wheel 13.
The device is provided with a forming bulge 14 on the bottom surface of each forming upper die 12, the starting end of the forming bulge 14 is arranged in a smooth arc surface, and the tail end of the forming bulge is arranged in a sharp angle; a lower forming die 15 is arranged under each upper forming die 12 and matched with the lower forming die, a forming cavity 16 is arranged on each lower forming die 15, after the upper forming die 12 and the lower forming die 15 are combined, the forming cavity 16 and the forming bulge 14 are matched and inserted, a forming gap is formed in the outlet end of the forming cavity, when a film material passes through the forming gap, the film material at the position of the edge sealing 91 is overlapped through the forming gap, and preparation is made for the later edge sealing action.
As shown in fig. 4 and 5, the edge sealing conveying module 2 is relatively provided with two edge sealing conveying driving cylinders 21, each edge sealing conveying driving cylinder 21 drives one fixing plate 20, each fixing plate 20 is provided with three conveying wheels 22, the edge sealing conveying driving cylinders 21 drive the conveying wheels 22 on the upper portions of the edge sealing conveying driving cylinders to move relatively to form three edge sealing conveying wheel sets, the two conveying wheels 22 are used as one set after being clamped tightly, the edge sealing conveying wheel sets vertically compress and convey overlapped to integrated films coming out between the upper forming die 12 and the lower forming die 15, and the films are supplied to the hot-melt edge sealing module 3.
The hot melt edge sealing module 3 is relatively provided with two hot melt extrusion actuating cylinders 31, each hot melt extrusion actuating cylinder 31 drives one hot melt bottom plate 30, each hot melt bottom plate 30 is provided with three hot melt contacts 32, three groups of hot melt contact groups are formed after the hot melt extrusion actuating cylinders 31 drive the hot melt bottom plates to move relatively, and hot melt edge sealing is carried out on the overlapped film materials.
The end conveying module 4 is relatively provided with two end conveying driving cylinders 41, each end conveying driving cylinder 41 drives one conveying fixing frame 40, one conveying fixing frame 40 is provided with three vertical driving motors 42 and drives the hot melting driving wheels 43 to rotate, and when the two conveying fixing frames 40 move relatively, three driving wheel sets are formed to realize extrusion, traction and conveying of the hot melting driving wheels 43 and the hot melting driven wheels 44 to the hot-melted edge sealing position.
The edge sealing conveying module 2, the hot melting edge sealing module 3 and the tail end conveying module 4 are relatively driven by relatively mounted driving cylinders, so that clamping and loosening of the conveying wheels or the hot melting device are realized.
The edge sealing and shaping frame 1 is internally provided with a plurality of groups of indentation roller sets, each group of indentation roller set comprises an upper indentation roller 5 and a lower indentation roller 6, the upper indentation roller is provided with a rotary indentation male die 51, the lower indentation roller 6 is provided with a rotary indentation female die 61, and all the indentation rollers are driven by a three-seal driving motor 7 through the structure.
Furthermore, the inlet end and the outlet end of the three-edge pre-sealing device of the four-edge sealed three-dimensional bag are provided with stretching wheel sets 8, so that the membrane material entering the device and the membrane material led out of the device are stretched flat, and wrinkles are prevented from being generated.
This device structural design is compact, and it has realized that the shaping of four sides sealed three-dimensional bag goes on with food package in step, compares and has improved work efficiency and packaging quality than prior art, is the trilateral sealing device in advance of four sides sealed three-dimensional bag of an ideal.
Claims (6)
1. The utility model provides a three-sided sealing device in advance of three-dimensional bag of four sides seal which characterized in that: the hot melt edge sealing module is clamped to realize hot melt combination, and the hot melt edge sealing module is conveyed to the outside through the tail end conveying module after combination.
2. A three-sided pre-sealing apparatus for a four-sided stereo bag according to claim 1, wherein: the edge sealing and shaping frame comprises a gantry frame body, a driving hand wheel is arranged on the gantry frame body, three upper forming dies are arranged on the lower portion of the driving hand wheel, a forming bulge is arranged on the bottom surface of each upper forming die, the starting end of each forming bulge is arranged in a smooth arc surface mode, and the tail end of each forming bulge is arranged in a sharp angle mode; be provided with a shaping lower mould under every shaping mould, be provided with the shaping chamber on every shaping lower mould, shaping chamber and the protruding setting of matching of shaping, the exit end in shaping chamber is provided with the shaping gap, when the membrane material passed between the two, the membrane material passes through the shaping gap and realizes the membrane material stack of banding department.
3. A three-sided pre-sealing apparatus for a four-sided stereo bag according to claim 1, wherein: the edge sealing conveying module is relatively provided with two edge sealing conveying driving devices, each edge sealing conveying driving device drives one fixing plate, three conveying wheels are arranged on each fixing plate, three edge sealing conveying wheel groups are formed after the conveying wheels are driven to move relatively by the driving devices, and the overlapped film materials are extruded to move forwards by the edge sealing conveying wheel groups.
4. A three-sided pre-sealing apparatus for a four-sided stereo bag according to claim 1, wherein: the hot melt edge sealing module is relatively provided with two hot melt extrusion driving devices, each hot melt extrusion driving device drives one hot melt bottom plate, three hot melt contacts are arranged on each hot melt bottom plate, three groups of hot melt contact groups are formed after the hot melt extrusion driving devices drive the hot melt bottom plates to move relatively, and hot melt edge sealing is carried out on the overlapped membrane materials.
5. A three-sided pre-sealing apparatus for a four-sided pouch according to claim 1, wherein: the hot melt extrusion traction conveying device is characterized in that two tail end conveying driving devices are oppositely arranged on the tail end conveying module, each tail end conveying driving device drives one conveying fixing frame, at least one conveying fixing frame is provided with three vertical driving motors and drives the conveying wheels to rotate, and when the two conveying fixing frames move relatively, three driving wheel sets are formed to realize extrusion traction conveying of hot melt edge sealing positions.
6. A three-sided pre-sealing apparatus for a four-sided stereo bag according to claim 1, wherein: the edge sealing shaping frame is internally provided with a plurality of groups of indentation roller sets, each group of indentation roller set comprises two indentation rollers, two indentation rollers which are arranged in a matching mode are respectively provided with a rotary indentation male die and a rotary indentation female die which are matched, and when a film material with three edges sealed passes through, indentation extrusion forming is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120734138.XU CN216804629U (en) | 2021-04-10 | 2021-04-10 | Three-side pre-sealing device for four-side sealed three-dimensional bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120734138.XU CN216804629U (en) | 2021-04-10 | 2021-04-10 | Three-side pre-sealing device for four-side sealed three-dimensional bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216804629U true CN216804629U (en) | 2022-06-24 |
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ID=82040070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120734138.XU Active CN216804629U (en) | 2021-04-10 | 2021-04-10 | Three-side pre-sealing device for four-side sealed three-dimensional bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216804629U (en) |
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2021
- 2021-04-10 CN CN202120734138.XU patent/CN216804629U/en active Active
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