CN108216793A - The vacuum shaping methods and device of fully automatic vacuum packaging production line - Google Patents
The vacuum shaping methods and device of fully automatic vacuum packaging production line Download PDFInfo
- Publication number
- CN108216793A CN108216793A CN201810071546.4A CN201810071546A CN108216793A CN 108216793 A CN108216793 A CN 108216793A CN 201810071546 A CN201810071546 A CN 201810071546A CN 108216793 A CN108216793 A CN 108216793A
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- bag
- vacuum
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- heat
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- 238000007493 shaping process Methods 0.000 title claims abstract description 74
- 238000009461 vacuum packaging Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 103
- 238000004806 packaging method and process Methods 0.000 claims abstract description 79
- 239000000463 material Substances 0.000 claims abstract description 49
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 55
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000012856 packing Methods 0.000 claims description 16
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
Abstract
The invention discloses the vacuum shaping methods and device of a kind of fully automatic vacuum packaging production line, the method comprising the steps of 1, and the packaging bag equipped with material is kept flat and passes through a bag compression framework by sack press seal；Step 2, the packaging bag after press seal is sent into vacuum tank, and the vacuum tank is made to form a confined space；Step 3, the air in vacuum tank is extracted, vacuum tank is made to reach required vacuum degree；Step 4, sack is disposably sealed in vacuum tank；Step 5, active force is applied to packaging bag by reshaping device, shaping is carried out to material in packaging bag；Step 6, vacuum tank is made to lose vacuum degree, the material forming in packaging bag.It has the following advantages that：Shaping step is simple, shaping effect is good, realizes disposable sealing, and the sealing of packaging bag is beautiful and is not easy gas leakage.
Description
Technical field
The present invention relates to the vacuum shaping methods and device of a kind of fully automatic vacuum packaging production line.
Background technology
Vacuum shaping packing technique because good appearance, can extend the food fresh keeping phase, convenient for stack storage and transportation the advantages that it is wide
The general rear road packaging for applying to grain processing, so it is also must be broken through on vacuum packaging equipment one that the technique of vacuum shaping, which is realized,
A technical essential.The vacuum mode that most of two sides vacuum packing machines use at present is that direct vacuum tube is inserted into bag after shaping
Vacuum tube progress hot-seal molding is extracted out after extracting vacuum or first half sealing is then placed in vacuum tank shaping and extracts sky in bag
Secondary sealing sizing is carried out after gas again, however these vacuum shaping sealing modes have their own advantages, at the same there is also it is fatal the problem of,
Although the former consumes less vacuum capacity in a manner that vacuum tube enters bag and just can complete to vacuumize and realize primary sealing,
This mode can cause sack out-of-flatness to influence sealing effect due to the intervention of forming process vacuum tube, vacuum tube in pull-out moment
Fruit is susceptible to gas leakage, and material can not be full of and reach sealing position, compare unsightly, to material is allowed to substantially arrive at sealing
Position obtains beautiful effect, needs to keep flat again and vacuumizes shaping in vacuum tank again；The latter's material can effectively be filled to envelope
Mouth position, shape is relatively beautiful, but due to being using secondary sealing, sealing twice is difficult to accomplish zero-based conformity, not only sealing line
It is not beautiful enough, it also will appear the situation for sealing loosely gas leakage.
Invention content
The present invention provides the vacuum shaping methods and device of a kind of fully automatic vacuum packaging production line, and which overcome backgrounds
The deficiencies in the prior art described in technology.
The technical solution adopted by the present invention to solve the technical problems is：
The vacuum shaping methods of fully automatic vacuum packaging production line, including：
Step 1, the packaging bag equipped with material is kept flat and passes through a bag compression framework by sack press seal, the packaging bag after press seal
Sack passes through for air-flow；
Step 2, the packaging bag after press seal is sent into vacuum tank, and the vacuum tank is made to form a confined space；
Step 3, the air in vacuum tank is extracted, vacuum tank is made to reach required vacuum degree；
Step 4, sack is disposably sealed in vacuum tank；
Step 5, active force is applied to packaging bag by reshaping device, shaping is carried out to material in packaging bag；
Step 6, vacuum tank is made to lose vacuum degree, the material forming in packaging bag.
Among one embodiment：In the step 1, bag compression framework include a bag pressing bar, bag pressing bar be placed in packing bag mouth it
It goes up and is conducted oneself with dignity by it by sack press seal.
Among one embodiment：In the step 5, bag pressing bar can be pushed to the heat of sack by the material in packaging bag during shaping
At envelope, so as to arrive at heat-sealing position during material shaping in packaging bag.
The vacuum apparatus for shaping of fully automatic vacuum packaging production line including a vacuum tank and bag compression framework, fills in vacuum tank
Equipped with reshaping device and heat sealing mechanism, the packing bag mouth of material is housed by bag compression framework press seal, by heat sealing mechanism to taking out
Packing bag mouth after vacuum is sealed.
Among one embodiment：The bag compression framework includes a bag pressing bar, is placed on the sack of packaging bag by bag pressing bar
And conducted oneself with dignity with it by sack press seal.
Among one embodiment：The heat sealing mechanism includes heat-sealing bottom plate, and heat-sealing bottom plate is placed on the bottom plate of vacuum tank, described
The sack of the packaging bag can be simultaneously press-sealed between them by bag pressing bar by a position-limit mechanism and heat-sealing bottom plate attaching.
Among one embodiment：The position-limit mechanism include being located at each the one of heat-sealing bottom plate both ends towards the spacer pin protruded above and
The limit hole of the corresponding each downwardly facing opening for being opened in bag pressing bar both ends, by the cooperation of spacer pin and limit hole by the heat-sealing
Bottom plate and bag pressing bar attaching.
Among one embodiment：The bottom plate of the vacuum tank is connect with the heat-sealing bottom plate for Frictional Slipping.
Among one embodiment：The vacuum tank includes the vertical movable and cover body of lower opening of an energy and below cover body
Horizontally movable transport platform, transport platform be the bottom plate.
Among one embodiment：The opening of the cover body, which is equipped with, can make cover body be tightly connected to form a confined air with transport platform
Between sealing strip.
Among one embodiment：The reshaping device includes being installed in the shaping cylinder on the upside of cover body and connects shaping cylinder
Trim panel drives trim panel vertical and straight movement by shaping cylinder and applies active force to packaging bag.
Among one embodiment：One end of the transport platform is equipped with the handling mechanism for vertically lifting bag pressing bar, passes through
The handling mechanism, which lifts bag pressing bar, to be made disengaging heat-sealing bottom plate or transfers bag pressing bar with sealing bottom plate attaching with pressure sealed packing bag
Sack.
Compared with background technology, it has the following advantages that the technical program：
1st, after carrying out bag pressing by bag compression framework, packaging bag enters vacuum tank and is vacuumized, then is disposably sealed,
Last shaping, entire reforming process is all disposably fully completed in vacuum tank, without secondary sealing so that sealing line is more beautiful
It sees, repeatability is good, is not easy gas leakage；By the packing bag mouth equipped with material that will keep flat by bag compression framework press seal first, i.e.,
Disposable heat-sealing can be realized in vacuum tank.
2nd, bag pressing bar is placed on packing bag mouth and by its dead weight by sack press seal, the object in packaging bag during shaping
Material can push bag pressing bar at the heat-sealing of sack to, so as to arrive at heat-sealing position during material shaping in packaging bag so that after shaping
Packaging bag shape it is more beautiful, be unlikely to leave one section of very thin vacuum film section not filled with material in sack position.
3rd, the vacuum apparatus for shaping of fully automatic vacuum packaging production line includes a vacuum tank and bag compression framework, is filled in vacuum tank
Equipped with reshaping device and heat sealing mechanism, the packing bag mouth of material is housed by bag compression framework press seal, by heat sealing mechanism to taking out
Packing bag mouth after vacuum is sealed, by the packing bag mouth equipped with material that will keep flat by bag compression framework press seal,
Disposable heat-sealing can be realized in vacuum tank.
4th, the bag compression framework includes a bag pressing bar, and being placed on the sack of packaging bag by bag pressing bar and conducted oneself with dignity with it will
Sack press seal；The heat sealing mechanism includes heat-sealing bottom plate, and heat-sealing bottom plate is placed on the bottom plate of vacuum tank, and the bag pressing bar passes through one
The sack of the packaging bag can be simultaneously press-sealed between them by position-limit mechanism and heat-sealing bottom plate attaching；The bottom plate of the vacuum tank with
The heat-sealing bottom plate is connected for Frictional Slipping；The structure can make the material in packaging bag during shaping push bag pressing bar to sack
At heat-sealing, make to arrive at heat-sealing position during the material shaping in packaging bag, the packaging bag shape after shaping is more beautiful, is unlikely to
Sack position leaves one section of very thin vacuum film section not filled with material.
5th, the vacuum shaping methods of fully automatic vacuum packaging production line of the present invention, shaping step is simple, shaping
Effect is good, realizes disposable sealing so that the sealing of packaging bag is beautiful and is not easy gas leakage.
6th, the vacuum apparatus for shaping of fully automatic vacuum packaging production line of the present invention can be realized full automatic intelligent
Shaping process, shaping effect is good, realizes disposable sealing, and the sealing of packaging bag is beautiful and is not easy gas leakage, the apparatus structure
It is ingenious in design, it is novel.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the transmission process schematic diagram when packaging bag equipped with material does not enter vacuum tank.
Fig. 2 is the status diagram that the packaging bag equipped with material enters progress shaping after vacuum tank.
Specific embodiment
Please refer to Fig. 1 and Fig. 2, the vacuum apparatus for shaping of fully automatic vacuum packaging production line, including a vacuum tank 10 and pressure
Bag mechanism is installed with reshaping device 40 and heat sealing mechanism 50 in vacuum tank 10, passes through the packaging that bag compression framework press seal is equipped with material
30 sacks of bag, 30 sack of packaging bag after press seal passes through for air-flow, by heat sealing mechanism 50 to the packaging bag 30 after vacuumizing
Sack is sealed, and the 30 sack press seal of packaging bag equipped with material is not only able to ensure material into vacuum tank by bag compression framework
Material will not be leaked from sack when being vacuumized in 10, and it is true that the air in packaging bag 30 can also be made to be realized from sack extraction
Empty package.
The bag compression framework include a bag pressing bar 20, be placed on the sack of packaging bag 30 by bag pressing bar 20 and with its from
Again by sack press seal, packaging bag at this time 30 is the state lain horizontally.
The heat sealing mechanism 50 includes heat-sealing bottom plate 51, and heat-sealing bottom plate 51 is placed on the bottom plate of vacuum tank 10, the bag pressing
The sack of the packaging bag 30 can be simultaneously press-sealed in by bar 20 by a position-limit mechanism (not shown) and heat-sealing 51 attaching of bottom plate
Between them.The heat sealing mechanism 50 further includes a heat-sealing head 52 and heat-sealing cylinder 53, and heat-sealing cylinder 53 is installed in vacuum tank 10
Interior, heat-sealing cylinder 53 connects heat-sealing head 52 and heat-sealing head 52 can be driven to be moved to heat-sealing bottom plate 51, by heat-sealing bottom plate 51 and heat-sealing
Sack heat-sealing between first 52.
The position-limit mechanism is opened in including being located at each the one of 51 both ends of heat-sealing bottom plate towards the spacer pin and correspondence protruded above
The limit hole of each downwardly facing opening at 20 both ends of bag pressing bar, by the cooperation of spacer pin and limit hole by the heat-sealing bottom plate 51 and
20 attaching of bag pressing bar, bag pressing bar 20 after assembling is located at 51 top of heat-sealing bottom plate and passes through the dead weight of bag pressing bar 20 will below
30 sack of packaging bag is press-sealed between bag pressing bar 20 and heat-sealing bottom plate 51.
The bottom plate of the vacuum tank 10 is connect with the heat-sealing bottom plate 51 for Frictional Slipping (ensures heat-sealing bottom plate and bag pressing
Bar moves after the effect by power), the material in packaging bag 30 when enabling shaping is by bag pressing bar 20 together with heat-sealing bottom plate
51 push at the heat-sealing of sack, make to arrive at heat-sealing position, 30 shape of packaging bag after shaping during the material shaping in packaging bag 30
It is more beautiful, it is unlikely to leave one section of very thin vacuum film section not filled with material in sack position.When bag pressing bar 20 with
When sealing the cooperation of bottom plate 51, heat-sealing bottom plate 51 is placed on the bottom plate of vacuum tank 10, makes heat-sealing bottom plate 51 in the bottom plate of vacuum tank 10
On slidably, achieve the purpose that material arrive at heat-sealing position；In addition to this, if bag pressing bar 20 does not coordinate with heat-sealing bottom plate 51, directly
When connecing the sack of the packaging bag 30 being placed on bottom plate and carrying out press seal, during due to shaping in packaging bag 30 material extruding force, also can
Make bag pressing bar 20 move and for material step down, make material arrive at sack heat-sealing position (heat-sealing position be located at it is right in packaging bag 30
The bag pressing bar 20 answered deviates from the side of material).
The vacuum tank 10 include one can vertical activity and the cover body 11 of lower opening and positioned at 11 lower section of cover body can water
The dynamic transport platform 12 of translation, in the present embodiment, transport platform 12 is the bottom plate of the vacuum tank 10.
The opening of the cover body 11, which is equipped with, can make cover body 11 be tightly connected the close of one confined space of formation with transport platform 12
Strip of paper used for sealing 13.
The reshaping device 40 includes the shaping of the shaping cylinder 41 and connection shaping cylinder 41 that are installed in 11 upside of cover body
Plate 42 drives 42 vertical and straight movement of trim panel by shaping cylinder 41 and applies active force to packaging bag 30.It is described in the present embodiment
Trim panel 42 is a tablet.
One end of the transport platform 12 is equipped with the handling mechanism (not shown) for vertically lifting bag pressing bar, passes through
The handling mechanism, which lifts bag pressing bar 20, to be made disengaging heat-sealing bottom plate 51 or transfers with heat-sealing 51 attaching of bottom plate to press by bag pressing bar 20
Package packs 30 sacks.The handling mechanism includes the link block for lifting cylinder and connecting cylinder of a vertical activity, the link block
It is equipped with the lug of horizontal protrusion；When lifting cylinder rising, link block is driven to rise, link block passes through lug and supports bag pressing bar 20
Lower face simultaneously promotes bag pressing bar 20；When lifting cylinder decline, link block is driven to decline, link block supports bag pressing by lug
Bar 20 declines, until the limited post on the limit hole alignment heat-sealing bottom plate of bag pressing bar 20 is inserted in positioning, while the bag of packaging bag 30
Mouthful press seal starts transport platform 12 and moves horizontally and will lie in transport platform 12 between heat-sealing bottom plate 51 and bag pressing bar 20
Packaging bag 30 be sent into vacuum tank 10 vacuumized, sealed, shaping, molding.
The vacuum shaping methods of fully automatic vacuum packaging production line, including：
Step 1, the packaging bag equipped with material is kept flat and passes through a bag compression framework by sack press seal, the packaging bag after press seal
Sack passes through for air-flow；
Step 2, the packaging bag after press seal is sent into vacuum tank, and the vacuum tank is made to form a confined space；
Step 3, the air in vacuum tank is extracted, vacuum tank is made to reach required vacuum degree (meanwhile the air in packaging bag
It is extracted)；
Step 4, sack is disposably sealed in vacuum tank；
Step 5, active force is applied to packaging bag by reshaping device, shaping is carried out to material in packaging bag；
Step 6, vacuum tank is made to lose vacuum degree, the material forming in packaging bag.
In the present embodiment, in the step 1, bag compression framework includes a bag pressing bar, and bag pressing bar is placed on packing bag mouth
And conducted oneself with dignity by it by sack press seal.In the step 5, the material in packaging bag during shaping can push bag pressing bar to sack
At heat-sealing, so as to arrive at heat-sealing position during material shaping in packaging bag.
The vacuum shaping methods of fully automatic vacuum packaging production line of the present invention are applied to complete described in the present embodiment
The vacuum apparatus for shaping of automatic vacuum packaging production line, the vacuum reforming process of the device are：
After material-filling is completed in packaging bag, such as Fig. 1, packaging bag 30 is lain against to designated position (mistake in transport platform 12
Journey can automatically control execution by toolings such as manipulators), subsequent bag pressing bar 20 pushes down packaging under the drive for lifting cylinder
The sack of bag 30, transport platform 12, which translates, drives packaging bag to immediately below the cover body 11 of vacuum tank 10；Such as Fig. 2, vacuum tank cover body
11 decline and push down transport platform 12, just form closing under the action of the sealing strip 13 below vacuum tank cover body 11 inside cabinet
Space, while be evacuated the action of aeration valve 60 and connect gas (containing gas in packaging bag) in vacuum pump extraction cabinet, when pumping makes in cabinet
Vacuum degree closes pumping aeration valve 60 after reaching requirement, is acted with post heat-seal cylinder 53 and drives 52 vertical depression of heat-sealing head envelope
Mouthful, sealing completes post heat-seal cylinder and drives 52 return of heat-sealing head, the vacuum-pumping and sealing of packaging bag 30 is thus completed, due in cabinet
Negative-pressure balancing state is still kept with packaging bag 30, and material is still in plastic state, this when of shaping gas in packaging bag 30
The action of cylinder 41 drives trim panel 42 to push and shaping is carried out to material in packaging bag 30, and the action of pumping aeration valve 60 connects after the completion for leveling
Logical air is admitted air into cabinet, just forms Negative Pressure Difference with external at this moment packaging bag 30, material is acted in outside atmospheric pressure
Lower to complete sizing, subsequent vacuum tank 10 and trim panel 42 pull up return, thus complete finished product vacuum shaping packaging, finally will packet
Dress up product submitting.
The above, only present pre-ferred embodiments, therefore the range implemented of the present invention cannot be limited according to this, i.e., according to
The equivalent changes and modifications that the scope of the claims of the present invention and description are made all should still belong in the range of the present invention covers.
Claims (12)
1. the vacuum shaping methods of fully automatic vacuum packaging production line, it is characterised in that：Including：
Step 1, the packaging bag equipped with material is kept flat and passes through a bag compression framework by sack press seal, the packing bag mouth after press seal
Pass through for air-flow；
Step 2, the packaging bag after press seal is sent into vacuum tank, and the vacuum tank is made to form a confined space；
Step 3, the air in vacuum tank is extracted, vacuum tank is made to reach required vacuum degree；
Step 4, sack is disposably sealed in vacuum tank；
Step 5, active force is applied to packaging bag by reshaping device, shaping is carried out to material in packaging bag；
Step 6, vacuum tank is made to lose vacuum degree, the material forming in packaging bag.
2. the vacuum shaping methods of fully automatic vacuum packaging production line according to claim 1, it is characterised in that：The step
In rapid 1, bag compression framework includes a bag pressing bar, and bag pressing bar is placed on packing bag mouth and is conducted oneself with dignity by it by sack press seal.
3. the vacuum shaping methods of fully automatic vacuum packaging production line according to claim 2, it is characterised in that：The step
In rapid 5, the material in packaging bag during shaping can push bag pressing bar at the heat-sealing of sack to, so that the material shaping in packaging bag
When arrive at heat-sealing position.
4. the vacuum apparatus for shaping of fully automatic vacuum packaging production line, it is characterised in that：Including a vacuum tank and bag compression framework, very
Reshaping device and heat sealing mechanism are installed in empty cabinet, the packing bag mouth of material by bag compression framework press seal is housed, passes through heat-sealing
Mechanism seals the packing bag mouth after vacuumizing.
5. the vacuum apparatus for shaping of fully automatic vacuum packaging production line according to claim 4, it is characterised in that：The pressure
Bag mechanism includes a bag pressing bar, is placed on the sack of packaging bag by bag pressing bar and is conducted oneself with dignity with it by sack press seal.
6. the vacuum apparatus for shaping of fully automatic vacuum packaging production line according to claim 5, it is characterised in that：The heat
Sealing mechanism includes heat-sealing bottom plate, and heat-sealing bottom plate is placed on the bottom plate of vacuum tank, and the bag pressing bar passes through a position-limit mechanism and heat-sealing
The sack of the packaging bag can be simultaneously press-sealed between them by bottom plate attaching.
7. the vacuum apparatus for shaping of fully automatic vacuum packaging production line according to claim 6, it is characterised in that：The limit
Position mechanism is opened in each the one of bag pressing bar both ends including being located at each the one of heat-sealing bottom plate both ends towards the spacer pin and correspondence protruded above
The limit hole of downwardly facing opening seals bottom plate and bag pressing bar attaching by the cooperation of spacer pin and limit hole by described.
8. the vacuum apparatus for shaping of fully automatic vacuum packaging production line according to claim 6, it is characterised in that：It is described true
The bottom plate of empty cabinet is connect with the heat-sealing bottom plate for Frictional Slipping.
9. the vacuum apparatus for shaping of fully automatic vacuum packaging production line according to claim 8, it is characterised in that：It is described true
Empty cabinet includes the vertical movable and cover body of lower opening of an energy and the horizontally movable transport platform below cover body, transport platform
For the bottom plate.
10. the vacuum apparatus for shaping of fully automatic vacuum packaging production line according to claim 9, it is characterised in that：It is described
The opening of cover body, which is equipped with, can make cover body be tightly connected the sealing strip to form a confined space with transport platform.
11. the vacuum apparatus for shaping of fully automatic vacuum packaging production line according to claim 9, it is characterised in that：It is described
Reshaping device includes being installed in the trim panel of the shaping cylinder and connection shaping cylinder on the upside of cover body, is driven by shaping cylinder whole
Shape plate vertical and straight movement simultaneously applies active force to packaging bag.
12. the vacuum apparatus for shaping of fully automatic vacuum packaging production line according to claim 9, it is characterised in that：It is described
One end of transport platform is equipped with the handling mechanism for vertically lifting bag pressing bar, and being lifted bag pressing bar by the handling mechanism makes to take off
It is transferred from heat-sealing bottom plate or by bag pressing bar with sealing bottom plate attaching with pressure sealed packing bag sack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071546.4A CN108216793A (en) | 2018-01-25 | 2018-01-25 | The vacuum shaping methods and device of fully automatic vacuum packaging production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071546.4A CN108216793A (en) | 2018-01-25 | 2018-01-25 | The vacuum shaping methods and device of fully automatic vacuum packaging production line |
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| Publication Number | Publication Date |
|---|---|
| CN108216793A true CN108216793A (en) | 2018-06-29 |
Family
ID=62668493
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|---|---|---|---|
| CN201810071546.4A Pending CN108216793A (en) | 2018-01-25 | 2018-01-25 | The vacuum shaping methods and device of fully automatic vacuum packaging production line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466825A (en) * | 2019-09-16 | 2019-11-19 | 深圳市道元实业有限公司 | A kind of vacuum sealing bag device and automatic vacuum packaging production line |
| CN111776349A (en) * | 2020-07-13 | 2020-10-16 | 吴波 | Environment-friendly food bag edge sealing post-treatment method |
| CN113291528A (en) * | 2021-06-30 | 2021-08-24 | 广州恒尔电子设备有限公司 | Ton bag vacuum sealing device and sealing method |
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| CN110466825A (en) * | 2019-09-16 | 2019-11-19 | 深圳市道元实业有限公司 | A kind of vacuum sealing bag device and automatic vacuum packaging production line |
| CN111776349A (en) * | 2020-07-13 | 2020-10-16 | 吴波 | Environment-friendly food bag edge sealing post-treatment method |
| CN113291528A (en) * | 2021-06-30 | 2021-08-24 | 广州恒尔电子设备有限公司 | Ton bag vacuum sealing device and sealing method |
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Application publication date: 20180629 |