CN104401547A - Plastic bag sawtooth opening machining device - Google Patents
Plastic bag sawtooth opening machining device Download PDFInfo
- Publication number
- CN104401547A CN104401547A CN201410701952.6A CN201410701952A CN104401547A CN 104401547 A CN104401547 A CN 104401547A CN 201410701952 A CN201410701952 A CN 201410701952A CN 104401547 A CN104401547 A CN 104401547A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- metal outer
- plastic bag
- rotating shaft
- fixed cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003754 machining Methods 0.000 title abstract 7
- 239000002184 metal Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009459 flexible packaging Methods 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 238000003466 welding Methods 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- 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
- B65B61/005—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for removing material by cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
Abstract
The invention relates to a sealing device for plastic flexible package, in particular to a plastic bag sawtooth opening machining device. The plastic bag sawtooth opening machining device comprises a roller main body; the roller main body comprises a metal outer ring, a rotary shaft fixing sleeve and a width rod which is connected to the internal side of the metal outer ring and the rotary shaft fixing sleeve. The plastic bag sawtooth opening machining device is characterized in that an electric hot plate is adhered to the internal side of the metal outer ring; a lead of the electric hot plate is connected to the rotary shaft fixing sleeve along the width rod; a collecting ring is respectively arranged at two ends of the rotary shaft fixing sleeve; the circumference of the external side of the metal outer ring is fixedly connected with a surrounding of taper nails; the taper nails are arranged in a head-to-tail ligation Z shape. According to the technical scheme of the plastic bag sawtooth opening machining device, continuous machining of a sawtooth opening can be achieved and the machining efficiency is improved.
Description
Technical field
The present invention relates to a kind of closing device of plastic flexible package, be specifically related to a kind of plastic bag sawtooth mouth processing unit (plant).
Background technology
Plastic packaging bag is widely used in field of food, is a kind of flexible packaging the most frequently used in leisure snacks and Foods, and comfortable feel, the quality of plastic packaging bag are light, cost is very low, and can actv. moistureproof and keep the isolated condition of food and air.
It is generally adopt continous way packaging by hot pressing that the packaging of pot foods is produced, and the package position of adjacent packages generally offers sawtooth mouth, so that consumption is according to personal like, can tears packaging bag take food to food from the position of arbitrary sawtooth mouth like this.Sawtooth mouth is generally processed by thermoprint head, utilizes heat to cut out sawtooth mouth in the process of the thermoprint head packaging by hot pressing of heating, and need to pump because thermoprint head is generally strip, the gap of its work is more, and work efficiency is not high enough.
Summary of the invention
The object of the present invention is to provide a kind of plastic bag sawtooth mouth processing unit (plant), the Continuous maching of sawtooth mouth can be realized, increase work efficiency.
Plastic bag sawtooth mouth processing unit (plant) in this programme, include a roller bodies, described roller bodies includes metal outer ring, rotating shaft fixed cover and is connected to inside metal outer ring and the width bar of rotating shaft fixed cover, electric hot plate is posted in the inner side of described metal outer ring, the wire of electric hot plate is connected to rotating shaft fixed cover along width bar, the two ends of rotating shaft fixed cover are respectively arranged with current colector, the external circumferential of described metal outer ring is fixedly connected with a circle cone-shaped nail, and described cone-shaped nail is arranged into the Z-shaped of head and the tail connection.
The plastic bag sawtooth mouth processing unit (plant) of this programme is adopted to have following advantage: because roller bodies includes metal outer ring, rotating shaft fixed cover and the width bar be connected to rotating shaft fixed cover inside metal outer ring, the external circumferential of metal outer ring is fixedly connected with a circle cone-shaped nail, pressure is passed to metal outer ring by width bar by such rotating shaft fixed cover, finally pass to cone-shaped nail, cone-shaped nail forms hole on plastic bag, because electric hot plate is posted in the inner side of metal outer ring, the wire of electric hot plate is connected to rotating shaft fixed cover along width bar, the two ends of rotating shaft fixed cover are respectively arranged with current colector, such power supply passes to electric hot plate by current colector, the direct heating of metal outer ring of electric hot plate, metal outer ring extruding plastic bag, form hot-press sealed, finally because the external circumferential of described metal outer ring is fixedly connected with a circle cone-shaped nail, like this in the process of metal outer ring rotating, cone-shaped nail forms the Z-shaped sawtooth mouth of continuous print.
Preferably, the spacing of described cone-shaped nail is no more than 1mm, and the benefit done like this is that the connecting portion that cone-shaped nail is formed in hot binding place has enough intensity, and distance is shorter simultaneously, also the direction be convenient to along cone-shaped nail forms hole, and there is the connection being no more than 1mm in hole gap.
Preferably, described cone-shaped nail is fixed on metal outer ring by screw thread, the benefit done like this, when because when some situation causes cone-shaped nail to damage, can replacing at any time, the intensity be simultaneously threaded is larger, more can bear the side force of extruding plastic bag moment, bending not easily occur and damages.
Preferably, described width bar is evenly provided with along rotating shaft fixed cover circumference and is no less than 6, and the benefit done like this is that the support of width pole pair metal outer ring is more even, avoids being damaged when extruding plastic bag.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention plastic bag sawtooth mouth processing unit (plant);
Fig. 2 is the structural representation outside embodiment of the present invention plastic bag sawtooth mouth processing unit (plant) metal outer ring.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: metal outer ring 1, fixed cover 2, width bar 3, electric hot plate 4, current colector 5, cone-shaped nail 6.
The plastic bag sawtooth mouth processing unit (plant) of embodiment is as shown in Figures 1 and 2: include a roller bodies, roller bodies is arranged on above belt conveyor, belt conveyor is used for transmitting plastic bag to be processed, roller bodies includes metal outer ring 1, rotating shaft fixed cover 2 and the width bar 3 be connected in a welding manner with rotating shaft fixed cover 2 inside metal outer ring 1, metal outer ring 1 is annular arrangement, electric hot plate 4 is posted in the inner side of metal outer ring 1, the wire of electric hot plate 4 is connected to rotating shaft fixed cover 2 along width bar 3, the two ends of rotating shaft fixed cover 2 are respectively arranged with current colector 5, the external circumferential of metal outer ring 1 is fixedly connected with a circle cone-shaped nail 6, cone-shaped nail 6 is arranged into the Z-shaped of head and the tail connection, the spacing of cone-shaped nail 6 is no more than 1mm, with the connecting portion making cone-shaped nail 6 be formed in hot binding place, there is enough intensity, distance is shorter simultaneously, there is the connection being no more than 1mm in hole gap, be unlikely to process rear plastic bag separately, cone-shaped nail 6 is fixed on metal outer ring 1 by screw thread, this is when causing cone-shaped nail 6 to damage because of some situation, can replacing at any time, the intensity be simultaneously threaded is larger, more can bear the side force of extruding plastic bag moment, not easily there is bending to damage, width bar 3 is evenly provided with along rotating shaft fixed cover 2 circumference and is no less than 6 simultaneously, select 9 herein, now the support of width bar 3 pairs of metal outer rings 1 is more even, avoid being damaged when extruding plastic bag.
The plastic bag sawtooth mouth processing unit (plant) of this programme is work like this: when needs process sawtooth mouth to plastic bag implementation hot sealing simultaneously, only needing to operate metal outer ring 1 moves downward on the plastic bag that is expressed in conveying, power simultaneously and pass to electric hot plate by current colector, the direct heating of metal outer ring of electric hot plate, the metal outer ring extruding plastic bag of high temperature, forms hot-press sealed; The external circumferential fixed cone staple 6 of metal outer ring 1 simultaneously, extruding hot-press sealed place forms the Z-shaped sawtooth mouth of continuous print.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in specification sheets etc. record the content that may be used for explaining claim.
Claims (4)
1. plastic bag sawtooth mouth processing unit (plant), include a roller bodies, described roller bodies includes metal outer ring, rotating shaft fixed cover and is connected to inside metal outer ring and the width bar of rotating shaft fixed cover, it is characterized in that: electric hot plate is posted in the inner side of described metal outer ring, the wire of electric hot plate is connected to rotating shaft fixed cover along width bar, the two ends of rotating shaft fixed cover are respectively arranged with current colector, the external circumferential of described metal outer ring is fixedly connected with a circle cone-shaped nail, and described cone-shaped nail is arranged into the Z-shaped of head and the tail connection.
2. plastic bag sawtooth mouth processing unit (plant) according to claim 1, is characterized in that: the spacing of described cone-shaped nail is no more than 1mm.
3. plastic bag sawtooth mouth processing unit (plant) according to claim 2, is characterized in that: described cone-shaped nail is fixed on metal outer ring by screw thread.
4. plastic bag sawtooth mouth processing unit (plant) according to claim 3, is characterized in that: described width bar is evenly provided with along rotating shaft fixed cover circumference and is no less than 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701952.6A CN104401547A (en) | 2014-11-28 | 2014-11-28 | Plastic bag sawtooth opening machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701952.6A CN104401547A (en) | 2014-11-28 | 2014-11-28 | Plastic bag sawtooth opening machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104401547A true CN104401547A (en) | 2015-03-11 |
Family
ID=52639240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410701952.6A Pending CN104401547A (en) | 2014-11-28 | 2014-11-28 | Plastic bag sawtooth opening machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104401547A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8500351D0 (en) * | 1985-01-25 | 1985-01-25 | Sven Oskar Kenneth Kell | DEVICE FOR MACHINE FOR PACKAGING OF FORMULAS IN PLASTIC |
| US4949846A (en) * | 1989-07-31 | 1990-08-21 | Lakey Lawrence D | Package end sealing and cutting method and apparatus |
| CN101875202A (en) * | 2010-03-31 | 2010-11-03 | 昆山市锦溪中艺印务有限公司 | Device for making dotted line for opening of plastic bag |
| KR20120061015A (en) * | 2010-11-03 | 2012-06-12 | 주식회사 오성메디 | Medicine packing apparatus |
| CN202716482U (en) * | 2012-02-24 | 2013-02-06 | 珠海瑞创科技发展有限公司 | Connected bag package rolling-cut device of packaging machine |
-
2014
- 2014-11-28 CN CN201410701952.6A patent/CN104401547A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8500351D0 (en) * | 1985-01-25 | 1985-01-25 | Sven Oskar Kenneth Kell | DEVICE FOR MACHINE FOR PACKAGING OF FORMULAS IN PLASTIC |
| US4949846A (en) * | 1989-07-31 | 1990-08-21 | Lakey Lawrence D | Package end sealing and cutting method and apparatus |
| CN101875202A (en) * | 2010-03-31 | 2010-11-03 | 昆山市锦溪中艺印务有限公司 | Device for making dotted line for opening of plastic bag |
| KR20120061015A (en) * | 2010-11-03 | 2012-06-12 | 주식회사 오성메디 | Medicine packing apparatus |
| CN202716482U (en) * | 2012-02-24 | 2013-02-06 | 珠海瑞创科技发展有限公司 | Connected bag package rolling-cut device of packaging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |
|
| RJ01 | Rejection of invention patent application after publication |