CN103129779A - Sealing device and sealing protection structure - Google Patents
Sealing device and sealing protection structure Download PDFInfo
- Publication number
- CN103129779A CN103129779A CN2013100480697A CN201310048069A CN103129779A CN 103129779 A CN103129779 A CN 103129779A CN 2013100480697 A CN2013100480697 A CN 2013100480697A CN 201310048069 A CN201310048069 A CN 201310048069A CN 103129779 A CN103129779 A CN 103129779A
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- CN
- China
- Prior art keywords
- boundary belt
- sealing
- seals
- heating wire
- seal
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 abstract 2
- 239000005022 packaging material Substances 0.000 abstract 2
- 239000012528 membrane Substances 0.000 description 13
- 238000004806 packaging method and process Methods 0.000 description 12
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention discloses a sealing device and a sealing protection structure which are wide in application range and can prevent packaging materials from breaking in the sealing line portion. The sealing device comprises a pair of seat bodies, each seat body is respectively provided with an electric heating wire, a first sealing protection belt is respectively covered on each electric heating wire, and a second sealing protection belt is respectively covered on portions not covered by the first sealing protection belt. A plurality of holes are arranged one of the first sealing protection belts and the second sealing protection belts. The sealing device and the sealing protection structure can prevent packaging materials from breaking.
Description
Technical field
The present invention relates to a kind ofly seal device and seal protection structure, espespecially a kind of applied widely and can prevent that packing are in sealing the line place breaks seal device and seal the protection structure.
Background technology
Please refer to Figure 1A to Fig. 2 C, be respectively the lateral plan that has schematic diagram, partial enlarged drawing and each step of each step when sealing the device operation now, wherein Fig. 1 D is the partial enlarged drawing of a-quadrant in Fig. 1 C.As shown in the figure; the existing device 20 of sealing includes a pair of pedestal 22; the position that each pedestal 22 is relative is respectively equipped with a heating wire 24, is coated with respectively one on each heating wire 24 and seals boundary belt 26, sticks on heating wire 24 in order to prevent that packaging bag 10 is stained with because of fusing when sealing.
At first the existing device 20 of sealing will be packed the sack pressing by packaging bag 10 both sides or the upper and lower that fill kinds of goods 15, and make packaging bag 10 fold according to fold line 12 when operation.After two pedestal 22 pressings, the temperature of heating wire 24 can make the glued membrane fusing of packaging bag 10 bind, and forms one and seals line 14, as shown in Figure 1A to Fig. 1 C and Fig. 2 A to Fig. 2 C.
Due to packaging bag 10 folding after, will form in the position of sealing four floor glued membrane districts 16 and two floor glued membrane districts 18.The required condition of sealing (for example strength of the temperature of heating wire and pedestal pressing) of four layers of glued membrane and two layers of glued membrane is different, the condition of sealing that is fit to four layers of glued membrane may make two layers of glued membrane excess molten, add the tension force 17 of packaging bag 10 both sides, cause packaging bag 10 to produce breach 19 at two 18 places, floor glued membrane district that seal line 14, as shown in Fig. 1 D.
Summary of the invention
The object of the present invention is to provide and a kind ofly seal device and seal protection structure, make it can prevent that packing from breaking.
For achieving the above object, the invention provides a kind of device of sealing, comprise: a pair of pedestal is oppositely arranged; A pair of heating wire is arranged at respectively each pedestal relative position; A pair of first seals boundary belt, is covered in respectively on corresponding heating wire; A pair of second seals boundary belt, is covered in respectively first of correspondence and seals on boundary belt; Wherein, this seals boundary belt to first and this has a plurality of perforates to the second one of them that seal boundary belt.
An above-mentioned embodiment who seals device, wherein these a plurality of perforates are positioned at this and seal boundary belt to first.
An above-mentioned embodiment who seals device, wherein these a plurality of perforates are equally distributed on the position of this heating wire.
An above-mentioned embodiment who seals device, wherein these a plurality of perforates are positioned at this and seal boundary belt to second.
An above-mentioned embodiment who seals device, wherein this be sealed boundary belt and should seal boundary belt to second first and be respectively a high temperature material.
The invention provides a kind of protection of sealing of sealing device and construct, include: one first (internal layer) sealed boundary belt, a heating wire of sealing device in order to cover this; And one second (skin) seal boundary belt, first seals boundary belt in order to cover this; Wherein, this first is sealed boundary belt and this second and seals boundary belt forms the space outside this heating wire a plurality of single ply protectives district and a plurality of double shieldings districts.
An above-mentioned embodiment who seals protection structure, wherein this first is sealed boundary belt and has a plurality of perforates.
An above-mentioned embodiment who seals the protection structure, wherein these a plurality of perforates are equally distributed on this heating wire.
An above-mentioned embodiment who seals protection structure, wherein this second is sealed boundary belt and has a plurality of perforates.
An above-mentioned embodiment who seals the protection structure, wherein these a plurality of perforates are equally distributed on this heating wire.
The present invention relates to a kind ofly seal device and seal protection structure, espespecially a kind of applied widely and can prevent that packing are in sealing the line place breaks seal device and seal the protection structure.
The device of sealing of the present invention utilizes two to seal boundary belt and form single ply protective district and double shielding district, can form intermittent type and seal line, applicablely seals more widely demand, and prevents that packing from breaking.
The protection structure sealed of sealing device of the present invention forms single ply protective district and double shielding district, can form intermittent type when sealing and seal line.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Schematic diagram and the partial enlarged drawing of each step when Figure 1A to Fig. 1 D seals the device operation for having now.
The lateral plan of each step when Fig. 2 A to Fig. 2 C seals the device operation for having now.
Fig. 3 is the schematic diagram that the present invention seals device one embodiment.
Fig. 4 is exploded drawings embodiment illustrated in fig. 3.
Fig. 5 is front elevation embodiment illustrated in fig. 3.
Fig. 6 is partial enlarged drawing embodiment illustrated in fig. 3.
Fig. 7 is the partial enlarged drawing after the present invention seals device and seals.
Wherein, Reference numeral:
10 packaging bag 12 fold lines
14 seal line 15 kinds of goods
16 4 floor glued membrane district 17 tension force
18 2 floor glued membrane district 19 breaches
20 seal device 22 pedestals
24 heating wires 26 are sealed boundary belt
30 seal device 32 pedestals
34 heating wires 36 first are sealed boundary belt
361 perforate 363 single ply protective districts
365 double shielding districts 38 second seal boundary belt
40 packaging bag 42 fold lines
44 seal line 441 dark melting zone
443 shallow melting zones
The specific embodiment
Please refer to Fig. 3 to Fig. 7, be respectively schematic diagram, exploded drawings, front elevation and partial enlarged drawing that the present invention seals device one embodiment, wherein Fig. 6 is the partial enlarged drawing in B zone in Fig. 5, and Fig. 7 is the partial enlarged drawing in C zone in Fig. 3.As shown in the figure, the device 30 of sealing of the present invention includes: a pair of pedestal 32, a pair of heating wire 34, a pair of first are sealed boundary belt 36 and a pair of second and are sealed boundary belt 38.
Wherein, two pedestals 32 arrange relatively, and each heating wire 34 is arranged at respectively each pedestal 32 relative position.Each first is sealed boundary belt 36 and is covered in respectively on corresponding heating wire 34; Each second is sealed 38 of boundary belts and is covered in respectively corresponding first and seals on boundary belt.In the present invention, first seal boundary belt 36 or the second and seal and to be provided with a plurality of perforates 361 on boundary belt 38.As extremely shown in Figure 5 in Fig. 3.The present embodiment is sealed boundary belt 36 take first and a plurality of perforates 361 are set are described as example, seals on boundary belt 38 if should a plurality of perforates 361 be arranged at second, also can reach same effect.
In one embodiment of this invention; first seals boundary belt 36 and second seal boundary belt 38 and be covered in respectively on heating wire 34 after; seal and have a plurality of perforates 361 on boundary belt 36 due to first; to form a plurality of single ply protectives district 363 and a plurality of double shieldings district 365 above heating wire 34 with the second envelope line boundary belt 38, as shown in Figure 6.
Utilize and of the present inventionly seal device and seal protection structure, the strength of the temperature of capable of regulating heating wire 34 and pedestal 32 pressings makes dark melting zone 441 meet the condition of sealing of four layers of glued membrane, and shallow melting zone 443 meets the condition of sealing of two layers of glued membrane.So, seal line 44 except forming actv., the glued membrane of sealing line 44 places can not be torn because of the tension force of both sides yet, produces as breach of the prior art.
In addition, also have a fold line 42 in packaging bag 40, carry out in the process of pressing operation, packaging bag 40 can fold according to fold line 42.
In one embodiment of this invention, these a plurality of perforates 361 are sealed on boundary belt 36 as to be equally distributed on the position of heating wire first.
In one embodiment of this invention, also can seal in second a plurality of perforates 361 are set on boundary belt 38, so as to first seal boundary belt 36 and form a plurality of single ply protectives district 363 and a plurality of double shieldings district 365.
In one embodiment of this invention, these a plurality of perforates 361 are sealed on boundary belt 38 as to be equally distributed on the position of heating wire second.
In one embodiment of this invention, this first is sealed boundary belt and this second and seals boundary belt and be respectively a high temperature resistant material.
According to the above description, utilize as can be known and of the present inventionly seal device and seal protection structure, applicable scope is more extensively sealed condition and bag material, and can prevent that packing from breaking because of excess molten and tension force in sealing the line place.
Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (10)
1. seal device for one kind, it is characterized in that, comprise:
A pair of pedestal is oppositely arranged;
A pair of heating wire is arranged at respectively each pedestal relative position;
A pair of first seals boundary belt, is covered in respectively on corresponding heating wire; And
A pair of second seals boundary belt, is covered in respectively first of correspondence and seals on boundary belt;
Wherein, this seals boundary belt to first and this has a plurality of perforates to the second one of them that seal boundary belt.
2. the device of sealing according to claim 1, is characterized in that, these a plurality of perforates are positioned at this and seal boundary belt to first.
3. the device of sealing according to claim 1, is characterized in that, these a plurality of perforates are equally distributed on the position of this heating wire.
4. the device of sealing according to claim 1, is characterized in that, these a plurality of perforates are positioned at this and seal boundary belt to second.
5. the device of sealing according to claim 1, is characterized in that, this is sealed boundary belt and should seal boundary belt to second first and is respectively a high temperature material.
6. the protection of sealing of sealing device is constructed, and it is characterized in that, includes:
One first seals boundary belt, a heating wire of sealing device in order to cover this; And
One second seals boundary belt, first seals boundary belt in order to cover this;
Wherein, this first is sealed boundary belt and this second and seals boundary belt forms the space outside this heating wire a plurality of single ply protectives district and a plurality of double shieldings districts.
7. the protection structure sealed according to claim 6, is characterized in that, this first is sealed boundary belt and have a plurality of perforates.
8. the protection structure of sealing according to claim 7, is characterized in that, these a plurality of perforates are equally distributed on this heating wire.
9. the protection structure sealed according to claim 6, is characterized in that, this second is sealed boundary belt and have a plurality of perforates.
10. the protection structure of sealing according to claim 9, is characterized in that, these a plurality of perforates are equally distributed on this heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048069.7A CN103129779B (en) | 2013-02-06 | 2013-02-06 | Sealing device and sealing protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048069.7A CN103129779B (en) | 2013-02-06 | 2013-02-06 | Sealing device and sealing protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103129779A true CN103129779A (en) | 2013-06-05 |
| CN103129779B CN103129779B (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310048069.7A Expired - Fee Related CN103129779B (en) | 2013-02-06 | 2013-02-06 | Sealing device and sealing protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103129779B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003209A (en) * | 2016-07-21 | 2016-10-12 | 叶侃 | Plastic jacket automatic feeding side wall grooving mechanism |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2362782Y (en) * | 1999-03-05 | 2000-02-09 | 吴章荣 | Quantitative thermal-closing device for beverage package machine |
| TW393422B (en) * | 1996-07-10 | 2000-06-11 | Harwil Corp | Heat sealing apparatus plastic bags |
| JP2000281022A (en) * | 1999-03-25 | 2000-10-10 | Duskin Co Ltd | Heat seal device |
| JP2005007606A (en) * | 2003-06-16 | 2005-01-13 | Atsunobu Sakamoto | Heat sealer of no electric shock |
| WO2009142076A1 (en) * | 2008-05-18 | 2009-11-26 | Sakamoto Atsunobu | Heater covered with ceramics of impulse sealer |
| CN201385804Y (en) * | 2009-02-27 | 2010-01-20 | 无锡鸿昌精密机械有限公司 | Heat-seal mould pressing device in packing machine |
| TWM393422U (en) * | 2010-07-27 | 2010-12-01 | mei-hui Luo | Multifunctional stamp sheath |
| CN201761663U (en) * | 2010-07-19 | 2011-03-16 | 维达北方纸业(北京)有限公司 | Ironing plate of face tissue bag sealing device |
| CN202272218U (en) * | 2011-08-26 | 2012-06-13 | 铜陵市松马食品包装机械制造有限责任公司 | Sealing plate for bag material packing machine |
| JP2012240707A (en) * | 2011-05-19 | 2012-12-10 | Fuji Impulse Kk | Heat sealing apparatus, removable member, and sealed object |
| CN202609156U (en) * | 2012-06-29 | 2012-12-19 | 山东阳春羊奶乳业有限公司 | Novel sealing device for liquid milk packaging |
-
2013
- 2013-02-06 CN CN201310048069.7A patent/CN103129779B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW393422B (en) * | 1996-07-10 | 2000-06-11 | Harwil Corp | Heat sealing apparatus plastic bags |
| CN2362782Y (en) * | 1999-03-05 | 2000-02-09 | 吴章荣 | Quantitative thermal-closing device for beverage package machine |
| JP2000281022A (en) * | 1999-03-25 | 2000-10-10 | Duskin Co Ltd | Heat seal device |
| JP2005007606A (en) * | 2003-06-16 | 2005-01-13 | Atsunobu Sakamoto | Heat sealer of no electric shock |
| WO2009142076A1 (en) * | 2008-05-18 | 2009-11-26 | Sakamoto Atsunobu | Heater covered with ceramics of impulse sealer |
| CN201385804Y (en) * | 2009-02-27 | 2010-01-20 | 无锡鸿昌精密机械有限公司 | Heat-seal mould pressing device in packing machine |
| CN201761663U (en) * | 2010-07-19 | 2011-03-16 | 维达北方纸业(北京)有限公司 | Ironing plate of face tissue bag sealing device |
| TWM393422U (en) * | 2010-07-27 | 2010-12-01 | mei-hui Luo | Multifunctional stamp sheath |
| JP2012240707A (en) * | 2011-05-19 | 2012-12-10 | Fuji Impulse Kk | Heat sealing apparatus, removable member, and sealed object |
| CN202272218U (en) * | 2011-08-26 | 2012-06-13 | 铜陵市松马食品包装机械制造有限责任公司 | Sealing plate for bag material packing machine |
| CN202609156U (en) * | 2012-06-29 | 2012-12-19 | 山东阳春羊奶乳业有限公司 | Novel sealing device for liquid milk packaging |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003209A (en) * | 2016-07-21 | 2016-10-12 | 叶侃 | Plastic jacket automatic feeding side wall grooving mechanism |
| CN106003209B (en) * | 2016-07-21 | 2017-09-29 | 绍兴酷易网络科技服务有限公司 | A kind of plastic sheath automatic charging side wall slot mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103129779B (en) | 2015-01-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 |