CN106081256A - A kind of packaging bag enclosing method and apparatus - Google Patents
A kind of packaging bag enclosing method and apparatus Download PDFInfo
- Publication number
- CN106081256A CN106081256A CN201610631576.7A CN201610631576A CN106081256A CN 106081256 A CN106081256 A CN 106081256A CN 201610631576 A CN201610631576 A CN 201610631576A CN 106081256 A CN106081256 A CN 106081256A
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- CN
- China
- Prior art keywords
- packaging bag
- pressing plate
- sealing part
- heating
- electric heater
- 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.)
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
- Vacuum Packaging (AREA)
Abstract
The invention discloses a kind of packaging bag enclosing method and apparatus, described method, first by electric heater, the sealing part of packaging bag is preheated；After preheating certain time, stop electric heater and power, make sealing part cool down certain time；Then, repeat step S1 and S2, or after reusing electric heater heating sealing part, by sealing part pressing.It is by processing with cooling the heating repeatedly at packaging bag enclosing, in the case of not using any miscellaneous equipment, with regard to very convenient, simple and cut the end solve the problem that the vacuum bag sealing seal having the wet thing such as water, oil to cause because of sack sealing part is the best, well ensure that the reliable sealing of packaging bag.
Description
Technical field
The method that the present invention relates to the sealing of a kind of packaging bag, and the sealing device of a kind of packaging bag.
Background technology
Sack sewing machine is mainly used in extracting out equipped with the air in the packaging bag of food so that it is inside reaches to subscribe vacuum
After, by packaging bag enclosing, so that food and air exclusion, prevent food spoilage.The vacuum packaging bag of existing vacuum freshness retaining industry
Sealing device, vacuum packaging bag evacuate reach vacuum level requirements after, by first at packaging bag enclosing heat, then with pressure
Power is by the sealing part pressing of hot melt, it is achieved sealing.This kind of sealing mode, sealing effect can receive the impact of the foreign object such as water, oil,
When band exists the wet things such as oil, water at packaging bag enclosing, de-mouth easily occur, sealing is difficult to airtight, it is difficult to ensure good bonding
Effect, even if how long extending heating, is also unable to reach good bonding effect, in some instances it may even be possible to because of process heat time heating time
Cause the damage of packaging bag.
When sack sealing part has the wet thing such as oil, water, due to packaging bag enclosing section surface out-of-flatness, there are naked eyes and be difficult to
The microflute seen clearly, when packaging bag enclosing section exists moisture content or oil content, in microflute, the inside is filled by oil or water, thus affects fusion
And fusion after ask sealing effectiveness impact the biggest.Additionally, due to the reason of microflute, sealing part is not the most smooth, if held
Continuous heating, on heating surface, the temperature of each point is different, it is possible to burn bag mouth.
Summary of the invention
Present invention aim at providing a kind of when sealing part is polluted by oil, water, still ensure that the packaging bag of excellent bonds
The method of sealing, and corresponding packaging bag enclosing equipment.
A kind of packaging bag enclosing method of the present invention, including following steps in sequence:
S1, first, uses electric heater to preheat the sealing part of packaging bag, and smooth pressing plate both sides accommodate the envelope of packaging bag
Mouth section；
S2, after preheating certain time, stop electric heater and power, when smooth pressing plate keeps clamping, make packaging
Bag sealing section cooling certain time；
S3, then, repeats step S1 and S2, or after reusing electric heater heating sealing part, by sealing part pressing.
The mouth-sealing method of packaging bag of the present invention, it is by the heating repeatedly of the packaging bag section of sealing and cooling
Reason is in the case of not using any miscellaneous equipment, very convenient, the simplest and solve thoroughly because sack sealing part has
The vacuum bag that the wet thing such as water, oil causes seals the problem that seal is the best, well ensure that the reliable sealing of packaging bag.Packaging
Bag sealing section is the most once done directly sealing, but after the heating, under straight pressing plate clamp position after cooling, makes sealing section surface
After the requirement that hot pressing reaches more smooth, then reheating, final hot pressing fusion sealing, by pressing plate hot pressing repeatedly
Making the micro-hole microflute at sealing section disappear with cooling, surface slight part is more smooth, is originally hidden in surface micro-pit and microflute
Oil content and moisture content be extruded, thus no longer the fusion of packaging bag enclosing section both sides thin film is produced impact.Thus, add follow-up
During heat fused sealing, the surface of sealing part section is the most smooth, is heated evenly, and seal quality is good, and seal is good.
A kind of packaging bag enclosing equipment, including fuselage, upper cover and lower cover, the place of covering of upper and lower cover arranges pressing plate, at pressing plate
On electrical heating is installed, packaging bag enclosing equipment also includes master control borad, described master control borad by control access electrical heating power back
The break-make of the on-off control electric heater operating circuit in road, thus control electrically heated discontinuous operation, make electrical heating interval send out
Heat.
A kind of packaging bag enclosing equipment of the present invention, its master control borad can work, passes through in step control electrical heating
The step work of electrical heating, makes being heated by batch (-type) of vacuum bag sealing part, it is thus possible to do not using any miscellaneous equipment
In the case of, the vacuum bag having the wet thing such as water, oil to cause because of sack sealing part that solves cutting the end seals the problem that seal is the best,
Well ensure that the reliable sealing of packaging bag.Equitemperature declines receipts and reheats, and can avoid being heated at microflute will not be too high
And burn sack, the plane of sealing part is the most smooth simultaneously, is uniformly heated.Heating all can extrude a large amount of wet thing every time,
So that microflute is fewer and feweri.Therefore the number of times heated is the most, and effect is the best.
Accompanying drawing explanation
Fig. 1 is the method schematic diagram of the present invention.
Fig. 2 is the device structure schematic diagram of the present invention.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of packaging bag enclosing equipment, including covering of fuselage, upper cover and lower cover, upper cover and lower cover
Place arranges pressing plate, is provided with electrical heating on pressing plate, is also equipped with master control borad in fuselage, accesses electricity in electrically heated current supply circuit
Son switch, master control borad controls electrical switch break-make, switches by controlling electrical switch break-make, can control electrically heated and knock off
Make, make electrical heating interval heating.Interval time was advisable with 5 seconds, and heating and temperature control is between 120 degrees Celsius to 180 degrees Celsius.
When using described packaging bag enclosing equipment to carry out packaging bag enclosing, first master control borad control electrical switch is opened, electricity
Heating power supply circuits conducting, electrical heating obtains electric heating, heats at packaging bag enclosing；After heating certain time, master control borad controls
Electrical switch disconnects, and electrical heating power supply circuits disconnect, and electrical heating stops heating, cooling；Then master control borad controls electronic cutting again
Pass is opened, make electrical heating again electric heating, and by pressing plate pressure will, packaging bag Heat Sealing.
Electrical heating may be installed to be close to below pressing plate, covers place with the cover plate of opposite side relative, the most another in the lower section of pressing plate
Cover a floor height temperature protector.The setting pasted by heat insulation protecting, can avoid electrical heating directly to contact with packaging bag, thus preferably
Protective packaging bag, it is to avoid hyperthermia and superheating damages.
Cover and be in the opposite side relative with pressing plate rubber or silica gel protected pad can be set, with preferably protective packaging bag.
High resistant hot plate can be set between heater and pressing plate.To avoid conducting to fuselage of heat, thus avoid fuselage
Hot-spot, thus avoid the scald therefore caused.
For a person skilled in the art, can technical scheme as described above and design, make other each
Plant corresponding change and deformation, and all these changes and deforms the protection model that all should belong to the claims in the present invention
Within enclosing.
Claims (7)
1. a packaging bag enclosing method, it is characterised in that include following steps in sequence:
S1, first, uses electric heater to preheat the sealing part of packaging bag, and smooth pressing plate both sides accommodate the envelope of packaging bag
Mouth section；
S2, after preheating certain time, stop electric heater and power, when smooth pressing plate keeps clamping, make packaging
Bag sealing section cooling certain time；
S3, then, repeats step S1 and S2, or after reusing electric heater heating sealing part, by sealing part pressing.
Method the most according to claim 1, it is characterised in that the cool time of described step S2 is 5 seconds.
Method the most according to claim 1, it is characterised in that heating-up temperature is 120 degrees Celsius to 180 degrees Celsius.
4. a packaging bag enclosing equipment, including fuselage, upper cover and lower cover, the place of covering of upper and lower cover arranges pressing plate, on pressing plate
Being provided with electrical heating, it is characterised in that also include master control borad, described master control borad is by controlling in access electrical heating current supply circuit
The break-make of on-off control electric heater operating circuit, thus control electrically heated discontinuous operation, make electrical heating interval heating.
Packaging bag enclosing equipment the most according to claim 4, it is characterised in that: pressing plate, opposite side are close in electrical heating side
Covering high-temperature protector.
6. according to the packaging bag enclosing equipment described in claim 4 or 5, it is characterised in that: relative with pressing plate another covering place
Side arranges rubber or silica gel protected pad.
7. according to the packaging bag enclosing equipment described in claim 4 or 5, it is characterised in that: can set between heater and cover plate
Set high heat resistance plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610631576.7A CN106081256A (en) | 2016-08-04 | 2016-08-04 | A kind of packaging bag enclosing method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610631576.7A CN106081256A (en) | 2016-08-04 | 2016-08-04 | A kind of packaging bag enclosing method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106081256A true CN106081256A (en) | 2016-11-09 |
Family
ID=57453718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610631576.7A Pending CN106081256A (en) | 2016-08-04 | 2016-08-04 | A kind of packaging bag enclosing method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106081256A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217451A (en) * | 2019-04-30 | 2019-09-10 | 北京航星机器制造有限公司 | A kind of lossless method for making the sealing failure of papery glue |
| CN110803350A (en) * | 2019-10-31 | 2020-02-18 | 青岛晨峰智能装备有限公司 | Hot air die head device for adhesion forming of square-bottom packaging bag |
| CN110920302A (en) * | 2019-10-30 | 2020-03-27 | 北京航星机器制造有限公司 | Method for nondestructively disabling seal of film-covered hard paper double-sided adhesive tape |
| CN112393517A (en) * | 2019-08-16 | 2021-02-23 | 海信（山东）冰箱有限公司 | Refrigerator with vacuum packaging system |
| CN113895821A (en) * | 2021-09-18 | 2022-01-07 | 追觅科技(苏州)有限公司 | Garbage can control method and device, garbage can and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11268713A (en) * | 1998-03-20 | 1999-10-05 | Atsunobu Sakamoto | Heat sealer for thick matter |
| CN202389635U (en) * | 2011-11-04 | 2012-08-22 | 南通环球塑料工程有限公司 | Improved heat-sealing machine |
| CN203780876U (en) * | 2014-03-28 | 2014-08-20 | 左子琼 | Pneumatic sealing machine with cooling effect |
| CN104386310A (en) * | 2014-12-01 | 2015-03-04 | 江阴市绿松机械有限公司 | Vacuum insulation panel heating sealing system |
| CN205972041U (en) * | 2016-08-04 | 2017-02-22 | 广州市新鲜世界电器有限公司 | Packaging bag sealing equipment |
-
2016
- 2016-08-04 CN CN201610631576.7A patent/CN106081256A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11268713A (en) * | 1998-03-20 | 1999-10-05 | Atsunobu Sakamoto | Heat sealer for thick matter |
| CN202389635U (en) * | 2011-11-04 | 2012-08-22 | 南通环球塑料工程有限公司 | Improved heat-sealing machine |
| CN203780876U (en) * | 2014-03-28 | 2014-08-20 | 左子琼 | Pneumatic sealing machine with cooling effect |
| CN104386310A (en) * | 2014-12-01 | 2015-03-04 | 江阴市绿松机械有限公司 | Vacuum insulation panel heating sealing system |
| CN205972041U (en) * | 2016-08-04 | 2017-02-22 | 广州市新鲜世界电器有限公司 | Packaging bag sealing equipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217451A (en) * | 2019-04-30 | 2019-09-10 | 北京航星机器制造有限公司 | A kind of lossless method for making the sealing failure of papery glue |
| CN112393517A (en) * | 2019-08-16 | 2021-02-23 | 海信（山东）冰箱有限公司 | Refrigerator with vacuum packaging system |
| CN110920302A (en) * | 2019-10-30 | 2020-03-27 | 北京航星机器制造有限公司 | Method for nondestructively disabling seal of film-covered hard paper double-sided adhesive tape |
| CN110803350A (en) * | 2019-10-31 | 2020-02-18 | 青岛晨峰智能装备有限公司 | Hot air die head device for adhesion forming of square-bottom packaging bag |
| CN110803350B (en) * | 2019-10-31 | 2022-05-20 | 青岛晨峰智能装备有限公司 | Hot air die head device for adhesion forming of square-bottom packaging bag |
| CN113895821A (en) * | 2021-09-18 | 2022-01-07 | 追觅科技(苏州)有限公司 | Garbage can control method and device, garbage can and storage medium |
| CN113895821B (en) * | 2021-09-18 | 2023-09-19 | 追觅创新科技(苏州)有限公司 | Control method and device for garbage can, garbage can and storage medium |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |