CN205972041U - Packaging bag sealing equipment - Google Patents
Packaging bag sealing equipment Download PDFInfo
- Publication number
- CN205972041U CN205972041U CN201620837248.8U CN201620837248U CN205972041U CN 205972041 U CN205972041 U CN 205972041U CN 201620837248 U CN201620837248 U CN 201620837248U CN 205972041 U CN205972041 U CN 205972041U
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- China
- Prior art keywords
- packaging bag
- sealing
- pressing plate
- electrical heating
- department
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Abstract
The utility model discloses a packaging bag sealing equipment, the method, first use electric heater preheats the department of sealing of wrapping bag, preheating the back of fixing time, stopping the electric heater power supply, making the department's of sealing cooling no. 1 fix time, then, repeat step S1 and S2, perhaps reuse the electric heater heating department of sealing back, will seal a pressfitting. It is through heating repeatedly and cooling treatment to bag closure department, under the condition of not using any other equipment, with regard to very convenient, simple, and cut the end the solution because of the sack department of sealing have water, wet goods to wet vacuum bag that the thing leads to seals the not good problem of seal, fine assurance reliably sealing of wrapping bag.
Description
Technical field
This utility model is related to a kind of sealing device 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 as to inside reaches reservation vacuum
Afterwards, 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
The sealing part of hot melt is pressed by power, realizes sealing.This kind of sealing mode, sealing effect can receive the impact of the foreign objects such as water, oil,
When band has the wet things such as oil, water at packaging bag enclosing, de- mouth easily occurs, sealing is difficult to airtight it is difficult to ensure good bonding
Effect, even if how long extending heating, be also unable to reach good bonding effect in some instances it may even be possible to because process heat time heating time and
Lead to the damage of packaging bag.
When sack sealing part has the wet things 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 has moisture content or oil content, in microflute, the inside is filled by oil or water, thus affecting to fuse
And fusion after asking sealing effectiveness impact very big.Further, since the reason microflute, sealing part is not very smooth, if held
Continuous heating, on heating surface the temperature of each point different it is possible to burn bag mouth.
Utility model content
This utility model purpose is to provide one kind when sealing part is by oil, water pollution, still ensures that the bag of excellent bonds
Pack sealing device.
A kind of packaging bag enclosing equipment, including fuselage, upper lid and lower cover, the place's of covering setting pressing plate of upper and lower cover, in 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 controlling electrically heated discontinuous operation, makes electrical heating interval send out
Heat.
A kind of packaging bag enclosing equipment described in the utility model, its master control borad can work in step control electrical heating,
By the step work of electrical heating, make being heated by batch (-type) of vacuum bag sealing part, so as to not use any other setting
In the case of standby, cutting solving of bottom has the vacuum bag sealing seal that the wet thing such as water, oil leads to not good because of sack sealing part
Problem, ensure that the reliability sealing of packaging bag well.Equitemperature declines receipts and reheats, and can avoid being heated at microflute will not
Too high and burn sack, the plane of sealing part is just more smooth simultaneously, is uniformly heated.Each heating all can be extruded wet in a large number
Thing, so that microflute is fewer and feweri.The number of times of therefore heating is more, and effect is better.
Brief description
Fig. 1 is method schematic diagram of the present utility model.
Fig. 2 is device structure schematic diagram of the present utility model.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of packaging bag enclosing equipment, including fuselage, upper lid and lower cover, the covering of upper lid and lower cover
Place's setting 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, by controlling the switching of electrical switch break-make, knocks off for controllable electrically heated
Make, so that electrical heating interval is generated heat.Interval time was advisable with 5 seconds, and heating and temperature control is between 120 degrees Celsius to 180 degrees Celsius.
When carrying out packaging bag enclosing using described packaging bag enclosing equipment, master control borad controls electrical switch to open first, 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 press will, packaging bag Heat Sealing.
Electrical heating may be installed to be close to below pressing plate, with the cover plate of opposite side cover place relative, another again 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 avoiding fuselage
Hot-spot, thus avoid the scald therefore leading to.
The sealing device of packaging bag described in the utility model, its by the sealing section to packaging bag repeatedly plus H/C
But process, in the case of not using any other equipment, just very convenient, simple and thoroughly solve because of sack sealing
Place has the vacuum bag that the wet thing such as water, oil leads to seal the not good problem of seal, ensure that the reliability sealing of packaging bag well.
Packaging bag enclosing section is not once done directly sealing, but after the heating, after cooling down, makes sealing section under straight pressing plate clamp position
Surface reaches after more smooth requirement through hot pressing, then reheats, final hot pressing fusion sealing, by pressing plate repeatedly
Hot pressing and cooling make the micro- hole microflute at sealing section disappear, and surface slight part is more smooth, are originally hidden in surface micro-pit and micro-
Oil content in groove and moisture content are extruded, thus no longer the fusion on packaging bag enclosing section both sides thin film produces impact.Thus, rear
During continuous heat fused sealing, the surface of sealing part section is just very smooth, is heated evenly, and seal quality is good, and seal is good.
For a person skilled in the art, can technical scheme as described above and design, make other each
Plant corresponding change and deform, and all these changes and deforms the guarantor that all should belong to this utility model claim
Within the scope of shield.
Claims (4)
1. a kind of packaging bag enclosing equipment, including fuselage, upper lid and lower cover, the place's of covering setting pressing plate of upper and lower cover, on pressing plate
Electrical heating is installed it is characterised in that also including master control borad, described master control borad passes through to control in access electrical heating current supply circuit
The break-make of on-off control electric heater operating circuit, thus controlling electrically heated discontinuous operation, makes electrical heating interval generate heat.
2. packaging bag enclosing equipment according to claim 1 it is characterised in that：Pressing plate, opposite side are close in electrical heating side
Covering high-temperature protector.
3. packaging bag enclosing equipment according to claim 1 and 2 it is characterised in that：Relative with pressing plate another covering place
Side setting rubber or silica gel protected pad.
4. packaging bag enclosing equipment according to claim 1 and 2 it is characterised in that：Can set between heater and cover plate
Put high resistant hot plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837248.8U CN205972041U (en) | 2016-08-04 | 2016-08-04 | Packaging bag sealing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837248.8U CN205972041U (en) | 2016-08-04 | 2016-08-04 | Packaging bag sealing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205972041U true CN205972041U (en) | 2017-02-22 |
Family
ID=58028936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620837248.8U Active CN205972041U (en) | 2016-08-04 | 2016-08-04 | Packaging bag sealing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205972041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081256A (en) * | 2016-08-04 | 2016-11-09 | 广州市新鲜世界电器有限公司 | A kind of packaging bag enclosing method and apparatus |
-
2016
- 2016-08-04 CN CN201620837248.8U patent/CN205972041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081256A (en) * | 2016-08-04 | 2016-11-09 | 广州市新鲜世界电器有限公司 | A kind of packaging bag enclosing method and apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |