CN206663950U - A kind of heater box of laminating machine - Google Patents
A kind of heater box of laminating machine Download PDFInfo
- Publication number
- CN206663950U CN206663950U CN201720262524.7U CN201720262524U CN206663950U CN 206663950 U CN206663950 U CN 206663950U CN 201720262524 U CN201720262524 U CN 201720262524U CN 206663950 U CN206663950 U CN 206663950U
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- CN
- China
- Prior art keywords
- plane
- electric heating
- heating
- heater box
- laminating machine
- 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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- 238000010030 laminating Methods 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 51
- 238000005485 electric heating Methods 0.000 claims abstract description 27
- 239000000919 ceramic Substances 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 9
- 210000001161 mammalian embryo Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model provides a kind of heater box of laminating machine, it is therefore an objective to improves the homogeneous heating degree to film.Using following technical scheme：A kind of heater box of laminating machine, including heating tank shell, some electric heating devices are provided with heating tank shell, especially, the electric heating device is the electric heating device that a kind of heating surface is plane, and the heating surface of the electric heating device is arranged in a plane, and the plane is referred to as the plane of reference that generates heat；Multiple electric heating devices are at least divided into two groups, and the power supply of the electric heating device of difference group is independent control.A kind of heater box of laminating machine of the present utility model has advantages below：Each area's temperature of its heating surface can realize the control to become more meticulous, improve the homogeneous heating degree to film.
Description
Technical field
It the utility model is related to and be used for what thermoplastic film was heated in a kind of heater box, more particularly to a kind of laminating machine
Heater box.
Background technology
Pollution, existing packing materials and food container etc. to reduce to environment uses paper pulp conduct more and more
Raw material is made by way of molding.Such pulp goodses can be packing box either disposable lunch box etc. of mobile phone.So
And because not further processed pulp goodses have the characteristic of water suction oil suction, therefore be directly to be made in some cases
, and need to carry out overlay film by hot coating technique on some surfaces of the pulp goodses, the position could be made with anti-
Water oil preventing performance.
Above-mentioned hot coating technique is usually what is completed on vacuum coating machines, and the principle process of its overlay film is as follows：By
Shaped paper pulp embryo is put into being referred to as in the space of vacuum chamber of upper opening, then will roasting soft thermoplastic film covering
To the opening of the vacuum chamber, vacuumize process then is carried out to the vacuum chamber for being covered with film, now film docile and adheres to naturally
Onto the surface upward of paper pulp embryo, finally the paper pulp embryo for being covered with film is taken out out of vacuum chamber.Because thermoplastic film leads to
It is often rolling blowing, when then the paper pulp embryo for being covered with film is taken out out of vacuum chamber, is also connected with thereon without roasting soft film, in
It is that also an action for cutting film is separated the rwo.Hereafter the paper pulp embryo product with overlay film of single-piece is just obtained.
These paper pulp embryo products, which are subsequently passed to cut on mould, is cut into multiple independent unit products.Above-mentioned hot overlay film work
In skill, a paper pulp embryo is to be carried to hold to transport on mould in one, and vacuum chamber is passed in and out to realize that paper pulp embryo passes in and out by transporting mould
Vacuum chamber.
Existing vacuum coating machines are toasted by a liftable heater box to thermoplastic film.When film just
Behind position, heater box can drop to predetermined position to bake film, and baking film, time is up, and heater box will rise to original position automatically
Put, wait the in place of film next time.Existing heater box is the electric heating tube using strip as thermal source.It is but such
The phenomenon of non-uniform temperature occurs in heater box, is specially：The temperature at the middle part of heating surface is higher than the temperature on periphery, and this just makes
It must occur that the soft or hard suitable but middle part of peripheral part of film is excessively soft.
Therefore need that the structure of existing heater box is further improved to eliminate the defects of its is existing.
The content of the invention
The utility model provides a kind of heater box of laminating machine, it is therefore an objective to improves the homogeneous heating degree to film.
Using following technical scheme：
A kind of heater box of laminating machine, including heating tank shell, some electric heating devices are provided with heating tank shell, special
Not, the electric heating device is the electric heating device that a kind of heating surface is plane, and the heating surface of the electric heating device is arranged
It is listed in a plane, the plane is referred to as the plane of reference that generates heat；Multiple electric heating devices are at least divided into two groups, the electricity heating of difference group
The power supply of device is independent control.
Preferably, the electric heating device for being in the heating plane of reference center belongs to one group, is in the heating surface reference
The electric heating device on face periphery belongs to another group.In addition, being in the electric heating device on the heating surface plane of reference periphery can also enter
One step is divided at least four subgroup, and the power supply of the electric heating device of different subgroups is independent control.Pass through such skill
Art scheme, temperature and the temperature at the plane of reference edge of generating heat in the middle part of the plane of reference that generates heat become to adjust respectively, and this is allowed for film
Heating can be conditioned more uniform.Further, be in the electric heating device on the heating plane of reference periphery further by
It is divided at least four subgroup, this order can realize the control more to become more meticulous to each area's temperature of the heating plane of reference of heater box.
The electric heating device preferably uses ceramic heating element.
A kind of heater box of laminating machine of the present utility model has advantages below：Each area's temperature of its heating surface can realize essence
The control of refinement, improve the homogeneous heating degree to film.
Brief description of the drawings：
Fig. 1 is the dimensional structure diagram of embodiment；
Fig. 2 is the main structure diagram of embodiment；
Fig. 3 is Fig. 2 A-A to cross section structure diagram；
Fig. 4 is the packet principle schematic one of the ceramic heating element of embodiment；
Fig. 5 is the packet principle schematic two of the ceramic heating element of embodiment.
Description of reference numerals：1- heats tank shell；2- ceramic heating elements；The 3- heating plane of references；First group of 21-；22- second
Group；The subgroups of 221- first；The subgroups of 222- second；The subgroups of 223- the 3rd；The subgroups of 224- the 4th；The subgroups of 225- the 5th；226- the 6th
Subgroup；The subgroups of 227- the 7th；The subgroups of 228- the 8th.
Embodiment
The utility model content is described further with reference to embodiment.
As shown in Figure 1 and Figure 2, the heater box of the laminating machine of the present embodiment, including：Heat tank shell 1 and some as electricity
The ceramic heating element 2 of electro-heat equipment.
Wherein, the heating surface of ceramic heating element 2 is plane, and the profile of its heating surface is rectangle.The present embodiment shares
8*9=72 ceramic heating element 2, as shown in figure 3, these ceramic heating elements 2 are arranged in a plane for being referred to as the heating plane of reference 3
It is interior.
The ceramic heating element 2 of the present embodiment is divided into two groups.As shown in figure 4, it is in 20 potteries in the center of the heating plane of reference 3
Porcelain heater 2 belongs to first group 21, and the ceramic heating element 2 for being in the periphery of the heating surface plane of reference 3 belongs to second group 22.Difference group
The power supply of ceramic heating element is independent control.
As shown in figure 5, in the present embodiment, belong to second group 22 of ceramic heating element 2 and be also further classified as 8 subgroups,
Respectively the first subgroup 221, the second subgroup 222, the 3rd subgroup 223, the 4th subgroup 224, the 5th subgroup 225, the 6th subgroup
226th, the 7th subgroup 227 and the 8th subgroup 228.The power supply of the ceramic heating element of different subgroups is independent control.
Pass through the technical scheme of the present embodiment, central part, four corners position and four edge of the heating plane of reference 3 of rectangle
The temperature of position all becomes to adjust respectively, can realize the temperature control to become more meticulous very much.
What this specification was enumerated is only better embodiment of the present utility model, it is all in operation principle of the present utility model and
The equivalent technologies conversion done under thinking, is accordingly to be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of heater box of laminating machine, including heating tank shell, are provided with some electric heating devices, it is special in heating tank shell
Sign is：The electric heating device is the electric heating device that a kind of heating surface is plane, and the heating surface of the electric heating device is arranged
It is listed in a plane, the plane is referred to as the plane of reference that generates heat；Multiple electric heating devices are at least divided into two groups, the electricity heating of difference group
The power supply of device is independent control.
A kind of 2. heater box of laminating machine as claimed in claim 1：It is characterized in that：It is in the electricity in the heating plane of reference center
Electro-heat equipment belongs to one group, and the electric heating device for being in the heating surface plane of reference periphery belongs to another group.
A kind of 3. heater box of laminating machine as claimed in claim 2：It is characterized in that：It is in the heating surface plane of reference periphery
Electric heating device is further broken down at least four subgroup, and the power supply of the electric heating device of different subgroups is independent control.
4. claims 1 to 3 it is any as described in a kind of laminating machine heater box：It is characterized in that：The electric heating device is adopted
Use ceramic heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262524.7U CN206663950U (en) | 2017-03-20 | 2017-03-20 | A kind of heater box of laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262524.7U CN206663950U (en) | 2017-03-20 | 2017-03-20 | A kind of heater box of laminating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206663950U true CN206663950U (en) | 2017-11-24 |
Family
ID=60377807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720262524.7U Active CN206663950U (en) | 2017-03-20 | 2017-03-20 | A kind of heater box of laminating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206663950U (en) |
-
2017
- 2017-03-20 CN CN201720262524.7U patent/CN206663950U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.1 Qiushang, Mahong Industrial Zone, Pingsheng Village, Guicheng Street, Nanhai District, Foshan City, Guangdong Province 528200 Patentee after: Shuangzhi Packaging (Foshan) Co.,Ltd. Country or region after: China Address before: No.1 Qiushang, Mahong Industrial Zone, Pingsheng Village, Guicheng Street, Nanhai District, Foshan City, Guangdong Province 528200 Patentee before: FOSHAN NANHAI DISTRICT SHUANGZHI PACKAGING MACHINERY CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |