CN209292787U - A kind of mold and its shaping mould of the moulded paper pulp product of identical product different lateral thickness - Google Patents
A kind of mold and its shaping mould of the moulded paper pulp product of identical product different lateral thickness Download PDFInfo
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- CN209292787U CN209292787U CN201821728082.1U CN201821728082U CN209292787U CN 209292787 U CN209292787 U CN 209292787U CN 201821728082 U CN201821728082 U CN 201821728082U CN 209292787 U CN209292787 U CN 209292787U
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Abstract
The utility model discloses a kind of molds of the moulded paper pulp product of identical product different lateral thickness, including mold, mold is the midge mould mold of forming bench, midge mould mold has biggish midge type chamber, intracavitary equipped with several independent type chambers in midge type, independent type chamber carries out independent midge using autonomous closure cavity structure, and independent type chamber is equipped with independent small vacuum tube, small vacuum tube and midge type chamber vacuum tube are connected in main vacuum tube, and control on-off by respective control valve；Simultaneously, the invention also discloses a kind of shaping moulds of the moulded paper pulp product of identical product different lateral thickness, the wet base formed after midge type chamber and independent type chamber midge is transferred to extrusion die and hot pressing lower die, and extrusion die and/or hot pressing lower die correspond to the U-shaped empty avoiding setting of wet base thickened areas.The purpose of the utility model is to provide a kind of by improving cavity structure to obtain the mold and its shaping mould of the moulding article of different lateral thickness.
Description
Technical field
The utility model relates to technical field of mold, and in particular to a kind of paper mould of identical product different lateral thickness
The mold and its shaping mould of product.
Background technique
Paper mould, will be under slurry condition using mold using plant fibers such as waste paper, bamboo pulp, cane syrup, wood pulps as raw material
Plant fiber filtering molding, wet base is made, then through thermocompression forming finished product；The technology does not need any adhesive, can be with
Complex-shaped, the higher paper products of precision are made, are a kind of technologies for obtaining perfect package material.Product used it is discarded after energy
It is enough degradable, there is many advantages, such as environmentally protective, recyclable regenerative, it has also become a kind of emerging environment-friendly package material.
For effective protection packed article, the different shaped chamber of moulded paper pulp product needs different for different placement objects
Intensity, and changing product strength without the most direct method for influencing its characteristic is exactly change type chamber thickness.Existing production work
The each type chamber of skill identical product midge molding, therefore only a kind of thickness simultaneously, often have that cavity positions intensity is insufficient to ask
Topic, it has to a large amount of manpower and material resources be spent additionally to paste reinforced sheet.
Utility model content
Therefore, the purpose of the utility model is to provide a kind of by improving cavity structure to obtain different lateral thickness
The mold and its shaping mould of moulding article.
A kind of mold of the moulded paper pulp product of identical product different lateral thickness provided by the utility model, including midge
Type chamber, intracavitary equipped with several independent type chambers in the midge type, the independent type chamber is equipped with independent vacuum and accesses pipeline assembly.
Optionally, the midge sidewall sections of the independent type chamber or whole are placed in the built-in space of the midge type chamber.
Optionally, it is intracavitary to be set to the midge type for several independent type chamber superposing types or flush system.
Optionally, each independent type is intracavitary is equipped with small vacuum tube, and small vacuum tube is controlled by control valve.
Optionally, the small vacuum tube of the midge vacuum tube of the midge type chamber and the independent type chamber is connected to main vacuum
In pipe.
The utility model additionally provides a kind of shaping mould of the moulded paper pulp product of identical product different lateral thickness, described
The wet base formed after midge type chamber and independent type chamber midge is transferred to extrusion die and hot pressing lower die, the extrusion die and/or hot pressing
Lower die corresponds to the U-shaped empty avoiding setting of wet base thickened areas.
Optionally, the extrusion die and/or hot pressing lower die correspond to the U-shaped empty avoiding of wet base thickened areas and are arranged with a thickness of 1.0mm
~2.0mm.
Technical solutions of the utility model have the advantages that
The utility model independent type chamber different in the intracavitary setting of midge type, is opened successive suitable by each independent type chamber
Sequence and different interval times obtain corresponding type chamber thickness, and therefore, the intensity in the different-thickness region of different shaped chamber can reach
It is required to expected.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure partial sectional view of the utility model；
Fig. 3 is the utility model vacuum line schematic diagram；
Fig. 4 is the structural schematic diagram of the independent type chamber superposing type of the utility model；
Fig. 5 is Fig. 4 resulting product schematic diagram；
Fig. 6 is the utility model hot pressing lower die thickened areas clearance structure schematic diagram.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Embodiment 1
The mold of the moulded paper pulp product of a kind of identical product different lateral thickness provided by the utility model, referring to Fig. 1
To shown in Fig. 2, including mold, mold are the midge mould molds of forming bench, and midge mould mold has biggish midge type
Chamber 1, intracavitary equipped with several independent type chambers 2 in midge type, independent type chamber 2 carries out independent midge using autonomous closure cavity structure,
Independent type chamber is equipped with independent vacuum and accesses pipeline assembly；Specifically, referring to Fig. 3, independent vacuum access pipeline assembly include with
The small vacuum tube 4 of independent type chamber connection, small vacuum tube 4 are connected in main vacuum tube 5 with midge type chamber vacuum tube 3, and by each
From control valve control on-off.
Independent type chamber can be superposing type or flush system in the intracavitary set-up mode of midge type, specifically, institute referring to fig. 4
Show, 3 vacuum type chambers are superposing type, opening time and the available molding system as shown in Figure 5 of sequence by different shaped chamber
Product, the specific steps are as follows:
S1 when mold design, carries out independent cavity design to different shaped chamber on moulded paper pulp product midge mould, according to type
Chamber thickness requirement from high to low, respectively corresponds and is designed as independent type chamber 22,3 independent type chambers 23 of No. 1 independent type chamber 21,2, right
Each vacuum chamber is independently equipped with vacuum access tube 21a, 22a, 23a and control valve；
S2 when midge mould midge, makes each independent independent midge of type chamber using small vacuum tube；After small cavity midge,
Large cavity carries out secondary midge together again while and then, so that the slurry that each small cavity is inhaled is more compared with other positions.Such as: 1
Number individually type chamber first opens vacuum line control valve and starts midge, and midge 3~after five minutes, open the control of No. 2 independent type chambers
Valve, 1, No. 2 type chamber midge 3~5 minutes simultaneously；Finally No. 3 independent type chambers of unlatching, 1,2, No. 3 type chamber midge 3~5 minutes simultaneously,
The sequencing and interval time that control vacuum chamber is opened through the above way, and the thickness for corresponding to type chamber is also true by above-mentioned control
The sequencing and interval time that empty room is opened determine.
S3 after the completion of midge, obtains the wet base with different shaped chamber thickness, into squeezing and heat-press step, drying and moulding
Different shaped chamber slurrying moulding article with different thickness is obtained afterwards.
When entering extruding and heat-press step, as shown in fig. 6, carrying out mould in extrusion die and/or hot pressing lower die thickened areas
The U-shaped empty avoiding setting 6 of tool, i.e. gap reservation process, to guarantee that each type chamber thickness is not suffered a loss in extruding, hot pressing, empty avoiding
Setting is arranged with a thickness of according to midge thickness, generally 1.0mm~2.0mm.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (7)
1. a kind of mold of the moulded paper pulp product of identical product different lateral thickness, including midge type chamber, which is characterized in that
The midge type is intracavitary to be equipped with several independent type chambers, and the independent type chamber is equipped with independent vacuum and accesses pipeline assembly.
2. the mold of the moulded paper pulp product of identical product different lateral thickness according to claim 1, which is characterized in that
The midge sidewall sections of the independent type chamber are all placed in the built-in space of the midge type chamber.
3. the mold of the moulded paper pulp product of identical product different lateral thickness according to claim 1, which is characterized in that
It is intracavitary that several independent type chamber superposing types or flush system are set to the midge type.
4. the mold of the moulded paper pulp product of identical product different lateral thickness according to claim 2 or 3, feature exist
In each independent type is intracavitary to be equipped with small vacuum tube, and small vacuum tube is controlled by control valve.
5. the mold of the moulded paper pulp product of identical product different lateral thickness according to claim 4, which is characterized in that
The small vacuum tube of the midge vacuum tube of the midge type chamber and the independent type chamber is connected in main vacuum tube.
6. a kind of shaping mould of the moulded paper pulp product of identical product different lateral thickness, after midge type chamber and independent type chamber midge
The wet base formed is transferred to extrusion die and hot pressing lower die, which is characterized in that the extrusion die and/or hot pressing lower die correspond to wet base and increase
The thick U-shaped empty avoiding setting in region.
7. the shaping mould of the moulded paper pulp product of identical product different lateral thickness according to claim 6, feature exist
In the extrusion die and/or hot pressing lower die correspond to the U-shaped empty avoiding of wet base thickened areas and be arranged with a thickness of 1.0mm~2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728082.1U CN209292787U (en) | 2018-10-24 | 2018-10-24 | A kind of mold and its shaping mould of the moulded paper pulp product of identical product different lateral thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728082.1U CN209292787U (en) | 2018-10-24 | 2018-10-24 | A kind of mold and its shaping mould of the moulded paper pulp product of identical product different lateral thickness |
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| Publication Number | Publication Date |
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| CN209292787U true CN209292787U (en) | 2019-08-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403156A (en) * | 2018-10-24 | 2019-03-01 | 永发（河南）模塑科技发展有限公司 | A kind of production method of the mold of the moulded paper pulp product of identical product different lateral thickness, shaping mould and moulding article |
| CN109736140A (en) * | 2018-12-29 | 2019-05-10 | 永发（江苏）模塑包装科技有限公司 | A kind of production method of the mold of the moulded paper pulp product of identical product different shaped chamber thickness, shaping mould and moulding article |
-
2018
- 2018-10-24 CN CN201821728082.1U patent/CN209292787U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403156A (en) * | 2018-10-24 | 2019-03-01 | 永发（河南）模塑科技发展有限公司 | A kind of production method of the mold of the moulded paper pulp product of identical product different lateral thickness, shaping mould and moulding article |
| CN109736140A (en) * | 2018-12-29 | 2019-05-10 | 永发（江苏）模塑包装科技有限公司 | A kind of production method of the mold of the moulded paper pulp product of identical product different shaped chamber thickness, shaping mould and moulding article |
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