CN208760972U - sealing structure - Google Patents

Abstract

This application discloses a kind of sealing structures, comprising: tool part, first seal and second seal；Tool part is used to support part to be sealed；First seal and second seal are formed in the opposite sides of part to be sealed, the first type face paste conjunction of first seal and part to be sealed；Second seal and the second type face paste of part to be sealed are closed.The sealing structure of the utility model plays the role of support to product and sealing element to be sealed, improves the goodness of fit that sealing element is contacted with product, and can make product uniform force to be sealed；Can be preforming in advance to the upper and lower sealing element for forming the sealing structure for encapsulating products, realization is quickly profile-followed and easy to operate, and product quality and production efficiency can be improved.

Description

Sealing structure

Technical field

This application involves but be not limited to encapsulation technology field more particularly to a kind of sealing structure.

Background technique

The existing encapsulation for product mainly has autoclave encapsulation or vacuum belt laminar manner.For vacuum lamination work Skill is placed among two layers of vacuum bag by special-shaped product, such as special-shaped doubling glass product, vacuum bag in vacuum, by In the arch of glass is excessively high or special shape, vacuum bag cannot in time rapidly by glass it is fully wrapped around live, cannot completely with Shape.It is complex-shaped due to special-shaped product itself, cause the difficulty for carrying out laminating operation to it larger, complicated for operation and efficiency It is low, it carries out being likely to occur pressure in lamination process uneven, is laminated halfway situation, will affect product appearance and quality.

Utility model content

In view of this, the application technical problem to be solved is to provide a kind of sealing structure, it can be to be sealed Product and sealing element provide support function.

According to the one aspect of the application, a kind of sealing structure is provided, comprising: tool part, first seal and second are close Sealing；The tool part is used to support part to be sealed；The first seal and the second seal are formed in described to close First type face paste of the opposite sides of sealing, the first seal and the part to be sealed is closed；The second seal and institute The second type face paste for stating part to be sealed is closed.

Optionally, the tool part includes pedestal and support portion, and the support portion is placed on the pedestal, the support portion It is contacted with the first seal.

Optionally, the shape of the shape of the support portion and the first seal matches with the part to be sealed.

Optionally, the structure of the support portion is domes.

Optionally, the first seal has the arch sealing surface closed with the first type face paste.

Optionally, the first seal and the second seal are set as flexible package plate.

Optionally, exhaust part is provided in the first seal or the second seal.

Optionally, the exhaust part is set as aspirating hole or exhaust tube.

Optionally, the periphery along the first seal and the second seal is provided with sealing strip.

Optionally, the sealing strip is flexible material sealing strip.

The sealing structure of the application improves the advantage is that play the role of support to product and sealing element to be sealed The goodness of fit that sealing element is contacted with product, and product uniform force to be sealed can be made；Encapsulating products can be used for being formed Sealing structure upper and lower sealing element it is preforming in advance, realize quickly it is profile-followed, product quality and production efficiency can be improved.

Detailed description of the invention

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of utility model, for those of ordinary skill in the art, without any creative labor, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic diagram packed to product of one embodiment of the sealing structure of the application；

Fig. 2 is the stereoscopic schematic diagram of the tool part in one embodiment of the sealing structure of the application.

Specific embodiment

The application type is described more fully with reference to the accompanying drawings, wherein illustrating the exemplary embodiment of the application. Technical solutions in the embodiments of the present application that the following will be combined with the drawings in the embodiments of the present invention, carries out clearly and completely Description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Based on this Shen Please in embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall in the protection scope of this application.Various retouch is carried out to the technical solution of the application below with reference to figure and embodiment It states.

Hereafter in order to describe conveniently, hereinafter so-called "left", "right", "upper", "lower" and attached drawing itself it is left and right, upper, Lower direction is consistent.

" first " hereinafter, " second " etc. are only used for distinguishing in description, and there is no other special meanings.

As shown in Figure 1, the application provides a kind of sealing structure, comprising: tool part 1, first seal 2 and second seal 4.Tool part 1 is used to support part 3 to be sealed.First seal 2 and second seal 4 are formed in the opposite sides of part 3 to be sealed, First seal 2 and the first type face paste of part 3 to be sealed are closed, and the second type face paste of second seal 4 and part 3 to be sealed is closed.

Sealing structure is formed after first seal 2 and second seal 4 are pressed.First seal 2 and second is close Sealing 4 can be flexible material, material semi-flexible or rigid material etc., but the application is without being limited thereto.Flexible material may include Silica gel, flexiplast etc., semi-rigid material may include organic fiber, inorfil etc., and rigid material may include rigid modeling Material etc..First seal 2 and second seal 4 can be preforming or without preforming, to product to be sealed and sealing Part plays the role of support, improves the goodness of fit that sealing element is contacted with product, and can make product uniform force to be sealed；Energy Special-shaped glass doubling product etc. is enough solved during laminating technology, due to the particularity of product shape, vacuum belt cannot shift to an earlier date It is preforming, cannot quick profile-followed problem

The type of part 3 to be sealed can there are many, for example, special-shaped doubling class product, special-shaped doubling class product can be different Shape glass laminating product etc..First type face paste of first seal 2 and part 3 to be sealed is closed, by second seal 4 with it is to be sealed The second type face paste of part 3 is closed, and tool part 1 plays the work of the support for first seal 2, second seal 4 and part to be sealed 3 With improving the goodness of fit that sealing element is contacted with product in the technical process of lamination, guarantee the uniform of part stress to be sealed.

In one embodiment, tool part 1 includes pedestal 12 and support portion 11, and support portion 11 is placed on pedestal 12, is supported Portion 11 is contacted with first seal 2.The shape of support portion 11 and the shape of first seal 2 match with part 3 to be sealed.? Forming surface can be set on support portion 11, forming surface can be designed according to the shape of part 3 to be sealed, with part 3 to be sealed Shape matching.The structure of support portion 11 can there are many, for example, domes etc..The shape of first seal 2 is and to close Sealing 3 matches, for example, first seal 2 has the arch sealing surface closed with the first type face paste of part 3 to be sealed.Second is close Sealing 4 also matches with part 3 to be sealed, it is possible to have the arch sealing surface closed with the second type face paste of part 3 to be sealed improves Support portion 11, first seal 2, the goodness of fit of second seal 4 and the surface of part 3 to be sealed, support portion 11 play branch simultaneously The effect of support can guarantee tegillum die pressing product uniform force after evacuation, product quality and production efficiency can be improved.Especially For the laminating technology of special-shaped glass doubling product etc., the difficulty for allowing to carry out laminating operation is small, easy to operate and high-efficient, Product appearance and quality can be improved.Pedestal 12 is an integral molding structure with support portion 11 or pedestal 12 is consolidated with support portion 11 Fixed connection.The bottom of pedestal 12 can be planar structure, convenient to be fixed with operating platform.Pedestal 12 is consolidated with support portion 11 Determining connection type can be splicing, riveting, threaded connection etc..If using dismountable connection type such as being threadedly coupled, it can be with Realize that support portion 11 is interchangeable according to the shape of part 3 to be sealed.The material of pedestal 12 and support portion 11 can be stainless steel, aluminium Alloy, magnesium alloy etc..

In one embodiment, first seal 2 and second seal 4 are flexible package plate.First seal 2 is placed on On support portion 11, will appear in first seal 2 with the consistent preform constructions of the shape of support portion 11, then by part to be sealed 3 are placed on the packaging area of molded first seal 2, cover second seal 4 on part 3 to be sealed.The bottom of part 3 to be sealed Face and top surface are respectively the first type face and second type face, are bonded respectively with first seal 2 and second seal 4.

Support portion 11 plays the effect preforming for first seal 2 and second seal 4, can be effectively by first Sealing element 2 and second seal 4 are formed in advance and the consistent shape of bottom and top shape of part 3 to be sealed, can be first Bottom surface and top face profiles consistent shape of the surface of sealing element 2 and second seal 4 formation with the packed product of abnormity, can To guarantee that upper and lower sealing element and product are completely profile-followed, play the role of fixed packed product, while improving in vacuum The goodness of fit that upper and lower sealing element is contacted with product guarantees the uniform of packed product stress.

Flexible package plate matter can be flexiplast, silica gel etc..It is arranged in first seal 2 or second seal 4 There is exhaust part, for extracting the gas in the sealing structure that will be formed after first seal 2 or the sealing of second seal 4, pumping Portion is aspirating hole or exhaust tube etc..The function of vacuum bag, first seal may be implemented in first seal 2 and second seal 4 11 and the periphery of second seal 12 be provided with sealing strip, in pressing, hot pressing can be carried out to sealing strip.Sealing strip can be The material of flexible material sealing strip, flexible material sealing strip can be flexiplast, silica gel etc..

After pressing to first seal 2 and second seal 4, first seal 2 and second seal 4 form close Seal structure.Vacuumize process is carried out to sealing structure after pressing, due to first seal 2 and second seal 4 pressed, It is preformed before vacuumizing, with the progress of vacuumize process, first seal 2 and second seal 4 be easy to The shape of sealing element is echoed, and keeps the first seal 2 and second seal 4 positioned at upper and lower level quickly close with part to be sealed Fitting.In entire laminating technology, tool part 1 and first seal 2 and second seal 4 follow always part to be sealed, protect The uniformity of the process stress in entire hot pressing is demonstrate,proved.

The sealing structure of the utility model plays the role of support to product and sealing element to be sealed, improves sealing The goodness of fit that part is contacted with product, and product uniform force to be sealed can be made；It is able to solve special-shaped glass doubling product etc. During laminating technology, due to the particularity of product shape, vacuum belt cannot it is preforming in advance, quickly profile-followed cannot ask Topic, can be preforming in advance to the upper and lower sealing element for forming the sealing structure for encapsulating products, and realization is quickly profile-followed, and Structure is simple, easy to operate；The goodness of fit for improving upper and lower sealing element and product surface guarantees tegillum die pressing product stress after vacuumizing Uniformly, product quality and production efficiency can be improved.

Above-mentioned any technical solution disclosed in the utility model unless otherwise stated, if it discloses numberical range, So disclosed numberical range is preferred numberical range, and any it should be appreciated by those skilled in the art optional numerical value Range is only the numerical value that technical effect is obvious or representative in many enforceable numerical value.Since numerical value is more, It is impossible to exhaust, so the utility model discloses component values just to illustrate the technical solution of the utility model, also, above-mentioned The numerical value enumerated should not constitute the limitation that protection scope is created to the utility model.

Above embodiments are only to illustrate the technical solution of the utility model rather than its limitations；Although implementing referring to preferable The utility model is described in detail in example, it should be understood by those ordinary skilled in the art that: still can be to this reality It is modified with novel specific embodiment or some technical features can be equivalently replaced；Without departing from the utility model The spirit of technical solution should all be covered within the scope of the technical scheme claimed by the utility model.

Description of the utility model is given for the purpose of illustration and description, and is not that exhaustively or incite somebody to action this Utility model is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art. Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes the common skill of this field Art personnel it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.

Claims (10)

1. a sealing structure, is characterized in that, comprises: a tooling, a first seal and a second seal; The tooling piece is used to support the piece to be sealed; the first seal and the second seal are formed on opposite sides of the piece to be sealed, and the first seal and the second seal of the piece to be sealed are formed. A mold surface is attached; the second sealing member is attached to the second mold surface of the to-be-sealed member. 2. The sealing structure according to claim 1, wherein, The tool includes a base and a support part, the support part is placed on the base, and the support part is in contact with the first seal. 3. The sealing structure of claim 2, wherein Both the shape of the support portion and the shape of the first sealing member are matched with the to-be-sealed member. 4. The sealing structure of claim 3, wherein The structure of the support portion is an arched structure. 5. The sealing structure of claim 3, wherein The first sealing member has an arched sealing surface that fits with the first profile. 6. The sealing structure of claim 1, wherein The first sealing member and the second sealing member are configured as flexible packaging boards. 7. The sealing structure of claim 6, wherein A suction part is provided on the first sealing member or the second sealing member. 8. The sealing structure of claim 7, wherein The air extraction part is configured as an air extraction hole or an air extraction pipe. 9. The sealing structure according to claim 6, wherein, A sealing strip is provided along the periphery of the first sealing member and the second sealing member. 10. The sealing structure of claim 9, wherein The sealing strip is a flexible material sealing strip.