CN2568397Y - Multi-colour composite plastic ejecting making-up equipment - Google Patents
Multi-colour composite plastic ejecting making-up equipment Download PDFInfo
- Publication number
- CN2568397Y CN2568397Y CN 02249269 CN02249269U CN2568397Y CN 2568397 Y CN2568397 Y CN 2568397Y CN 02249269 CN02249269 CN 02249269 CN 02249269 U CN02249269 U CN 02249269U CN 2568397 Y CN2568397 Y CN 2568397Y
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- injector
- ejecting
- plastic
- mould
- mold
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to multicolor composite plastic ejecting and molding equipment. The equipment comprises a plurality of single-nozzle ejecting devices, and transportation devices mounted between each two ejecting devices, wherein, each ejecting device comprises a feeding device, a material barrel with a screw rod inside, an ejecting nozzle at the front end of the material barrel, a mold and a mechanical hand positioned above the ejecting device. The molds on all ejecting devices correspond to a mold group of multicolor molding products. When performs molding, a kind of plastic is loaded in each ejecting device and is heated to be melted. The plastic with highest melting point is firstly ejected into the corresponding mold. When cooled, the semifinished products in the mold are taken out and are transported into the corresponding mold with the second highest melting point, and plastic melting adhesive with the second highest melting point is ejected inside. The semifinished products are taken out after cooled, and then are placed into the material molds with gradual lower melting points and corresponding melting adhesive is ejected inside. Finished products are formed until the materials with the lowest melting point is ejected into the corresponding mold, and are combined together with various materials ejected previously. After cooled, the finished products can be taken out from the molds.
Description
[technical field]
The utility model is about a kind of multi-color plastic injection moulding equpment, especially about a kind of multi-color plastic injection moulding equpment that is combined by the logical injector of many Daeporis.
[technical background]
Polychrome complex plastic ejection formation is meant and two or more plastic cement successively are expelled in the mould under certain conditions and form these different materials and mutually combine and form the plastic cement products of one.
Existing polychrome complex plastic ejection formation product is generally button, PDA palm PC housing, the mobile phone housing of 3C Product, light fixture eyeglass of automobile or the like.
The used equipment of existing polychrome complex plastic ejection formation is generally a plastic cement injector, this injector and normal injection machine difference are that this injector comprises the nozzle of two covers with mold (being generally two covers) and equal number, the each several part of different materials on these moulds difference corresponding products, this injector is changed the mechanical arm of these moulds in addition.For example a double-colored make-up machine comprises the mould and two nozzles of all right one way or the other reversing of position, and each nozzle is to there being devices such as independently charging, heating, ejaculation.During moulding, the corresponding respectively mould of each nozzle is injected different plastic materials simultaneously, treat in the mould behind the plastic cement cooling forming, change the position of two moulds, make corresponding respectively another nozzle of each mould and inject another kind of plastic material, after treating its cooling forming, these two kinds of different plastic materials are combined into one and form a double-colored shaped article.
Yet this kind former complex structure, cost cost height, and because these moulds need reversing of position, so volume can not be excessive, thereby can only compact dimensions than miscellaneous goods.And forming process complexity, complex operation and because twice forming process finished in a mould, product quality can't the Real Time Observation monitoring.
[summary of the invention]
The purpose of this utility model is to provide that a kind of cost is lower, equipment simply reaches the higher multi-color plastic injection moulding equpment of product yield.
The utility model multi-color plastic injection moulding equpment comprises a plurality of injection mouth injector and is erected at conveyer between these injector, each injector comprises nozzle, the mould that a feed arrangement, includes the barrel of screw rod, and is positioned at the barrel front end and is positioned at the manipulator of this injector top that these set of molds become the set of molds of a corresponding multicolour forming product.During moulding, load a kind of plastic material in each injector and heat and make it fusion, at first that fusing point is the highest plastic material is injected in the corresponding mould, after treating that semi-finished product cooling back taking-up is sent in the corresponding mould of the inferior high plastic material of fusing point in the above-mentioned mould, inject the melten gel of this fusing point time high material, take out this semi-finished product cooling back, put into the gradually low material mould of fusing point then successively and inject corresponding melten gel, also being injected in the corresponding mould and combining with the various materials of injection before this until the minimum material of fusing point becomes finished product, after treating the finished product cooling, from mould, take out.Repeat above step, can produce this kind multicolour forming product in a large number.
Use the utility model device fabrication multicolour forming product following advantage is arranged: the equipment of this kind multicolour forming is combined by the logical injection mouth injector of many Daeporis, need not on an injector, transform new device and carry and change these moulds, can reduce equipment cost, and a plurality of moulds of this kind equipment are not subjected to spatial constraints, can produce larger-size product.Multiple injection in this forming process is finished in a plurality of moulds respectively, be convenient in the formed product process monitoring to semi-finished product and end product quality, thereby the equipment of can in time adjusting is to improve the quality of products.The half-finished process of transmission of carrying out in the middle of each time injection process, it simultaneously also is the process that semi-finished product adapt to external temperature, these semi-finished product externally space cooling contraction can guarantee to shrink evenly in conjunction with the finished product behind second kind of plastic material, thereby further improve the quality of products.
[description of drawings]
The utility model will be further described in conjunction with embodiment with reference to the accompanying drawings.
Fig. 1 is a double-colored complex plastic injection molding equipment schematic diagram of the present utility model.
Fig. 2 is a procedure chart of using double-colored complex plastic injection molding equipment of the present utility model moulding.
[specific embodiment]
The utility model multi-color plastic injection moulding equpment comprises some injection mouth injector and is erected at some conveyers between these injector.Be that example is illustrated only below with a kind of double-colored complex plastic injection molding equipment.
See also Fig. 1, a kind of double-colored complex plastic injection molding equipment 1 comprises the conveyer 50 that two injection mouth injector 10,30 and are erected at 10,30 of these injector.
Injection mouth injector 10 comprises that barrel 16, that a feed arrangement 12, includes screw rod 14 is positioned at nozzle 18, a mould 20 of barrel 16 front ends and is positioned at the manipulator 22 of these injector 10 tops.
Another injection mouth injector 30 is identical with this injection mouth injector 10, also comprises that barrel 36, that a feed arrangement 32, includes screw rod 34 is positioned at nozzle 38, a mould 40 of barrel 36 front ends and is positioned at the manipulator 42 of these injector 30 tops.
This conveyer 50 is erected at the side top of two injector 10 and 30, and this conveyer 50 comprises a horizontal conveying belt 52, outside this conveyer belt 52 an airtight dustproof translucent cover 54 is arranged.
The dual-color forming product is made up of two kinds of plastic materials, and a fusing point higher material part is wherein arranged, and also has the low material part of a fusing point.
Mould 20 and 40 is formed the set of molds of a corresponding double-colored shaped article, promptly this mould 20 is used for this fusing point higher material part of moulding, and this mould 40 is used for the low material part of moulding fusing point, and after its die cavity is put into last ejaculation semi-finished product, can reserve necessarily and hang down the identical space of material partial shape, thereby in this space, inject the lower material of this fusing point with the fusing point for the treatment of manufactured goods.
See also Fig. 2, during moulding, at first the feed arrangement by injector 10 advanced plastic material A in 12 years, advanced plastic material B in 32 years by the feed arrangement of injector 30, and the fusing point of this plastic material A is high and both binding abilities are better than the fusing point of plastic material B.In injector 10, this plastic material A through screw rod 14 revolve material enter barrel 16 and therein heating and melting after inject in the closed mould 20 by nozzle 18 and to form a double-colored molding semi product.Injector 30 also uses screw rod 34 with in the plastic material B precession barrel 36 and heating and melting.
Treat that the plastic cement semi-finished product in the mould 20 cool off a period of time to form solid shape, die sinking then takes out these semi-finished product and be placed on this conveyer belt 52 with manipulator 22.This conveyer belt 52 is sent to another injector 30 places with these semi-finished product.
These semi-finished product are put into the mould 40 of this injector 30 and be fixed well with artificial or this manipulator 42.Mold closing is injected the melten gel of plastic material B in this mould 40 via nozzle 38 then, and this plastic material B is full of die cavity and combines with these semi-finished product and form the dual-color forming product.After treating this dual-color forming product cooling and shaping, taking-up gets final product.
Repeat said process, can produce this dual-color forming product in a large number.
Used former of the shaped article of three kinds or three kinds plastic materials and above-mentioned dual-color forming device therefor are similar, can adopt many injection mouth injector to form, each injector assembles a mould and these moulds cooperate production multicolour forming product in correspondence with each other.Each injector loads a kind of plastic material and heating and melting, at first that fusing point is the highest material is injected in the corresponding mould, take out after a period of time to be cooled in the mould be sent to time high corresponding injector of material of fusing point, inject the melten gel of this fusing point time high material then, after cooling a period of time these semi-finished product are taken out, put into the mould of the corresponding injector of fusing point the 3rd high material then, inject the melten gel of this fusing point the 3rd high material, so put into successively in the mould of the corresponding injector of the gradually low material of fusing point and inject corresponding melten gel, combine with before this semi-finished product until the melten gel injection of the minimum material of fusing point and form the multicolour forming finished product.
Repeat above-mentioned steps, can produce the multicolour forming product in a large number.
Claims (3)
1. multi-color plastic injection moulding equpment, it comprises injection mouth injector, this injector comprises that a feed arrangement, a screw rod, ccontaining this screw rod are positioned at the manipulator of injector top in barrel, a nozzle, a mould and wherein, it is characterized in that: this former includes some above-mentioned injection mouth injector, the mould of these injector is formed the set of molds of the corresponding multicolour forming product of a cover, this former also comprises some conveyers that are erected between these injector, and this conveyer comprises a horizontal conveying belt.
2. multi-color plastic injection moulding equpment as claimed in claim 1, it is characterized in that: after the mould cavity that the material correspondence is penetrated in back one in this set of molds is put into last ejaculation semi-finished product, reservation one and the low identical space of material partial shape of the fusing point for the treatment of manufactured goods.
3. multi-color plastic injection moulding equpment as claimed in claim 2 is characterized in that: airtight translucent cover is installed around this horizontal conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02249269 CN2568397Y (en) | 2002-09-19 | 2002-09-19 | Multi-colour composite plastic ejecting making-up equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02249269 CN2568397Y (en) | 2002-09-19 | 2002-09-19 | Multi-colour composite plastic ejecting making-up equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2568397Y true CN2568397Y (en) | 2003-08-27 |
Family
ID=33719731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02249269 Expired - Fee Related CN2568397Y (en) | 2002-09-19 | 2002-09-19 | Multi-colour composite plastic ejecting making-up equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2568397Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986192B (en) * | 2005-12-23 | 2010-05-26 | 鸿富锦精密工业（深圳）有限公司 | Plastic injecting mold |
| CN101952095A (en) * | 2008-01-29 | 2011-01-19 | 沙克米机械商业合作艾莫勒精简公司 | Apparatus for transferring doses of plastic material |
| CN102555156A (en) * | 2012-01-19 | 2012-07-11 | 金文日 | Manufacturing method for bicolor or multicolour artificial eyelash and artificial eyelash |
| TWI711524B (en) * | 2019-10-18 | 2020-12-01 | 財團法人工業技術研究院 | Cladding type plastic injection molding method for thick lens |
-
2002
- 2002-09-19 CN CN 02249269 patent/CN2568397Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1986192B (en) * | 2005-12-23 | 2010-05-26 | 鸿富锦精密工业（深圳）有限公司 | Plastic injecting mold |
| CN101952095A (en) * | 2008-01-29 | 2011-01-19 | 沙克米机械商业合作艾莫勒精简公司 | Apparatus for transferring doses of plastic material |
| CN102555156A (en) * | 2012-01-19 | 2012-07-11 | 金文日 | Manufacturing method for bicolor or multicolour artificial eyelash and artificial eyelash |
| TWI711524B (en) * | 2019-10-18 | 2020-12-01 | 財團法人工業技術研究院 | Cladding type plastic injection molding method for thick lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030827 Termination date: 20100919 |