CN108995108A - Tear cap molding press - Google Patents
Tear cap molding press Download PDFInfo
- Publication number
- CN108995108A CN108995108A CN201810986821.5A CN201810986821A CN108995108A CN 108995108 A CN108995108 A CN 108995108A CN 201810986821 A CN201810986821 A CN 201810986821A CN 108995108 A CN108995108 A CN 108995108A
- Authority
- CN
- China
- Prior art keywords
- upper mold
- turntable
- lower die
- assembly
- tear
- 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.)
- Pending
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000000748 compression moulding Methods 0.000 abstract description 7
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
- B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses cap molding press is torn, belong to molding field of mechanical technique.The present invention solves the problems, such as to be only capable of injection molding tear-off cap in the prior art, tears cap molding press, including feeding-discharging mechanism and molding turntable, be molded the top rotary table of turntable equipped with several upper mold assemblys；Lower rotary table is equipped with several lower mould assemblies; lower mould assembly by driving mechanism drive with upper mold assembly mold/divide mould; feeding-discharging mechanism is connected with feedstock transportation mechanism; upper mold assembly and the structure of lower mould assembly are: lower die is in pocketed; upper mold is inserted in lower die; it is formed between upper mold and lower die and tears cover cavity, offered positioned at a upper side of lower die annular sidewall and tear head forming tank, torn head forming tank and be connected setting with tearing cover cavity.The present invention have processing efficiently, compression molding during no waste mine generate, low energy consumption, more energy conservation and environmental protection many advantages, such as, with good economic efficiency and vast market prospect.
Description
Technical field
The present invention relates to molding die technical fields, specially tearing cap molding press.
Background technique
Common plastic bottle closure is made of using two kinds of moulding process, first is that being molded into using injection molding machine, injection mould
Type；Second is that being pressed and molded using moulding press, compression tool, wherein there is working efficiency, production capacity to be superior to infuse for compression molding
Be moulded into type, while compression molding will not generate waste material, bottle cap knockout course is simple, can directly with plastic bottle process line pair
The advantages of connecing.
Currently, common plastic bottle closure compression molding forming machine can not form tear-off cap, it is the special construction institute by tear-off cap
Cause, Pull ring cover includes lid, the pull ring composition around lid, and the compression molding forming machine of the prior art can only form simple
Bottle cap with lid, and the mode that tear-off cap generallys use injection molding produces, existing defects, therefore tear-off cap is molded into
There are technological gaps for type.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides cap molding press is torn, solves and above-mentioned is only capable of in the prior art
The defect of injection molding tear-off cap.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme:
Cap molding press is torn, including feeding-discharging mechanism and molding turntable, the top rotary table for being molded turntable are equipped on several
Mould assembly；Lower rotary table is equipped with several lower mould assemblies, lower mould assembly by driving mechanism drive with upper mold assembly mold/point
Mould, feeding-discharging mechanism are connected with feedstock transportation mechanism, it is characterised in that: upper mold assembly and the structure of lower mould assembly are: lower die
In pocketed, upper mold is inserted in lower die, is formed between upper mold and lower die and is torn cover cavity, positioned at a upper side of lower die annular sidewall
It offers and tears head forming tank, tear head forming tank and be connected setting with cover cavity is torn, positioned at the outside of upper mold equipped with being directed to
Tear the positioning mechanism of head forming tank positioning upper mold.
Preferably, the top that the specific structure of positioning mechanism is the tearing head forming tank of lower die is equipped with locating slot, upper mold
Outside be equipped with positioning head, positioning head can be inserted in locating slot and be positioned.
Preferably, the rear side of the positioning head is equipped with spring buffer mechanism.
Preferably, the feeding-discharging mechanism includes: scraper turntable, feedstock transportation mechanism turns feedstock transportation to scraper
Below disk, the rotation of scraper turntable scrapes raw material to the lower mould assembly of lower rotary table, turns positioned at the upside of scraper turntable equipped with material toggling
Disk, the rotation of material toggling turntable will be left in molding tear-off cap material toggling output in upper mold assembly, and scraper turntable is synchronous with material toggling turntable to be turned
It is dynamic.
Preferably, being located at scraper turntable upper side is connected with output channel.
(3) beneficial effect
The present invention provides tear cap molding press, have it is following the utility model has the advantages that
1, the present invention overcomes the defect that prior art compression molding forming machine can not produce tear-off cap, technological gap has been filled up.
2, the present invention reaches full-automatic continuous work free of discontinuities, relative injection molding, production capacity of the invention with machine assembly
It is higher.
3, present invention work is performed fully automatic, and the course of work is reliable and stable, can be used for forming medical, food tear-off cap.
4, no waste mine generates during present invention compression molding, and low energy consumption, more energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is partial structurtes sectional view of the invention；
Fig. 3 is partial structurtes enlarged drawing in Fig. 2.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the present invention provides a kind of technical solution:
Cap molding press is torn, including feeding-discharging mechanism 11 and molding turntable 12, the top rotary table 13 of molding turntable 12 are equipped with
Several upper mold assemblys；Lower rotary table 14 is equipped with several lower mould assemblies, and lower mould assembly is driven by driving mechanism and upper mold assembly
It carries out molding/dividing mould, feeding-discharging mechanism is connected with feedstock transportation mechanism 18, it is characterised in that: upper mold assembly and lower mould assembly
Structure be: including upper mold 1 and lower die 2, lower die 2 is in pocketed, and upper mold 1 is inserted in lower die 2, is formed and is torn between upper mold 1 and lower die 2
Cover cavity is drawn, is offered positioned at a upper side of lower die annular sidewall 3 and tears head forming tank 4, tears head forming tank 4 and tear-off cap
Type chamber is connected setting, is equipped with positioned at the outside of upper mold for the positioning mechanism for tearing head forming tank positioning upper mold.
The specific structure of positioning mechanism is that the top of the tearing head forming tank of lower die is equipped with locating slot 5, is set on the outside of upper mold
There is positioning head 6, positioning head can be inserted in locating slot and be positioned.
The rear side of the positioning head 6 is equipped with spring buffer mechanism 7.
Preferably, the feeding-discharging mechanism includes: scraper turntable 15, feedstock transportation mechanism is by feedstock transportation to scraper
Raw material is scraped to the lower mould assembly of lower rotary table, is equipped with and dials positioned at the upside of scraper turntable by 15 lower section of turntable, the rotation of scraper turntable
Expect turntable 16, the rotation of material toggling turntable will be left in molding tear-off cap material toggling output, scraper turntable and material toggling turntable in upper mold assembly
It rotates synchronously.
Preferably, being located at scraper turntable upper side is connected with output channel 17.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. tearing cap molding press, including feeding-discharging mechanism and molding turntable, the top rotary table for being molded turntable are equipped with several upper molds
Assembly；Lower rotary table is equipped with several lower mould assemblies, lower mould assembly by driving mechanism drive with upper mold assembly mold/point
Mould, feeding-discharging mechanism are connected with feedstock transportation mechanism, it is characterised in that: upper mold assembly and the structure of lower mould assembly are: lower die
In pocketed, upper mold is inserted in lower die, is formed between upper mold and lower die and is torn cover cavity, positioned at a upper side of lower die annular sidewall
It offers and tears head forming tank, tear head forming tank and be connected setting with cover cavity is torn, positioned at the outside of upper mold equipped with being directed to
Tear the positioning mechanism of head forming tank positioning upper mold.
2. tearing cap molding press according to claim 1, it is characterised in that: the specific structure of positioning mechanism is tearing for lower die
The top of pull head forming tank is equipped with locating slot, and the outside of upper mold is equipped with positioning head, and positioning head can be inserted in locating slot and be positioned.
3. tearing cap molding press according to claim 2, it is characterised in that: the rear side of the positioning head is slow equipped with spring
Punch mechanism.
4. tearing cap molding press according to claim 1, it is characterised in that: the feeding-discharging mechanism includes: that scraper turns
Disk, by below feedstock transportation to scraper turntable, it is total that raw material is scraped the lower die to lower rotary table by the rotation of scraper turntable for feedstock transportation mechanism
Cheng Shang is equipped with material toggling turntable positioned at the upside of scraper turntable, and the rotation of material toggling turntable will be left in molding tear-off cap in upper mold assembly
Material toggling output, scraper turntable and material toggling turntable rotate synchronously.
5. tearing cap molding press according to claim 4, it is characterised in that: be connected with output positioned at scraper turntable upper side
Channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986821.5A CN108995108A (en) | 2018-08-28 | 2018-08-28 | Tear cap molding press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986821.5A CN108995108A (en) | 2018-08-28 | 2018-08-28 | Tear cap molding press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108995108A true CN108995108A (en) | 2018-12-14 |
Family
ID=64592574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810986821.5A Pending CN108995108A (en) | 2018-08-28 | 2018-08-28 | Tear cap molding press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108995108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858519A (en) * | 2021-09-28 | 2021-12-31 | 连云港富鑫包装有限公司 | Plastic wine bottle cap production device convenient for discharging and use method |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190837A (en) * | 1983-04-15 | 1984-10-29 | Mikasa Sangyo Kk | Processing of cap of container such as bottle |
| JPH01235615A (en) * | 1988-03-16 | 1989-09-20 | Japan Crown Cork Co Ltd | Method for molding synthetic resin cap of container |
| US5086938A (en) * | 1988-02-16 | 1992-02-11 | Aichinger Dietmar F | Pilfer-proof closure for containers and injection mould for producing the closure |
| JPH10175221A (en) * | 1996-12-18 | 1998-06-30 | Japan Crown Cork Co Ltd | Regulating device for opening resin molding die |
| CN1638935A (en) * | 2002-03-18 | 2005-07-13 | 塞巴尔两合公司 | Method of producing a compression-moulded plastic part comprising a neck which is equipped with a dispensing orifice |
| JP2006116906A (en) * | 2004-10-25 | 2006-05-11 | Dainippon Printing Co Ltd | Manufacturing device of in-mold lid material |
| JP2010000602A (en) * | 2008-06-18 | 2010-01-07 | Mikasa Sangyo Kk | Synthetic resin-made cap, its manufacturing method and mold for its manufacture |
| CN102837412A (en) * | 2012-09-21 | 2012-12-26 | 台州市黄岩凯普机械有限公司 | Equipment for processing plastic bottle cap by extrusion compression molding |
| CN204209880U (en) * | 2014-11-11 | 2015-03-18 | 苏州联开精密模具有限公司 | Bottle cap mold thread core and anti-theft ring-shaped core mounting structure |
| US20160325471A1 (en) * | 2013-12-31 | 2016-11-10 | Tetra Laval Holdings & Finance S.A. | An apparatus and a method for forming opening devices on a sheet packaging material for packaging pourable food products |
| EP3150355A1 (en) * | 2015-09-30 | 2017-04-05 | Dong Guan Jin Fu Industry Co., Ltd | A symphony cap press molding equipment |
| CN106738559A (en) * | 2016-12-12 | 2017-05-31 | 台州市欧铭包装机械科技有限公司 | A kind of Pull ring cover compression molding forming machine |
| CN208664218U (en) * | 2018-08-28 | 2019-03-29 | 台州市欧铭包装机械科技有限公司 | Tear cap molding press |
-
2018
- 2018-08-28 CN CN201810986821.5A patent/CN108995108A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59190837A (en) * | 1983-04-15 | 1984-10-29 | Mikasa Sangyo Kk | Processing of cap of container such as bottle |
| US5086938A (en) * | 1988-02-16 | 1992-02-11 | Aichinger Dietmar F | Pilfer-proof closure for containers and injection mould for producing the closure |
| JPH01235615A (en) * | 1988-03-16 | 1989-09-20 | Japan Crown Cork Co Ltd | Method for molding synthetic resin cap of container |
| JPH10175221A (en) * | 1996-12-18 | 1998-06-30 | Japan Crown Cork Co Ltd | Regulating device for opening resin molding die |
| CN1638935A (en) * | 2002-03-18 | 2005-07-13 | 塞巴尔两合公司 | Method of producing a compression-moulded plastic part comprising a neck which is equipped with a dispensing orifice |
| JP2006116906A (en) * | 2004-10-25 | 2006-05-11 | Dainippon Printing Co Ltd | Manufacturing device of in-mold lid material |
| JP2010000602A (en) * | 2008-06-18 | 2010-01-07 | Mikasa Sangyo Kk | Synthetic resin-made cap, its manufacturing method and mold for its manufacture |
| CN102837412A (en) * | 2012-09-21 | 2012-12-26 | 台州市黄岩凯普机械有限公司 | Equipment for processing plastic bottle cap by extrusion compression molding |
| US20160325471A1 (en) * | 2013-12-31 | 2016-11-10 | Tetra Laval Holdings & Finance S.A. | An apparatus and a method for forming opening devices on a sheet packaging material for packaging pourable food products |
| CN204209880U (en) * | 2014-11-11 | 2015-03-18 | 苏州联开精密模具有限公司 | Bottle cap mold thread core and anti-theft ring-shaped core mounting structure |
| EP3150355A1 (en) * | 2015-09-30 | 2017-04-05 | Dong Guan Jin Fu Industry Co., Ltd | A symphony cap press molding equipment |
| CN106738559A (en) * | 2016-12-12 | 2017-05-31 | 台州市欧铭包装机械科技有限公司 | A kind of Pull ring cover compression molding forming machine |
| CN208664218U (en) * | 2018-08-28 | 2019-03-29 | 台州市欧铭包装机械科技有限公司 | Tear cap molding press |
Non-Patent Citations (1)
| Title |
|---|
| 徐发存: "封头热压模", 模具工业, no. 03 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858519A (en) * | 2021-09-28 | 2021-12-31 | 连云港富鑫包装有限公司 | Plastic wine bottle cap production device convenient for discharging and use method |
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