CN101306583A - Inner core mold mechanism - Google Patents
Inner core mold mechanism Download PDFInfo
- Publication number
- CN101306583A CN101306583A CNA2007100409418A CN200710040941A CN101306583A CN 101306583 A CN101306583 A CN 101306583A CN A2007100409418 A CNA2007100409418 A CN A2007100409418A CN 200710040941 A CN200710040941 A CN 200710040941A CN 101306583 A CN101306583 A CN 101306583A
- Authority
- CN
- China
- Prior art keywords
- inner core
- connecting plate
- little connecting
- slide bar
- shell
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
- B65B43/345—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure applied to boxes, cartons or carton blanks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Wrapping Of Specific Fragile Articles (AREA)
Abstract
The invention discloses an inner core mould mechanism, which is characterized in that the inner core mould mechanism comprises: an inner core outer-shell composed of two half pieces, wherein, a hole is formed at the upper end of the inner core outer-shell; a mobile slide bar which passes through the hole; a sliding bush which is sleeved on an extension part extended from the mobile slide bar and positioned outside the inner core outer-shell; one or more external small connection boards, which movably connects the sliding bush and the inner walls of the two half pieces of the inner core outer-shell; one or more internal small connection boards, which are arranged inside the inner core outer-shell and used for movably connecting the mobile slide bar and the inner walls of the two half pieces of the inner core outer-shell; and one or more limit stops used for the installation of the sliding bush in a blocking manner. The inner core mould mechanism realizes the dimensional variance before and after being inserted into the coating of a packaging box such as a beverage box, etc., and prevents an inner core mould from crushing the upper opening of the tubular coating when being inserted into the coating or prevents the inner core mould from taking the coating out when being drawn out, thereby adapting to the requirement of a high-speed automatic production line.
Description
Technical field
The present invention relates to the accessory of a kind of milk, beverage composite packaging box former, particularly a kind of inner core mold mechanism that package box packaging material is formalized.
Background technology
For realizing processes such as the pre-folding automatically of milk, beverage composite packaging box, moulding, knuckle, be that core relies in must being placed with in rectangle or the foursquare packaging material brick shape tube at the cross section of two open ends.In the prior art interior core is made required fixed dimension, more by hand or mechanical mode packaging material is packed into interior core.Therefore, need do very accurately with the inner core of solid shape is molded, also the cross sectional dimensions to the hardness of packaging material own, elasticity and material and first one-step forming also requires very harsh, otherwise interior core can damage the suitable for reading of tubular packaging material by pressure when inserting packaging material, and interior core can bring out packaging material when being drawn out, and can not adapt to the requirement of high-speed automated production line.
Summary of the invention
The purpose of this invention is to provide a kind of collapsible and interior core of strutting, it can formalize to packaging material rapidly and accurately.
The objective of the invention is to be achieved through the following technical solutions:
A kind of inner core mold mechanism is characterized in that, it comprises:
The one interior core housing of forming by two and half sheets, its upper end is provided with a hole;
One passes the mobile slide bar in above-mentioned hole;
One is set in this moves slide bar and extends the sliding sleeve on core housing Outboard Sections in this;
The little connecting plate in one or more outside, it links together the inwall of this sliding sleeve with the two halves sheet that is somebody's turn to do interior core housing movably;
The one or more little connecting plate in inside that is arranged on this inner core enclosure, it links together the inwall of mobile slide bar with the two halves sheet that is somebody's turn to do interior core housing movably;
One or more block, it blocks this sliding sleeve establishes.Wherein in preferred embodiment of the present invention, the little connecting plate 5 that the little connecting plate in this outside is, the little connecting plate in this inside are little connecting plate 6,7.
Wherein, the little connecting plates in two of this outsides link and are ∧ shape, and two the little connecting plates in this inside are connected to ∨ shape, and they all and can be around its top rotation and then closed or open.
Wherein, the outer wall of little connecting plate top, this outside and sliding sleeve flexibly connects, and two ends flexibly connect with the inwall of the two halves sheet of core shell respectively in addition; Little connecting plate top, this inside and mobile slide bar flexibly connect, and two ends flexibly connect with the inwall of the two halves sheet of core shell respectively in addition.
Wherein, on the mobile slide bar between the little connecting plate in inside and this sliding sleeve, be set with spring.
Wherein, the little connecting plate of the little connecting plate in this inside and this outside is arranged at the both sides of this inner core mold mechanism in couples.
Wherein, the quantity of this little connecting plate in inside is four.The quantity of this little connecting plate in inside is two also to be fine.
Wherein, the quantity of this little connecting plate in outside is two.
Positive progressive effect of the present invention is:
A kind of inner core mold mechanism; change in size can take place in the packaging material front and back of inserting packing boxes such as beverage in it; prevented that the phenomenon that when interior core damages the tubular packaging material by pressure when inserting packaging material suitable for reading or interior core is drawn out packaging material is brought out from taking place, thereby adapted to the needs of high-speed automated production line.
Description of drawings
Fig. 1 is the structural representation of preferred embodiment of the present invention under open mode.
Fig. 2 is the structural representation under the preferred embodiment of the present invention in off position.
Fig. 3 is the profile on another angle of the utility model preferred embodiment.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
A kind of inner core mold mechanism, it comprises: mobile slide bar 1, sliding sleeve 2, baffle plate 3, core shell 4, little connecting plate 5,6,7 and spring 8.Wherein these little connecting plate 5,6,7 quantity are two, and the both sides that are arranged on core shell 4 (situation that has only shown a side among Fig. 1 and Fig. 2) of symmetry.
Wherein should be made up of two half capable sheets of Contraband by interior core housing 4, form a hollow cubic body when two and half sheets close up, interior core housing 4 upper ends are provided with a hole and pass for mobile slide bar 1.
This mobile slide bar 1 upper end is positioned on the part of core housing 4 outsides and is arranged with sliding sleeve 2.Label 5 is for connecting two the connection platelets (hereinafter to be referred as connecting platelet 5) that are combined into ∧ shape, and can be around its top rotation and then closed or open, the outer wall of its top and sliding sleeve 2 flexibly connects, in addition two ends flexibly connect with the inwall of core shell 4 two halves sheets respectively, and sliding sleeve 2 is set to its upper surface and can be fastened on baffle plate 3 places.
This mobile slide bar 1 lower end is positioned at inner core shell 4 inside, and is provided with little connecting plate in this inner core enclosure.Wherein 6 and 7 be two and be combined into two of ∨ shape and be connected platelet (abbreviate as and connect platelet 6,7), it can be around its top rotation and then closed or open, its top, lower end and mobile slide bar 1 are flexibly connected by pin, and two ends flexibly connect with the inwall of the two halves sheet of core shell 4 respectively in addition.On the mobile slide bar 1 between little connecting plate 6 and the sliding sleeve 2, be set with spring 8.
When this core shell 4 following time in off position, mobile slide bar 1 moves upward under action of cam, sliding sleeve 2 is blocked by baffle plate 3, little connecting plate 6 and little connecting plate 7 move upward under the drive of mobile slide bar 1, little connecting plate 5 is opened under the effect of power, core shell 4 is opened cover tubular packaging material box is thereon become rectangle or square, and spring 8 is compressed; Mobile slide bar 1 drives sliding sleeve 2 and moves downward together, elastic force effect because of compressed spring 8, sliding sleeve 2 relative slide bars move upward, the angle of little connecting plate 5 is diminished, core is touched shell 4 and is closed up, along with mobile slide bar 1 rises to certain position again, then interior core shell 4 breaks away from the packaging material box fully, for next step station is prepared.
In an embodiment of the present invention, use three little connecting plates, wherein also can cancel the setting of little connecting plate 7, also can realize purpose of the present invention, but it is, therefore preferable with being set in the foregoing description because that factor such as mismachining tolerance easily makes the core shell open is uneven or asymmetric.
Claims (7)
1, a kind of inner core mold mechanism is characterized in that, it comprises:
The one interior core housing of forming by two and half sheets, its upper end is provided with a hole;
One passes the mobile slide bar in above-mentioned hole;
One is set in this moves slide bar and extends the sliding sleeve on core housing Outboard Sections in this;
The little connecting plate in one or more outside, it links together the inwall of this sliding sleeve with the two halves sheet that is somebody's turn to do interior core housing movably;
The one or more little connecting plate in inside that is arranged on this inner core enclosure, it links together the inwall of mobile slide bar with the two halves sheet that is somebody's turn to do interior core housing movably;
One or more block, it blocks this sliding sleeve establishes.
2, inner core mold mechanism according to claim 1 is characterized in that, the little connecting plates in two of this outsides connect and are ∧ shape, and two the little connecting plates in this inside are connected to ∨ shape, and they all and can be around its top rotation and then closed or open.
3, inner core mold mechanism according to claim 2 is characterized in that, the outer wall of little connecting plate top, this outside and sliding sleeve flexibly connects, and two ends flexibly connect with the inwall of the two halves sheet of core shell respectively in addition; Little connecting plate top, this inside and mobile slide bar flexibly connect, and two ends flexibly connect with the inwall of the two halves sheet of core shell respectively in addition.
4, according to claim 1,2 or 3 described inner core mold mechanisms, it is characterized in that, on the mobile slide bar between the little connecting plate in inside and this sliding sleeve, be set with spring.
5, inner core mold mechanism according to claim 4 is characterized in that, the little connecting plate of the little connecting plate in this inside and this outside is arranged at the both sides of this inner core mold mechanism in couples.
6, inner core mold mechanism according to claim 5 is characterized in that, the quantity of this little connecting plate in inside is four.
7, inner core mold mechanism according to claim 5 is characterized in that, the quantity that the little connection in this outside is done is two.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100409418A CN101306583A (en) | 2007-05-18 | 2007-05-18 | Inner core mold mechanism |
| PCT/CN2007/002058 WO2008141487A1 (en) | 2007-05-18 | 2007-07-02 | An inner core mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100409418A CN101306583A (en) | 2007-05-18 | 2007-05-18 | Inner core mold mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101306583A true CN101306583A (en) | 2008-11-19 |
Family
ID=40031388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100409418A Pending CN101306583A (en) | 2007-05-18 | 2007-05-18 | Inner core mold mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101306583A (en) |
| WO (1) | WO2008141487A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2074124A (en) * | 1980-01-15 | 1981-10-28 | Ferry Pickering Sales Ltd | Paper tube containers |
| DE8622831U1 (en) * | 1986-08-28 | 1988-01-07 | Icoma Packtechnik Gmbh, 77855 Achern | Forming and filling equipment for cardboard packaging |
| CN1262994A (en) * | 1999-02-08 | 2000-08-16 | 吴章荣 | Forming method of house-shaped bag |
| JP4317620B2 (en) * | 1999-07-28 | 2009-08-19 | 大司 足立 | Cylindrical end forming device |
| ITPR20050070A1 (en) * | 2005-11-16 | 2007-05-17 | P E Promec Sistemi Srl | APPARATUS FOR FORMING CARDBOARD CONTAINERS. |
| CN100400264C (en) * | 2005-12-12 | 2008-07-09 | 天津理工大学 | A shrinkage inner core-pulling device for plastic molds and its application method |
-
2007
- 2007-05-18 CN CNA2007100409418A patent/CN101306583A/en active Pending
- 2007-07-02 WO PCT/CN2007/002058 patent/WO2008141487A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008141487A1 (en) | 2008-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090213 Address after: Pingyang Wanlian road Kunyang town in Zhejiang County, Wenzhou City Applicant after: Wenzhou Tianlong packing material Co., Ltd. Address before: Shanghai City, Fengxian District Hui Zhuang Town Road 128 room 108 Applicant before: Shanghai Tianlong Packing Machinery Complete Equipment Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU TIANLONG PACKAGING MATERIALS CO., LTD. Free format text: FORMER OWNER: SHANGHAI TIANLONG PACKAGING MACHINARY SET EQUIPMENT CO., LTD. Effective date: 20090213 |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081119 |