CN105799123A - 2+2 cavity ice-cream box and cover stacking mold - Google Patents
2+2 cavity ice-cream box and cover stacking mold Download PDFInfo
- Publication number
- CN105799123A CN105799123A CN201610351590.1A CN201610351590A CN105799123A CN 105799123 A CN105799123 A CN 105799123A CN 201610351590 A CN201610351590 A CN 201610351590A CN 105799123 A CN105799123 A CN 105799123A
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- CN
- China
- Prior art keywords
- box
- mold
- die
- mould
- lid
- 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
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Classifications
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/43—Removing or ejecting moulded articles using fluid under pressure
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
Abstract
The invention relates to a 2+2 cavity ice-cream box and cover stacking mold. The 2+2 cavity ice-cream box and cover stacking mold comprises a left side movable mold, a right side fixed mold, a middle mold, differential mold opening mechanisms, glue injection nozzles and an ejector rod. The left side movable mold is provided with cover forming mold cores and cover cavities. The right side fixed mold is provided with box forming mold cores, box cavities and an air ejection mechanism. The differential mold opening mechanisms are arranged on the middle mold. Each differential mold opening mechanism comprises a fixed mold rack, a movable mold rack, a big gear and a pinion. According to the 2+2 cavity ice-cream box and cover stacking mold, the box and cover can be well matched with each other; by the adoption of the differential mold opening mechanisms, the mold opening distance of the cover side can be made small, the mold opening distance of the box side is made large, hence, the defect that mold stacking cannot be adapted to the mold opening mode of the ice-cream box and cover is overcome, and production efficiency and production quality are improved; due to the air ejection mechanism, vacuum can be removed in time during demolding of the box, packaging force is reduced, the box can be ejected out smoothly, and quality of the box product is improved.
Description
Technical field
The present invention relates to ice cream box and box cover die field, particularly relate to 2+2 chamber ice cream box mould mould folded with lid.
Background technology
For the ice cream box shown in Fig. 5 and lid, if adopting plane mould, 1+1 chamber can only be done, and the ice cream box made of plane mould and lid can not better interworking, if adopting folded mould, during due to die sinking, to be as the criterion with the opening of box, then need strengthen opening, but forming machine open from limited so that ice cream box and lid can not adopt folded mould, production efficiency is not high, and box is when depanning, easy crumple, damage, have a strong impact on the quality of box product.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of can the 2+2 chamber ice cream box mould mould folded with lid of differential die sinking.
The technical solution adopted for the present invention to solve the technical problems is: 2+2 chamber ice cream box mould mould folded with lid, it includes left side dynamic model, the quiet mould in right side, intermediate die, differential die opening mechanism, glue filling nozzle and push rod；The described left side dynamic model first half and lower half are each provided with lid formation die core；Described lid formation die core is provided with lid die cavity；The described right side dynamic model first half and lower half are each provided with box formation die core；Described box formation die core is provided with box die cavity；Described differential die opening mechanism is arranged in intermediate die；Described differential die opening mechanism includes quiet mould tooth bar, dynamic model tooth bar, the gear wheel being coaxially fixed in intermediate die and little gear；One end of described quiet mould tooth bar and the quiet mould in right side are fixed；One end of described dynamic model tooth bar and left side dynamic model are fixed；Described quiet mould tooth bar is engaged with gear wheel；Described dynamic model tooth bar and little engaged gears；Described push rod one end is fixed on the quiet mould in right side, and the other end and intermediate die are fixed；It is additionally provided with and the gas ejection mechanism of scavenger system UNICOM in described box formation die core, is used for the vacuum eliminating between the die of box product and box formation die core.
Described lid die cavity and the symmetrical distribution of box die cavity, be respectively distributed a pair in a mold up and down.
Beneficial effects of the present invention: the 2+2 chamber ice cream box of present invention mould mould folded with lid, employing disposable can make two pairs of boxes and lid, owing to molding technique parameter is consistent so that box can well interworking with lid；Adopt differential die opening mechanism, during die sinking, owing to the stroke of little gear is short, the stroke of gear wheel is long, make the distance that the tooth bar fixing with left side dynamic model moves short relative to the distance that the tooth bar fixing with the quiet mould in right side moves, the die sinking of different distance can be realized, the die sinking of lid side can be allowed apart from little, the die sinking distance of box side is big, overcome folded mould and do not adapt to the defect of ice cream box and the die sinking mode of lid, improve production efficiency and the quality of production, have employed gas ejection mechanism, make box when the demoulding, eliminate vacuum in time, reduce package power, box is made to eject smoothly, improve box product quality.
Accompanying drawing explanation
Fig. 1 is the 2+2 chamber ice cream box schematic diagram with the folded mould mould of lid of embodiment；
Fig. 2 is the 2+2 chamber ice cream box schematic internal view with the folded mould mould of lid of embodiment；
Fig. 3 is the 2+2 chamber ice cream box close-up schematic view with the differential die opening mechanism of the folded mould mould of lid of embodiment；
Fig. 4 is the 2+2 chamber ice cream box close-up schematic view with the gas ejection mechanism of the folded mould mould of lid of embodiment；
Fig. 5 is the schematic diagram of ice cream box and lid.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention being described in further detail, this embodiment is only used for explaining the present invention, protection scope of the present invention is not constituted and limits.
Embodiment
As shown in Figures 1 to 4,2+2 chamber ice cream box mould mould folded with lid, it includes left side dynamic model 1, the quiet mould in right side 2, intermediate die 3, differential die opening mechanism 4, glue filling nozzle 5 and push rod 6；Described left side dynamic model 1 first half and lower half are each provided with lid formation die core 11；Described lid formation die core 11 is provided with lid die cavity 12；Described right side dynamic model 2 first half and lower half are each provided with box formation die core 21；Described box formation die core 21 is provided with box die cavity 22；Described differential die opening mechanism 4 is arranged in intermediate die 3；Described differential die opening mechanism 4 includes quiet mould tooth bar 42, dynamic model tooth bar 41, the gear wheel 44 being coaxially fixed in intermediate die and little gear 43；One end of described quiet mould tooth bar 42 is fixed with the quiet mould 2 in right side；One end of described dynamic model tooth bar 41 is fixed with left side dynamic model 1；Described quiet mould tooth bar 42 is engaged with gear wheel 44；Described dynamic model tooth bar 41 is engaged with little gear 43；Described push rod 6 one end is fixed on the quiet mould 2 in right side, and the other end is fixed with intermediate die 3；It is additionally provided with the gas ejection mechanism 7 with scavenger system UNICOM in described box formation die core 21, is used for the vacuum eliminating between the die of box product and box formation die core 21；Described lid die cavity 12 and the symmetrical distribution of box die cavity 22, be respectively distributed a pair in a mold up and down.
Ice cream box as shown in Figure 5 and lid, owing to box is higher than lid, the opening of mould to be as the criterion with a higher product, but product requirement in-mold label, it is accomplished by strengthening again opening, but the die sinking of forming machine is apart from limited, need again to reduce the opening of mould, it is accomplished by reducing the opening of the mould of lid side, add the opening of the mould of big box side, the mould opening thus making both sides is different, the differential die opening mechanism that the present embodiment adopts, when size gear revolves and turns around simultaneously, the displacement of the dynamic model tooth bar engaged with little gear is much smaller than the displacement of the quiet mould tooth bar engaged with gear wheel, achieve the differential die sinking of both sides mould；The wall thickness of ice cream box only 0.4mm, during depanning after molding, owing to wall thickness is more little, the active area that pushing sleeve ejects is also more little, ice cream box is also big for the package power of the die of box formation die core simultaneously, with common pushing method, product very easily crumple, damage, the present embodiment arranges gas ejection mechanism, with scavenger system UNICOM, allow air enter between ice cream box and the die of box formation die core when ejecting, eliminate vacuum, reduce package power, make ice cream box be easier to eject, not easily crumple and damage, improves the quality of product.
Above-described embodiment should not in any way limit the present invention, and the technical scheme that all employings are equal to replacement or the mode of equivalency transform obtains all falls within protection scope of the present invention.
Claims (2)
1.2+2 chamber ice cream box mould mould folded with lid, it is characterised in that: it includes left side dynamic model, the quiet mould in right side, intermediate die, differential die opening mechanism, glue filling nozzle and push rod；The described left side dynamic model first half and lower half are each provided with lid formation die core；Described lid formation die core is provided with lid die cavity；The described right side dynamic model first half and lower half are each provided with box formation die core；Described box formation die core is provided with box die cavity；Described differential die opening mechanism is arranged in intermediate die；Described differential die opening mechanism includes quiet mould tooth bar, dynamic model tooth bar, the gear wheel being coaxially fixed in intermediate die and little gear；One end of described quiet mould tooth bar and the quiet mould in right side are fixed；One end of described dynamic model tooth bar and left side dynamic model are fixed；Described quiet mould tooth bar is engaged with gear wheel；Described dynamic model tooth bar and little engaged gears；Described push rod one end is fixed on the quiet mould in right side, and the other end and intermediate die are fixed；It is additionally provided with and the gas ejection mechanism of scavenger system UNICOM in described box formation die core, is used for the vacuum eliminating between the die of box product and box formation die core.
2. 2+2 chamber according to claim 1 ice cream box mould mould folded with lid, it is characterised in that: described lid die cavity and the symmetrical distribution of box die cavity, respectively it is distributed a pair up and down in a mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351590.1A CN105799123A (en) | 2016-05-25 | 2016-05-25 | 2+2 cavity ice-cream box and cover stacking mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351590.1A CN105799123A (en) | 2016-05-25 | 2016-05-25 | 2+2 cavity ice-cream box and cover stacking mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105799123A true CN105799123A (en) | 2016-07-27 |
Family
ID=56452949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610351590.1A Pending CN105799123A (en) | 2016-05-25 | 2016-05-25 | 2+2 cavity ice-cream box and cover stacking mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105799123A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5908597A (en) * | 1997-04-18 | 1999-06-01 | Husky Injection Molding Systems Ltd. | Ejection methods and linkage apparatus for stack molds |
| US6015283A (en) * | 1997-06-04 | 2000-01-18 | National Tool & Manufacturing Co. | Mold plate centralizing system |
| US6099784A (en) * | 1998-04-03 | 2000-08-08 | Husky Injection Molding Systems Ltd. | Stack mold linkage with unequal strokes |
| CN205631258U (en) * | 2016-05-25 | 2016-10-12 | 江天精密制造科技（苏州）有限公司 | Mould mould is folded with lid to 2+2 chamber ice cream box |
-
2016
- 2016-05-25 CN CN201610351590.1A patent/CN105799123A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5908597A (en) * | 1997-04-18 | 1999-06-01 | Husky Injection Molding Systems Ltd. | Ejection methods and linkage apparatus for stack molds |
| US6015283A (en) * | 1997-06-04 | 2000-01-18 | National Tool & Manufacturing Co. | Mold plate centralizing system |
| US6099784A (en) * | 1998-04-03 | 2000-08-08 | Husky Injection Molding Systems Ltd. | Stack mold linkage with unequal strokes |
| CN205631258U (en) * | 2016-05-25 | 2016-10-12 | 江天精密制造科技（苏州）有限公司 | Mould mould is folded with lid to 2+2 chamber ice cream box |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
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| RJ01 | Rejection of invention patent application after publication |