CN205364428U - Long bottle embryo mould hydro -cylinder ejection mechanism - Google Patents
Long bottle embryo mould hydro -cylinder ejection mechanism Download PDFInfo
- Publication number
- CN205364428U CN205364428U CN201521080002.2U CN201521080002U CN205364428U CN 205364428 U CN205364428 U CN 205364428U CN 201521080002 U CN201521080002 U CN 201521080002U CN 205364428 U CN205364428 U CN 205364428U
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- core
- die cavity
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- cylinder
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- Expired - Fee Related
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Abstract
Long bottle embryo mould hydro -cylinder ejection mechanism including core board and die cavity board, installs the core in the core board, install the die cavity in the die cavity board, and the core matches with the die cavity and constructs the moulding chamber, has fashioned plastic bottle embryo in the die cavity, core board and die cavity board between set up the liftout plate, the ejecting hydro -cylinder of installation on the liftout plate, the core board is connected to the piston rod of ejecting hydro -cylinder, sets up the guide hole that link up between core board, liftout plate and the die cavity board three, sets up the guide pin bushing in the guide hole. The during operation is move along by the piston rod repulsive -type maglev core of ejecting hydro -cylinder, and the core board drives core and die cavity separation, and the plastic bottle embryo is got the embryo device by other and is taken out in staying the die cavity. And set up the guide hole that link up between core board, liftout plate and the die cavity board three, set up the guide pin bushing in the guide hole, can set up the guide pillar that link up the three in the guide pin bushing, doing benefit to the mould, to open and shut mould and core ejecting.
Description
Technical field
This utility model relates to a kind of long preform mould cylinder ejector mechanism, belongs to injection mold field.
Background technology
Injection mold is adopted to produce plastic bottle preform, such mould is commonly referred to as note embryo mould, under normal conditions, after bottle embryo is injected to molding, ejected by the core of injection machine powered belt moving mold, after core ejects, then driven die pad to be ejected from the die cavity of mould by the bottle embryo being injected to molding by power, make a bottle embryo complete the demoulding.The ejection stroke of injection machine is usually no more than 180mm, but for the hollow container that some are special, such as volume is more than the bottle embryo of five gallon bottle, length is typically in more than 400mm, required ejection stroke is significantly smaller than the length of bottle embryo, therefore, when producing such bottle of embryo, the ejection stroke of injection machine is inadequate, it is necessary to another top set goes out power.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, it is provided that a kind of cylinder ejector that adopts, and simple in construction is easy for installation, having stable behavior, reliable long preform mould cylinder ejector mechanism.
The technical scheme of this utility model long preform mould cylinder ejector mechanism is: include core plate and cavity plate, core plate is installed core, cavity plate is installed die cavity, core matches with die cavity composition die cavity, has the plastic bottle preform of molding, it is characterised in that arrange liftout plate between described core plate and cavity plate in die cavity, liftout plate is installed ejection cylinder, the piston rod connecting-type central layer of ejection cylinder, arranges through guide hole between core plate, liftout plate and cavity plate three, arranges guide pin bushing in guide hole.
Long preform mould of the present utility model cylinder ejector mechanism, it is mainly characterized by arranging liftout plate between core plate and cavity plate, liftout plate is installed ejection cylinder, the piston rod connecting-type central layer of ejection cylinder, during work, the piston rod repulsive-type maglev central layer of ejection cylinder moving forward, core plate drives core to separate with die cavity, plastic bottle preform is stayed in die cavity, other take fetus device and take out.And between core plate, liftout plate and cavity plate three, through guide hole is set, guide hole arranges guide pin bushing, guide pin bushing can arrange the guide pillar of through three, be beneficial to mould open/close mould and core ejects.
Long preform mould of the present utility model cylinder ejector mechanism, described core plate is installed fixed block, piston rod connection fixing block, has had fixed block, and piston rod is easy to connect.
Accompanying drawing explanation
Fig. 1 is this utility model long preform mould cylinder ejector mechanism structure schematic diagram.
Detailed description of the invention
This utility model relates to a kind of long preform mould cylinder ejector mechanism, as shown in Figure 1, including core plate 1 and cavity plate 2, core plate is installed core 3, cavity plate is installed die cavity 4, core 3 matches with die cavity 4 composition die cavity, die cavity has the plastic bottle preform 5 of molding, between described core plate 1 and cavity plate 2, liftout plate 6 is set, liftout plate 6 is installed ejection cylinder 7, the piston rod 8 connecting-type central layer 1 of ejection cylinder 7, arranges through guide hole 9, arranges guide pin bushing 10 in guide hole between core plate 1, liftout plate 6 and cavity plate 2 three.This programme be mainly characterized by arranging liftout plate 6 between core plate 1 and cavity plate 2, liftout plate is installed ejection cylinder 7, the piston rod 8 connecting-type central layer 1 of ejection cylinder 7, during work, moved forward by the piston rod 8 repulsive-type maglev central layer 1 of ejection cylinder 7, core plate 1 drives core 3 to separate with die cavity 4, and plastic bottle preform 5 is stayed in die cavity 4, other take fetus device and take out.And through guide hole 9 is set between core plate 1, liftout plate 6 and cavity plate 2 three, guide hole arranges guide pin bushing 10, guide pin bushing can arrange the guide pillar of through three, be beneficial to mould open/close mould and core ejects.Installing fixed block 11, piston rod 8 connection fixing block 11 in described core plate 1, had fixed block, piston rod is easy to connect.
Claims (2)
1. long preform mould cylinder ejector mechanism, including core plate (1) and cavity plate (2), core plate is installed core (3), cavity plate is installed die cavity (4), core (3) matches with die cavity (4) composition die cavity, die cavity has the plastic bottle preform (5) of molding, it is characterized in that arranging liftout plate (6) between described core plate (1) and cavity plate (2), liftout plate (6) is installed ejection cylinder (7), piston rod (8) the connecting-type central layer (1) of ejection cylinder (7), core plate (1), through guide hole (9) is set between liftout plate (6) and cavity plate (2) three, guide hole arranges guide pin bushing (10).
2. long preform mould as claimed in claim 1 cylinder ejector mechanism, it is characterised in that install fixed block (11), piston rod (8) connection fixing block (11) in described core plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080002.2U CN205364428U (en) | 2015-12-23 | 2015-12-23 | Long bottle embryo mould hydro -cylinder ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080002.2U CN205364428U (en) | 2015-12-23 | 2015-12-23 | Long bottle embryo mould hydro -cylinder ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364428U true CN205364428U (en) | 2016-07-06 |
Family
ID=56259145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521080002.2U Expired - Fee Related CN205364428U (en) | 2015-12-23 | 2015-12-23 | Long bottle embryo mould hydro -cylinder ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205364428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026113A (en) * | 2020-08-28 | 2020-12-04 | 衡阳市中豪塑料制品有限公司 | A injection moulding device for PET bottle base production be convenient for ejection of compact |
| CN113043549A (en) * | 2021-03-11 | 2021-06-29 | 胡立军 | Bottle blank processing die capable of automatically controlling feeding amount |
-
2015
- 2015-12-23 CN CN201521080002.2U patent/CN205364428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026113A (en) * | 2020-08-28 | 2020-12-04 | 衡阳市中豪塑料制品有限公司 | A injection moulding device for PET bottle base production be convenient for ejection of compact |
| CN113043549A (en) * | 2021-03-11 | 2021-06-29 | 胡立军 | Bottle blank processing die capable of automatically controlling feeding amount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171013 Address after: 313100, 2587 Avenue, Taihu street, Huzhou, Zhejiang, Changxing County Patentee after: Demark (Changxin) injection molding system Co., Ltd. Address before: 318020 Zhejiang province Taizhou city Huangyan District Industrial Park Chao Yuan Road No. 26 Patentee before: DEMARK HOLDING GROUP CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20201223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |