CN101954735A - Novel synchronization mould closing mechanism - Google Patents
Novel synchronization mould closing mechanism Download PDFInfo
- Publication number
- CN101954735A CN101954735A CN 201010192365 CN201010192365A CN101954735A CN 101954735 A CN101954735 A CN 101954735A CN 201010192365 CN201010192365 CN 201010192365 CN 201010192365 A CN201010192365 A CN 201010192365A CN 101954735 A CN101954735 A CN 101954735A
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- CN
- China
- Prior art keywords
- hinge connecting
- fixed
- slide block
- templates
- connecting plate
- 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.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a novel synchronization mould closing mechanism. In the mechanism, an installation position of a synchronization mechanism is changed from a central position of front and rear templates to one side of the front and rear templates; the synchronization mechanism is made into two hinge connecting plates connected by an equilong force arm; one end of each hinge connecting plate is fixed on two movable hinge pins of the upper side of the front and rear templates respectively, and the other end of each hinge connecting plate is fixed on two movable hinge pins of a slide block which can vertically slide up and down respectively; the up-down moving slide block is matched with a fixed rail at the central position of the front and rear templates fixed on the outer side of a mould frame; when front and rear mould closing oil cylinders simultaneously drive the front and rear templates to perform mould closing respectively, the front and rear templates drive the slide block in the fixed rail at the central position of the front and rear templates fixed on the outer side of the mould frame to generate vertically up-and-down linear motion by the two hinge connecting plates; and the rest of freedom degrees of the slide block is limited by the fixed rail, the swaying angles of the two hinge connecting plates are identical but the directions are totally opposite, so that the front and rear templates and the central plane of the fixed rail always symmetrically perform synchronous mould closing and opening.
Description
Affiliated technical field
The present invention relates to the clamping of a kind of use on blower for plastic bottle, especially adopt the mechanism of template synchronous matched moulds before and after the hinge connecting plate of two isometric arm of forces can be realized on the template before and after being fixed on.
Background technology
At present, synchronous clamping on the known blower for plastic bottle generally all adopt one be fixed on mould bases go forward the rear pattern plate central position gear-box be separately fixed at before and after two tooth bars on the template mesh realize before and after the template synchronous matched moulds, this synchronous clamping takies go forward space between the rear pattern plate of mould bases, gives the bottom blow structure is installed has been brought inconvenience; Processing and installation accuracy height uprise the machine manufacturing cost; And, be easy to make tooth bar to fracture in use often because reason such as impact during matched moulds, incur loss through delay normally carrying out of producing.
Summary of the invention
In order to overcome the deficiency that existing synchronous clamping exists; the invention provides a kind of novel synchronous clamping; template synchronous matched moulds before and after the hinge connecting plate of last two the isometric arm of forces in the template outside was realized before and after this mechanism adopted and is fixed on; the accuracy of manufacture and cost are low; space before and after not taking between the template, reliability height during use.
The technical solution adopted for the present invention to solve the technical problems is
The installation site of lazy-tongs is changed to a side of front and back template by the middle position of front and back template, lazy-tongs are made the hinge connecting plate of two isometric arm of forces, one end of two hinge connecting plates is separately fixed on two active pin shafts of front and back template upper side, an other end of two hinge connecting plates is separately fixed on two active pin shafts of a slide block that can move vertically, the slide block that moves up and down cooperates with the trapped orbit that is fixed on front and back, mould bases outside template central position, when template is carried out matched moulds before and after former and later two die cylinders promote respectively simultaneously, the front and back template drives two hinge connecting plates respectively and moves along two active pin shafts, two hinge connecting plates drive again in action that slide block produces rectilinear motion up and down in the trapped orbit that is installed in template central position before and after the mould bases outside, track limits because remaining free degree of slide block is fixed, can only be vertical move up and down at trapped orbit, so the angle of two hinge connecting plate swings is always identical, the direction of swing is always antipodal, so former and later two templates are always carried out synchronous matched moulds and die sinking with the median plane symmetry of trapped orbit.
The invention has the beneficial effects as follows
Simple in structure, do not take go forward space between the rear pattern plate of mould bases, make and install that servicing unit such as to blow down more convenient, the manufacturing cost reduction, serviceability is reliable, safeguards simple and convenient.
Description of drawings,
The present invention will be further described below in conjunction with drawings and Examples.
Accompanying drawing is a front view of the present invention.
In the accompanying drawing
1. preceding die cylinder; 2. preceding oil cylinder seat; 3. front template; 4 rear pattern plates; 5. oil cylinder seat after; 6. die cylinder after; 7. mould bases base; 8. line slideway; 9. preceding hinge connecting plate; 10. trapped orbit; 11. slide block; 12. back hinge connecting plate
The specific embodiment
In the accompanying drawings, line slideway (8) is fixed on the mould bases base (7), the bottom of front template (3) and rear pattern plate (4) is installed slide block and is cooperated with line slideway (8) and can only vertically move along line slideway (8), the free degree of all the other directions is limited, before oil cylinder seat (2) and afterwards oil cylinder seat (5) be fixed on the go forward outside of rear pattern plate of mould bases base (7), the cylinder body of preceding die cylinder (1) and back die cylinder (6) is separately fixed on preceding oil cylinder seat (2) and the back oil cylinder seat (5), the piston rod head of preceding die cylinder (1) and back die cylinder (6) is separately fixed at the back of front template (3) and rear pattern plate (4), the outside that trapped orbit (10) is fixed on mould bases base (7) is positioned at the middle position of front template (3) and rear pattern plate (4), slide block (11) is slidingly matched with trapped orbit (10), move up and down in the track of trapped orbit (10) with the edge only, the free degree of other direction is completely restricted, the monosymmetric bearing pin that two activities are installed at slide block (11), the side of front template (3) and rear pattern plate (4) is the bearing pin that two activities are installed of symmetry also, before a side of hinge connecting plate (9) and back hinge connecting plate (12) bearing pin of distinguishing two activities on hole and front template (3) and the rear pattern plate (4) be connected, before hinge connecting plate (9) and afterwards another side opening of hinge connecting plate (12) be connected with the bearing pin of two activities on the slide block (11) respectively, because the two side holes centre distance on preceding hinge connecting plate (9) and the back hinge connecting plate (12) equates, so when under the driving of preceding die cylinder (1) and back die cylinder (6), carrying out the action of folding mould, preceding hinge connecting plate (9) is the identical angle of center swing with the bearing pin of two activities on the slide block (11) always with back hinge connecting plate (12), so the open and close that front template (3) and rear pattern plate (4) are always symmetrical synchronously is not subjected to the pressure flow fluctuation difference of preceding die cylinder (1) and back die cylinder (6) and the influence that mechanical friction difference is brought fully.
Claims (2)
1. a novel synchronous clamping is realized the matched moulds function by the synchronous on-off of former and later two templates, it is characterized in that: template synchronous matched moulds before and after the hinge connecting plate that adopts active pin shaft to be fixed on the template outside, front and back is realized.
2. the described synchronous clamping of root claim 1; it is characterized in that: two hinge connecting plate arm of forces are isometric; before and after the one end is separately fixed on two active pin shafts of template side, an other end is separately fixed on two active pin shafts that are positioned at the slide block that mould bases central authorities only can move vertically.The angle of two hinge connecting plates swing is identical and direction is opposite fully in the folding mold process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010192365 CN101954735A (en) | 2010-06-04 | 2010-06-04 | Novel synchronization mould closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010192365 CN101954735A (en) | 2010-06-04 | 2010-06-04 | Novel synchronization mould closing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101954735A true CN101954735A (en) | 2011-01-26 |
Family
ID=43482447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010192365 Pending CN101954735A (en) | 2010-06-04 | 2010-06-04 | Novel synchronization mould closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101954735A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162974A (en) * | 2014-08-06 | 2014-11-26 | 内蒙古工业大学 | Mold opening/closing device for blow molding equipment and method for performing blow molding through device |
| CN105216282A (en) * | 2015-10-13 | 2016-01-06 | 张家港市德曼机械科技有限公司 | Tiltedly remove mold closing mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3624615C2 (en) * | 1986-07-21 | 1994-02-03 | Koetke Claus Dieter | Closing unit for blow molding machines |
| DE19932741A1 (en) * | 1999-07-14 | 2001-01-25 | Fischer W Mueller Blasformtech | Method of opening and closing a blow molding tool by initial rapid closure with a first motor, then application of final clamping load with a second motor at slow speed and high load |
| WO2003072337A1 (en) * | 2002-02-20 | 2003-09-04 | Viktor Issakov | Device for blow production of articles |
| CN2882977Y (en) * | 2006-01-18 | 2007-03-28 | 东莞佳鸿机械制造有限公司 | Matched mould gear of plastic blow moulding machine |
| CN201040418Y (en) * | 2006-11-15 | 2008-03-26 | 王自强 | Die closing mechanism for plastic squeezing blowing machine |
| CN201300507Y (en) * | 2008-09-27 | 2009-09-02 | 郭锡南 | Energy-saving electric clamping mechanism |
| CN101623928A (en) * | 2009-07-28 | 2010-01-13 | 张家港市普天机械制造有限公司 | Mold opening and closing device of blow molding machine |
-
2010
- 2010-06-04 CN CN 201010192365 patent/CN101954735A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3624615C2 (en) * | 1986-07-21 | 1994-02-03 | Koetke Claus Dieter | Closing unit for blow molding machines |
| DE19932741A1 (en) * | 1999-07-14 | 2001-01-25 | Fischer W Mueller Blasformtech | Method of opening and closing a blow molding tool by initial rapid closure with a first motor, then application of final clamping load with a second motor at slow speed and high load |
| WO2003072337A1 (en) * | 2002-02-20 | 2003-09-04 | Viktor Issakov | Device for blow production of articles |
| CN2882977Y (en) * | 2006-01-18 | 2007-03-28 | 东莞佳鸿机械制造有限公司 | Matched mould gear of plastic blow moulding machine |
| CN201040418Y (en) * | 2006-11-15 | 2008-03-26 | 王自强 | Die closing mechanism for plastic squeezing blowing machine |
| CN201300507Y (en) * | 2008-09-27 | 2009-09-02 | 郭锡南 | Energy-saving electric clamping mechanism |
| CN101623928A (en) * | 2009-07-28 | 2010-01-13 | 张家港市普天机械制造有限公司 | Mold opening and closing device of blow molding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162974A (en) * | 2014-08-06 | 2014-11-26 | 内蒙古工业大学 | Mold opening/closing device for blow molding equipment and method for performing blow molding through device |
| CN104162974B (en) * | 2014-08-06 | 2016-04-27 | 内蒙古工业大学 | Apparatus for blow moulding folding mould device and apply the method that this device carries out blowing |
| CN105216282A (en) * | 2015-10-13 | 2016-01-06 | 张家港市德曼机械科技有限公司 | Tiltedly remove mold closing mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |
Application publication date: 20110126 |