CN106827467A - The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine - Google Patents
The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine Download PDFInfo
- Publication number
- CN106827467A CN106827467A CN201710212599.9A CN201710212599A CN106827467A CN 106827467 A CN106827467 A CN 106827467A CN 201710212599 A CN201710212599 A CN 201710212599A CN 106827467 A CN106827467 A CN 106827467A
- Authority
- CN
- China
- Prior art keywords
- protection
- protection board
- matched moulds
- support frame
- rotating shaft
- 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
- 238000010102 injection blow moulding Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 6
- 230000001012 protector Effects 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000009416 shuttering Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
-
- 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
- B29L2022/00—Hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine, including the support frame on base plate, rotating shaft is set in support frame, rotating shaft connects protection board, cylinder is installed on support frame, the piston rod head end connection push rod of cylinder, push rod is in contact with protection board, a spring is respectively mounted in the both sides of protection board, one end of spring is fixed on the both sides of the edge of protection board, the other end of spring is fixed on support frame, protection baffle plate is installed on the sill of forming machine mould matching device, described protection board is the protection board that one piece of bottom Hou Dun tops are leaned forward, rotating shaft is arranged on behind bottom in crouching portion, the top forward portion of protection board is corresponding with protection baffle plate.This programme on the basis of matched moulds hydraulic protector, then using pneumatic matched moulds protection device, when hydraulic protector fails; crossbeam can be still prevented to drop; make machine that there is the function of dual matched moulds protection, further eliminate safe hidden trouble, reach the purpose of safety in production.
Description
Technical field
The present invention relates to a kind of pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine, belong to plastics machinery neck
Domain.
Background technology
Die cylinder underneath type one-step plastic injection blowing hollow forming machine has the mold closing mechanism of two, that is, be molded matched moulds and blow
Modeling matched moulds.The machine has automatically, and semi-automatic and manual three kinds of mode of operations, manual mode is mainly used in the debugging of machine and mould
And troubleshooting.Automatic and automanual done state is that the injection of machine and blowing shuttering are in die opening state, waits and adjusting
Examination personnel process site problems, and two shutterings for now having to strict guarantee machine can not drop, will likely otherwise cause
The personal injury of commissioning staff and the plug of mold damage.But double beam structures that die cylinder underneath type is brought have very in itself
Big weight, the protection of safety and die mandrel for operating personnel has requirement higher.Prior art uses single conjunction
Mould hydraulic protector, cannot play a protective role, still once hydraulic control one-way valve or balanced valve break down to mold closing mechanism
There is larger potential safety hazard.
The content of the invention
Shortcoming the invention aims to overcome prior art, there is provided one kind has pneumatic matched moulds defencive function, when
When hydraulic protection system fails, equipment can be still prevented to drop, safety coefficient die cylinder underneath type injection-blow molding machine high is pneumatic
Matched moulds protection device.
The technical scheme of the pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine of the present invention is：It is characterized in that
Including the support frame on base plate, rotating shaft is set, rotating shaft connection protection board installs cylinder, gas on support frame in support frame
The piston rod head end connection push rod of cylinder, push rod is in contact with protection board, and a spring, spring are respectively mounted in the both sides of protection board
One end be fixed on the both sides of the edge of protection board, the other end of spring is fixed on support frame, under forming machine mould matching device
Protection baffle plate is installed, described protection board is the protection board that one piece of bottom Hou Dun tops are leaned forward, and rotating shaft is arranged on bottom on crossbeam
Afterwards in crouching portion, the top forward portion of protection board is corresponding with protection baffle plate.
The invention discloses a kind of pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine, opened when machine is in
Mould state and when entering manual mode or shutting down, protection board under the pulling of initial tension of spring, the bottom surface of protection board and base plate plate
Face contacts, so that protection board is stood on base plate, and because protection board is the protection board that one piece of bottom Hou Dun tops are leaned forward, turns
Axle is arranged on behind bottom in crouching portion, so protection board is the gravity of one piece of dependence itself and the center of gravity of rotating shaft, bottom surface is parallel to be stood on
On base plate, upper angled is corresponding with protection baffle plate, withstands on below protection baffle plate, is not directly contacted with during guard mode.Work as matched moulds
When hydraulic protection system fails, the sill for being provided with protection baffle plate can fall down, finally because protection baffle plate encounters protection board
Stop, serving the effect of protection mould and operating personnel.And when machine is in semi-automatic or full-automatic state, cylinder is promoted
Push rod, push rod promotes the lower end of protection board, protection board is made hypsokinesis and acts, and departs from protection baffle plate, and then mould assembling action can
Perform, machine normal work.This programme on the basis of matched moulds hydraulic protector, then using pneumatic matched moulds protection device, when
When hydraulic protector fails, can still prevent crossbeam from dropping, make machine that there is the function of dual matched moulds protection, further eliminate peace
Full hidden danger, reaches the purpose of safety in production.
The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine of the invention, is equipped with axle outside described rotating shaft
Set, has axle sleeve, it is ensured that rotating shaft is freely rotated.Air cylinder fixed plate is installed, cylinder is fixed installed in cylinder on described support frame
It is easy for installation, firm on plate.Gag lever post is installed, gag lever post is engaged with protection board, gag lever post pair in described air cylinder fixed plate
Protection board plays auxiliary stopper, prevents from protecting board reversal.Described push rod is round end push rod, and round end is mellow and full, and contact surface is small, connects
The impact produced when tactile is small.
Brief description of the drawings
Fig. 1 is pneumatic matched moulds protection device guard mode schematic diagram of the invention；
Fig. 2 is pneumatic matched moulds protection device nonprotected state schematic diagram of the invention；
Fig. 3 is mold closing mechanism of the invention and pneumatic matched moulds protection device front schematic view.
Specific embodiment
The present invention relates to a kind of pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine, such as Fig. 1-Fig. 3 institutes
Show, including the support frame 8 on base plate 14, base plate 14 can be in the frame of machine, setting rotating shaft 9 in support frame 8,
Rotating shaft 9 connects protection board 2, and cylinder 6, the piston rod head end connection push rod 5 of cylinder 6, push rod 5 and protection board 2 are installed on support frame 8
It is in contact, a spring 7 is respectively mounted in the both sides of protection board 2, one end of spring 7 is fixed on the both sides of the edge of protection board, bullet
The other end of spring 7 is fixed on support frame 8, and protection baffle plate 1 is installed on the sill 11 of forming machine mould matching device 01, described
Protection board 2 is the protection board that leans forward of one piece of bottom Hou Dun tops, and rotating shaft 9 is arranged on behind bottom in crouching portion 21, the top of protection board
Forward portion 22 is corresponding with protection baffle plate 1.The forming machine mould matching device 01 is known technology, and its essential structure includes moving platen
12nd, solid plate 13 and sill 11, are connected, in moving platen between moving platen 12, solid plate 13 and sill 11 by guide pillar 14
Installation mold 15 between 12 and solid plate 13, installs die cylinder 16 between moving platen 12 and sill 11.Opened when machine is in
Mould state and when entering manual mode or shutting down, protection board 2 under the pulling of the pretightning force of spring 7, the bottom surface of protection board 2 and base plate
14 plate faces are contacted, so that protection board 2 is stood on base plate 14, and because protection board 2 is what one piece of bottom Hou Dun tops were leaned forward
Protection board, rotating shaft 9 is arranged on crouching portion 21 behind bottom, so protection board is the gravity of one piece of dependence itself and the center of gravity of rotating shaft, bottom
Face is parallel to be stood on base plate, and upper angled is corresponding with protection baffle plate 1, is withstood on below protection baffle plate 1, not direct during guard mode
Contact.When matched moulds hydraulic protection system fails, the sill 11 for being provided with protection baffle plate 1 can fall down, finally because protection keeps off
Plate 1 is encountered protection board 2 and is stopped, and serves the effect of protection mould and operating personnel.And work as machine be in it is semi-automatic or it is complete from
During dynamic state, cylinder 6 promotes push rod 5, push rod 5 to promote the lower end of protection board 2, protection board 2 is made hypsokinesis and acts, with protection baffle plate
1 departs from, and then mould assembling action is able to carry out, machine normal work.This programme is on the basis of matched moulds hydraulic protector, then adopts
With pneumatic matched moulds protection device, when hydraulic protector fails, can still prevent crossbeam from dropping, make machine that there is dual matched moulds to protect
The function of shield, further eliminates safe hidden trouble, and reaches the purpose of safety in production.Described rotating shaft 9 is outer to be equipped with axle sleeve 10, there is axle
Set, it is ensured that rotating shaft is freely rotated.Air cylinder fixed plate 3 is installed, cylinder 6 is arranged in air cylinder fixed plate 3 on described support frame 8,
It is easy for installation, firm.Gag lever post 4 is installed, gag lever post 4 is engaged with protection board 2, gag lever post pair in described air cylinder fixed plate 3
Protection board plays auxiliary stopper, prevents protection board reversal from turning.Described push rod 5 is round end push rod, and round end is mellow and full, contact surface
Small, the impact produced during contact is small.
Claims (5)
1. the pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine, it is characterised in that including installed in base plate（14）On
Support frame（8）, support frame（8）Middle setting rotating shaft（9）, rotating shaft（9）Connection protection board（2）, support frame（8）Upper installation cylinder
（6）, cylinder（6）Piston rod head end connection push rod（5）, push rod（5）With protection board（2）It is in contact, in protection board（2）Both sides
It is respectively mounted a spring（7）, spring（7）One end be fixed on the both sides of the edge of protection board, spring（7）The other end be fixed on
Support frame（8）On, in forming machine mould matching device（01）Sill（11）It is upper that protection baffle plate is installed（1）, described protection board（2）
It is the protection board that one piece of bottom Hou Dun tops are leaned forward, rotating shaft（9）It is arranged on crouching portion behind bottom（21）In, the top of protection board is leaned forward
Portion（22）With protection baffle plate（1）It is corresponding.
2. the pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine as claimed in claim 1, it is characterised in that institute
The rotating shaft stated（9）Axle sleeve is equipped with outward（10）.
3. the pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine as claimed in claim 1, it is characterised in that institute
The support frame stated（8）Upper installation air cylinder fixed plate（3）, cylinder（6）Installed in air cylinder fixed plate（3）On.
4. the pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine as claimed in claim 3, it is characterised in that institute
The air cylinder fixed plate stated（3）Upper installation gag lever post（4）, gag lever post（4）With protection board（2）It is engaged.
5. the pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine as claimed in claim 1, it is characterised in that institute
The push rod stated（5）It is round end push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212599.9A CN106827467A (en) | 2017-04-01 | 2017-04-01 | The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212599.9A CN106827467A (en) | 2017-04-01 | 2017-04-01 | The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106827467A true CN106827467A (en) | 2017-06-13 |
Family
ID=59142095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710212599.9A Pending CN106827467A (en) | 2017-04-01 | 2017-04-01 | The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827467A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162365A (en) * | 2018-02-09 | 2018-06-15 | 浙江科力塑料机械有限公司 | The dual molding protective device of plastic hollow formation machine swing rod interlinking lifting mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000280939A (en) * | 1999-03-31 | 2000-10-10 | Seiko Giken Kk | Gate supporting device |
| CN2752023Y (en) * | 2004-09-15 | 2006-01-18 | 无锡格兰机械集团有限公司 | Mechanical protector for injection moulding machine |
| CN201738561U (en) * | 2010-06-18 | 2011-02-09 | 广厦建设集团有限责任公司 | Attached lifting scaffold anti-tilting and anti-falling device |
| CN202045838U (en) * | 2010-12-28 | 2011-11-23 | 阳恒 | Unmanned degating cold-cutting mold of standard cutting tool of common plastic-injection machine |
| CN202081630U (en) * | 2011-05-24 | 2011-12-21 | 通州建总集团有限公司 | Anti-leaning and anti-falling mechanism of attaching elevating scaffold for building construction |
| CN102555187A (en) * | 2010-12-24 | 2012-07-11 | 浙江科力塑料机械有限公司 | Mechanical protection device for die assembly of plastic injection and blowing molding machine |
| CN202439186U (en) * | 2012-02-24 | 2012-09-19 | 施尧尧 | Female die collision prevention mechanism in die |
| CN206870353U (en) * | 2017-04-01 | 2018-01-12 | 浙江科力塑料机械有限公司 | The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine |
-
2017
- 2017-04-01 CN CN201710212599.9A patent/CN106827467A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000280939A (en) * | 1999-03-31 | 2000-10-10 | Seiko Giken Kk | Gate supporting device |
| CN2752023Y (en) * | 2004-09-15 | 2006-01-18 | 无锡格兰机械集团有限公司 | Mechanical protector for injection moulding machine |
| CN201738561U (en) * | 2010-06-18 | 2011-02-09 | 广厦建设集团有限责任公司 | Attached lifting scaffold anti-tilting and anti-falling device |
| CN102555187A (en) * | 2010-12-24 | 2012-07-11 | 浙江科力塑料机械有限公司 | Mechanical protection device for die assembly of plastic injection and blowing molding machine |
| CN202045838U (en) * | 2010-12-28 | 2011-11-23 | 阳恒 | Unmanned degating cold-cutting mold of standard cutting tool of common plastic-injection machine |
| CN202081630U (en) * | 2011-05-24 | 2011-12-21 | 通州建总集团有限公司 | Anti-leaning and anti-falling mechanism of attaching elevating scaffold for building construction |
| CN202439186U (en) * | 2012-02-24 | 2012-09-19 | 施尧尧 | Female die collision prevention mechanism in die |
| CN206870353U (en) * | 2017-04-01 | 2018-01-12 | 浙江科力塑料机械有限公司 | The pneumatic matched moulds protection device of die cylinder underneath type injection-blow molding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162365A (en) * | 2018-02-09 | 2018-06-15 | 浙江科力塑料机械有限公司 | The dual molding protective device of plastic hollow formation machine swing rod interlinking lifting mechanism |
| CN108162365B (en) * | 2018-02-09 | 2023-09-19 | 浙江科力塑料机械有限公司 | Double-die-closing protection device of swing rod linkage type lifting mechanism of plastic hollow forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
|
| RJ01 | Rejection of invention patent application after publication |