CN102107526B - Demoulding device for one-step plastic injection blowing hollow forming machine - Google Patents
Demoulding device for one-step plastic injection blowing hollow forming machine Download PDFInfo
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- CN102107526B CN102107526B CN 200910155642 CN200910155642A CN102107526B CN 102107526 B CN102107526 B CN 102107526B CN 200910155642 CN200910155642 CN 200910155642 CN 200910155642 A CN200910155642 A CN 200910155642A CN 102107526 B CN102107526 B CN 102107526B
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- Prior art keywords
- demoulding
- oil cylinder
- workbench
- plastic bottle
- conveyer belt
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- 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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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention relates to a demoulding device for a one-step plastic injection blowing hollow forming machine, which comprises a workbench, wherein, a rotating tower is installed on the workbench; a core rod is installed on the rotating tower; and the core rod is in contact with an inner wall of a bottle mouth of a formed plastic bottle. The demoulding device is characterized in that a fixing plate is installed on the side wall of the workbench; a demoulding oil cylinder is installed on the fixing plate; the demoulding oil cylinder is connected with a demoulding rack; a demoulding plate is installed on the demoulding rack; the demoulding plate is matched with a neck of the plastic bottle; an overturn oil cylinder is installed under the demoulding rack; a piston rod of the overturn oil cylinder is connected with an overturn connecting rod; the overturn connecting rod drives the demoulding plate to rotate to lead the plastic bottle to enter one end of a conveyer belt; baffle plates are installed on both sides of the conveyer belt; and the other end of the conveyer belt is connected with the next working procedure. The demoulding device adopts the scheme that the demoulding oil cylinder is installed on the side wall of the workbench, so that a transmission rod connected between the demoulding oil cylinder and the demoulding rack is shortened, and the demoulding is stable; in addition, an overturn device adopts the oil cylinder to perform overturn, so that the action is smooth and steady, human participation is not needed during the production process, manual secondary pollution is obviated, the plastic bottle enters a filling production line directly, and the production automation degree of products in industries such as food industry, pharmaceuticals industry and the like can be improved.
Description
Technical field
The present invention relates to one-step method plastic injecting and blowing blow moulding machine stripper apparatus, belong to the plastics machinery field.
Background technology
(mainly refer to PE with plastics, PP, PC) be raw material, blow through notes and to be processed into hollow container (plastic bottle), as medicine bottle, bottle for cosmetics and food-bottle etc., can use one-step method full-automatic plastic injection blow blow moulding machine, this machine has injection moulding and blowing two large divisions, and injection blow molding is installed on the same workbench, be divided into injection moulding, three stations of the blowing and the demoulding, capstan head triangular in shape is installed on the workbench, three limits of capstan head are separately installed with plug, plug and injection mold cooperate makes the plastic injection-moulded bottle base that becomes, and hot bottle base rotates 120 ° and enters blow molding station under the drive of capstan head, and bottle base is blown into plastic bottle by compressed air, plastic bottle rotates 120 ° and enters demoulding station under the drive of capstan head, at first capstan head descends, and makes the neck of plastic bottle snap onto stripper plate, and demoulding oil jar work promotes the stripper plate motion, arrive the conveyer belt top of filling pipeline, turning device work again drives the stripper plate upset, and plastic bottle is sent to the filling pipeline conveyer belt.The described demoulding oil jar of prior art directly is screwed under workbench, demoulding oil jar is far away from stripper plate, make that the transmission guide post length of demoulding oil jar connection stripper plate is long, cause demoulding action unstable, demoulding oil jar is installed in the workbench below and also exists the installation trouble simultaneously, maintenance is inconvenient, and is time-consuming, take a lot of work.The turning device of prior art adopts air motor directly to realize rotary movement on the other hand, and the stable action of air motor is relatively poor, often causes in the rotary movement process plastic bottle stripper plate that flies out, and is unfavorable for that plastic bottle enters subsequent processing.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming of prior art, provide a kind of demoulding action stable, turning device is steady, the packing that helps producing directly enters subsequent processing (for example filling pipeline of food or pharmaceuticals industry) with plastic bottle, improve production automation degree, avoid the one-step method plastic injecting and blowing blow moulding machine stripper apparatus of artificial secondary pollution.
The technical scheme of one-step method plastic injecting and blowing blow moulding machine stripper apparatus of the present invention is: comprise workbench, capstan head is installed on the workbench, plug is installed on the capstan head, plug contacts with moulding plastics bottle bottleneck inwall, it is characterized in that mounting plate on the described workbench sidewall, demoulding oil jar is installed on the fixed head, demoulding oil jar connects demoulding frame, on the demoulding frame stripper plate is installed, stripper plate matches with the neck of plastic bottle, below demoulding frame, overturning oil cylinder is installed, the piston rod of overturning oil cylinder connects the upset connecting rod, and the upset connecting rod drives the stripper plate rotation, makes plastic bottle enter an end of conveyer belt, baffle plate is installed in the both sides of conveyer belt, and the other end of conveyer belt connects subsequent processing.
One-step method plastic injecting and blowing blow moulding machine stripper apparatus of the present invention, during work, when 120 ° of the capstan head rotations after blowing device is finished blowing of hot bottle base drive plugs and plastic bottle to demoulding station, capstan head descends again, make the neck of plastic bottle snap onto stripper plate, then demoulding oil jar work promotes demoulding frame toward left movement, drives the stripper plate that is installed on the demoulding frame simultaneously and moves, and makes plastic bottle break away from plug.When moving to, demoulding frame stops when the demoulding stops travel switch, overturning oil cylinder is started working simultaneously, the overturning oil cylinder piston rod is return, and drivening rod and the stripper plate that is fixed on the connecting rod are rotated counterclockwise 90 °, make plastic bottle enter conveyer belt, demoulding oil jar is return then, because on the conveyer belt baffle plate is arranged, baffle plate has blocked plastic bottle, thereby make plastic bottle break away from stripper plate, drop on the conveyer belt, enter subsequent processing (as the filling production lines of industries such as food or medicine).When demoulding frame returned to demoulding regression journey switch, the overturning oil cylinder piston rod stretched out, and makes stripper plate turn back initial position, and demoulding oil jar also returns to initial position, waited for the demoulding state of next working cycles that enters.On the sidewall of this programme with demoulding oil jar installment work platform, shortened the drive link of demoulding oil jar connection demoulding frame, make the demoulding stable, turning device adopts the oil cylinder upset, and stable action, whole process of production need not artificial participation, really stopped artificial secondary pollution, need not secondary sterilization, the packing of producing has directly entered filling pipeline with plastic bottle, has improved the production automation degree of industry products such as food and medicine.
One-step method plastic injecting and blowing blow moulding machine stripper apparatus of the present invention is installed fairlead on the described fixed head, on the demoulding frame lead is installed, and lead matches with fairlead, is used for the guiding of demoulding action, makes the demoulding stable.On the described demoulding frame adpting flange is installed, adpting flange connects demoulding oil jar, and is easy to connect, firm.On the described demoulding frame pivoted arm is installed, stripper plate is installed on the pivoted arm, and pivoted arm connects the upset connecting rod, and the upset connecting rod drives pivoted arm and rotates, and pivoted arm drives the stripper plate upset, and pivoted arm has been arranged, and rotary movement is stable, reliable.
Description of drawings
Fig. 1 is an one-step method plastic injecting and blowing blow moulding machine stripper apparatus structural representation of the present invention;
Fig. 2 installs pivoted arm on the demoulding frame of the present invention, and pivoted arm connects the stripper plate vertical view;
Fig. 3 installs fairlead to cooperate schematic diagram with lead on the fixed head of the present invention.
The specific embodiment
The present invention relates to a kind of one-step method plastic injecting and blowing blow moulding machine stripper apparatus, as shown in Figure 1-Figure 3, comprise workbench 1, capstan head 2 is installed on the workbench, plug 3 is installed on the capstan head, plug contacts with moulding plastics bottle 4 bottleneck inwalls, it is characterized in that mounting plate 5 on described workbench 1 sidewall, demoulding oil jar 6 is installed on the fixed head, demoulding oil jar connects demoulding frame 7, and stripper plate 8 is installed on the demoulding frame, and stripper plate 8 matches with the neck of plastic bottle 4, overturning oil cylinder 9 is installed below demoulding frame 7, the piston rod 10 of overturning oil cylinder connects upset connecting rod 11, and the upset connecting rod drives stripper plate 8 rotations, makes plastic bottle enter an end of conveyer belt 12, baffle plate 13 is installed in the both sides of conveyer belt, and the other end of conveyer belt connects subsequent processing.During work, capstan head 2 rotation 120 ° of drives plugs 3 and plastic bottle 4 are to demoulding station after blowing device is finished blowing, capstan head 2 descends again, make the neck of plastic bottle 4 snap onto stripper plate 8, then demoulding oil jar 6 work promote demoulding frame 7 toward left movement, drive the stripper plate 8 that is installed on the demoulding frame 7 simultaneously and move, make plastic bottle 4 break away from plug 3.When moving to, demoulding frame 7 stops when the demoulding stops travel switch, overturning oil cylinder 9 is started working simultaneously, overturning oil cylinder 9 piston rods 10 are return, and drivening rod 11 and the stripper plate 8 that is fixed on the connecting rod are rotated counterclockwise 90 °, make plastic bottle 4 enter conveyer belt 12, demoulding oil jar 6 is return then, because on the conveyer belt 12 baffle plate 13 is arranged, baffle plate 13 has blocked plastic bottle 4, thereby make plastic bottle break away from stripper plate, drop on the conveyer belt, enter subsequent processing (as the filling production lines of industries such as food or medicine).When demoulding frame 7 returned to demoulding regression journey switch, overturning oil cylinder 9 piston rods 10 stretched out, and make stripper plate 8 turn back initial position, and demoulding oil jar 6 also returns to initial position, waited for the demoulding state of next working cycles that enters.On the sidewall of this programme with demoulding oil jar installment work platform, shortened the drive link of demoulding oil jar connection demoulding frame, make the demoulding stable, turning device adopts the oil cylinder upset, and stable action, whole process of production need not artificial participation, really stopped artificial secondary pollution, need not secondary sterilization, the packing of producing has directly entered filling pipeline with plastic bottle, has improved the production automation degree of industry products such as food and medicine.Fairlead 14 is installed on the described fixed head 5, lead 15 is installed on the demoulding frame 7, lead 15 matches with fairlead 14, is used for the guiding of demoulding action, makes the demoulding stable.Adpting flange 16 is installed on the described demoulding frame 7, and adpting flange 16 connects demoulding oil jar 9, and is easy to connect, firm.Pivoted arm 17 is installed on the described demoulding frame 7, and stripper plate 8 is installed on the pivoted arm 7, and pivoted arm 7 connects upset connecting rod 11, and the upset connecting rod drives pivoted arm and rotates, and pivoted arm drives the stripper plate upset, and pivoted arm has been arranged, and rotary movement is stable, reliable.
Claims (1)
1. one-step method plastic injecting and blowing blow moulding machine stripper apparatus, comprise workbench (1), capstan head (2) is installed on the workbench, plug (3) is installed on the capstan head, plug contacts with moulding plastics bottle (4) bottleneck inwall, it is characterized in that mounting plate (5) on described workbench (1) sidewall, demoulding oil jar (6) is installed on the fixed head, demoulding oil jar connects demoulding frame (7), stripper plate (8) is installed on the demoulding frame, stripper plate (8) matches with the neck of plastic bottle (4), overturning oil cylinder (9) is installed in below at demoulding frame (7), the piston rod of overturning oil cylinder (10) connects upset connecting rod (11), the upset connecting rod drives stripper plate (8) rotation, make plastic bottle enter an end of conveyer belt (12), baffle plate (13) is installed in the both sides of conveyer belt, the other end of conveyer belt connects subsequent processing, described fixed head (5) is gone up fairlead (14) is installed, demoulding frame (7) is gone up lead (15) is installed, lead (15) matches with fairlead (14), described demoulding frame (7) is gone up adpting flange (16) is installed, adpting flange (16) connects demoulding oil jar (6), described demoulding frame (7) is gone up pivoted arm (17) is installed, stripper plate (8) is installed on the pivoted arm (17), and pivoted arm (17) connects upset connecting rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910155642 CN102107526B (en) | 2009-12-25 | 2009-12-25 | Demoulding device for one-step plastic injection blowing hollow forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910155642 CN102107526B (en) | 2009-12-25 | 2009-12-25 | Demoulding device for one-step plastic injection blowing hollow forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102107526A CN102107526A (en) | 2011-06-29 |
| CN102107526B true CN102107526B (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910155642 Expired - Fee Related CN102107526B (en) | 2009-12-25 | 2009-12-25 | Demoulding device for one-step plastic injection blowing hollow forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102107526B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049633A (en) * | 2018-09-28 | 2018-12-21 | 张家港市联鑫塑料机械有限公司 | Note blows the pneumatic Dang Ping mechanism on blow moulding machine demoulding conveyer belt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954186A (en) * | 1974-11-27 | 1976-05-04 | Ethyl Development Corporation | Apparatus for extracting blown articles from split blow molds |
| CN2244992Y (en) * | 1995-11-20 | 1997-01-15 | 潍坊民丰塑料有限公司 | Three station fully automatic injection blow-moulding device |
| CN2732468Y (en) * | 2004-08-24 | 2005-10-12 | 董祖国 | integral turning tower of plastic pouring-blowing hollow molding machine |
| CN2767133Y (en) * | 2005-01-28 | 2006-03-29 | 俞晟 | Bottle picking device of draw-blow shaping machine |
-
2009
- 2009-12-25 CN CN 200910155642 patent/CN102107526B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954186A (en) * | 1974-11-27 | 1976-05-04 | Ethyl Development Corporation | Apparatus for extracting blown articles from split blow molds |
| CN2244992Y (en) * | 1995-11-20 | 1997-01-15 | 潍坊民丰塑料有限公司 | Three station fully automatic injection blow-moulding device |
| CN2732468Y (en) * | 2004-08-24 | 2005-10-12 | 董祖国 | integral turning tower of plastic pouring-blowing hollow molding machine |
| CN2767133Y (en) * | 2005-01-28 | 2006-03-29 | 俞晟 | Bottle picking device of draw-blow shaping machine |
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| Publication number | Publication date |
|---|---|
| CN102107526A (en) | 2011-06-29 |
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| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG KELI PLASTIC MACHINERY CO., LTD. Free format text: FORMER OWNER: DONG ZUGUO Effective date: 20130703 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130703 Address after: Taizhou City, Zhejiang province 318023 Huangyan District Dhuta before Chen Industrial Zone Applicant after: Zhejiang Keli Plastic Machinery Co., Ltd. Address before: Huangyan Toutuo District of Taizhou city in Zhejiang province 318023 before Chen Industrial Zone Zhejiang Keli Plastic Machinery Co. Ltd. Applicant before: Dong Zuguo |
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| EXPY | Termination of patent right or utility model |