CN102343663A - Semi-automatic plastic bottle heating blowing machine - Google Patents
Semi-automatic plastic bottle heating blowing machine Download PDFInfo
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- CN102343663A CN102343663A CN2010102451712A CN201010245171A CN102343663A CN 102343663 A CN102343663 A CN 102343663A CN 2010102451712 A CN2010102451712 A CN 2010102451712A CN 201010245171 A CN201010245171 A CN 201010245171A CN 102343663 A CN102343663 A CN 102343663A
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Abstract
The invention discloses a semi-automatic plastic bottle heating blowing machine. The semi-automatic plastic bottle heating blowing machine comprises a pulling and blowing machine assembly and a heater assembly. The pulling and blowing machine assembly comprises a mold and an opening/closing mold mechanism. A pulling and blowing mechanism is installed above the mold. The heater assembly comprises an annular transmission chain driven by a chain wheel. The annular transmission chain can drive a bottle perform support seat. The mold is provided with a feed guiding device. The feed guiding device comprises a guiding cylinder installed on a frame. A perform support fork is installed at a mold orifice of the mold. The perform support fork contacts with a bottle perform. The annular transmission chain comprises inner and outer chain pieces, wherein the inner and outer chain pieces are connected by chain pins. The chain pins comprises a long perform chain pin and a short perform chain pin. Two ends of the long perform chain pin are fixed respectively to the outer chain pieces. Two ends of the short perform chain pin are fixed respectively to the inner chain pieces. A bottle perform support shaft is installed in the long perform chain pin. An upper bearing and a lower bearing are arranged outside the bottle perform support shaft. An upper bearing washer and a lower bearing washer are arranged respectively between the upper and lower bearings and the outer chain pieces. A plug is installed on an upper part of the bottle perform support shaft and has a cooperation with a bottle perform. A self-rotating gear is installed on a lower part of the bottle perform support shaft and contacts with a self-rotating rack.
Description
Technical field
The present invention relates to a kind of semi-automatic plastic bottle preform heating bottle blowing machine, be mainly used in hollow plastic containers such as producing mineral water bottle, oil bottle, belong to the plastics machinery field.
Background technology
Adopt and annotate stretch blow production hollow plastic container; During like mineral water bottle, oil bottle, bottle for cosmetics etc.; At first plastic raw materials is annotated and processed a bottle embryo by injection machine; The heater via heating again of bottle embryo; Bottle embryo after then will heating is put into stretch blow moulding in the stretch blow machine mould; Therefore, in the heating blowing moulding, need bottle embryo heater and stretch blow machine.In order to reduce production costs; Reduce machine volume; It is little to take the workshop area; People have designed a kind of semi-automatic plastic draw-blow machine, and like Chinese patent ZL200820082148.4, it is said that name is called " parallel integral manual is got pipe heating bottle blowing machine "; Exactly heater and stretch blow machine are installed in the frame side by side; Bottle embryo through behind manual will the heating is put into stretch blow machine mould, and labor intensity of operating staff is little, and work easily.But the shortcoming of its existence is: directly be put in the die orifice of mould after the bottle embryo after, the staff will heat takes out from heater; The bore of die orifice is consistent with the diameter of bottle embryo neck; All smaller; The location is inaccurate when putting into; The bottle embryo comes off easily; And staff's finger also will be put on the mould during operation, and industrial accident takes place easily; Two, the bottle embryo supporting seat of the described heater of this scheme is installed in the one-sided of chain, so fluctuation of service, has shortened the service life of chain; Three, the mould open/close mold mechanism of the described stretch blow machine of this scheme is that the form that seesaws is installed, and folding mould cylinder drives translation before and after the mould moving platen, and shortcoming is that the distance that moves of moving platen is longer, and therefore the volume of whole blower for plastic bottle is still bigger.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming of prior art; Provide a kind of production cost low; Floor space is little; The bottle embryo heats in heater and operates steadily; Putting into stretch blow mould location after the heating confirms; The mould open/close mould is that rotation formula substitutes existing translation form, and the more stable semi-automatic plastic bottle preform that moves heats bottle blowing machine.
The technical scheme of the semi-automatic plastic bottle preform heating of the present invention bottle blowing machine is: comprise the stretch blow thermomechanical components and the heater assembly that are installed in side by side in the same frame; Described stretch blow thermomechanical components comprises stretch blow mould and mould open/close mold mechanism; Face mould on Stretch and Blow Mechanism is installed in the methods, rack; Described heater assembly comprises the gypsy chain bar; The gypsy chain bar is driven by sprocket wheel; One group of heating fluorescent tube is installed in the middle part of gypsy chain bar; Driving chain drives bottle embryo supporting base; It is characterized in that being provided with the embryo guider on the described stretch blow mould; Describedly advance the embryo guider and be included in guide cylinder is installed on the frame; Holder embryo fork is installed on the described die orifice; Holder embryo fork contacts with the bottle embryo; Described driving chain comprises inner chain sheet and outer chain sheet; Inner chain sheet is linked to each other by chain pin with outer chain sheet; Described chain pin comprises long embryo chain pin and short embryo chain pin; Long embryo chain pin two fixes with outer chain sheet separately; Short embryo chain pin is enclosed within outside the long embryo chain pin; And two fixes with inner chain sheet separately; Bottle embryo bolster is installed in the described long embryo chain pin; Bottle embryo bolster has upper bearing (metal) and lower bearing outward; The upper bearing (metal) packing ring is arranged between upper bearing (metal) and the outer chain sheet; The lower bearing packing ring is arranged between lower bearing and the outer chain sheet; The higher authorities of bottle embryo bolster install a bottle embryo supporting plug; Bottle embryo supporting plug matches with the bottle embryo; Following of bottle embryo bolster installed rotating gear, and rotating gear contacts with rotation tooth bar or rotation chain.
Semi-automatic plastic bottle preform heating bottle blowing machine of the present invention is provided with the embryo guider on described stretch blow mould, describedly advance the embryo guider and be included in guide cylinder is installed on the frame, and holder embryo fork is installed on the described die orifice, and holder embryo fork contacts with a bottle embryo.After the bottle embryo heats in heater assembly, by the staff bottle embryo is taken off, be put in the guide cylinder, will drop to automatically in the mould, speed is fast, accurate positioning, and high efficiency is saved time.And bottle embryo bolster is installed in the chain pin of driving chain, the one, omitted parts such as supporting link plate, upper and lower connection fixed block, and simple structure, easy for installation, reducing cost reaches 30%-40%; The 2nd, whole bottle such as bottle embryo bolster embryo supporting holder assembly is directly installed in the driving chain, with driving chain on same run location, heater volume (particularly width) dwindles greatly, especially is fit to combine with the stretch blow thermomechanical components.Bottle embryo two rows on annular transmission mechanism that are inserted in simultaneously on bottle embryo supporting plug lean on very closely, and the heating fluorescent tube of heater is installed in the middle of the annular transmission mechanism, and heat utilization efficiency is high, the power and energy saving very significantly, the reduction expense; The 3rd, install bearing and lower bearing on bottle embryo bolster; Upper bearing (metal) packing ring and lower bearing packing ring have particularly been arranged, made rotating gear light, operated steadily with the bottle embryo supporting base rotation of bottle embryo bolster and bottle embryo supporting plug composition; Make a bottle embryo homogeneous heating, quality assurance; The 4th, driving chain etc. are stressed evenly, no side direction holding capacity, chain long service life; The 5th, bottle embryo orthostatic on whole bottle embryo supporting base is good, reduces bottle embryo deflection, and heating quality is good.
Semi-automatic plastic bottle preform heating bottle blowing machine of the present invention; Described stretch blow mould and mould open/close mold mechanism comprise folding mould cylinder, solid plate and the moving platen that is installed on the mould bases; There is clamping mechanism solid plate and moving platen junction; Said moving platen is the L type and drives rotation by the tooth axle; Said folding mould cylinder drives tooth bar; Rack drives travelling gear, travelling gear drive the rotation of tooth axle, and said travelling gear and tooth axle are installed on the mould bases.During matched moulds, folding mould cylinder pulling tooth bar, the rack drives travelling gear, travelling gear drives the tooth axle, and the tooth axle drives L type moving platen and rotates until accomplishing matched moulds; Folding mould cylinder promotes tooth bar during die sinking, the rack drives travelling gear, and travelling gear drives the tooth axle, and the tooth axle drives L type moving platen and rotates until accomplishing die sinking.Be characterized in moving platen is arranged to the L type, so volume is little, and moving platen substitutes translation of the prior art to rotate, motion amplitude is littler, so the volume of complete machine can dwindle, thereby has reduced floor space.The special mode that is meshed through tooth bar, travelling gear and tooth axle realizes transmission, effectively prevents to skid, and moves more steady.Two clasp mould mechanisms, each clasp mould mechanism separate configurations cylinder and tooth bar are installed on the said mould bases.Can select one or two clasp mould mechanism work as required, free flexibly.Two clasp mould mechanisms are installed on the said mould bases, and two clasp mould mechanisms are driven by a toothed rack.One toothed rack drives two clasp mould mechanisms, moves more steady.Said tooth bar is driven by two cylinders simultaneously.It is big to drive power by two cylinders, starts fast.On the said mould bases buffer is installed.After die sinking put in place, buffer contacted with the outer wall of moving platen.Described bottle embryo supporting plug is connected with bottle embryo bolster by screw.Through screw bottle embryo supporting plug is installed on bottle embryo bolster, fixed, easy for installation.Described rotating gear has locking nut to fix.Locking nut has been arranged, rotating gear reliably is connected with bottle embryo bolster.
Description of drawings
Fig. 1 is the semi-automatic plastic bottle preform heating of a present invention bottle blowing machine structural representation;
Fig. 2 is the semi-automatic plastic bottle preform heating of a present invention bottle blowing machine schematic top plan view;
Fig. 3 is a heater assembly structural representation of the present invention;
Fig. 4 is that bottle embryo of the present invention is inserted in structural representation on bottle embryo supporting base;
Fig. 5 is stretch blow mould of the present invention and mould open/close mold mechanism die opening state sketch map;
Fig. 6 is stretch blow mould of the present invention and mould open/close mold mechanism matched moulds view.
The specific embodiment
The present invention relates to a kind of semi-automatic plastic bottle preform heating bottle blowing machine; Like Fig. 1-shown in Figure 6; Comprise the stretch blow thermomechanical components 01 and heater assembly 02 that are installed in side by side in the same frame 1; Described stretch blow thermomechanical components 01 comprises stretch blow mould 2 and mould open/close mold mechanism 3; Face mould on Stretch and Blow Mechanism 4 is installed in the methods, rack; Described heater assembly 02 comprises gypsy chain bar 10; Gypsy chain bar 10 is driven by sprocket wheel 11; One group of heating fluorescent tube 12 is installed in the middle part of gypsy chain bar; Driving chain 10 drives bottle embryo supporting base 13; It is characterized in that being provided with the embryo guider on the described stretch blow mould 2; Describedly advance the embryo guider and be included in guide cylinder 5 is installed on the frame 1; Holder embryo fork 6 is installed on described mould 2 die orifices; Holder embryo fork 6 contacts with bottle embryo 7; Described driving chain 10 comprises inner chain sheet 51 and outer chain sheet 52; Inner chain sheet 51 is linked to each other by chain pin with outer chain sheet; Described chain pin comprises long embryo chain pin 54 and short embryo chain pin 53; Long embryo chain pin 54 two fix with outer chain sheet 52 separately; Short embryo chain pin 53 is enclosed within outside the long embryo chain pin 54; And two fixes with inner chain sheet 51 separately; Bottle embryo bolster 56 is installed in the described long embryo chain pin 54; Outside the bottle embryo bolster 56 upper bearing (metal) 61 and lower bearing 62 are arranged; Between upper bearing (metal) 61 and the outer chain sheet 52 upper bearing (metal) packing ring 63 is arranged; Lower bearing packing ring 64 is arranged between lower bearing 62 and the outer chain sheet; The higher authorities of bottle embryo bolster 56 install a bottle embryo supporting plug 15; Bottle embryo supporting plug matches with bottle embryo 7; Following of bottle embryo bolster 56 installed rotating gear 14, and rotating gear contacts with rotation tooth bar 16 or rotation chain.This programme is provided with on described stretch blow mould 2 and advances the embryo guider, describedly advances the embryo guider and is included in guide cylinder 5 is installed on the frame 1, and holder embryo fork 6 is installed on the described die orifice, and holder embryo fork 6 contacts with a bottle embryo 7.After bottle embryo 7 heats in heater assembly 02, by the staff bottle embryo 7 is taken off, be put in the guide cylinder 5, will drop to automatically in the mould, speed is fast, accurate positioning, and high efficiency is saved time.And bottle embryo bolster 56 is installed in the chain pin of driving chain 10, the one, omitted parts such as supporting link plate, upper and lower connection fixed block, and simple structure, easy for installation, reducing cost reaches 30%-40%; The 2nd, whole bottle such as bottle embryo bolster 56 embryo supporting base 13 assemblies are directly installed in the driving chain 10, with driving chain on same run location, heater volume (particularly width) dwindles greatly, especially is fit to combine with the stretch blow thermomechanical components.Bottle embryo 7 two rows on annular transmission mechanism that are inserted in simultaneously on bottle embryo supporting plug 15 lean on very closely, and the heating fluorescent tube of heater is installed in the middle of the annular transmission mechanism, and heat utilization efficiency is high, the power and energy saving very significantly, the reduction expense; The 3rd, install bearing 61 and lower bearing 62 on bottle embryo bolster 56; Upper bearing (metal) packing ring 63 and lower bearing packing ring 64 have particularly been arranged; Make rotating gear 14 light with bottle piping support seat 13 rotations of bottle embryo bolster 56 and bottle embryo supporting plug 15 compositions; Operate steadily; Make bottle embryo 7 homogeneous heating, quality assurance; The 4th, driving chain 10 etc. are stressed evenly, no side direction holding capacity, chain long service life; The 5th, bottle embryo 7 orthostatic on whole bottle embryo supporting base 13 is good, reduces bottle embryo 7 deflections, and heating quality is good.Described stretch blow mould 2 comprises folding mould cylinder 31, solid plate 32 and the moving platen 36 that is installed on the mould bases with mould open/close mold mechanism 3; Solid plate 32 has clamping mechanism 37 with moving platen 36 junctions; Said moving platen 36 is the L type and drives rotation by tooth axle 35; Said folding mould cylinder 31 drives tooth bar 33; Tooth bar 33 drives travelling gear 34; Travelling gear 34 drives 35 rotations of tooth axle, and said travelling gear 34 is installed on the mould bases with tooth axle 35.During matched moulds, folding mould cylinder 31 pulling tooth bars 33, tooth bar 33 drives travelling gear 34, and travelling gear 34 drives tooth axle 35, and tooth axle 35 drives L type moving platen 36 and rotates until accomplishing matched moulds; Folding mould cylinder 31 promotes tooth bar 33 during die sinking, and tooth bar 33 drives travelling gear 34, and travelling gear 34 drives tooth axle 35, and tooth axle 35 drives L type moving platen 36 and rotates until accomplishing die sinking.Be characterized in moving platen is arranged to the L type, so volume is little, and moving platen substitutes translation of the prior art to rotate, motion amplitude is littler, so the volume of complete machine can dwindle, thereby has reduced floor space.The special mode that is meshed through tooth bar, travelling gear and tooth axle realizes transmission, effectively prevents to skid, and moves more steady.In actual product, can adopt folding mould cylinder drivening rod mechanism, linkage connects moving platen, and drives moving platen folding mould, need not adopt the rack-and-pinion interlock.Two clasp mould mechanisms 3 are installed, each clasp mould mechanism separate configurations folding mould cylinder 31 and tooth bar 33 on the said mould bases.Can select one or two clasp mould mechanism work as required, free flexibly.3, two clasp mould mechanisms 3 of two clasp mould mechanisms are installed on the said mould bases to be driven by a toothed rack 33.One toothed rack drives two clasp mould mechanisms, moves more steady.Said tooth bar 33 is driven by two folding mould cylinders 31 simultaneously.It is big to drive power by two cylinders, starts fast.Buffer 39 is installed on the said mould bases, and after die sinking put in place, buffer 39 contacted with the outer wall of moving platen 36.After die sinking put in place, buffer contacted with the outer wall of moving platen.Described bottle embryo supporting plug 15 is connected with bottle embryo bolster 56 by screw 71.Through screw bottle embryo supporting plug is installed on bottle embryo bolster, fixed, easy for installation.Described rotating gear 14 has locking nut 141 to fix.Locking nut has been arranged, rotating gear reliably is connected with bottle embryo bolster.
Claims (8)
1. semi-automatic plastic bottle preform heating bottle blowing machine; Comprise the stretch blow thermomechanical components (01) and the heater assembly (02) that are installed in side by side in the same frame (1); Described stretch blow thermomechanical components (01) comprises stretch blow mould (2) and mould open/close mold mechanism (3); Face mould on Stretch and Blow Mechanism (4) is installed in the methods, rack; Described heater assembly (02) comprises gypsy chain bar (10); Gypsy chain bar (10) is driven by sprocket wheel (11); One group of heating fluorescent tube (12) is installed in the middle part of gypsy chain bar; Driving chain (10) drives bottle embryo supporting base (13); It is characterized in that described stretch blow mould (2) upward is provided with the embryo guider; Describedly advance the embryo guider and be included in frame (1) and go up guide cylinder (5) is installed; Holder embryo fork (6) is installed on described mould (2) die orifice; Holder embryo fork (6) contacts with bottle embryo (7); Described driving chain (10) comprises inner chain sheet (51) and outer chain sheet (52); Inner chain sheet (51) is linked to each other by chain pin with outer chain sheet; Described chain pin comprises long embryo chain pin (54) and short embryo chain pin (53); Long embryo chain pin (54) two fixes with outer chain sheet (52) separately; Short embryo chain pin (53) is enclosed within outside the long embryo chain pin (54); And two fixes with inner chain sheet (51) separately; Bottle embryo bolster (56) is installed in the described long embryo chain pin (54); Upper bearing (metal) (61) and lower bearing (62) are arranged outside the bottle embryo bolster (56); Between upper bearing (metal) (61) and the outer chain sheet (52) upper bearing (metal) packing ring (63) is arranged; Lower bearing packing ring (64) is arranged between lower bearing (62) and the outer chain sheet; The higher authorities of bottle embryo bolster (56) install a bottle embryo supporting plug (15); Bottle embryo supporting plug matches with bottle embryo (7); Following of bottle embryo bolster (56) installed rotating gear (14), and rotating gear contacts with rotation tooth bar (16) or rotation chain.
2. semi-automatic plastic bottle preform heating bottle blowing machine as claimed in claim 1; It is characterized in that described stretch blow mould (2) and mould open/close mold mechanism (3) comprise the folding mould cylinder (31) that is installed on the mould bases; Solid plate (32) and moving platen (36); There is clamping mechanism (37) solid plate (32) and moving platen (36) junction; Said moving platen (36) is the L type and drives rotation by tooth axle (35); Said folding mould cylinder (31) drives tooth bar (33); Tooth bar (33) drives travelling gear (34); Travelling gear (34) drives tooth axle (35) rotation, and said travelling gear (34) and tooth axle (35) are installed on the mould bases.
3. semi-automatic plastic bottle preform heating bottle blowing machine as claimed in claim 2 is characterized in that installing on the said mould bases two clasp mould mechanisms (3), each clasp mould mechanism separate configurations folding mould cylinder (31) and tooth bar (33).
4. semi-automatic plastic bottle preform heating bottle blowing machine as claimed in claim 2 is characterized in that two clasp mould mechanisms (3) are installed on the said mould bases, and two clasp mould mechanisms (3) are driven by a toothed rack (33).
5. semi-automatic plastic bottle preform heating bottle blowing machine as claimed in claim 4 is characterized in that said tooth bar (33) is driven by two folding mould cylinders (31) simultaneously.
6. semi-automatic plastic bottle preform heating bottle blowing machine as claimed in claim 2 is characterized in that buffer (39) is installed on the said mould bases, and after die sinking put in place, buffer (39) contacted with the outer wall of moving platen (36).
7. semi-automatic plastic bottle preform heating bottle blowing machine as claimed in claim 1 is characterized in that described bottle embryo supporting plug (15) is connected with bottle embryo bolster (56) by screw (71).
8. semi-automatic plastic bottle preform heating bottle blowing machine as claimed in claim 1 is characterized in that described rotating gear (14) has locking nut (141) to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102451712A CN102343663A (en) | 2010-08-01 | 2010-08-01 | Semi-automatic plastic bottle heating blowing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102451712A CN102343663A (en) | 2010-08-01 | 2010-08-01 | Semi-automatic plastic bottle heating blowing machine |
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| CN102343663A true CN102343663A (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102451712A Pending CN102343663A (en) | 2010-08-01 | 2010-08-01 | Semi-automatic plastic bottle heating blowing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817913A (en) * | 2014-02-13 | 2014-05-28 | 江苏星A包装机械集团有限公司 | Energy-saving bottle preform heating device for sterile blowing-filling-screwing production line |
| CN109834943A (en) * | 2019-01-31 | 2019-06-04 | 宁波市阳光汽车配件有限公司 | The heat seal device and skeleton and preparation method of automotive sunshade panel expanded polypropylene skeleton |
| CN111823539A (en) * | 2020-07-02 | 2020-10-27 | 杭州恒峰塑料制品有限公司 | Automatic bottle blowing machine |
| CN114536720A (en) * | 2022-03-04 | 2022-05-27 | 苏州星贝尔中空成型设备有限公司 | Double-oil-cylinder die assembly frame |
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| CN2770939Y (en) * | 2005-03-21 | 2006-04-12 | 蔡佳祎 | Mould opening-closing mechanism for plastic pulling-blowing machine |
| CN1799814A (en) * | 2004-12-31 | 2006-07-12 | 蔡佳祎 | Conveying chain of plastic bottle semi-finished product heater |
| CN201165044Y (en) * | 2008-01-12 | 2008-12-17 | 蔡业 | Juxtaposed integral hand tube-getting heating stretch blow machine |
| CN101544054A (en) * | 2008-03-28 | 2009-09-30 | 蔡业 | Blank supplying and automatic bottle shedding mechanism of plastic blowing machine |
| CN201755909U (en) * | 2010-08-01 | 2011-03-09 | 林明茳 | Semiautomatic plastic bottle preform heating blow molding machine |
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2010
- 2010-08-01 CN CN2010102451712A patent/CN102343663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1799814A (en) * | 2004-12-31 | 2006-07-12 | 蔡佳祎 | Conveying chain of plastic bottle semi-finished product heater |
| CN2770939Y (en) * | 2005-03-21 | 2006-04-12 | 蔡佳祎 | Mould opening-closing mechanism for plastic pulling-blowing machine |
| CN201165044Y (en) * | 2008-01-12 | 2008-12-17 | 蔡业 | Juxtaposed integral hand tube-getting heating stretch blow machine |
| CN101544054A (en) * | 2008-03-28 | 2009-09-30 | 蔡业 | Blank supplying and automatic bottle shedding mechanism of plastic blowing machine |
| CN201755909U (en) * | 2010-08-01 | 2011-03-09 | 林明茳 | Semiautomatic plastic bottle preform heating blow molding machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817913A (en) * | 2014-02-13 | 2014-05-28 | 江苏星A包装机械集团有限公司 | Energy-saving bottle preform heating device for sterile blowing-filling-screwing production line |
| CN109834943A (en) * | 2019-01-31 | 2019-06-04 | 宁波市阳光汽车配件有限公司 | The heat seal device and skeleton and preparation method of automotive sunshade panel expanded polypropylene skeleton |
| CN111823539A (en) * | 2020-07-02 | 2020-10-27 | 杭州恒峰塑料制品有限公司 | Automatic bottle blowing machine |
| CN114536720A (en) * | 2022-03-04 | 2022-05-27 | 苏州星贝尔中空成型设备有限公司 | Double-oil-cylinder die assembly frame |
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Application publication date: 20120208 |