CN102145540B - Die mechanism of plastic blow molding machine - Google Patents
Die mechanism of plastic blow molding machine Download PDFInfo
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- CN102145540B CN102145540B CN 201010584284 CN201010584284A CN102145540B CN 102145540 B CN102145540 B CN 102145540B CN 201010584284 CN201010584284 CN 201010584284 CN 201010584284 A CN201010584284 A CN 201010584284A CN 102145540 B CN102145540 B CN 102145540B
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Abstract
The invention relates to a die mechanism of a plastic blow molding machine, belonging to the technical field of blow molding machinery. The die mechanism comprises a die core, a die orifice ring and a die sleeve, wherein the die orifice ring and the bottom of the die sleeve are fixed, the die sleeve and a cylinder body of a cylinder are fixed, and the die core is positioned in the die orifice ring and is fixedly connected with a cylinder column of the cylinder. The die mechanism is characterized by also comprising an elastic ferrule and an elastic ferrule thixoforming device for forcing the elastic ferrule to deform, wherein the elastic ferrule is positioned in the die orifice ring, a tapered cavity is formed between the elastic ferrule and the die orifice ring, and the lower part of the elastic ferrule extends out of the die orifice ring; the die core is positioned in the elastic ferrule, and a clearance channel for a plastic blank to pass through is formed between the outer wall of the die core and the inner wall of the elastic ferrule; and the elastic ferrule thixoforming device is sleeved outside the die orifice ring, is fixed together with the die sleeve, and is matched with the outer wall of the lower part of the elastic ferrule. The die mechanism is favorable for avoiding the waste of materials and lowering the manufacturing cost of a plastic container.
Description
Technical field
The invention belongs to the blowing field of mechanical technique, be specifically related to a kind of mouth mold mechanism of plastic blow molding machine.
Background technology
The mouth mold mechanism of the plastic blow molding machine in the prior art as shown in Figure 3; comprise a core rod 1, a die orifice circle 2 and a die sleeve 3 (also claiming a mouthful mould); die orifice circle 2 is fixed by the bottom of screw and die sleeve 3; die sleeve 3 is fixed with cylinder block; core rod 1 is positioned at die sleeve 3, and is fixedly connected with the oil cylinder post of oil cylinder.Work by oil cylinder makes the oil cylinder post take core rod 1 displacement and since core rod 1 be shaped as known truncated cone, so the oil cylinder post is when taking core rod 1 and moving, core rod 1 changes with respect to the gap between the die orifice circle 2 (industry is referred to as to expect).The thickness of the larger then material in gap is thicker, and vice versa, to obtain the hollow plastic container of required wall thickness.For example when core rod 1 during towards the direction displacement of mouth mould circle 2, then because core rod 1 becomes greatly with gap between mouthful mould circle 2, and load increases, and the thickness of material base is just thick, on the contrary then attenuation.
It is one thick all thick that the axial wall thickness of the plastic hollow vessel that obtains of mouth mold mechanism of above-mentioned plastic blow molding machine only can show as, and one is thin all thin, and can not embody distinctiveness.Yet, when Practical manufacturing plastic hollow vessel such as plastic cistern and plastics add the container of human relations bucket and so on, often exist the thickness on the same cross section to require different situations, container take shape of cross section as square or rectangle is as example, the thickness of four angles needs thicker than other regional thickness usually, therefore, if use structure shown in Figure 3, so in order to ensure the intensity in four bights, usually with the satisfied thickness (industry is referred to as just thick just not thin) to the bight of other regional thickness of container, thereby cause the unnecessary waste of material, energy-saving spiritual incompatible of the economizing type of not only advocating with the present whole society, and inaction ground has increased the cost of container.
The applicant has carried out literature search, Chinese utility model patent Granted publication CN2837051Y has recommended a kind of circular die device for blow molding machine, this patent scheme also can only integrally be regulated the relative position between the inner and outer ring, thereby there is no referential meaning for overcoming the technical problem that the applicant mentions in the above.For this reason, the applicant has carried out long-term exploration and trial repeatedly, and technical scheme described below produces under this background.
Summary of the invention
Task of the present invention is to provide a kind of and helps material base required to regulate and use in the axial difference of wall thickness to avoid mouthful mold mechanism of the plastic blow molding machine of waste material with doing nothing.
Task of the present invention is finished like this; a kind of mouth mold mechanism of plastic blow molding machine; comprise core rod; die orifice circle and die sleeve; the bottom of die orifice circle and die sleeve is fixed; die sleeve and cylinder block are fixed; core rod is positioned at the die orifice circle and is fixedly connected with the oil cylinder post of oil cylinder; be characterised in that: also include an elastic collar and for the elastic collar thixotroping device that forces elastic collar to deform; elastic collar is positioned at described die orifice circle; and maintain a cone chamber between the die orifice circle; and the bottom of elastic collar leans out outside the die orifice circle; described core rod is positioned at elastic collar; and consist of between the outer wall of this core rod and the inwall of elastic collar and be useful on the road, crack that passes through for the plastics material base; described elastic collar thixotroping device is nested with outside described die orifice circle; fix with described die sleeve, and match with the outer wall of the bottom of described elastic collar.
In a specific embodiment of the present invention, described elastic collar thixotroping device comprises that one adjusts ring support, and this adjustment ring support is nested with outside described die orifice circle and with the bottom of described die sleeve and fixes; One supporting mass, this group supporting mass is at the circumferencial direction of adjusting ring support and with uniformly-spaced fixing; One group of equate with the quantity of described supporting mass and nut seat that be provided with rotationally bolt and nut of quantity, this nut seat is fixed on the described supporting mass; One group of screw rod that quantity equates with the quantity of bolt and nut, an end of screw rod matches with described bolt and nut, and the other end is stretched over outside the nut seat and constitutes push rod, push rod is corresponding with described elastic collar, is used for the pushing elastic collar; The motor and speed reducer that one group of quantity equates with the quantity of bolt and nut equally, motor matches with reductor, and takes motor by reductor and be fixed on the described supporting mass, and the speed reducer output shaft of reductor is connected with described bolt and nut.
In another specific embodiment of the present invention, described one group of supporting mass respectively comprises horizontal supporting plate, the first vertical support panel and the second vertical support panel, horizontal supporting plate and described adjustment ring support are fixed, the first vertical support panel and horizontal supporting plate are fixed, and consist of vertical with horizontal supporting plate, the second vertical support panel is fixed with the bottom of adjusting ring support, and the ring support formation is vertical with adjusting, first, the second vertical support panel is parallel to each other, and consist of between the two the nut seat chamber is arranged, wherein: offer one first through hole in the first vertical support panel, offer one second through hole in the second vertical support panel, first, the second through hole corresponds to each other, described nut seat is located in the nut seat chamber, and described push rod is corresponding to described the second through hole, and described reductor is taken described motor and is fixed on described the first vertical support panel, and corresponding to described the first through hole, described speed reducer output shaft probes into the first through hole and described bolt and nut connects.
In another specific embodiment of the present invention, described bolt and nut is arranged in the nut seat by pair of bearings rotationally, and bolt and nut extends to consist of towards an end of described speed reducer output shaft to be had a connecting bushing, this connecting bushing to stretch out nut seat and is in transmission connection with described speed reducer output shaft.
In another specific embodiment of the present invention, described nut seat is fixed with a shaft-cup towards a side of described speed reducer output shaft, and the opposite side of nut seat is fixed with a nut flap, the central authorities of this nut flap have a push-rod hole, and described push rod inserts push-rod hole and fixes with the nut flap.
Also have in the specific embodiment of the present invention, described speed reducer output shaft is provided with the first flat key, and the inwall of described connecting bushing is provided with the first flat key groove, and the first flat key matches with the first flat key groove.
More of the present invention and in specific embodiment, described push rod is provided with the second flat key, and offers the second flat key groove on the hole wall of described push-rod hole, the second flat key cooperates with the second flat key groove.
In of the present invention and then specific embodiment, described motor is servomotor, and the quantity of described supporting mass is 2-16.
Of the present invention again more and in specific embodiment, described elastic collar is to be made by the metal material with elastic deformation characteristic.
In again of the present invention and then specific embodiment, the described elastic deformation characteristic's of having metal material is spring steel, copper or copper alloy.
Technical scheme provided by the invention is owing to done above-mentioned improvement, namely owing to set up elastic collar and elastic collar thixotroping device, thereby force elastic collar generation deformation by elastic collar thixotroping device, road, crack between elastic collar and the core rod is changed, thereby be able to same cross section at container obtain thickness different wall thickness, both help to avoid the inaction waste of material, be conducive to again reduce the manufacturing cost of plastic containers.
Description of drawings
Fig. 1 is a specific embodiment structure chart of the present invention.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is the mouth mold mechanism figure of the plastic blow molding machine in the prior art.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but all be not restriction to the present invention program to the description of embodiment, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
See also Fig. 1 and Fig. 2, core rod 1 identical with known technology or that claim equivalent, die orifice circle 2 (the industry custom is called a mouthful mould) and die sleeve 3 have been provided in the drawings, die orifice circle 2 is fixing with die sleeve 3, and die sleeve 3 is fixed according to known technology and cylinder block, core rod 1 is positioned at die orifice circle 2, and the oil cylinder post of the top of core rod 1 and oil cylinder is fixed, and is with moving-mould-core 1 corresponding sports by moving up and down of oil cylinder post.
Formation has an abducent die orifice circle to connect boss 21 on the top of aforesaid die orifice circle 2, consisting of in the lower end in the die sleeve chamber 31 of die sleeve 3 adaptably therewith has one to connect the recessed road 311 of boss, aforesaid die orifice circle connects boss 21 and matches with connecting the recessed road 311 of boss, and by hold-down screw 211 supporting positions.Preferred scheme also can be set up an adapter sleeve 312 that plays the guiding transitional function when being used for charging in die sleeve chamber 31, adapter sleeve 312 is bearing in aforesaid die orifice circle and connects on the boss 21.
Improvement main points as technical scheme of the present invention: the mouth mold mechanism of the plastic blow molding machine of recommendation also includes (namely having additional) following two parts, and one is that turn 4, two is elastic collar thixotroping device 5, and the below elaborates to these two parts.
The preferred use of elastic collar 4 has excellent elastic deformation characteristic's for example spring steel or other equivalent material such as copper or copper alloy (albronze) making of material, this elastic collar 4 is located in the aforesaid die orifice circle 2, the top of elastic collar 4 is fixed by means of the inwall of elastic force and die orifice circle 2, consist of between the inwall of middle part and die orifice circle 2 a cone chamber 41 is arranged, that is to say, on the inwall of die orifice circle 2 and recessed at the position corresponding to the middle part of elastic collar 4, in order to make self-assembling formation one cone chamber 41 between the inwall of the outer wall at middle part of elastic collar 4 and die orifice circle 2.Why being called cone chamber 41, is because the shape of elastic collar 4 is truncated cone-shaped (also can claim truncated cone) as aforesaid core rod 1.The lower extension of elastic collar 4 is outside die orifice circle 2, in order to touch for the following elastic collar thixotroping device 5 that is about to describe.By shown in Figure 2, maintain the road, crack 11 that passes through for for the plastics material base between the inwall of the outer wall of core rod 1 and elastic collar 4.When being done upper and lower displacement along with core rod 1 by the drive of oil cylinder post, then the width degree in road, crack 11 changes, and the thickness of material base is respective change just.
The structure of preferred elastic collar thixotroping device 5 is as follows: comprise and adjust ring support 51, one group of supporting mass 52, one group of nut seat 53, one group of screw rod 54, one group of motor 55 and one group of reductor 56, adjusting ring support 51 is nested with outside aforesaid die orifice circle 2, and adjusting ring support hold-down screw 511 by one group fixes with the bottom of aforesaid die sleeve 3, in order to make the outer wall of adjusting ring support 51 and die orifice circle 2 good fit, outer wall at die orifice circle 2 is concaved with the recessed road 22 of an adjustment ring support, adjusts ring support 51 and is placed on the recessed road 22 of adjustment ring support.The quantity of one group of supporting mass 52 is chosen as four in the present embodiment, the relation that the quantity of one group of nut seat 53, one group of screw rod 54, one group of motor 55 and the one group of reductor 56 of describing subsequently and the maintenance of the quantity of supporting mass 52 are followed in sb's footsteps.More precisely, the quantity of illustrated one group of supporting mass 52 should not be subject to the restriction of present embodiment, may be as few as two, can reach 16 even more yet.Four supporting masses 52 are fixed on the circumferencial direction of adjusting ring support 51 in equally spaced mode, each supporting mass 52 comprises a horizontal supporting plate 521, the first vertical support panel 522 and the second vertical support panel 523, horizontal supporting plate 521 and the lateral margin solid welding of adjusting ring support 51, the first vertical support panel 522 is with cantilever position and horizontal supporting plate 521 fixing (present embodiment adopts screw to fix), the second vertical support panel 523 is fixed (location status shown in Figure 1 is as example) take cantilever position and the bottom of adjusting ring support 51 equally, and parallel with the first vertical support panel 522.Maintain the space between first, second vertical support panel 522,523, constitute nut seat chamber 524 by this space, and offer one first through hole 5221 in the first vertical support panel 522, and offering one second through hole 5231 in the second vertical support panel 523, first, second through hole 5221,5231 corresponds to each other.
Aforesaid one group of nut seat 53 is located in the corresponding nut seat chamber 524, be to set a nut seat 53 in the nut seat chamber 524 of each supporting mass 52, be provided with rotationally a bolt and nut 531 by pair of bearings 5311 in each nut seat 53, be extended with a connecting bushing 5312 at each bolt and nut 531 towards a side of the first vertical support panel 522, offer one first flat key groove 53121 at the inwall of connecting bushing 5312.By shown in Figure 1, whole nut seat 53 is connected with first, second vertical support panel 522,523 by one group of bolt 534, side at nut seat 53 namely is installed with a shaft-cup 532 towards a side of the first vertical support panel 522 by screw 5321, and opposite side is namely fixed a nut flap 533 by hold-down screw equally towards a side of the second vertical support panel 523, central authorities at nut flap 533 offer a push-rod hole 5331, and are concaved with one second flat key groove 53311 at the hole wall of push-rod hole 5331.
Aforesaid one group of screw rod 54 matches with bolt and nut 531, be that each bolt and nut 531 is furnished with a screw rod 54, end with the cooperation thread that matches with bolt and nut 531 of screw rod 54 matches with bolt and nut 531, and the other end inserts aforesaid nut flap 533, this end of screw rod 54 constitutes push rod 541, and in push rod 541 formations one second flat key 5411 is arranged, this second flat key 5411 matches with aforesaid the second flat key groove 53311.When the push rod 54 of screw rod 54 was spreaded to the outer wall of elastic collar 4, elastic collar 4 just produced distortion.
Aforesaid one group of motor 55 and one group of reductor 56 are configured on the corresponding supporting mass 52, be to be furnished with a motor 55 and a reductor 56 on each supporting mass 52, motor 55 matches for servomotor and with reductor 56, take motor 55 by reductor 56 and be fixed on the first vertical support panel 522, the reductor connecting axle of reductor 56 561 corresponding aforesaid the first through holes 5221 and be connected with aforesaid connecting bushing 5312.Owing to be provided with the first flat key 5611 at speed reducer output shaft 561, therefore be connected with the first flat key groove 53121 keys on the connecting bushing 5312 by this first flat key 5611.
During the different plastic hollow vessel of the wall thickness on will producing same cross section, make so the motor with rotating function 55 (servomotor) work of elastic collar thixotroping device 5, slow down and drive connecting bushings 5312 by the speed reducer output shaft 561 of reductor 56 through reductor 56, drive bolt and nut 531 rotations by connecting bushing 5312, because screw rod 54 matches with bolt and nut 531, therefore make screw rod 54 rotations, make screw rod 54 towards the direction displacement of elastic collar 4, spreaded to by the push rod 541 of screw rod 54 and namely to oppress elastic collar 4, suffer the elastic collar 4 of push rod 541 compressings towards the Direction distortion of core rod 1, road, crack 11 is herein narrowed down, the material nature at the narrow place in road, crack 11 shifts at 11 wide positions towards the road, crack, the material base wall at the position that making suffers oppression is out of shape is thin, other position is then thick, make therefrom that introduce by the feed cavity 23 of die orifice circle 2 and material base that come from core rod 1 presents the situation that Bao Youhou is arranged at same cross section, satisfying the different wall requirement of hollow plastic container, and can be ultimate attainment and reasonably avoid waste of material.
Claims (9)
- A plastic blow molding machine the mouth mold mechanism, comprise core rod (1), die orifice circle (2) and die sleeve (3), die orifice circle (2) is fixed with the bottom of die sleeve (3), die sleeve (3) is fixed with cylinder block, core rod (1) is positioned at die orifice circle (2) and is fixedly connected with the oil cylinder post of oil cylinder, it is characterized in that: also include an elastic collar (4) and for the elastic collar thixotroping device (5) that forces elastic collar (4) to deform, elastic collar (4) is positioned at described die orifice circle (2), and maintain a cone chamber (41) between the die orifice circle (2), and the bottom of elastic collar (4) leans out outside the die orifice circle (2), described core rod (1) is positioned at elastic collar (4), and consist of between the inwall of the outer wall of this core rod (1) and elastic collar (4) and be useful on the road, crack (11) that passes through for the plastics material base, described elastic collar thixotroping device (5) is nested with outside described die orifice circle (2), fixing with described die sleeve (3), and match with the outer wall of the bottom of described elastic collar (4), described elastic collar thixotroping device (5) comprises that one adjusts ring support (51), and this adjustment ring support (51) is nested with outside described die orifice circle (2) and with the bottom of described die sleeve (3) and fixes; One group of supporting mass (52), this group supporting mass (52) is at the circumferencial direction of adjusting ring support (51) and with uniformly-spaced fixing; Equate and the nut seat that be provided with rotationally bolt and nut (531) (53) of quantity of one group of quantity and described supporting mass (52), this nut seat (53) is fixed on the described supporting mass (52); One group of screw rod (54) that quantity equates with the quantity of bolt and nut (531), one end of screw rod (54) matches with described bolt and nut (531), and the other end is stretched over outside the nut seat (53) and constitute push rod (541), push rod (541) is corresponding with described elastic collar (4), is used for pushing elastic collar (4); One group of motor (55) and reductor (56) that quantity equates with the quantity of bolt and nut (531) equally, motor (55) matches with reductor (56), and take motor (55) by reductor (56) and be fixed on the described supporting mass (52), the speed reducer output shaft (561) of reductor (56) is connected with described bolt and nut (531).
- Plastic blow molding machine according to claim 1 the mouth mold mechanism; it is characterized in that described one group of supporting mass (52) respectively comprises horizontal supporting plate (521); the first vertical support panel (522) and the second vertical support panel (523); horizontal supporting plate (521) is fixing with described adjustment ring support (51); the first vertical support panel (522) is fixing with horizontal supporting plate (521); and consist of vertical with horizontal supporting plate (521); the second vertical support panel (523) is fixed with the bottom of adjusting ring support (51); and ring support (51) formation is vertical with adjusting; first; the second vertical support panel (522; 523) parallel to each other; and consist of between the two nut seat chamber (524) is arranged; wherein: offer one first through hole (5221) in the first vertical support panel (522); offer one second through hole (5231) in the second vertical support panel (523); first; the second through hole (5221; 5231) correspond to each other; described nut seat (53) is located in the nut seat chamber (524); described push rod (541) is corresponding to described the second through hole (5231); described reductor (56) is taken described motor (55) and is fixed on described the first vertical support panel (522); and corresponding to described the first through hole (5221), described speed reducer output shaft (561) probes into the first through hole (5221) and connects with described bolt and nut.
- Plastic blow molding machine according to claim 2 the mouth mold mechanism; it is characterized in that described bolt and nut (531) is arranged in the nut seat (53) rotationally by pair of bearings (5311); and bolt and nut (531) extends to consist of towards an end of described speed reducer output shaft (561) to be had a connecting bushing (5312), this connecting bushing (5312) to stretch out nut seat (53) and is in transmission connection with described speed reducer output shaft (561).
- Plastic blow molding machine according to claim 2 the mouth mold mechanism; it is characterized in that described nut seat (53) is fixed with a shaft-cup (532) towards a side of described speed reducer output shaft (561); and the opposite side of nut seat (53) is fixed with a nut flap (533); the central authorities of this nut flap (533) have a push-rod hole (5331), and described push rod (541) inserts push-rod hole (5331) and fixing with nut flap (533).
- Plastic blow molding machine according to claim 3 the mouth mold mechanism; it is characterized in that described speed reducer output shaft (561) is provided with the first flat key (5611); the inwall of described connecting bushing (5312) is provided with the first flat key groove (53121), and the first flat key (5611) matches with the first flat key groove (53121).
- Plastic blow molding machine according to claim 4 the mouth mold mechanism; it is characterized in that described push rod (541) is provided with the second flat key (5411); and offering the second flat key groove (53311) on the hole wall of described push-rod hole (5331), the second flat key cooperates with the second flat key groove (53311).
- 7. the mouth mold mechanism of plastic blow molding machine according to claim 1 is characterized in that described motor (55) is servomotor, and the quantity of described supporting mass (52) is 2-16.
- 8. the mouth mold mechanism of plastic blow molding machine according to claim 1 is characterized in that described elastic collar (4) is to be made by the metal material with elastic deformation characteristic.
- Plastic blow molding machine according to claim 8 the mouth mold mechanism, the metal material that it is characterized in that the described elastic deformation characteristic of having is spring steel, copper or copper alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010584284 CN102145540B (en) | 2010-12-13 | 2010-12-13 | Die mechanism of plastic blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010584284 CN102145540B (en) | 2010-12-13 | 2010-12-13 | Die mechanism of plastic blow molding machine |
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| CN102145540A CN102145540A (en) | 2011-08-10 |
| CN102145540B true CN102145540B (en) | 2013-04-10 |
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| CN 201010584284 Active CN102145540B (en) | 2010-12-13 | 2010-12-13 | Die mechanism of plastic blow molding machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103011557B (en) * | 2012-12-03 | 2014-10-29 | 德清才府玻璃股份有限公司 | Structure for connecting finish mold and port ring |
| CN105291408A (en) * | 2015-11-25 | 2016-02-03 | 苏州同大机械有限公司 | Die structure of hollow plastic blow-molding machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6284169B1 (en) * | 1998-03-27 | 2001-09-04 | Harald Feuerherm | Method of extrusion blow molding of a hollow body |
| US6354828B1 (en) * | 1999-01-27 | 2002-03-12 | Harald Feuerherm | Extrusion head for blow molded extruded plastic containers |
| CN2656114Y (en) * | 2003-11-26 | 2004-11-17 | 汕头市升平区金海湾包装机械有限公司 | Bush structure of machine head mould for blow moulding equipment |
| CN2837051Y (en) * | 2005-07-21 | 2006-11-15 | 马镇鑫 | Circular die device for blow molding machine |
| CN201283641Y (en) * | 2008-07-31 | 2009-08-05 | 施金亨 | Die head of extrusion-blow machine for plastic hollow vessel |
| CN201960736U (en) * | 2010-12-13 | 2011-09-07 | 苏州同大机械有限公司 | Neck ring mold mechanism of plastic blow molding machine |
-
2010
- 2010-12-13 CN CN 201010584284 patent/CN102145540B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6284169B1 (en) * | 1998-03-27 | 2001-09-04 | Harald Feuerherm | Method of extrusion blow molding of a hollow body |
| US6354828B1 (en) * | 1999-01-27 | 2002-03-12 | Harald Feuerherm | Extrusion head for blow molded extruded plastic containers |
| CN2656114Y (en) * | 2003-11-26 | 2004-11-17 | 汕头市升平区金海湾包装机械有限公司 | Bush structure of machine head mould for blow moulding equipment |
| CN2837051Y (en) * | 2005-07-21 | 2006-11-15 | 马镇鑫 | Circular die device for blow molding machine |
| CN201283641Y (en) * | 2008-07-31 | 2009-08-05 | 施金亨 | Die head of extrusion-blow machine for plastic hollow vessel |
| CN201960736U (en) * | 2010-12-13 | 2011-09-07 | 苏州同大机械有限公司 | Neck ring mold mechanism of plastic blow molding machine |
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| CN102145540A (en) | 2011-08-10 |
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