CN103895180A - Bottle blank injection mold for injection blow molding machine - Google Patents
Bottle blank injection mold for injection blow molding machine Download PDFInfo
- Publication number
- CN103895180A CN103895180A CN201410134548.5A CN201410134548A CN103895180A CN 103895180 A CN103895180 A CN 103895180A CN 201410134548 A CN201410134548 A CN 201410134548A CN 103895180 A CN103895180 A CN 103895180A
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- China
- Prior art keywords
- injection
- injection moulding
- die cavity
- platform
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
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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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
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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
- B29C49/02—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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a bottle blank injection mold for an injection blow molding machine. The bottle blank injection mold comprises a lower injection mold fixed on a frame, an upper injection mold which is vertically arranged on the frame in a sliding mode, a rotating tower which is rotationally arranged on the frame, wherein the rotating tower is driven by a vertical lifting power device; three core rods between two of which an angle of 120 degrees is formed are arranged on the rotating tower. The bottle blank injection mold also comprises an injection cavity which is horizontally formed in the lower injection mold in a sliding mode, wherein the injection cavity is connected with an injection ejection station which is arranged on the frame in a sliding mode; an injection port of the injection cavity is butted with an injection port of the injection ejection station; the injection ejection station is driven to slide by an ejection station driving device, so that the injection cavity is sleeved with or separated from the core rods; the upper injection mold is connected with an upper mold driving device; the upper mold driving device drives the upper injection mold to move downwards to be assembled with the lower injection mold, so that the injection cavity and the core rods are coated with one another. According to the mold, the mould clamping force requirement on equipment can be reduced, and the surface smoothness of the product is improved.
Description
Technical field
The present invention relates to a kind of bottle-blank injection mold, refer to that especially a kind of note blows the bottle-blank injection mold of machine.
Background technology
It is that one has been gathered injection moulding that note blows machine, the equipment that blowing and de-bottle are integrated, the injection mold of this machine, blow mold and de-bottle mould are in respectively 120 ° of circumference in capstan head periphery, capstan head is provided with the plug that is in 120 °, capstan head can be controlled rotation, also liftable of while, injection mold comprises a fixing lower injection mould and a movable upper injection mould, the upper surface of the lower surface of upper injection mould and lower injection mould is provided with the injection moulding die cavity cooperatively interacting, when original state, upper injection mould and lower injection mould die sinking, capstan head rises between injection mould and lower injection mould, then after being rotated in place, move down, plug is positioned at the die cavity of bet mold, then go up injection mould and move down matched moulds, platform is penetrated in now injection moulding, and to injection moulding die cavity, injection moulding completes injection moulding bottle base.Right this injection mold requires very high to the locked mode of upper injection mould and lower injection mould, and on the outer surface of bottle base, easily forms a bad mold joint after injection mo(u)lding, affects the outward appearance of product after bottle blowing.
Summary of the invention
Technical problem to be solved by this invention is: a kind of bottle-blank injection mold is provided, and this mould can reduce the clamp force requirement to equipment, improves product surface fineness.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of note blows the bottle-blank injection mold of machine, comprises the lower injection mould being fixed in frame; Vertically be slidably mounted on the upper injection mould in frame; Rotation is installed on the capstan head in frame, and this capstan head is driven by vertical lifting power set; On this capstan head, be provided with three and be mutually 120 ° of plugs, also comprise that horizontal slip is installed on the injection moulding die cavity on lower injection mould, this injection moulding die cavity be slidably mounted on injection moulding in frame and penetrate platform and be connected; The injection hole of this injection moulding die cavity docks with the injection port that platform is penetrated in injection moulding; This injection moulding is penetrated platform and is driven slip make injection moulding die cavity and plug suit or depart from by penetrating platform drive unit, and described upper injection mould is connected with patrix drive unit, and this patrix drive unit drives upper injection mould to move down with lower injection mould matched moulds injection moulding die cavity and plug are coated.
As the preferred scheme of one, described injection moulding die cavity and injection moulding are penetrated between platform and are fixedly connected with.
As the preferred scheme of one, described injection moulding die cavity is penetrated platform with injection moulding and is connected by waling stripe, and this waling stripe one end is fixed on injection moulding and is penetrated on platform, and the other end and injection moulding die cavity are slidably connected; On this waling stripe, be set with the elastic component that two ends are connected to injection moulding and penetrate platform and injection moulding die cavity.
As the preferred scheme of one, described upper injection mould comprises injection mould body, on this, the below of injection mould body is provided with the container cavity that can hold injection moulding die cavity, the lower edge of this container cavity is provided with the upper hind neck piece that compresses plug, described lower injection mould comprises lower injection mould body, is provided with the lower neck piece of sliding platform, position and the described upper hind neck piece corresponding matching of being convenient to the slip of injection moulding die cavity on this lower injection mould body.
Adopted after technique scheme, effect of the present invention is: be installed on the injection moulding die cavity on lower injection mould because this injection mold also comprises horizontal slip, this injection moulding die cavity be slidably mounted on injection moulding in frame and penetrate platform and be connected, the injection hole of this injection moulding die cavity docks with the injection port that platform is penetrated in injection moulding, this injection moulding is penetrated platform and is driven slip make injection moulding die cavity and plug suit or depart from by penetrating platform drive unit, described upper injection mould is connected with patrix drive unit, this patrix drive unit drives upper injection mould to move down with lower injection mould matched moulds coated to injection moulding die cavity and plug, therefore, this injection moulding die cavity integrative-structure can be set but not as structure when split of the prior art, the surface of the bottle base after moulding can not produce joint close like this, injection moulding die cavity is penetrated platform by injection moulding and is driven to slide and realize with the suit of plug or separate, also be convenient to the rotation conversion station of capstan head, and due to injection moulding die cavity be integrative-structure therefore, locked mode between upper injection mould and lower injection mould requires greatly to reduce.
Again because described injection moulding die cavity is penetrated platform with injection moulding and is connected by waling stripe, this waling stripe one end is fixed on injection moulding and is penetrated on platform, and the other end and injection moulding die cavity are slidably connected; On this waling stripe, be set with in injection moulding and penetrate the elastic component between platform and injection moulding die cavity, therefore, injection moulding is penetrated when moving of platform drives injection molding chamber to be sleeved on plug and is subject to the cushioning effect power of an elastic component, thereby avoids stiff collision.And injection moulding die cavity can be subject to the pulling force of elastic component while separating with plug and resilient separation, can improve like this functional reliability of injection mold.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the embodiment of the present invention 1 die opening state;
Fig. 2 is the structural representation of the embodiment of the present invention 2 matched moulds states;
In accompanying drawing: 1. go up injection mould; 11. upper hind neck pieces; 12. container cavities; 3. platform is penetrated in injection moulding; 4. penetrate platform drive unit; 5. injection moulding die cavity; 6. plug; 7. capstan head; 8. go up blow molding die; 9. descend blow molding die; 10. elastic component.
Detailed description of the invention
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1, as shown in Figure 1, a kind of note blows the bottle-blank injection mold of machine, and this note blows machine and comprises that three covers are in the injection mold of 120 °, blow mold and de-bottle mould, this blow mold comprises lower blow molding die 9 and upper blow molding die 8, and injection mold comprises the lower injection mould being fixed in frame; Vertically be slidably mounted on the upper injection mould 1 in frame; Rotation is installed on the capstan head 7 in frame, and this capstan head 7 is driven by vertical lifting power set; On this capstan head 7, be provided with three and be mutually 120 ° of plugs 6.Described lower injection mould comprises lower injection mould body, and this lower injection mould body is fixed in frame, is provided with the lower neck piece of sliding platform, position and described upper hind neck piece 11 corresponding matching being convenient to injection moulding die cavity 5 and sliding on this lower injection mould body.Described upper injection mould 1 comprises injection mould 1 body, and on this, the below of injection mould 1 body is provided with the container cavity 12 that can hold injection moulding die cavity 5, and the lower edge of this container cavity 12 is provided with the upper hind neck piece 11 that compresses plug 6.This lower neck piece and upper hind neck piece 11 coordinate clamping plug 6, and plug 6 positions are fixed, and therefore, upper hind neck piece 11 and lower neck piece are provided with the clamping cambered surface matching with plug 6 shapes.
This injection mould also comprises that horizontal slip is installed on the injection moulding die cavity 5 on lower injection mould, this injection moulding die cavity 5 be slidably mounted on injection moulding in frame and penetrate platform 3 and be connected; The injection hole of this injection moulding die cavity 5 docks with the injection port that platform 3 is penetrated in injection moulding; This injection moulding is penetrated platform 3 and is driven slip to make injection moulding die cavity 5 and plug 6 be set with or depart from by penetrating platform drive unit 4, this is penetrated platform drive unit 4 and is preferably hydraulic jack, described upper injection mould 1 is connected with patrix drive unit, and this patrix drive unit drives upper injection mould 1 to move down with lower injection mould matched moulds coated to injection moulding die cavity 5 and plug 6.In the present embodiment, described injection moulding die cavity 5 is penetrated platform 3 with injection moulding and is connected by waling stripe, and this waling stripe one end is fixed on injection moulding and is penetrated on platform 3, and the other end and injection moulding die cavity 5 are slidably connected; On this waling stripe, be set with the elastic component 10 that two ends are connected to injection moulding and penetrate platform 3 and injection moulding die cavity 5.This elastic component 10 is spring, penetrates platform 3 move when preparing to promote injection moulding die cavity 5 and being enclosed within on plug 6 when injection moulding, and injection moulding is penetrated platform 3 and in moving process, can be overcome the elastic force of spring and produce buffering, makes this action mild, has protected injection moulding die cavity 5 and plug 6.And in the time that platform 3 principle is penetrated in injection moulding, retreat because the effect of elastic force can pull injection moulding die cavity 5, realize die sinking.
The course of work of the present embodiment is: when injection mold is initial in die opening state, when starting device, capstan head 7 rotations guarantee that a plug 6 is between upper injection mould 1 and lower injection mould, then capstan head 7 declines fall on lower injection mould plug 6, now injection moulding is penetrated platform 3 and is driven injection moulding die cavity 5 near plug 6 and be enclosed within on plug 6, then going up injection mould 1 moves down and lower injection mould matched moulds, then injection moulding is penetrated platform 3 to the interior injection moulding of injection moulding die cavity 5, complete after injection moulding, on upper injection mould 1, remove mould, injection moulding is penetrated platform 3 and is driven injection moulding die cavity 5 to retreat, then capstan head 7 rotates after 120 °, the bottle base of now moulding is enclosed within the blow molding station that is sent to blow mold on plug 6, continue so above-mentioned action, injection mold injection moulding, blow mold is by bottle base blow molding, then capstan head 7 rotates de-bottle in the de-bottle station that 120 ° of bottles that make blow molding rotate to de-bottle mould again.
Embodiment 2
As shown in Figure 2, the structural representation while this Figure illustrates injection moulding die cavity matched moulds state, the structure in the injection mold of describing in the present embodiment and embodiment 1 is basic identical, and just injection moulding die cavity 5 and injection moulding are penetrated between platform 3 and are adopted and be fixedly connected with.As adopted the conventional fixed forms such as bolt and nut connection.
Claims (4)
1. note blows a bottle-blank injection mold for machine, comprises the lower injection mould being fixed in frame; Vertically be slidably mounted on the upper injection mould in frame; Rotation is installed on the capstan head in frame, and this capstan head is driven by vertical lifting power set; On this capstan head, be provided with three and be mutually 120 ° of plugs, it is characterized in that: also comprise that horizontal slip is installed on the injection moulding die cavity on lower injection mould, this injection moulding die cavity be slidably mounted on injection moulding in frame and penetrate platform and be connected; The injection hole of this injection moulding die cavity docks with the injection port that platform is penetrated in injection moulding; This injection moulding is penetrated platform and is driven slip make injection moulding die cavity and plug suit or depart from by penetrating platform drive unit, and described upper injection mould is connected with patrix drive unit, and this patrix drive unit drives upper injection mould to move down with lower injection mould matched moulds injection moulding die cavity and plug are coated.
2. a kind of note as claimed in claim 1 blows the bottle-blank injection mold of machine, it is characterized in that: described injection moulding die cavity and injection moulding are penetrated between platform and be fixedly connected with.
3. a kind of note as claimed in claim 1 blows the bottle-blank injection mold of machine, it is characterized in that: described injection moulding die cavity is penetrated platform with injection moulding and is connected by waling stripe, and this waling stripe one end is fixed on injection moulding and is penetrated on platform, and the other end and injection moulding die cavity are slidably connected; On this waling stripe, be set with in injection moulding and penetrate the elastic component between platform and injection moulding die cavity.
4. a kind of note as described in claim 1 or 2 or 3 blows the bottle-blank injection mold of machine, it is characterized in that: described upper injection mould comprises injection mould body, on this, the below of injection mould body is provided with the container cavity that can hold injection moulding die cavity, the lower edge of this container cavity is provided with the upper hind neck piece that compresses plug, described lower injection mould comprises lower injection mould body, is provided with the lower neck piece of sliding platform, position and the described upper hind neck piece corresponding matching of being convenient to the slip of injection moulding die cavity on this lower injection mould body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134548.5A CN103895180B (en) | 2014-04-04 | 2014-04-04 | A kind of note blows the bottle-blank injection mold of machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134548.5A CN103895180B (en) | 2014-04-04 | 2014-04-04 | A kind of note blows the bottle-blank injection mold of machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103895180A true CN103895180A (en) | 2014-07-02 |
| CN103895180B CN103895180B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410134548.5A Active CN103895180B (en) | 2014-04-04 | 2014-04-04 | A kind of note blows the bottle-blank injection mold of machine |
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| CN (1) | CN103895180B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878061A (en) * | 2019-03-14 | 2019-06-14 | 张家港市绿环机械有限公司 | The folding mould device and its connecting rod release mechanism of injection blow molding machine |
| CN110341165A (en) * | 2019-05-31 | 2019-10-18 | 胡岚君 | A kind of injection-moulding device for plastic piece shaping processing |
| CN111070637A (en) * | 2019-11-21 | 2020-04-28 | 浙江科力塑料机械有限公司 | One-step injection-blow molding die and molding process for deep-bottom PP square bottle |
| CN111688161A (en) * | 2020-06-10 | 2020-09-22 | 杭州富阳鑫腾塑料制品有限公司 | Multilayer blow molding device |
| CN114131894A (en) * | 2020-06-05 | 2022-03-04 | 浙江鑫磊包装有限公司 | Turret mechanism of bottle body injection blowing machine |
| CN116277884A (en) * | 2023-02-08 | 2023-06-23 | 江苏君华特种工程塑料制品有限公司 | Equipment for PEEK bottle blowing molding and PEEK bottle blowing molding process |
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| EP0058947B1 (en) * | 1981-02-23 | 1986-07-16 | The Continental Group, Inc. | Method and apparatus of forming preforms for bottles |
| CN2759763Y (en) * | 2004-12-30 | 2006-02-22 | 宁波千普机械制造有限公司 | Pouring-drawing-blowing hollow plastic forming machine with frequency conversion, microcomputer and hydraulic control |
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| CN203844115U (en) * | 2014-04-04 | 2014-09-24 | 张家港玖威机械有限公司 | Bottle blank injection mold of injection blow molding machine |
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2014
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Patent Citations (7)
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| EP0058947B1 (en) * | 1981-02-23 | 1986-07-16 | The Continental Group, Inc. | Method and apparatus of forming preforms for bottles |
| CN2759763Y (en) * | 2004-12-30 | 2006-02-22 | 宁波千普机械制造有限公司 | Pouring-drawing-blowing hollow plastic forming machine with frequency conversion, microcomputer and hydraulic control |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878061A (en) * | 2019-03-14 | 2019-06-14 | 张家港市绿环机械有限公司 | The folding mould device and its connecting rod release mechanism of injection blow molding machine |
| CN110341165A (en) * | 2019-05-31 | 2019-10-18 | 胡岚君 | A kind of injection-moulding device for plastic piece shaping processing |
| CN111070637A (en) * | 2019-11-21 | 2020-04-28 | 浙江科力塑料机械有限公司 | One-step injection-blow molding die and molding process for deep-bottom PP square bottle |
| CN111070637B (en) * | 2019-11-21 | 2022-02-18 | 浙江科力塑料机械有限公司 | One-step injection-blow molding die and molding process for deep-bottom PP square bottle |
| CN114131894A (en) * | 2020-06-05 | 2022-03-04 | 浙江鑫磊包装有限公司 | Turret mechanism of bottle body injection blowing machine |
| CN114131894B (en) * | 2020-06-05 | 2024-04-30 | 浙江鑫磊包装有限公司 | Turret mechanism of bottle body injection blowing machine |
| CN111688161A (en) * | 2020-06-10 | 2020-09-22 | 杭州富阳鑫腾塑料制品有限公司 | Multilayer blow molding device |
| CN116277884A (en) * | 2023-02-08 | 2023-06-23 | 江苏君华特种工程塑料制品有限公司 | Equipment for PEEK bottle blowing molding and PEEK bottle blowing molding process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103895180B (en) | 2016-05-11 |
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