CN203472117U - Multipurpose neck mold for blow molding equipment - Google Patents

Multipurpose neck mold for blow molding equipment Download PDF

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Publication number
CN203472117U
CN203472117U CN201320544638.2U CN201320544638U CN203472117U CN 203472117 U CN203472117 U CN 203472117U CN 201320544638 U CN201320544638 U CN 201320544638U CN 203472117 U CN203472117 U CN 203472117U
Authority
CN
China
Prior art keywords
mould
collar extension
neck mold
internal orifice
mouthful
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.)
Expired - Fee Related
Application number
CN201320544638.2U
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Chinese (zh)
Inventor
易楚材
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHA DEZE INDUSTRIAL Co Ltd
Original Assignee
CHANGSHA DEZE INDUSTRIAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGSHA DEZE INDUSTRIAL Co Ltd filed Critical CHANGSHA DEZE INDUSTRIAL Co Ltd
Priority to CN201320544638.2U priority Critical patent/CN203472117U/en
Application granted granted Critical
Publication of CN203472117U publication Critical patent/CN203472117U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a multipurpose neck mold for blow molding equipment. The neck mold comprises an external neck mold and an internal neck mold, wherein the external neck mold comprises an upper external neck mold and a lower external neck mold, which are connected through bolts; the internal neck mold comprises an upper internal neck mold and a lower internal neck mold, which are connected in a clamping way; the upper external neck mold, the lower external neck mold, the upper internal neck mold and the lower internal neck mold form an extrusion neck forming cavity of which the volume is regulated by the shapes of the lower external neck mold and the lower internal neck mold. According to the multipurpose neck mold for the blow molding equipment, plastic containers with different volumes can be manufactured only by replacing a part of parts of the neck mold, the neck mold is easy to replace, and the production cost of the containers with different volumes is lowered.

Description

A kind of multiplex mouthful of mould for blow moulding equipment
Technical field
The utility model relates to blow moulding equipment technical field, is specifically related to a kind of multiplex mouthful of mould for blow moulding equipment.
Background technology
Hollow blow molding is to extrude or the pipe of injection moulding gained is placed in mould, passes into compressed air by its inflation in pipe, makes it to be close in die cavity wall, then through cooling and demolding, obtains the forming method of hollow product.This forming method can be produced the various packing containers such as bottle, kettle, bucket.
Hollow blow molding process comprises extrusion-blown modling, take plastic pellet as raw material, after heating, dissolve, plastifying, by extrusion screw rod and make hollow circular pipe by die head and extrude, then by shaping mould blow molding, becomes various plastic containers.Die head is one of critical piece of various container formations, and die head can be divided into die cavity and mouthful mould two parts, and capacity and the diameter of die cavity are fixed, and blow the container of different-diameter or capacity, mainly rely on replacement port mould to realize.
In prior art, a mouthful mould is overall structure, and mouthful mould is corresponding one by one with container capacity, in the time of need to preparing the container of different capabilities, need to change corresponding mouth mould, and it is large that mouthful mould is changed work difficulty, and has increased the production cost that container is manufactured.
Utility model content
The purpose of this utility model is to overcome above shortcoming, provides a kind of multiplex mouthful of mould for blow moulding equipment, while using this mouthful of mould, only need to change part parts wherein, just can manufacture the plastic containers of different capabilities, mouthful mould is changed simple, and has reduced the production cost of the container manufacture of different capabilities.
The technical solution of the utility model is:
A multiplex mouthful of mould for blow moulding equipment, comprises collar extension mould and internal orifice mould, and described collar extension mould comprises collar extension mould, lower collar extension mould, and described upper collar extension mould and lower collar extension mould are bolted;
Described internal orifice mould comprises internal orifice mould and lower internal orifice mould, described upper internal orifice mould and lower internal orifice mould engagement connection;
Described upper collar extension mould, lower collar extension mould, upper internal orifice mould and lower internal orifice mould form extrusion forming cavity, and the capacity of described extrusion forming cavity is by the Adjusting Shape of described lower collar extension mould and lower internal orifice mould.
Further, the inner side of described upper collar extension mould and lower collar extension mould includes respectively the first taper surface and the second taper surface, described upper internal orifice mould and lower internal orifice mould include respectively triconic face and the 4th taper surface, and described the second taper surface contacts with described the 4th taper surface.
Further, the tapering of described the first taper surface and described triconic face is suitable.
The multiplex mouthful of mould for blow moulding equipment that the utility model provides, tool has the following advantages:
1, the multiplex mouthful mould for blow moulding equipment that the utility model provides, can be used for preparing the plastic containers of different capabilities, and mouthful mould is changed simple, has reduced the production cost that the container of different capabilities is manufactured.The multiplex mouthful of mould for blow moulding equipment that the utility model provides, mouth mould is divided into collar extension mould, lower collar extension mould, upper internal orifice mould and lower internal orifice mould, lower collar extension mould and upper collar extension mould are bolted, lower internal orifice mould and upper internal orifice mould engagement connection, the capacity of extrusion forming cavity is by the Adjusting Shape of lower collar extension mould and lower internal orifice mould, descend collar extension mould and the lower internal orifice mould can be for convenience detach, after dismounting, change lower collar extension mould and the lower internal orifice mould of different size, volume in the extrusion forming cavity that makes to form changes, thereby obtains the container of different capabilities.
The multiplex mouthful of mould for blow moulding equipment that the utility model provides, only need lower collar extension mould and lower internal orifice mould in replacement port mould, can prepare the container of different capabilities, mouth mould is changed simple, convenient, has reduced the production cost of selecting different mouthful moulds to produce because manufacturing the container of different capabilities in container production simultaneously.
2, the multiplex mouthful of mould for blow moulding equipment that the utility model provides, applied range.The multiplex mouthful mould for blow moulding equipment that the utility model provides, can prepare the container of different capabilities by the parts in replacement port mould, the range of application of mouthful mould expands.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that the utility model is for the structural representation of the first embodiment of multiplex mouthful of mould of blow moulding equipment;
Fig. 2 is the structural representation of collar extension mould in Fig. 1;
Fig. 3 is the structural representation of internal orifice mould in Fig. 1;
Fig. 4 is that the utility model is for the structural representation of the second embodiment of multiplex mouthful of mould of blow moulding equipment;
The upper collar extension mould of Reference numeral: 1-, collar extension mould under 2-, 3-bolt, the upper internal orifice mould of 4-, internal orifice mould under 5-, 6-extrusion forming cavity, 7-the first taper surface, 8-the second taper surface, 9-triconic face, 10-the 4th taper surface.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The specific embodiment:
In conjunction with Fig. 1 to Fig. 4, a kind of multiplex mouthful of mould for blow moulding equipment, comprises collar extension mould and internal orifice mould, and wherein, collar extension mould comprises collar extension mould 1, lower collar extension mould 2, and upper collar extension mould 1 is connected by bolt 3 with lower collar extension mould 2;
Internal orifice mould comprises internal orifice mould 4 and lower internal orifice mould 5, upper internal orifice mould 4 and lower internal orifice mould 5 engagement connections;
Upper collar extension mould 1, lower collar extension mould 2, upper internal orifice mould 4 and lower internal orifice mould 5 form extrusion forming cavity 6, and the capacity of extrusion forming cavity 6 is by the Adjusting Shape of lower collar extension mould 2 and lower internal orifice mould 5.
For multiplex mouthful of mould of blow moulding equipment, internal orifice Mo center is provided with connecting hole, is connected with the die head die cavity plug of blow moulding equipment, and connected mode can be for being threaded; Collar extension mould is connected with die head die cavity urceolus, and when both connect, between arranges installation pressing plate, and the connector that pressing plate is connected with die head die cavity urceolus as collar extension mould is installed, and pressing plate is installed and is arranged on collar extension mould one end.
The multiplex mouthful of mould for blow moulding equipment that the utility model provides, lower collar extension mould and upper collar extension mould are bolted, lower internal orifice mould and upper internal orifice mould engagement connection, the capacity of extrusion forming cavity is by the Adjusting Shape of lower collar extension mould and lower internal orifice mould, descend collar extension mould and the lower internal orifice mould can be for convenience detach, after dismounting, change lower collar extension mould and the lower internal orifice mould of different size, the volume in the extrusion forming cavity that makes to form changes, thereby obtains the container of different capabilities.
The multiplex mouthful mould for blow moulding equipment that the utility model provides, can prepare the container of different capabilities by the parts in replacement port mould, the range of application of mouthful mould expands.
In the utility model, the inner side of upper collar extension mould and 1 time collar extension mould 2 includes respectively the first taper surface 7 and the second taper surface 8, upper internal orifice mould 4 and lower internal orifice mould 5 include respectively triconic face 9 and the 4th taper surface 10, the second taper surfaces 8 contact with the 4th taper surface 10.
In the utility model, the tapering of the first taper surface 7 and triconic face 9 is suitable.
The multiplex mouthful of mould for blow moulding equipment that the utility model provides, can be used for producing Plastic Drum, according to shape, the size of lower collar extension mould and lower internal orifice mould, obtains the Plastic Drum of different capabilities.As the die geometry providing in Fig. 1, for the production of the Plastic Drum of 10L, the die geometry providing in Fig. 4, for the production of the Plastic Drum of 50L.In like manner, can also adjust shape and the size of lower collar extension mould and lower internal orifice mould, prepare the Plastic Drum of other capacity, as capacity such as 20L, 25L.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing, be equal to replacement etc., within all should being included in protection domain of the present utility model in protection domain of the present utility model.

Claims (3)

1. for a multiplex mouthful of mould of blow moulding equipment, comprise collar extension mould and internal orifice mould, it is characterized in that, described collar extension mould comprises collar extension mould, lower collar extension mould, and described upper collar extension mould and lower collar extension mould are bolted;
Described internal orifice mould comprises internal orifice mould and lower internal orifice mould, described upper internal orifice mould and lower internal orifice mould engagement connection;
Described upper collar extension mould, lower collar extension mould, upper internal orifice mould and lower internal orifice mould form extrusion forming cavity, and the capacity of described extrusion forming cavity is by the Adjusting Shape of described lower collar extension mould and lower internal orifice mould.
2. the multiplex mouthful mould for blow moulding equipment according to claim 1, it is characterized in that, the inner side of described upper collar extension mould and lower collar extension mould includes respectively the first taper surface and the second taper surface, described upper internal orifice mould and lower internal orifice mould include respectively triconic face and the 4th taper surface, and described the second taper surface contacts with described the 4th taper surface.
3. the multiplex mouthful of mould for blow moulding equipment according to claim 2, is characterized in that, the tapering of described the first taper surface and described triconic face is suitable.
CN201320544638.2U 2013-09-03 2013-09-03 Multipurpose neck mold for blow molding equipment Expired - Fee Related CN203472117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320544638.2U CN203472117U (en) 2013-09-03 2013-09-03 Multipurpose neck mold for blow molding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320544638.2U CN203472117U (en) 2013-09-03 2013-09-03 Multipurpose neck mold for blow molding equipment

Publications (1)

Publication Number Publication Date
CN203472117U true CN203472117U (en) 2014-03-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320544638.2U Expired - Fee Related CN203472117U (en) 2013-09-03 2013-09-03 Multipurpose neck mold for blow molding equipment

Country Status (1)

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CN (1) CN203472117U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105729752A (en) * 2016-02-16 2016-07-06 上海品冠塑胶工业有限公司 Extrusion die head used for blow molding of special-shaped plastic bottle and manufacturing method of extrusion die head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105729752A (en) * 2016-02-16 2016-07-06 上海品冠塑胶工业有限公司 Extrusion die head used for blow molding of special-shaped plastic bottle and manufacturing method of extrusion die head

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140312

Termination date: 20150903

EXPY Termination of patent right or utility model