CN1036360A - Make the apparatus and method of the blown bottle of band handle - Google Patents

Make the apparatus and method of the blown bottle of band handle Download PDF

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Publication number
CN1036360A
CN1036360A CN 88101970 CN88101970A CN1036360A CN 1036360 A CN1036360 A CN 1036360A CN 88101970 CN88101970 CN 88101970 CN 88101970 A CN88101970 A CN 88101970A CN 1036360 A CN1036360 A CN 1036360A
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CN
China
Prior art keywords
parison
handle
anchor clamps
blown
mould
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Granted
Application number
CN 88101970
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Chinese (zh)
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CN1031559C (en
Inventor
长谷川秀夫
高桥利男
宫川正幸
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Mitsubishi Plastics Inc
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Mitsubishi Plastics Inc
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Publication date
Application filed by Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Priority to CN 88101970 priority Critical patent/CN1031559C/en
Publication of CN1036360A publication Critical patent/CN1036360A/en
Application granted granted Critical
Publication of CN1031559C publication Critical patent/CN1031559C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

The blown bottle of the band handle of mechanograph is right as a whole making one, and a thermoplastic parison and one handle are sandwiched on the correct position in advance by each anchor clamps, and send in the blowing mould them blow-molded to stand simultaneously.

Description

Make the apparatus and method of the blown bottle of band handle
The present invention relates to make a kind of device and a kind of method of the thermoplastic bottle of being with handle.
Knowing, is difficult by the thermoplastic bottle of the blowing mould of the single parison of polyethylene terephthalate material being made a band handle.
In a publication, for example in the Japanese unexamined patent that is numbered 99350/1983 was open, the mode that suggestion adopts parison and handle to form was respectively made the blown bottle of band handle; At first handle is placed in the handle anchor clamps, the handle anchor clamps then are placed on the precalculated position in the blowing mould: then parison is put in the blowing mould; Then carry out blowing mould.
In traditional manufacture method,, thereby need an attaching device and come the moving handle anchor clamps because handle is to be fixed on the precalculated position by the handle anchor clamps that separate with parison.In addition, when handle was fixed the mobile parison in back, the position relation between handle and the parison was easy to take place mistake.As a result, the position that is fixed on the blown bottle of handle will misplace.
A kind of device and a kind of method that the purpose of this invention is to provide the blown bottle of making the band handle, in this blown bottle, handle and parison have correct position relation.
One aspect of the present invention, provide a kind of method of making the blown bottle of handle, this method is blown into compression fluid in handle is placed on blowing mould, is heated in the thermoplastic parison that is suitable for molding temperature, thereby form Unitarily molded product, this method is characterised in that, parison and handle are clamped in advance with correct position relation, and they are moved into blowing mould simultaneously and stand blow-molded.
Another aspect of the present invention provides a kind of device of making the blown bottle of band handle, and this device comprises:
The transfer member that one ring changes;
One is installed on the transfer member, makes parison keep the first vertical anchor clamps,
One is installed on the transfer member, clamps one handle, makes handle with respect to second anchor clamps of parison on the precalculated position,
The heater block of one heating parison,
One is received in the parison on first and second anchor clamps and the blowing mould of handle,
One air blowing parts, in the time of in parison is positioned at blowing mould, it offers parison with air under pressure.
In the accompanying drawings:
Fig. 1 is the blown bottle that is used for making the band handle, with the plane of an embodiment of the device of realizing method of the present invention, wherein shown parison anchor clamps and one handle anchor clamps in detail;
Fig. 2 is the front view of anchor clamps shown in Figure 1;
Fig. 3 is the longitudinal section of blowing mould;
Fig. 4 is the sectional elevation along the A-A ' line among Fig. 3;
Fig. 5 is the stereogram of an embodiment that utilizes the blown bottle of the band handle that method of the present invention obtains;
Fig. 6 is the schematic diagram according to another embodiment of the device of blown bottle of the present invention, as to be used for making the band handle;
Fig. 7 is the cutaway view along the B-B ' line among Fig. 6.
Below in conjunction with accompanying drawing the embodiment that the present invention recommends is described.
In the present invention, use the parison of the band bottom of tubular.This parison or by the synthetic resin injection moulding of polyethylene terephthalate and so on, or after an end of tube-shaped product is closed, be extruded moulding.
Handle can be by polypropylene, the synthetic resin injection moulding of polyethylene and so on.
In the present invention, parison and handle are sandwiched on the correct position.For this reason, the anchor clamps of clamping the anchor clamps of parison and clamping handle are fixed on the precalculated position of same transfer member, and they are synchronously moved in the blowing mould, and this moment, they clamped parison and handle respectively.The parison anchor clamps can have a rotatable axle, and the handle anchor clamps can be in non-rotary state, like this, rotate when having only parison to be heated on making temperature and before being moved into blowing mould.
In addition, parison and handle are injected into type by using shaping mould, the die cavity of a system parison and the die cavity of a system handle are arranged in this shaping mould, they keep correct position relation by blowing the time with box lunch, secondly, when parison and handle immigration blowing mould, the mouth of parison and the cast gate of handle can be maintained on the preposition.
Under above-mentioned situation, parison and handle are side by side placed in the blowing mould, and in blowing mould, handle is positioned in the groove on the blowing mould inwall.Then, compression fluid offers parison in common mode, can obtain the blown bottle that handle is fixed on the band handle on the tram like this.
Fig. 1 is a manufacturing method according to the invention, makes an a kind of example of device of the blown bottle with handle.
In Fig. 1, the transfer member that label 5 representative rings change.First anchor clamps 1 that have a rotatable axle 11 are installed on the outer rim of transfer member 5.Axle 11 is used for supporting parison 3, and the neck that is directed downwards is arranged on the parison 3.Being used for second anchor clamps 2 of carrying-handle 4 also is installed on the outer rim of transfer member 5 in non-rotary mode.First anchor clamps 1 and second anchor clamps 2 have the preposition relation between mutually on transfer member 5.First anchor clamps 1 and second anchor clamps 2 change, also are in circularly heated condition and blowing state with the transfer member ring.Label 6 expression heaters.
In this embodiment, parison and handle are made stage by stage, and parison 3 places on the axle 11 with upside down, and promptly the neck of parison is directed downwards.Then, transfer member 5 rings change, and the parison anchor clamps 1 of banding pattern base 3 are shifted to heating location, and parison 3 is heated to the manufacturing temperature by heater 6 there, and axle 11 is in rotation.Then, handle 4 is fixed on the precalculated position of the nail 21 on the handle anchor clamps 2.Then, parison anchor clamps 1 and handle anchor clamps 2 are moved into 8 li of blowing moulds together.
Referring to Fig. 3 and Fig. 4, blowing mould 8 comprises a pair of semicircle mould 81 and 82.Parison 3 and handle 4 are moved into semicircle mould 81 and 82 simultaneously when semicircle mould 81 and 82 is in open mode, when parison 3 and handle 4 were maintained on the preposition, semicircle mould 81 and 82 closed up.Then, compression fluid is transfused to parison shown in arrow among the figure makes parison 3 expansions, thereby has and the corresponding shape of the shape of blowing mould 8.Simultaneously, handle 4 is attached on the trunk of blown article.Like this, formation blown bottle as shown in Figure 5.
In the foregoing description, handle and parison are prepared respectively, and are separately fixed on each anchor clamps, and still, they are sent in the blowing mould simultaneously together with anchor clamps, and these anchor clamps are fixed on the transfer member 5 with the preposition relation.
Fig. 6 and Fig. 7 have shown another embodiment according to the method and apparatus of blown bottle of the present invention, as to be used for making the band handle.In this embodiment, form the injection moulding operation of parison and handle and blow-molded the operating in the on-line system of formation blown bottle and carry out continuously.
Injection moulding and blow-molded device that label 10 expression one is online, it comprises that 106, blow-molded 107 of an injection moulding platform 101, one parison warm tables and a blown article remove platform 108, they are round the rounded layout of transfer member.101 li of injection moulding platforms, second injection mould, 102, the second injection moulds 102 that first injection mould 103 of a system handle and system parison 3 are installed are positioned at the both sides of first injection mould 103, can obtain the part of using for blown bottle like this.The die cavity that is formed at the system handle of 103 li of first injection moulds is to determine that like this it can make handle be fixed on the precalculated position of blown article.For this reason, the length of the cast gate 109 of system handle will suitably be determined.In these cases, utilize injection (mo(u)lding) machine 13, parison is made in injection moulding and handle is carried out at the same time or separately.Then, open each injection mould.At this moment, the cast gate 109 of the mouth of each parison 3 and each handle 4 is clamped respectively by clamping plate 105, clamping plate 105 are parts of injection mould 102 and 103, the clamping plate 105 that have parison 3 and handle 4 are admitted to parison warm table 106,106 li of parison warm tables, have only parison to be heated by many heater (not shown)s of arranging around parison 3.Then, delivered to blow-molded 107 simultaneously by parison and handle 4 that clamping plate 105 are clamped, and on blow-molded 107 precalculated position that is positioned in the blowing mould.After blowing mould closes up, carry out blow-molded.Then, blowing mould is sent to blown article and removes platform 108 places, and there, blowing mould is opened, and the cast gate 109 of system handle is prescinded.Like this, make the blown bottle of band handle as shown in Figure 5.
According to the present invention, during owing to blow-molded carrying out, handle is sandwiched on the correct position with respect to parison, so handle is connected on the tram of blown bottle. Like this, can make at an easy rate with the blown bottle of handle and do not have the problem of scattering at goods. When parison and handle by injection moulding when preposition is shaped, can be positively and effectively produce one with the blown bottle of handle by a single formation device.

Claims (8)

1, a kind of method of making the blown bottle of band handle, this blown bottle is blown in handle is placed on blowing mould, is heated in the thermoplastic parison that is suitable for molded temperature and the Unitarily molded product that form by compression fluid, described method is characterised in that, described parison and described handle are clamped in advance with correct position relation, and the latent bright  coin of the suitable  of ⑶ is compeled 3 Shang Ting of the small ingot of gold or silver Macrophylla of krypton
2, method according to claim 1 is characterized in that, described parison and described handle are placed in each anchor clamps, and they are recycled the ground warp warm table and shift to blow-molded.
3, method according to claim 1, it is characterized in that, it comprises: the first step is put into described parison in one anchor clamps, the described parison of second step heating, the 3rd step put into described handle in another anchor clamps and with described parison and keeps correct position relation, the described parison of the 4th step blowing makes with described handle and is connected, and the described first step to the four steps circulation is carried out.
4, method according to claim 1, it is characterized in that, described parison and described handle are made simultaneously by injection moulding, and the position that they are keeping correct in the injection moulding platform concerns that they shift to blow-molded through a warm table with being recycled.
5, method according to claim 1 is characterized in that, described parison is placed on the rotatable anchor clamps, and described handle is placed on the non-rotary anchor clamps.
6, a kind of device of making the blown bottle of band handle comprises:
The transfer member that one ring changes;
One be installed on the transfer member, vertically clamp first anchor clamps of a parison;
One be installed on the transfer member, clamp one handle, make handle with respect to second anchor clamps of parison on the precalculated position;
The heater block of the described parison of one heating;
One is received in the parison on first and second anchor clamps and the blowing mould of handle, and
One offers the air blowing parts of described parison in described parison is positioned at described blowing mould the time, with air under pressure.
7, device according to claim 6, it is characterized in that, arranging that circularly one makes the injection moulding platform of parison and handle, the warm table of the described parison of one heating, one blow-molded and one platform of removing of removing blown article that described parison is expanded into blown bottle and described bottle is connected with described handle, wherein, the injection mould in described injection moulding platform have one clamp described parison and described handle, as the clamping plate of described mould removable part.
8, device according to claim 6 is characterized in that, organizes described first anchor clamps and second anchor clamps more and is fixed on the transfer member that described ring changes.
CN 88101970 1988-04-08 1988-04-08 Apparatus for forming blown bottle with handle and method of forming same Expired - Fee Related CN1031559C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 88101970 CN1031559C (en) 1988-04-08 1988-04-08 Apparatus for forming blown bottle with handle and method of forming same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 88101970 CN1031559C (en) 1988-04-08 1988-04-08 Apparatus for forming blown bottle with handle and method of forming same

Publications (2)

Publication Number Publication Date
CN1036360A true CN1036360A (en) 1989-10-18
CN1031559C CN1031559C (en) 1996-04-17

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CN 88101970 Expired - Fee Related CN1031559C (en) 1988-04-08 1988-04-08 Apparatus for forming blown bottle with handle and method of forming same

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1058443C (en) * 1992-01-14 2000-11-15 株式会社吉野工业所 Initial molt block of bottle with handle and method for forming of bottle with handle
CN109368991A (en) * 2018-11-20 2019-02-22 重庆星源玻璃器皿有限责任公司 Juice glass production technology

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2586059T3 (en) * 2011-08-22 2016-10-11 Nissei Asb Machine Co., Ltd. Blow molding procedure for container with handle and blow molding equipment
CN104527036B (en) * 2014-12-29 2017-07-11 湖南昊兴机械科技有限公司 The control device and conversion process control method of a kind of dual rotary manipulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1058443C (en) * 1992-01-14 2000-11-15 株式会社吉野工业所 Initial molt block of bottle with handle and method for forming of bottle with handle
CN109368991A (en) * 2018-11-20 2019-02-22 重庆星源玻璃器皿有限责任公司 Juice glass production technology
CN109368991B (en) * 2018-11-20 2021-04-13 重庆星源玻璃器皿有限责任公司 Production process of juice glass

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Publication number Publication date
CN1031559C (en) 1996-04-17

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