CN210999941U

CN210999941U - Blow molding machine forming device

Info

Publication number: CN210999941U
Application number: CN201921836937.7U
Authority: CN
Inventors: 栾吉冰; 栾东财
Original assignee: Hebei Aodu Auto Parts Co ltd
Current assignee: Hebei Aodu Auto Parts Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-14
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a blowing machine forming device, a current blowing machine forming device only can mould the plastic container who makes a structure pattern, can't mould the plastic container of multiple pattern, now proposes following scheme, including forming shell body, left inner chamber template, right inner chamber template, top mold insert and blow the needle, the forming shell body sets to L type structure, surface vertical installs the stopper on forming shell body bottom, and is two sets of left inner chamber template and right inner chamber template are installed respectively to forming shell body inboard, left inner chamber template and right inner chamber template bottom all are provided with spacing hole, the stopper alternates at spacing downthehole portion the utility model discloses an install the inner chamber template, make inner chamber template and outer forming shell can dismantle the connection, the plastic container structure that can mould as required sets up the inner chamber template that corresponds, then install the inner chamber template on the forming shell body, improved the convenience that blowing machine forming device changed the inner chamber template.

Description

Blow molding machine forming device

Technical Field

The utility model relates to a bottle blowing machine field especially relates to a blowing machine forming device.

Background

With the progress and rapid development of society, the development of various industries is accelerated, the use amount of plastics is greatly increased, the plastics can be used for being made into hollow containers to be applied to beverage, medicine, cosmetics and food industries, the plastic containers are low in price and light in weight, and the plastic containers gradually replace glass containers to be applied to various industries. The plastic container is usually formed into a finished container bottle by using a plastic machine, and the work flow of the plastic machine is to blow the plastic material through a blowing needle, and then move a forming device to perform wrapping, fixing and forming.

The prior patent (publication No. CN208529700U) discloses a molding device of a blow molding machine. The technical scheme is as follows: a blow molding machine molding device comprises a blow needle mechanism and a molding mechanism; the forming mechanism is characterized by comprising a forming cavity, wherein the upper end of the forming cavity is connected with a bottle mouth insert, and the inner cavity taper angle of the bottle mouth insert is 120 degrees; the needle blowing mechanism comprises a connector, a blowing needle is connected to the connector, a water pipe is sleeved in the blowing needle, and the water pipe is connected with the connector.

In the implementation of the utility model discloses the in-process, it does not solve to have following problem among the prior art at least to discover: 1. the molding cavity in the molding device of the blow molding machine is of a fixed structure, only one plastic bottle model can be molded, and the produced plastic bottle has a single structure; 2. blow needle width structure fixed in current plastics machine, the plastics bottleneck width of production differs, leads to single blow needle width suitability not high. This application can dismantle the convenience that the connection has improved the change inner chamber template through forming shell and inner chamber template.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of blowing machine forming device has solved the problem of moulding plastics container pattern structure singleness.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a blow molding machine molding device comprises a molding outer shell, a left inner cavity template, a right inner cavity template, a top insert and a blowing needle;

the shaping shell body sets to L type structure, surface vertical installs the stopper on the shaping shell body bottom, and is two sets of left inner chamber template and right inner chamber template are installed respectively to shaping shell body inboard, left side inner chamber template and right inner chamber template bottom all are provided with spacing hole, the stopper alternates at spacing downthehole portion, top mold insert is installed on left side inner chamber template and right inner chamber template top, the connector is installed to top mold insert upper end, the needle is blown to the inboard lower extreme of connector is installed, blow needle lower extreme width and reduce gradually, blow in the middle of the needle lower extreme is located left inner chamber template and right inner chamber template.

Preferably, the diameter and the height of the limiting block are equal to the inner diameter and the height of the limiting hole.

Preferably, the inner diameter and depth of the slot are equal to the outer diameter and length of the lug.

Preferably, the left inner cavity template and the right inner cavity template are arranged on the forming outer shell in a mirror symmetry mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install outer shaping casing, install the inner chamber template in outer shaping casing inboard, current plastics container structure diverse, current forming device's structure is fixed, a forming device can only mould out the plastics container of a structural shape, through installing the inner chamber template, make inner chamber template and outer shaping casing can dismantle the connection, the plastics container structure that can mould as required sets up the inner chamber template that corresponds, then install the inner chamber template on the shaping shell body, the convenience of blowing machine forming device change inner chamber template has been improved.

2. The utility model discloses install and blow the needle, the lower extreme width that blows the needle sets to degressive structure, the width of different plastic container bottleneck all differentiates, through setting the structural style that the lower extreme width is different to the needle that will blow, when to plastic container bottleneck width broad, can adjust downwards and blow the needle and make the blow needle correspondence of upper end broad at the bottleneck of plastic container, can upwards move when the same reason bottleneck width blows the needle and make the less local correspondence of width in bottleneck department, the application range who blows the needle has been improved, whole blowing machine forming device's suitability has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of a molding device of a blow molding machine according to the present invention.

In the figure: 1. forming an outer shell; 2. a limiting block; 3. a left inner cavity template; 4. a right inner cavity template; 5. a slot; 6. A bump; 7. a limiting hole; 8. a top insert; 9. a connector; 10. and (5) blowing the needle.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1, a molding device of a blow molding machine comprises a molding outer shell 1, a left inner cavity template 3, a right inner cavity template 4, a top insert 8 and a blowing needle 10;

the molding shell body 1 sets to L type structure, stopper 2, two sets of are installed to surface vertical on the 1 bottom of molding shell body left inner chamber template 3 and right inner chamber template 4 are installed respectively to molding shell body 1 inboard, left side inner chamber template 3 and right inner chamber template 4 bottom all are provided with spacing hole 7, stopper 2 alternates inside spacing hole 7, top mold insert 8 is installed on left side

inner chamber template

3 and 4 tops of right inner chamber template, connector 9 is installed to 8 upper ends of top mold insert, the needle 10 is blown to the inboard lower extreme of connector 9, blow needle 10 lower extreme width and reduce gradually, blow in the middle of needle 10 lower extreme is located left inner chamber template 3 and right inner chamber template 4.

The diameter and the height of the limiting block 2 are equal to the inner diameter and the height of the limiting hole 7.

Wherein, the inner diameter and the depth of the slotted hole 5 are equal to the outer diameter and the length of the lug 6.

The left inner cavity template 3 and the right inner cavity template 4 are arranged on the forming outer shell 1 in a mirror symmetry mode.

The utility model discloses during the use: the plastic container of what kind of structural shape need be moulded, just put into shaping shell body 1 with a pair of inner chamber template that corresponds, through alternate at the periphery of stopper 2 with spacing hole 7, thereby make left inner chamber template 3 and right inner chamber template 4 install on shaping shell 1, then adjust the height of blowing needle 10 according to plastic container bottleneck size, after using blowing needle 10 to work and blow, rethread two composition shell body 1 is close to each other from left and right sides both ends and wraps up the plastic film who blows off inside left inner chamber template 3 and right inner chamber template 4, then begin to stereotype the plastic film, general shaping shell body 1 installs and can remove about on the mobile device, this is current device, here no longer describes again, the design is simple, the cost is lower, and is comparatively practical.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.

Claims

1. The forming device of the blow molding machine is characterized by comprising a forming outer shell (1), a left inner cavity template (3), a right inner cavity template (4), a top insert (8) and a blowing needle (10), wherein the forming outer shell (1) is set to be of an L type structure, a limiting block (2) is vertically installed on the upper surface of the bottom end of the forming outer shell (1), the left inner cavity template (3) and the right inner cavity template (4) are installed on the inner side of the forming outer shell (1), limiting holes (7) are formed in the bottom ends of the left inner cavity template (3) and the right inner cavity template (4), the limiting block (2) penetrates through the limiting holes (7), the top insert (8) is installed at the top ends of the left inner cavity template (3) and the right inner cavity template (4), a connecting head (9) is installed at the upper end of the top insert (8), the blowing needle (10) is installed at the lower end of the connecting head (9), the width of the lower end of the blowing needle (10) is gradually reduced, and the lower end of the blowing.

2. A blow molding machine molding apparatus as claimed in claim 1 wherein: the diameter and the height of the limiting block (2) are equal to the inner diameter and the height of the limiting hole (7).

3. A blow molding machine molding apparatus as claimed in claim 1 wherein: the novel groove is characterized by further comprising a groove hole (5) and a lug (6), wherein the inner diameter and the depth of the groove hole (5) are equal to the outer diameter and the length of the lug (6).

4. A blow molding machine molding apparatus as claimed in claim 1 wherein: the left inner cavity template (3) and the right inner cavity template (4) are arranged on the forming outer shell (1) in a mirror symmetry mode.