CN207193106U

CN207193106U - Vial mouth mold

Info

Publication number: CN207193106U
Application number: CN201720894562.4U
Authority: CN
Inventors: 李月明
Original assignee: Changshou City Aerfa Glass Mould Co Ltd
Current assignee: Changshou City Aerfa Glass Mould Co Ltd
Priority date: 2017-07-23
Filing date: 2017-07-23
Publication date: 2018-04-06
Anticipated expiration: 2027-07-23

Abstract

It the utility model is related to vial mouth mold, including, male model and mesh mould to configuration, mouth mold is formed when male model and master mold matched moulds, the center of mouth mold is feeding mouth, radial outward expansion is used to form bottleneck end ring mould below feeding mouth, and the end ring mould is internally provided with least one passage mould radially-inwardly protruded, and the passage mould is used to form the passage through the end ring.

Description

Vial mouth mold

Technical field

A kind of glass mold is the utility model is related to, more particularly to a kind of glass mouth mold mould.

Background technology

Vial is the widely used container of every field, and vial is produced using the method for glass mold, in glass In glass bottle production process, the frit of melting, which enters, cools and solidifies shaping in glass mold, in forming process firstly the need of Glass bottle opening is molded, usual glass bottle opening is molded using mouth mold.In the bottleneck of some vials, end ring can be set Encapsulated with stop bit bottle cap, need to be rinsed bottleneck/bottle cap after bottleneck is packed in the vial of beverage, to prevent from defending Raw problem, its bottle cap is carried out after flushing to air-dry processing, water stain its of some residuals can be produced in end ring position reduces air-dried speed Degree.

Cooling mechanism, appropriate radiating, in the mould of routine can be all set generally for rapid shaping in mouth mold in addition In some blind holes run through are generally processed in the periphery of mouth mold, air is in blind hole by being poured into the frit of melting Air when in glass mold in blind hole is heated, and hot-air flows out from blind hole but this radiating mode is not efficient, blind hole tool There is higher processing cost, the utility model aims to provide a kind of more simple radiator structure.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of glass mouth mold, vial mouth mold, and its feature exists In, including:The male model and mesh mould being organized in pairs, mouth mold are formed when male model and master mold matched moulds, the center of mouth mold is feeding mouth, is entered Radial outward expansion is used to being formed bottleneck end ring mould below material mouth, and the end ring mould, which is internally provided with, at least one radially-inwardly dashes forward The passage mould gone out, the passage mould are used to form the passage through the end ring.

Preferably, screw thread mould is provided with the mouth mold feeding mouth inwall, the spiral shell outstanding for forming bottleneck surface Line bottleneck.

Preferably, the radiating trench bottom forms the bottom land of circular arc.

Preferably, the upper end of male model or master mold more is provided with the heat abstractor to extend radially outwardly.

Preferably, heat abstractor is divided into independent radiating block by radiating groove.

Preferably, radiating groove is provided with the edge of feeding mouth, radiating groove is circumferentially uniform to be arranged in outside told thermovent On the mouth mold mould enclosed；The radiating groove has the section of circular arc, and radiating groove connects the side wall of mouth mold from the upper surface of mouth mold Form the passage of an insertion.

The progress of the utility model relativity technology is that have passage mould on end ring mould, and passage mould enables to be molded Glass bottle opening afterwards has the passage through end ring, and the water that the passage to remain on end ring flows downward, beneficial to quickening bottleneck Air-dried speed.

Meanwhile radiating groove can provide good radiating effect, heat abstractor is set in the upper end of male model or master mold, and Heat abstractor is split by radiating groove, strengthens radiating effect, while the processing cost of groove is low.

Brief description of the drawings

Fig. 1 is vial mouth mold top view.

Fig. 2 is radiating groove diagrammatic cross-section.

Fig. 3 is vial mouth mold sectional view.

Fig. 4 is glass bottle opening top view after shaping.

Embodiment

It refer to Fig. 1, to the vial mouth mold 1 shown in Fig. 4, the male model 11 and master mold 12 being organized in pairs, male model 11 and mother Form mouth mold 1 during 12 matched moulds of mould, male model 11 and master mold 12 are for when frit injects and film forms a complete mould Tool 1, the inner surface of mould 1 is identical with the profile of vial, and complete vial shape is formed after the cooling of vial raw material.Need It is emphasized that the fixed form of male model 11 and master mold 12 is known to the skilled person technology during matched moulds, it is no longer superfluous herein State.

Its center is feeding mouth 13 after male model 11 and the matched moulds of master mold 12, the raw material of glass melting, is entered by feeding mouth 13 Mouth mold 1 further forms glass bottle opening 4.On the madial wall of feeding mouth 13, it is provided with screw thread mould 130 and is used to form bottleneck surface Outstanding screw thread bottleneck 4, screw thread bottleneck 4 can coordinate with female bottle cap, form the vial of sealing.Institute The lower section radial outward expansion of screw thread mould 130 is stated, has a diameter larger than the diameter of feeding mouth at the screw thread mould 130 inside mouth mold End ring mould 41 is formed, the effect of usual end ring 41 is stop bit bottle cap.End ring mould 14, which is internally provided with, at least one radially-inwardly dashes forward The passage mould 15 gone out, the passage mould 15 are used to form the passage 42 through the end ring, in the present embodiment end ring mould 15 Itself it is structure as a whole with the passage mould 15, one or two passage preferably is set in symmetric position in present embodiment 42, if setting two its positions of passage 42 symmetrical.

Reference picture 2 is provided with radiating groove 131 at the outer circumferential edge of the feeding mouth 13, and radiating groove 131 passes through cutter Cutting forms, and radiating groove 131 is uniformly distributed radial around feeding mouth 13, and the quantity of radiating groove 131 can be according to real needs Depending on, the utility model is provided with 14 radiating grooves, the inner connection sprue 13 of radiating groove 131.The section of radiating groove includes The bottom faces 132 of arc, the plane 133 connected with bottom faces.

The upper end of male model 11 or master mold 12 more is provided with the heat abstractor 151 to extend radially outwardly, heat abstractor in figure 3 151 are roughly divided into two parts, and Part I 152 is connected as a single entity in radially inner side and mold body, second 153 points from mould to The certain length of outer protrusion, the upper surface of heat abstractor 151 is parallel with the upper end of the mould, and its level height rate is less than mould Upper port, for one along the inclined inclined-plane of certain angle, the outermost of heat abstractor is a vertical side for the lower end 153 of heat abstractor To the outer face 154 of extension.

The above-mentioned radiating groove 131 of reference picture 3 has the vertical section structure of circular arc, upper end of the radiating groove 131 from mould Mouth starts extension bitmap camber line arc extensions and extended through always in the side wall of mould, is all the radiating groove in more than the camber line arc The region of insertion.The bottom surface of radiating groove 131 is since mould upstream end face all along heat abstractor 151 described in camber line extension knife Lower section.

Radiating groove 131 described in reference picture 3 has the section of circular arc, and radiating groove connects the side of mouth mold from the upper surface of mouth mold Wall forms the passage T of an insertion, and the part that the heat abstractor extends radially outwardly also is run through by the radiating groove.

The heat abstractor 151 from the depression angle in Fig. 1, heat abstractor are cut into independent radiating block, radiating The construction of block is sector structure, and the outward flange of sector structure protrudes from the tool of mould 1 in itself.

It is emphasized that：It the above is only preferred embodiment of the present utility model, not the utility model appointed What formal limitation, every any simple modification made according to the technical essence of the utility model to above example, etc. With change and modification, in the range of still falling within technical solutions of the utility model.

Claims

1. vial mouth mold, it is characterised in that including:Mouth is formed when the male model and master mold being organized in pairs, male model and master mold matched moulds Mould, the center of mouth mold are feeding mouth, and radial outward expansion is used to being formed bottleneck end ring mould below feeding mouth, inside the end ring mould At least one passage mould radially-inwardly protruded is provided with, the passage mould is used to form the passage through the end ring.

2. vial mouth mold as claimed in claim 1, it is characterised in that be provided with screw thread on the mouth mold feeding mouth inwall Mould, the screw thread bottleneck outstanding for forming bottleneck surface.

3. vial mouth mold as claimed in claim 1, it is characterised in that the upper end of male model or master mold more is provided with radially outward The heat abstractor of extension.

4. vial mouth mold as claimed in claim 3, it is characterised in that heat abstractor is divided into independent radiating by radiating groove Block.

5. vial mouth mold as claimed in claim 1, it is characterised in that the edge of feeding mouth is provided with radiating groove, radiated Groove is circumferentially uniform to be arranged on the mouth mold mould of told thermovent periphery；The radiating groove has the section of circular arc, radiating The side wall that groove connects mouth mold from the upper surface of mouth mold forms a passage penetrated.