CN214088263U

CN214088263U - Primary mould for producing glass bottle

Info

Publication number: CN214088263U
Application number: CN202022717447.4U
Authority: CN
Inventors: 卢澄宇; 张正刚
Original assignee: Sichuan Tianma Glass Co Ltd
Current assignee: Sichuan Tianma Glass Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-31
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to a primary mould for producing glass bottles. This primary mould includes the mould main part, wherein, be equipped with in the mould main part and be used for the fashioned shaping chamber of glass bottle, be used for heat retaining heat preservation chamber and be used for radiating cooling chamber, wherein, the heat preservation chamber is located the shaping chamber with between the cooling chamber, just cooling chamber and atmosphere intercommunication. Through the technical scheme, the glass liquid can be slowly cooled at a constant speed, so that the product quality of the glass bottle in the forming process is ensured, the defects of cracks and the like are avoided, the waste of materials is reduced, and the production cost is reduced.

Description

Primary mould for producing glass bottle

Technical Field

The utility model relates to a glass bottle production facility technical field, concretely relates to primary mould for producing glass bottle.

Background

After the glass liquid pours into the shaping chamber of primary mould, because of the glass liquid temperature is higher, if rapid cooling suddenly, can lead to defects such as crackle to appear in the glass bottle body to influence product quality, and increase manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a primary mould for producing glass bottles to solve the problem that crackle appears easily in glass bottle at the forming process.

In order to realize the above effect, the utility model discloses a technical scheme does:

the utility model provides a blank mould for producing glass bottle, includes the mould main part, wherein, be equipped with in the mould main part and be used for the fashioned shaping chamber of glass bottle, be used for heat retaining heat preservation chamber and be used for radiating cooling chamber, wherein, the heat preservation chamber is located the shaping chamber with between the cooling chamber, just cooling chamber and atmosphere intercommunication.

In one possible design, a plurality of temperature adjusting holes extending along the axial line of the mold main body are arranged on the mold main body, the temperature adjusting holes are uniformly distributed along the circumferential direction of the molding cavity, and the temperature adjusting holes jointly form the heat preservation cavity;

the primary die further comprises a plugging piece matched with the temperature adjusting hole, so that the temperature adjusting hole is plugged or opened.

In a possible design, an internal thread is provided on the wall surface of the temperature adjusting hole, the blocking piece is configured as a screw rod matched with the internal thread, and the screw rod is connected to the mold main body in a threaded manner.

In one possible design, the temperature-regulating bore extends substantially to the middle of the mold body.

In one possible design, the mould main body is provided with a plurality of air holes extending along the axial lead of the mould main body, the air holes are uniformly distributed along the circumferential direction of the forming cavity, and the air holes jointly form the cooling cavity.

In one possible design, the vent holes extend through the mold body to allow air to circulate.

In one possible design, the mold body comprises two mold halves, wherein each mold half is provided with a mounting hole.

In one possible design, a lug is provided on each half-mold.

In one possible design, a guide table is provided on one of the half-moulds, and a guide groove adapted to the guide table is provided on the other half-mould.

In a possible design, the guide table tapers in size in a direction away from the mold half to form a wedge table.

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

through above-mentioned technical scheme, glass liquid pours into the die cavity back into, because of its temperature is higher, can play certain heat preservation effect through the air in the heat preservation chamber to reduce the cooling rate of glass liquid. Afterwards, can be through the air of mould body in with heat transfer for cooling chamber gradually, because of the air with the atmosphere circulation, can take away the air that is heated to make the cold air in the atmosphere flow in, thereby reach the purpose at the uniform velocity cooling. Therefore, the glass liquid can be slowly cooled at a constant speed, so that the product quality of the glass bottle in the forming process is ensured, the defects of cracks and the like are avoided, the waste of materials is reduced, and the production cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a blank mold for producing glass bottles provided by the present disclosure;

FIG. 2 is a top view of a blank mold for producing glass bottles provided by the present disclosure;

FIG. 3 is a schematic cross-sectional structural view of a blank mold for producing glass bottles provided by the present disclosure

In the above drawings, the meaning of each reference numeral is:

1-a mould main body, 2-a forming cavity, 3-a temperature adjusting hole, 4-a screw, 5-an air hole, 6-a mounting hole, 7-a support lug, 81-a guide table and 82-a guide groove.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

According to an embodiment of the present disclosure, a blank mold for producing glass bottles is provided, which can be used for processing glass bottles. Specific embodiments thereof are shown in fig. 1 to 3.

Referring to fig. 1 to 3, the blank mold includes a mold body 1. Wherein, be equipped with on the mould main part 1 and be used for the fashioned shaping chamber 2 of glass bottle, be used for heat retaining heat preservation chamber and be used for radiating cooling chamber, wherein, the heat preservation chamber is located shaping chamber 2 with between the cooling chamber, just cooling chamber and atmosphere intercommunication to make the air can circulate.

The specific working process can be summarized as follows: after the glass liquid is injected into the molding cavity 2, the glass liquid can play a certain heat preservation effect through the air in the heat preservation cavity due to higher temperature, so that the cooling speed of the glass liquid is reduced. Afterwards, can be through the air of mould body in with heat transfer for cooling chamber gradually, because of the air with the atmosphere circulation, can take away the air that is heated to make the cold air in the atmosphere flow in, thereby reach the purpose at the uniform velocity cooling.

Through the technical scheme, the glass liquid can be slowly cooled at a constant speed, so that the product quality of the glass bottle in the forming process is ensured, the defects of cracks and the like are avoided, the waste of materials is reduced, and the production cost is reduced.

In a possible design, the mold body 1 may be provided with a plurality of temperature adjusting holes 3 extending along the axial line thereof, the temperature adjusting holes 3 are uniformly distributed along the circumferential direction of the molding cavity 2, and the temperature adjusting holes 3 together form the heat preservation cavity. The primary mould also comprises a blocking piece matched with the temperature adjusting hole 3 and used for blocking or opening the temperature adjusting hole 3, so that the temperature adjusting hole 3 can be selectively opened or blocked according to the type of glass liquid and the specification of a glass bottle, and the application range of the primary mould is enlarged. The temperature adjusting holes 3 are uniformly distributed along the circumferential direction, which is beneficial to uniformly cooling all parts of the glass bottle.

In the present disclosure, an internal thread is provided on the wall surface of the temperature adjusting hole 3, the plugging member is configured as a screw rod 4 matched with the internal thread, and the screw rod 4 is in threaded connection with the mold main body 1, so that the user can conveniently disassemble and assemble the temperature adjusting hole to flexibly adjust the opening number of the temperature adjusting hole 3. In other embodiments, it is also possible that part of the temperature adjusting holes 3 are in a normally closed state, and part of the temperature adjusting holes 3 are in a normally open state. Of course, the plugging piece can be connected to the die body in a clamping manner to achieve the purpose of plugging the temperature adjusting hole 3.

Since the thickness of the mouth of the glass bottle is greater than the thickness of the bottle diameter, referring to fig. 3, in the present disclosure, the temperature-adjusting hole 3 extends to approximately the middle of the mold body 1. Therefore, the bottleneck of the glass bottle can be cooled at a constant speed, and the bottleneck can be cooled rapidly, so that the cooling time of the bottleneck and the cooling time of the bottleneck are kept the same.

It should be understood that the above description of "substantially" is intended to describe a suitable range of values. For example, the depth of the temperature control hole 3 may be slightly smaller than the middle portion of the mold body 1 (the center line of the mold body 1 in the axial direction), may be located at the middle portion of the mold body 1, or may be slightly larger than the middle portion of the mold body 1.

In a specific embodiment of the present disclosure, a plurality of air holes 5 extending along the axial line are formed in the mold main body 1, the air holes 5 are uniformly distributed along the circumferential direction of the molding cavity 2, and the air holes 5 together form the cooling cavity, so that the heat exchange area between the mold main body and the air can be increased, and the heat dissipation efficiency is further ensured.

In a possible design, the ventilation holes 5 may penetrate through the mold body 1 to allow air to circulate, thereby improving the circulation efficiency of air and ensuring a heat dissipation effect. Referring to fig. 3, the axis of the airing hole 5 is parallel to the axis of the mold body, thereby allowing the airing to pass through quickly and smoothly and facilitating the processing and manufacturing.

In other embodiments, the vent 5 may also penetrate along the side of the mold body. In addition, the ventilation holes 5 may be formed as counter-sunk holes to allow air to flow in or flow out, and those skilled in the art may flexibly arrange the ventilation holes according to the technical concept of the present application.

In the present disclosure, the mold body 1 may include two mold halves, and when the two mold halves are closed, the mold body 1 can be formed. Wherein, every half mould is equipped with mounting hole 6 on it to the operating personnel fixes it to corresponding equipment.

In one possible design, a lug 7 is provided on each half-mould, to facilitate positioning and handling by the user.

Referring to fig. 1, one of the mold halves is provided with a guide table 81, and the other mold half is provided with a guide groove 82 adapted to the guide table 81, and the guide table 81 and the guide groove 82 can be arranged to play a certain positioning role, so that the two mold halves can be accurately closed.

In particular, the guide table 81 tapers in size in a direction away from the mold half to form a wedge-shaped table, thereby serving as a guide to better fit the guide groove 82.

The above embodiments are just examples of the present invention, but the present invention is not limited to the above alternative embodiments, and those skilled in the art can obtain other various embodiments by arbitrarily combining the above embodiments, and any one can obtain other various embodiments by the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.

Claims

1. The utility model provides a blank mould for producing glass bottle, its characterized in that, includes mould main part (1), wherein, be equipped with on mould main part (1) and be used for the fashioned shaping chamber of glass bottle (2), be used for heat retaining heat preservation chamber and be used for radiating cooling chamber, wherein, heat preservation chamber is located shaping chamber (2) with between the cooling chamber, just the cooling chamber communicates with the atmosphere.

2. The blank mold for producing glass bottles of claim 1, wherein a plurality of temperature adjusting holes (3) extending along the axial line of the mold body (1) are arranged on the mold body (1), the temperature adjusting holes (3) are uniformly distributed along the circumferential direction of the molding cavity (2), and the temperature adjusting holes (3) together form the heat preservation cavity;

the primary die further comprises a plugging piece matched with the temperature adjusting hole (3) and used for plugging or opening the temperature adjusting hole (3).

3. A blank mold for producing glass bottles as in claim 2, characterized in that said temperature-regulating holes (3) have internal threads on their walls, said closing piece being configured as a threaded rod (4) cooperating with said internal threads, said threaded rod (4) being screwed to said mold body (1).

4. A blank mold for producing glass bottles as claimed in claim 2, characterized in that said tempering holes (3) extend substantially to the middle of said mold body (1).

5. The blank mold for producing glass bottles of claim 1, wherein said mold body (1) is provided with a plurality of air holes (5) extending along the axial line thereof, said air holes (5) are uniformly distributed along the circumferential direction of said molding cavity (2), and said air holes (5) together form said cooling cavity.

6. A blank mold for producing glass bottles as in claim 5, characterized in that said vents (5) penetrate said mold body (1) to allow the circulation of air.

7. A blank mold for producing glass bottles as in claim 1, characterized in that said mold body (1) comprises two half molds, wherein each half mold is provided with a mounting hole (6).

8. A blank mold for producing glass bottles as claimed in claim 7, characterized in that each half mold is provided with lugs (7).

9. A blank mold for producing glass bottles as in claim 7, wherein one of the mold halves is provided with a guide table (81) and the other mold half is provided with a guide groove (82) adapted to said guide table (81).

10. A blank mold for producing glass bottles as in claim 9, characterized in that said guide table (81) is gradually decreasing in size in the direction away from the mold halves to form a wedge table.