CN210085252U

CN210085252U - Combined choke plug of glass mold

Info

Publication number: CN210085252U
Application number: CN201920486329.1U
Authority: CN
Inventors: 赵丽欢
Original assignee: CHANGSHU HONGZHOU MOLD CO LTD
Current assignee: CHANGSHU HONGZHOU MOLD CO LTD
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-02-18
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a glass mold makes up vexed head, include: choke plug casing and choke plug core, be provided with the guiding hole that corresponds with the choke plug core in the choke plug casing, choke plug core top is provided with the sliding ring, be provided with the spout that corresponds with the sliding ring that is located the guiding hole top in the choke plug casing, choke plug casing bottom is provided with the back taper platform, be provided with in the back taper platform with the endocentric round hole of guiding hole, choke plug core bottom is provided with the stem that extends to in the round hole, stem bottom evagination is provided with ARC coating, back taper platform bottom is provided with round annular coating, choke plug core top indent is provided with the shoulder hole that extends to in the stem, choke plug core bottom slant all around is provided with the gas pocket of intercommunication shoulder hole and guiding hole down. In this way, glass mold combination vexed head, utilize the passive lift of vexed head core, promoted the homogeneity of glass material, avoid middle too thick problem.

Description

Combined choke plug of glass mold

Technical Field

The utility model relates to a glass mold field especially relates to a glass mold combination vexed head.

Background

The glass mold is used for producing glass bottles and glassware, and the glass product with various shapes is produced through introducing hot molten glass material into the mold and through the inner cavity of the mold.

Glass bottles can be gradually formed by sequentially passing through a primary mold and a film forming process in the production process, and a choke plug is usually arranged on a primary mold opening for better working of the primary mold. The bulkhead is generally of unitary construction and cannot be actuated during production, which is detrimental to the uniform shaping of the frit in the blank mold.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a glass mold combination vexed head, realizes the action of vexed head when production, promotes the homogeneity of glass material in the primary mould.

In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a glass mold composite bulkhead comprising: the choke plug comprises a choke plug shell and a choke plug core body, wherein the choke plug core body is arranged in the choke plug shell body, a guide hole corresponding to the choke plug core body is formed in the choke plug shell body, a sliding ring is arranged at the top of the choke plug core body, a sliding groove corresponding to the sliding ring and located at the top of the guide hole is formed in the choke plug shell body, an inverted cone is arranged at the bottom of the choke plug shell body, a round hole concentric with the guide hole is formed in the inverted cone, a core column extending into the round hole is arranged at the bottom of the choke plug core body, a cambered surface coating is arranged at the outer periphery of the bottom of the core column, a round annular coating is arranged at the bottom of the inverted cone, a stepped hole extending into the core column is formed in the inner concave portion of the top of the choke plug core.

In a preferred embodiment of the present invention, a gasket groove is disposed in the choke plug housing above the sliding groove, and an annular gasket is disposed in the gasket groove.

In a preferred embodiment of the present invention, a circle of clamping groove is disposed on the inner wall of the gasket groove, and a circlip located above the annular gasket is disposed in the clamping groove.

In a preferred embodiment of the present invention, the gasket groove is provided with an internal thread, the outer circle of the annular gasket is provided with an external thread, and the inner hole of the annular gasket is a square hole.

In a preferred embodiment of the present invention, a ring of stop ring is disposed at the lower part of the outer circle of the choke plug housing.

In a preferred embodiment of the present invention, the arc coating and the annular coating are nickel alloy coatings respectively.

In a preferred embodiment of the present invention, the diameter of the stem is smaller than the diameter of the circular hole.

In a preferred embodiment of the present invention, the outer bottom of the core column is provided with a circular conical inclined plane, the bottom of the conical inclined plane is provided with a circular cylindrical surface, and the diameter of the cylindrical surface corresponds to the diameter of the circular hole.

In a preferred embodiment of the present invention, the top of the choke plug housing is symmetrically provided with fixing lugs.

In a preferred embodiment of the present invention, the thickness of the slip ring is smaller than the depth of the sliding groove, and the coating edge is also bonded to the inner wall of the annular coating when the slip ring moves up to contact the annular gasket.

The utility model has the advantages that: the utility model provides a glass mold combination vexed head, the annular coating falls to annular coating below because of the dead weight of vexed head core, the leading-in former back of glass material, place the vexed head and seal in the former bottom, the bush of former bottom upwards blows, make glass material rise, the glass material that rises is obstructed and to diffusion around when contacting with the arc surface coating, promote the homogeneity of glass material, avoid middle too thick problem, arc surface coating is finally driven by glass material and is risen and get into annular coating, the passive lift action of vexed head core has been realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural view of a preferred embodiment of a glass mold combined bulkhead of the present invention;

fig. 2 is an exploded view of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 2, an embodiment of the present invention includes:

the glass mold composite bulkhead as shown in fig. 1, comprising: the choke plug comprises a choke plug shell 1 and a choke plug core body 4, wherein the choke plug core body 4 is arranged in the choke plug shell 1, and a split combined structure is particularly adopted for facilitating the lifting movement of the choke plug core body 4. The top symmetry of vexed head casing 1 is provided with fixed ear 16, makes things convenient for vexed head casing 1 to install and removes on equipment. Choke plug casing 1 bottom is provided with back taper platform 15, and the convenience cooperates with the taper hole at first mould top, promotes the gas tightness.

As shown in fig. 2, the choke plug shell 1 is provided with a guiding hole 13 corresponding to the choke plug core 4, the installation is convenient, the top of the choke plug core 4 is provided with a sliding ring 41, the choke plug shell 1 is provided with a sliding groove 17 corresponding to the sliding ring 41 and located at the top of the guiding hole 13, and the thickness of the sliding ring 41 is smaller than the depth of the sliding groove 17, so that the lifting of the choke plug core 4 is facilitated.

In order to control the elevation of the bulkhead core 4, a limit is required. Be provided with the gasket groove 12 that is located the spout 17 top in the bulkhead casing 1, be provided with annular gasket 2 in the gasket groove 12. The annular gasket 2 is fixed in two ways:

firstly, a circle of clamping grooves 11 are formed in the inner wall of the gasket groove 12, an elastic check ring 3 positioned above the annular gasket is arranged in each clamping groove 11, and the annular gasket 2 is limited by the cooperation of the elastic check ring 3 and the clamping grooves 11;

the second kind, be provided with the internal thread in the gasket groove 12, be provided with the external screw thread on the 2 excircles of annular gasket, the hole of annular gasket 2 is the square hole, and the screw thread mode is fixed, and the square hole makes things convenient for annular gasket 2's rotation to install and dismantle.

The bottom of the inverted cone 15 is provided with a ring of annular coating 18, and the annular coating 18 is a nickel alloy coating and has a good high-temperature resistant effect. The outer circle lower part of the choke plug shell 1 is provided with a circle of baffle ring 19 which is matched with the primary mould structure for limiting, and the annular coating 18 is prevented from impacting the primary mould.

As shown in fig. 2, a circular hole 14 concentric with the guide hole 13 is arranged in the inverted frustum 15, a core column 44 extending into the circular hole 14 is arranged at the bottom of the bulkhead core 4, an arc-surface coating 46 is convexly arranged at the bottom of the core column 44, the annular coating 18 is also a nickel alloy coating, and the nickel alloy coating has good oxidation resistance when contacting with the high-temperature glass frit.

The choke plug core body 4 top indent is provided with the shoulder hole 42 that extends to in the stem 44, choke plug core body 4 bottom is provided with the gas pocket 43 of intercommunication shoulder hole 42 and guiding hole all around the slant downwards, and gas pocket 43 annular array distributes around choke plug core body 4 bottom, ensures the homogeneity of air current.

As shown in fig. 1, the diameter of the stem 44 is smaller than that of the circular hole 14, so that the stem 44 can be smoothly lifted and lowered in the circular hole 14. The outer circle bottom of the core column 44 is convexly provided with a circle of conical inclined surface 45, the bottom of the conical inclined surface 45 is provided with a circle of cylindrical surface, the diameter of the cylindrical surface corresponds to the diameter of the round hole 14, when the cylindrical surface rises along with the core column 44 and enters the round hole 14, the air tightness of a joint is improved, the cylindrical surface at the moment is also the outer circle of the arc-surface coating 46 and the bottom of the round hole 14 is also the inner hole of the annular coating 18, and therefore when the sliding ring 41 moves upwards and contacts with the annular gasket 2, the edge of the arc-surface coating 46 is combined with the inner wall of the annular coating 18, and the problem of.

To sum up, the utility model discloses a glass mold combination vexed head, the structure is succinct, and is durable good, and the vexed head core 4 that has designed very much can go up and down passively is favorable to promoting the distribution homogeneity of glass material in the mould, reduces the problem of bottle end excess thickness.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. A glass mold combined bulkhead, comprising: the choke plug comprises a choke plug shell and a choke plug core body, wherein the choke plug core body is arranged in the choke plug shell body, a guide hole corresponding to the choke plug core body is formed in the choke plug shell body, a sliding ring is arranged at the top of the choke plug core body, a sliding groove corresponding to the sliding ring and located at the top of the guide hole is formed in the choke plug shell body, an inverted cone is arranged at the bottom of the choke plug shell body, a round hole concentric with the guide hole is formed in the inverted cone, a core column extending into the round hole is arranged at the bottom of the choke plug core body, a cambered surface coating is arranged at the outer periphery of the bottom of the core column, a round annular coating is arranged at the bottom of the inverted cone, a stepped hole extending into the core column is formed in the inner concave portion of the top of the choke plug core.

2. The glass mold composite bulkhead of claim 1, wherein a shim slot is disposed in the bulkhead housing above the slide slot, and an annular shim is disposed in the shim slot.

3. The glass mold composite bulkhead of claim 2, wherein a ring of snap grooves are formed on the inner wall of the gasket groove, and a resilient ring is disposed in the snap grooves above the annular gasket.

4. The glass mold composite bulkhead of claim 2, wherein the gasket groove is internally threaded, the outer circle of the annular gasket is externally threaded, and the inner hole of the annular gasket is a square hole.

5. The glass mold composite bulkhead of claim 1, wherein a ring of stop rings is disposed on a lower portion of an outer circumference of the bulkhead housing.

6. The glass mold composite bulkhead of claim 1, wherein the globoidal coating and the annular coating each comprise a nickel alloy coating.

7. The glass mold composite bulkhead of claim 1, wherein the diameter of the stem is less than the diameter of the circular hole.

8. The glass mold composite bulkhead of claim 7, wherein the bottom of the outer circle of the stem is provided with a circle of conical inclined surface protruding outwards, the bottom of the conical inclined surface is provided with a circle of cylindrical surface, and the diameter of the cylindrical surface corresponds to the diameter of the circular hole.

9. The glass mold composite bulkhead of claim 1, wherein the top of the bulkhead shell is symmetrically provided with securing ears.

10. The glass mold composite bulkhead of claim 2, wherein the thickness of the slip ring is less than the depth of the slide groove, and the coating-camber edge also engages the coating-ring inner wall when the slip ring moves upward into contact with the ring gasket.