CN210362422U

CN210362422U - Blow molding material embryo air bleeder

Info

Publication number: CN210362422U
Application number: CN201921210394.8U
Authority: CN
Inventors: 刘洋; 翟光彩
Original assignee: Weifang Yuyang Plastic Machinery Co ltd
Current assignee: Weifang Yuyang Plastic Machinery Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-21
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a blow molding material embryo air bleeder, which relates to the technical field of blow molding machines and particularly comprises a blow molding machine operation table, wherein the upper surface of the blow molding machine operation table is fixedly connected with a first supporting backing plate and a second supporting backing plate from left to right in sequence, the upper surface of the first supporting backing plate is fixedly connected with a rear die carrier, one side surface of the rear die carrier is fixedly connected with a rear die plate, one side surface of the rear die plate is fixedly connected with a rear die, the upper surface of the second supporting backing plate is fixedly connected with a front die carrier, one side surface of the front die carrier is fixedly connected with a front die, and an air nozzle is arranged between the rear die and the front die. The labor intensity of workers is reduced, and the safety during production is also improved.

Description

Blow molding material embryo air bleeder

Technical Field

The utility model relates to a blowing machine technical field specifically is a blowing material embryo air bleeder.

Background

Blow molding, also known as blow molding, is a rapidly developing plastic processing method. The thermoplastic resin is extruded or injection molded to obtain tubular plastic parison, which is hot or heated to soften, and then placed in a split mold, after the mold is closed, compressed air is introduced into the parison to blow the plastic parison to cling to the inner wall of the mold, and after cooling and demolding, various hollow products are obtained.

In the use process of the existing blow molding machine, material blanks are extruded, the bottom of the material blanks is sealed by a sealing clamping plate, the top of the material blanks is also sealed, and meanwhile, an air inlet at the bottom of the material blanks is filled with air all the time. When the molds are combined soon, the internal gas is not discharged timely, the formed product is difficult, the blank is punctured by a person on the upper part of the blank in the past, and the gas is rapidly discharged, so that the labor intensity of workers is high, certain danger is caused, and safety accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blowing material embryo air bleeder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a blowing material embryo air bleeder, including the blowing machine operation panel, the upper surface of blowing machine operation panel is from a left side to the right side fixedly connected with in proper order and supports backing plate one and support backing plate two, support the last fixed surface of backing plate one and be connected with back die carrier, a side fixedly connected with back template of back die carrier, mould behind a side fixedly connected with of back template, the die carrier before the last fixed surface of support backing plate two is connected with, template before the side fixedly connected with of preceding die carrier, mould before a side fixedly connected with of preceding template, be provided with the air cock between back mould and the preceding mould, the cylinder is installed to the higher authority of back mould, the output fixedly connected with sword iron sheet of cylinder, the top of blowing machine operation panel is provided with the blowing machine aircraft nose, the lower surface mounting of.

As a further aspect of the present invention: and a controller is arranged on the operating platform of the blow molding machine.

As a further aspect of the present invention: the rear die and the front die are encircled to form a die cavity, and a material blank is placed in the die cavity.

As a further aspect of the present invention: the rear die and the front die are symmetrically arranged relative to the central axis of the neck ring die.

As a further aspect of the present invention: and the first supporting base plate and the second supporting base plate are fixedly connected with the upper surface of the operating platform of the blow molding machine through bolts.

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

the utility model discloses when using, when the blowing is accomplished to the material embryo, start the cylinder through the controller, the cylinder promotes sword shape iron sheet horizontal migration, punctures material embryo upper portion through the sword shape iron sheet, realizes deflating fast, avoids needing artifical manual to puncture the material embryo with the sword and deflates, reduces workman's intensity of labour, the security when also having improved production.

Drawings

FIG. 1 is a schematic view of a blow molding preform venting device.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the blow molding machine comprises a blow molding machine operating platform 1, a first supporting cushion plate 2, an air nozzle 3, a rear mold frame 4, a rear mold plate 5, a rear mold 6, a second supporting cushion plate 7, a controller 8, a front mold frame 9, a front mold plate 10, a front mold 11, a material blank 12, a neck mold 13, a blow molding machine head 14, an air cylinder 15 and a knife-shaped iron sheet 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a blow molding material blank deflation device includes a blow molding machine operation table 1, a first supporting pad 2 and a second supporting pad 7 are fixedly connected to an upper surface of the blow molding machine operation table 1 from left to right in sequence, a rear mold frame 4 is fixedly connected to an upper surface of the first supporting pad 2, a rear mold plate 5 is fixedly connected to one side surface of the rear mold frame 4, a rear mold 6 is fixedly connected to one side surface of the rear mold plate 5, a front mold frame 9 is fixedly connected to an upper surface of the second supporting pad 7, a front mold plate 10 is fixedly connected to one side surface of the front mold frame 9, a front mold 11 is fixedly connected to one side surface of the front mold plate 10, an air nozzle 3 is disposed between the rear mold 6 and the front mold 11, an air cylinder 15 is mounted on the rear mold 6, a knife-shaped iron sheet 16 is fixedly connected to an output end of the, a lower surface of the blow molder head 14 is fitted with a die 13.

When the blow molding machine is used, when the material embryo 12 completes blow molding, the controller 8 starts the air cylinder 15, the air cylinder 15 pushes the knife-shaped iron sheet 16 to move horizontally, the upper part of the material embryo 12 is punctured by the knife-shaped iron sheet 16, rapid air release is realized, the situation that the material embryo 12 needs to be punctured by a knife manually for air release is avoided, the labor intensity of workers is reduced, and the safety during production is also improved.

The controller 8 is installed on the blow molding machine operation table 1, the controller 8 is electrically connected with the air cylinder 15 through a conducting wire and used for controlling the air cylinder 15, the rear mold 6 and the front mold 11 are surrounded to form a mold cavity, a material blank 12 is placed in the mold cavity, the rear mold 6 and the front mold 11 are symmetrically arranged relative to the central axis of the mold 13, and the first supporting cushion plate 2 and the second supporting cushion plate 7 are fixedly connected with the upper surface of the blow molding machine operation table 1 through bolts.

In the scheme, the cylinder 15 adopts MHL2-25D1 model, the controller 8 adopts 6ES7214-2BD23-0XB8 programmable PLC controller, and the operation circuit is the existing conventional circuit.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", 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, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention, and in the present invention, unless otherwise explicitly specified or limited, the terms "set", "mount", "connect", and "fix" and the like are to be broadly construed, and for example, may be fixedly connected, detachably connected, or integrated; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The blow molding material embryo air bleeder comprises a blow molding machine operation table (1) and is characterized in that the upper surface of the blow molding machine operation table (1) is fixedly connected with a first supporting base plate (2) and a second supporting base plate (7) from left to right in sequence, the upper surface of the first supporting base plate (2) is fixedly connected with a rear mold frame (4), one side surface of the rear mold frame (4) is fixedly connected with a rear mold plate (5), one side surface of the rear mold plate (5) is fixedly connected with a rear mold (6), the upper surface of the second supporting base plate (7) is fixedly connected with a front mold frame (9), one side surface of the front mold frame (9) is fixedly connected with a front mold plate (10), one side surface of the front mold plate (10) is fixedly connected with a front mold (11), an air nozzle (3) is arranged between the rear mold (6) and the front mold (11), an air cylinder (15) is installed above the rear mold (6), and an output, a blow molding machine head (14) is arranged above the blow molding machine operating platform (1), and a neck mold (13) is arranged on the lower surface of the blow molding machine head (14).

2. An apparatus for venting blow molded plastic preforms as claimed in claim 1, wherein the controller (8) is mounted on the blow molding machine console (1).

3. A device for venting a blow-molded blank as claimed in claim 1, wherein said rear mold (6) and said front mold (11) enclose a cavity in which the blank (12) is placed.

4. An apparatus for evacuating blow-molded plastic blanks as claimed in claim 1, wherein said rear mold (6) and said front mold (11) are arranged symmetrically with respect to the central axis of the die (13).

5. The blow-molded plastic embryo venting device according to claim 1, wherein the first support pad (2) and the second support pad (7) are fixedly connected with the upper surface of the blow-molding machine console (1) through bolts.