CN212472329U

CN212472329U - A mould system for production of assay sample

Info

Publication number: CN212472329U
Application number: CN202020992641.0U
Authority: CN
Inventors: 刘鲁亮; 信宏波; 李�真
Original assignee: Jilin Zhongcai Pipes Co ltd
Current assignee: Jilin Zhongcai Pipes Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-05
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a mould system for production of a test material sample, which comprises a co-extruder, wherein the co-extruder is used as a production host, a charging barrel is arranged on the co-extruder, the end part of the co-extruder is connected with a machine head through two flange plates, the end part of the machine head is connected with a neck ring, the interior of the machine head and the interior of the neck ring are communicated and combined to form a mould, and corresponding stainless steel heating rings are sleeved in the machine head and the neck ring; the utility model discloses a co-extruder replaces extruder production host computer, forms miniature mould to aircraft nose and bush combination, and structure and size are fixed, and processing materials are less, and low cost operates and acquires sample product simple and conveniently, reduces production testing material cost.

Description

A mould system for production of assay sample

Technical Field

The utility model relates to a crowded mould technical field altogether, in particular to a mould system for production of assay sample.

Background

In the polymer extrusion industry such as PVC, research and development personnel need to test products produced by the new formula, the test needs to collect samples to test the characteristics of the new formula, in the work flow of the sample preparation book, the work content is complex, the research and development personnel need to add the raw materials of the new formula into a host of the extruder, products produced on line need to temporarily stop production, and the production can be continued until the work of the test materials is finished.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a mould system for production of assay sample replaces extruder production host computer through crowded machine altogether, forms miniature mould to aircraft nose and bush combination, and structure and size are fixed, and processing materials are less, and low cost, operation and acquisition sample product are simple and convenient, reduce production assay cost, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a mould system for production of assay sample, includes the coextrusion machine, the coextrusion machine is as the production host computer, install the feed cylinder on the coextrusion machine, the tip of coextrusion machine is through two ring flanges connection aircraft nose, the end connection bush of aircraft nose, the inside intercommunication combination of aircraft nose and bush forms the mould, all cup jointed corresponding stainless steel heating ring in aircraft nose and the bush.

Preferably, an opening template is installed at the outlet end of the opening die, and only the opening template needs to be replaced according to different test products.

Preferably, the machine head is formed by modifying a co-extruder mechanism, the original co-extruder mechanism is adopted to be cut flat along the root of the half block mouth of the machine head, and the part of the machine head is reserved.

Preferably, the heating ring of the neck mold is a rectangular heating ring corresponding to the neck mold, and the heating ring of the machine head is a circular heating ring.

Preferably, the neck mold is divided into a feeding section, a compression section and a molding section, the feeding section is used for enabling a circular flow channel of the machine head to be transited to a square flow channel of the neck mold and is a part where the machine head is connected with the neck mold flow channel, the compression section is a part where a cavity space is the largest and is used for providing pressure for the material outlet neck mold, the material density is increased, extrusion and molding are facilitated, the molding section is used for enabling the material in the compression section to be transited to the mouth mold plate, and the shape and the size of an outlet of the mouth mold plate are.

Preferably, the inner cavities of the mouth mold and the machine head are polished smoothly, and the transition position of the mouth mold and the machine head is smooth and has no dead angle.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model discloses a co-extruder replaces extruder production host computer, forms miniature mould to aircraft nose and bush combination, and structure and size are fixed, and processing materials are less, and low cost operates and acquires sample product simple and conveniently, reduces production testing material cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a perspective view of the mold of the present invention;

FIG. 3 is a front view of the mold of the present invention;

fig. 4 is a top view of the mold of the present invention;

fig. 5 is a front view of the die plate of the present invention.

In the figure: 1. a co-extruder; 2. a charging barrel; 3. a flange plate; 4. a machine head; 5. a neck ring mold; 6. a mouth template; 7. a feeding section; 8. a compression section; 9. and (5) forming a section.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a mold system for sample production of a sample comprises a co-extruder 1, wherein the co-extruder 1 is used as a main production machine, a charging barrel 2 is installed on the co-extruder 1, the end of the co-extruder 1 is connected with a machine head 4 through two flange plates 3, the end of the machine head 4 is connected with a neck mold 5, the interior of the machine head 4 and the interior of the neck mold 5 are communicated and combined to form a mold, and corresponding stainless steel heating rings are sleeved in the machine head 4 and the neck mold 5.

In this embodiment, the outlet end of the mouth mold 5 is provided with the mouth mold plate 6, and only the mouth mold plate 6 needs to be replaced according to different test products.

In this embodiment, the head 4 is formed by modifying a co-extruder mechanism, and the original co-extruder mechanism is adopted to cut off along the root of the head 4 haver block mouth, so that the head 4 part is reserved.

In this embodiment, the neck mold heating ring is a rectangular heating ring corresponding to the neck mold 5, and the head heating ring is a circular heating ring.

In this embodiment, the bush 5 is divided into three parts, namely a feeding section 7, a compression section 8 and a molding section 9, wherein the feeding section 7 is used for enabling a circular flow channel of the machine head 4 to be transited to a square flow channel of the bush 5 and is a part for enabling the machine head 4 to be linked with the flow channel of the bush 5, the compression section 8 is a part with the largest cavity space and is used for providing pressure for a material outlet bush, the material density is increased, extrusion and molding are facilitated, the molding section 9 is used for enabling the material in the compression section 8 to be transited to the die plate 6, and the shape and the size of an outlet of the die.

In this embodiment, the inner cavities of the mouth mold 5 and the head 4 are polished smoothly, and the transition part between the two is smooth and has no dead angle.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a mould system for production of assay sample, includes the coextrusion machine, its characterized in that: the production device is characterized in that the co-extruder is used as a production host, a charging barrel is installed on the co-extruder, the end part of the co-extruder is connected with a machine head through two flange plates, the end part of the machine head is connected with a neck mold, the interior of the machine head and the interior of the neck mold are communicated and combined to form a mold, and corresponding stainless steel heating rings are sleeved in the machine head and the neck mold.

2. The mold system for sample production of specimens as claimed in claim 1, wherein: and an outlet template is arranged at the outlet end of the mouth mold.

3. The mold system for sample production of specimens as claimed in claim 1, wherein: the machine head is formed by modifying a co-extruder mechanism, the original co-extruder mechanism is adopted to be cut flat along the root of a machine head half block mouth, and the machine head part is reserved.

4. The mold system for sample production of specimens as claimed in claim 1, wherein: the mouth mold heating ring is a rectangular heating ring and corresponds to the mouth mold, and the machine head heating ring is a circular heating ring.

5. The mold system for sample production of specimens as claimed in claim 1, wherein: the neck ring mold is divided into a feeding section, a compression section and a molding section, wherein the feeding section is used for enabling a circular flow channel of the machine head to be transited to a square flow channel of the neck ring mold, the compression section is the portion with the largest cavity space and used for providing pressure for the material outlet neck ring mold, the material density is increased, extrusion and molding are facilitated, the molding section is used for enabling the material in the compression section to be transited to a mouth mold plate, and the shape and the size of an outlet of the mouth mold plate are close to those of a.