阅读说明：本技术 简易硅胶浇注抽真空装置 (Simple silica gel pouring and vacuumizing device ) 是由 陈森 周劲东 于 2019-10-28 设计创作，主要内容包括：本发明公开了一种简易硅胶浇注抽真空装置,具有真空罩,所述真空罩的底部与所述底座支架的工作面表面接触,所述真空罩的顶部中心处开有一通孔,沿所述通孔向上精密配合连接有三通管,所述三通管的一端连通真空泵,对所述真空罩内经常抽气,本发明的技术方案其结构简单,使用方便且成本低,适合单件生产,大容器搅拌,大开口容器抽气；在很短的时间内将真空罩内排出空气,不仅操作简单、而且无需特定培训即可上岗操作,提高了生产效率。(The invention discloses a simple silica gel casting vacuumizing device, which is provided with a vacuum cover, wherein the bottom of the vacuum cover is in surface contact with a working surface of a base support, a through hole is formed in the center of the top of the vacuum cover, a three-way pipe is upwards and precisely matched and connected along the through hole, one end of the three-way pipe is communicated with a vacuum pump, and the vacuum cover is frequently pumped; air is exhausted from the vacuum cover in a short time, so that the operation is simple, and the post operation can be carried out without special training, and the production efficiency is improved.)

1. The utility model provides a simple and easy silica gel pours evacuating device which characterized in that: the vacuum pump is provided with a vacuum cover (1), the bottom of the vacuum cover (1) is in surface contact with a working surface of the base support (2), a through hole (3) is formed in the center of the top of the vacuum cover (1), a three-way pipe (4) is connected upwards along the through hole (3) in a precise matching mode, one end of the three-way pipe (4) is communicated with a vacuum pump (5), and the vacuum cover (1) is vacuumized.

2. The simple silica gel pouring and vacuumizing device of claim 1, wherein: one end of the three-way pipe (4) is connected with a vacuum hose (6), and the other end of the vacuum hose (6) is connected with a vacuum pressure gauge (7) and used for monitoring the air pressure value in the vacuum cover.

3. The simple silica gel pouring and vacuumizing device of claim 2, wherein: the output end of the vacuum pressure gauge (7) is precisely connected with a vacuum valve (8) through a vacuum hose, and the output end of the vacuum valve (8) is communicated with the vacuum pump (5).

4. The simple silica gel pouring and vacuumizing device of claim 3, wherein: the top end of the three-way pipe (4) is connected with a steel pipe (9), the steel pipe (9) is in sliding connection with a pulley starting assembly (10), and the pulley starting assembly (10) is used for hoisting the vacuum cover (1).

Technical Field

The invention relates to the field of manufacturing of silica gel molds, in particular to a simple silica gel pouring and vacuumizing device.

Background

The silica gel mold is processed by uniformly mixing silica gel and a curing agent and then pouring must be completed in a short time, so that the efficiency of vacuumizing and discharging air in the silica gel must be high, the process is easy to control, and the visualized operation is realized; however, the current processing scheme has extremely high cost, is complete equipment and is not suitable for a silica gel mould produced by a single piece. In addition, the small-sized air extractor is complex to operate and is not suitable for stirring, air extraction and pouring operations of a large container.

Disclosure of Invention

The invention aims to solve the problems and provides a simple silica gel pouring and vacuumizing device which is simple in structure and convenient to use.

The object of the invention is achieved in the following way: the simple silica gel pouring and vacuumizing device is provided with a vacuum cover, the bottom of the vacuum cover is in surface contact with a working surface of a base support, a through hole is formed in the center of the top of the vacuum cover, a three-way pipe is connected to the through hole in an upward precise matching mode, one end of the three-way pipe is communicated with a vacuum pump, and air is often pumped into the vacuum cover.

The more optimized technical scheme is that the simple silica gel pouring vacuumizing device is characterized in that one end of the three-way pipe is connected with a vacuum hose, and the other end of the vacuum hose is connected with a vacuum pressure gauge and used for monitoring the air pressure value in a vacuum cover.

The more optimized technical scheme is that the simple silica gel pouring vacuumizing device is characterized in that the output end of a vacuum pressure gauge is precisely connected with a vacuum valve through a vacuum hose, and the output end of the vacuum valve is communicated with a vacuum pump.

The more optimized technical scheme is that the simple silica gel pouring and vacuumizing device is characterized in that a steel pipe is connected to the top end of the three-way pipe, the steel pipe is in sliding connection with a pulley starting assembly, and the pulley starting assembly is used for hoisting the vacuum cover.

The invention has the advantages that: the technical scheme of the invention has simple structure, convenient use and low cost, and is suitable for single piece production, large container stirring and large opening container air extraction; air is exhausted from the vacuum cover in a short time, so that the operation is simple, and the post operation can be carried out without special training, and the production efficiency is improved.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic structural view of the present invention;

the specific implementation mode is as follows:

as shown in figure 1, the simple silica gel pouring and vacuumizing device is provided with a vacuum cover 1, the bottom of the vacuum cover 1 is in surface contact with a working surface of a base support 2, a through hole 3 is formed in the center of the top of the vacuum cover 1, a three-way pipe 4 is connected upwards along the through hole 3 in a precise matching mode, one end of the three-way pipe 4 is communicated with a vacuum pump 5, and air is often pumped into the vacuum cover 1.

One end of the three-way pipe 4 is connected with a vacuum hose 6, and the other end of the vacuum hose 6 is connected with a vacuum pressure gauge 7 and used for monitoring the air pressure value in the vacuum cover.

The output end of the vacuum pressure gauge 7 is precisely connected with a vacuum valve 8 through a vacuum hose, and the output end of the vacuum valve 8 is communicated with the vacuum pump 5.

The top end of the three-way pipe 4 is connected with a steel pipe 9, the steel pipe 9 is in sliding connection with a pulley starting assembly 10, and the pulley starting assembly 10 is used for hoisting the vacuum cover 1.

The process comprises the following steps: vacuum pump 5 is started, the silica gel bucket that will be vacuumized with the stirring is put to vacuum cover 1 below, with vacuum cover 1 pull down, vacuum pump 5 starts vacuum cover 1 and can with mesa actuation after its bottom contacts with the working face of base support 2, along with the increase of vacuum degree in vacuum cover 1, the air in the silica gel bucket is taken out, transparent vacuum cover 1 can see the silica gel in a large amount of bubbles that the air comes out and produces, wait that no bubble produces, the evacuation finishes.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.