CN211106143U

CN211106143U - Vacuum exhaust tool for plate compounding

Info

Publication number: CN211106143U
Application number: CN201921961730.2U
Authority: CN
Inventors: 费荣; 校伟民; 张銮; 吴娟
Original assignee: Jiangsu Donchamp New Material Technology Co ltd
Current assignee: Jiangsu Donchamp New Material Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-28
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to a panel is vacuum exhaust frock for combination, including portable evacuation machine, buffer and syringe needle, the syringe needle is connected with buffer, and buffer passes through the air inlet of hose with the evacuation machine, and buffer is the cavity, and the buffer anterior segment is the absorption chamber, and buffer's back end is the cushion chamber, and the front end of absorption chamber is for installing the joint with syringe needle complex, and the top of cushion chamber is installed and is pumped air and connect, connect to be connected with the evacuation machine through the hose, the absorption intracavity is filled there is the filler. The vacuum extractor is used for exhausting, the exhaust speed is high, the exhaust effect is good, the needle head is inserted from the lower part of the rubber strip between the two layers of organic glass, the rubber strip can be prevented from being damaged, and air leakage is prevented. By utilizing the buffer device, the liquid glue can be effectively prevented from entering the vacuum extractor. This technical scheme portable, safe and reliable can exhaust fast, save time and cost.

Description

Vacuum exhaust tool for plate compounding

Technical Field

The utility model relates to an organic glass production field, concretely relates to vacuum exhaust frock that uses when organic glass panel compounds.

Background

Organic glass is the most excellent in quality and relatively suitable in price in the synthesis of transparent materials so far. The organic glass can be processed by casting, injection molding, extrusion, thermal forming and other processes, and has good post-processing performance. In recent years, with the technological progress of various products and composite materials derived from organic glass, the application field of the organic glass is continuously expanded. At present, in the process of compounding the organic glass composite board, the saw blade is used for exhausting, and the tip of the saw blade is extruded on the adhesive tape to damage the adhesive tape and cause air leakage. And when exhausting, people or heavy objects are required to be put on the surface of the plate for pressing, the exhausting speed is also extremely slow, and the working efficiency is seriously influenced.

Disclosure of Invention

In order to overcome the incomplete and complicated, the influence quality scheduling problem of exhaust operation of exhaust that exist when two organic glass panel practicality use glue are compound among the prior art, the utility model aims to provide an easy and simple to handle, exhaust fast, safe panel combination vacuum exhaust frock that can be good.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a panel combination uses vacuum exhaust frock, includes portable evacuation machine, buffer and syringe needle, the syringe needle is connected with buffer, and buffer passes through the air inlet of hose with the evacuation machine, its characterized in that, buffer is the cavity, and the buffer anterior segment is the absorption cavity, and buffer's back end is the buffer cavity, and the front end of absorption cavity is for installing the joint with syringe needle complex, and the top of buffer cavity is installed and is pumped air the joint, connect to be connected with the evacuation machine through the hose, and the absorption cavity intussuseption is filled with the filler.

Furthermore, the rear end of the buffer device is provided with a hand grip, and the hand grip comprises at least one finger hole and a hook part.

Further, the hand grip and the buffering device are integrally formed.

Still further, the syringe needle includes needle tubing and needle file, and the needle file passes through interference fit or passes through threaded connection in erection joint.

After taking above technical scheme, the beneficial effects of the utility model are that: the vacuum extractor is used for exhausting, the exhaust speed is high, the exhaust effect is good, the needle head is inserted from the lower part of the rubber strip between the two layers of organic glass, the rubber strip can be prevented from being damaged, and air leakage is prevented. By utilizing the buffer device, the liquid glue can be effectively prevented from entering the vacuum extractor. This technical scheme portable, safe and reliable can exhaust fast, save time and cost.

Drawings

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

fig. 2 is a schematic structural diagram of the buffering device.

In the figure: the vacuum extractor comprises a vacuum extractor 1, a buffer device 2, a needle head 3, a needle tube 4, a mounting seat 5, a mounting joint 6, an absorption cavity 7, a buffer cavity 8, an air suction joint 9, a hose 10, a visible window 11, a hand grip 12, a finger hole 13 and a hook portion 14.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

as shown in the figure, the vacuum exhaust tool for plate compounding comprises a portable vacuum extractor 1, a buffer device 2 and a needle head 3. The vacuum extractor 1 is a common portable vacuum extractor, and is convenient for construction at any time and any place. The needle head 3 consists of a needle tube 4 and a mounting seat 5, the head of the needle tube 4 is provided with a needle point which is convenient to insert between two pieces of organic glass, and the mounting seat 5 is arranged at the tail part of the needle tube 4. Generally, needles with different tube diameters are equipped, and vacuumization treatment is carried out on organic glass with different sizes. The diameter of the tube 4 affects the rate of evacuation. Buffer 2 is divided into four continuous sections along length direction, and first section is attach fitting 6, and syringe needle 3 can be dismantled with mount pad 5 through interference fit or screw-thread fit's mode and be connected. The second section is an absorption cavity 7 filled with filler such as sponge, which absorbs the liquid pumped from the needle 3 and prevents the liquid from entering the vacuum-pumping machine 1. The third section is a buffer cavity 8 which is a closed cavity, the outer wall of the buffer cavity 8 is provided with an air extraction joint 9 communicated with the cavity, and the air extraction joint 9 is connected with the portable vacuum extractor 1 through a hose 10; the buffer cavity 8 is provided with a glass or acrylic visual window 11, so that whether liquid flows into the cavity or not can be conveniently observed. The front three sections are communicated in sequence, the fourth section is a gripper 12, the gripper and the buffer device 2 are integrally formed, and the gripper comprises two finger holes 13 and a hook part 14, so that the gripper is convenient to hold and insert and pull.

The using method of the device comprises the following steps: the air suction port of the vacuum pump is sleeved with a hose, the other end of the hose is connected to an air suction joint of the buffer, a proper needle is selected and installed on a buffer installation joint, and the pillow is inserted into a cavity between the two pieces of organic glass along the upper surface of the adhesive tape between the two pieces of organic glass. Opening a vacuum pump to discharge air in the cavity between the two pieces of organic glass along with the needle head and the hose; when the distance between the material liquid and the exhaust needle is 20mm, the exhaust needle is slowly pulled out until the material liquid fills the composite die cavity.

Claims

1. The utility model provides a panel combination uses vacuum exhaust frock, includes portable evacuation machine, buffer and syringe needle, the syringe needle is connected with buffer, and buffer passes through the air inlet of hose with the evacuation machine, its characterized in that, buffer is the cavity, and the buffer anterior segment is the absorption cavity, and buffer's back end is the buffer cavity, and the front end of absorption cavity is for installing the joint with syringe needle complex, and the top of buffer cavity is installed and is pumped air the joint, connect to be connected with the evacuation machine through the hose, and the absorption cavity intussuseption is filled with the filler.

2. The vacuum exhaust tool for sheet material compounding of claim 1, wherein a hand grip is arranged at the rear end of the buffer device, and the hand grip comprises at least one finger hole and one hook portion.

3. The vacuum exhaust tool for sheet material compounding of claim 2, wherein the hand grip and the buffer device are integrally formed.

4. The vacuum exhaust tool for plate compounding of claim 1, wherein the needle comprises a needle tube and a needle seat, and the needle seat is connected to the mounting connector through interference fit or through threads.