CN212555417U - Special stainless steel self-locking vacuumizing suction nozzle for laminated glass - Google Patents
Special stainless steel self-locking vacuumizing suction nozzle for laminated glass Download PDFInfo
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- CN212555417U CN212555417U CN202021135915.0U CN202021135915U CN212555417U CN 212555417 U CN212555417 U CN 212555417U CN 202021135915 U CN202021135915 U CN 202021135915U CN 212555417 U CN212555417 U CN 212555417U
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- pressing plate
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- suction nozzle
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Abstract
The utility model discloses a stainless steel self-locking vacuumizing suction nozzle special for laminated glass, which comprises a pressing plate, a sealing gasket, a pressing plate seat, a high-temperature one-way valve and a pagoda joint, wherein the sealing gasket is arranged at the bottom end of the pressing plate seat, the pressing plate is arranged at the bottom end of the sealing gasket, the high-temperature one-way valve is arranged in the middle of the upper end of the pressing plate seat, the pagoda joint is arranged at the top end of the high-temperature one-way valve, a vent pipe is arranged in the middle of the pressing plate seat, and two criss-cross first vent; the sealing gasket is a high-temperature silica gel sealing gasket, the number of the sealing gasket is two, the middle part of the sealing gasket is provided with a through hole, and the diameter of the through hole is the same as that of the outer side of the vent pipe; both ends all are equipped with the screw thread about the breather pipe, breather pipe upper end and high temperature check valve threaded connection, breather pipe bottom and clamp plate threaded connection. The utility model discloses rational in infrastructure, the convenient doubling glass to in the vacuum bag carries out evacuation work, improves the leakproofness of evacuation during operation, has effectively improved the efficiency of doubling glass processing.
Description
Technical Field
The utility model relates to a doubling glass processing technology field specifically is a special stainless steel auto-lock evacuation suction nozzle of doubling glass.
Background
The laminated glass is a composite glass product which is made up by using two or several pieces of glass and sandwiching one or several layers of organic polymer intermediate film between them and making the glass and intermediate film be permanently bonded into one body through the processes of special high-temp. prepressing (or vacuum-pumping) and high-temp. high-pressure treatment. Commonly used interlayer films for laminated glass include: PVB, SGP, EVA, PU, and the like. In addition, there are some more specific types such as a color interlayer glass, an SGX type printed interlayer glass, an XIR type LOW-E interlayer glass, and the like. Laminated glass with embedded decorative parts (metal meshes, metal plates and the like), laminated glass with embedded PET materials and other decorative and functional laminated glass. In the sandwich glass processing technology, a vacuum bag is used for vacuumizing to process the sandwich glass, so that the operation is complicated and the working efficiency is influenced; and the sealing performance of the vacuumizing suction nozzle is poor, so that the finished product rate of the laminated glass processing is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special stainless steel auto-lock evacuation suction nozzle of doubling glass 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 special stainless steel auto-lock evacuation suction nozzle of doubling glass, includes that clamp plate, sealed pad, clamp plate seat, high temperature check valve and pagoda connect, sealed pad is installed to clamp plate seat bottom, and the clamp plate is installed to sealed pad bottom, and clamp plate seat upper end mid-mounting has the high temperature check valve, and the pagoda connects is installed to high temperature check valve top, and clamp plate seat middle part is equipped with the breather pipe, and clamp plate bottom middle part is equipped with the second air channel, and second air channel side is equipped with first air channel.
As a further aspect of the present invention: the sealed pad is sealed for high temperature silica gel, and sealed pad is equipped with two, and sealed middle part of filling up is equipped with the through-hole, and the diameter of through-hole diameter is the same with the diameter in the breather pipe outside.
As a further aspect of the present invention: both ends all are equipped with the screw thread about the breather pipe, breather pipe upper end and high temperature check valve threaded connection, breather pipe bottom and clamp plate threaded connection.
As a further aspect of the present invention: the shape of second air channel is the ring shape, and the shape of first air channel is the rectangle, and first air channel is equipped with four, evenly distributed in the second air channel outside.
As a further aspect of the present invention: the heights of the first vent groove and the second vent groove are smaller than the height of the pressing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
two sealing gaskets in the stainless steel self-locking vacuumizing suction nozzle special for laminated glass clamp a vacuum film through a pressing plate and a pressing plate seat, so that the sealing performance of the vacuum film and the vacuumizing suction nozzle is improved; after air is pumped out, the high-temperature one-way valve self-locking device starts self-locking under the action of pressure difference, so that external air cannot enter, and the sealing effect is achieved; the vacuum tube can be inserted and pulled freely, and air can not flow back into the vacuum bag; the vacuum sealing device can be used in a high-temperature environment of 150 ℃ and keeps good vacuum tightness; vacuum sealant is not needed to be used for bonding and sealing, and the assembly and disassembly are very convenient; can be extended to other work fields requiring unidirectional vacuum sealing in high-temperature environments.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the middle pressure plate seat and the vent pipe of the present invention;
FIG. 3 is a schematic structural view of the bottom end of the middle press plate of the present invention;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1-pressing plate, 2-sealing gasket, 3-pressing plate seat, 4-high temperature one-way valve, 5-pagoda joint, 6-first vent groove, 7-second vent groove and 8-vent pipe.
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.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a stainless steel self-locking vacuum suction nozzle special for laminated glass includes a pressing plate 1, a sealing gasket 2, a pressing plate seat 3, a high temperature check valve 4 and a pagoda joint 5, wherein the bottom end of the pressing plate seat 3 is provided with the sealing gasket 2, the bottom end of the sealing gasket 2 is provided with the pressing plate 1, the sealing gasket 2 is provided with two sealing gaskets, the sealing gasket 2 is a high temperature silica gel sealing gasket, the high temperature check valve 4 is installed in the middle of the upper end of the pressing plate seat 3, the pagoda joint 5 is installed at the top end of the high temperature check valve 4, the pagoda joint 5 is connected with a vacuum tube, the middle of the pressing plate; both ends all are equipped with the screw thread about the breather pipe 8, 8 upper ends of breather pipe and 4 threaded connection of high temperature check valve, 8 bottom and the 1 threaded connection of clamp plate of breather pipe.
The middle of the bottom end of the pressing plate 1 is provided with a second vent groove 7, the side face of the second vent groove 7 is provided with four first vent grooves 6, the second vent groove 7 is circular, the first vent grooves 6 are rectangular, the four first vent grooves 6 are uniformly distributed on the outer side of the second vent groove 7, and the four first vent grooves 6 are in a cross shape; the heights of the first vent groove 6 and the second vent groove 7 are both smaller than the height of the pressure plate 1. The two sealing gaskets 2 clamp the vacuum film through the pressing plate 1 and the pressing plate seat 3, so that the sealing performance of the vacuum film and the vacuumizing suction nozzle is improved; after the air is pumped out, the self-locking device of the high-temperature one-way valve 4 starts self-locking due to the action of pressure difference, so that the external air cannot enter, the sealing effect is achieved, and the finished product rate of the laminated glass processing is improved.
Example 2
Referring to fig. 4, in an embodiment of the present invention, a stainless steel self-locking vacuum suction nozzle special for laminated glass includes a pressing plate 1, a sealing gasket 2, a pressing plate seat 3, a high temperature check valve 4 and a pagoda joint 5, the sealing gasket 2 is installed at the bottom end of the pressing plate seat 3, the pressing plate 1 is installed at the bottom end of the sealing gasket 2, the high temperature check valve 4 is installed at the middle part of the upper end of the pressing plate seat 3, the pagoda joint 5 is installed at the top end of the high temperature check valve 4, a vent pipe 8 is arranged at the middle part of the pressing plate seat 3, threads are respectively arranged at the upper end and the lower end of the vent pipe 8, the; the middle part of the bottom end of the pressing plate 1 is provided with a second vent groove 7, the side surface of the second vent groove 7 is provided with a first vent groove 6, the section shape of the first vent groove 6 is arc-shaped, so that air can enter conveniently, the vacuum film and the first vent groove 6 are prevented from being attached, the air circulation rate is influenced, and the vacuum pumping efficiency is further improved. The other structure in this embodiment is the same as that in embodiment 1.
The utility model discloses a theory of operation is:
when the stainless steel self-locking vacuumizing suction nozzle special for laminated glass works, a piece of glass to be laminated is placed in a high-temperature vacuum film and wrapped. After the vacuum film is provided with the holes, the two sealing gaskets 2 and the high-temperature vacuum film are clamped and sealed by the pressing plate 1 and the pressing plate seat 3. The glass to be laminated is kept in a closed space. At this time, a vacuum tube is inserted into one end of the pagoda joint 5, and air in the high-temperature vacuum bag flows into a vent pipe 8 at the center of the pressing plate seat 3 along a first vent groove 6 and a second vent groove 7 at the bottom end of the pressing plate 1 to flow to the high-temperature one-way valve 4 and is pumped away by the vacuum tube through the pagoda joint 5. After the laminated glass and the air in the vacuum bag are exhausted, the vacuum tube on the pagoda joint can be pulled out, the self-locking device of the high-temperature one-way valve 4 starts to self-lock under the action of pressure difference, so that the external air can not enter the vacuum bag again to achieve the sealing effect.
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. Any reference sign in a claim should not 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 (5)
1. The utility model provides a special stainless steel auto-lock evacuation suction nozzle of doubling glass, includes clamp plate (1), sealed pad (2), clamp plate seat (3), high temperature check valve (4) and pagoda joint (5), its characterized in that, sealed pad (2) are installed to clamp plate seat (3) bottom, and clamp plate (1) are installed to sealed pad (2) bottom, and clamp plate seat (3) upper end mid-mounting has high temperature check valve (4), and pagoda joint (5) are installed on high temperature check valve (4) top, and clamp plate seat (3) middle part is equipped with breather pipe (8), and clamp plate (1) bottom middle part is equipped with annular second breather groove (7) of circle, and second breather groove (7) side is equipped with two criss-cross first breather grooves (6).
2. The stainless steel self-locking vacuum suction nozzle special for laminated glass according to claim 1, wherein the sealing gasket (2) is a high-temperature silica gel sealing gasket, two sealing gaskets (2) are arranged, a through hole is formed in the middle of each sealing gasket (2), and the diameter of the through hole is the same as that of the outer side of the vent pipe (8).
3. The stainless steel self-locking vacuum suction nozzle special for laminated glass according to claim 2, wherein threads are arranged at the upper end and the lower end of the vent pipe (8), the upper end of the vent pipe (8) is in threaded connection with the high-temperature one-way valve (4), and the bottom end of the vent pipe (8) is in threaded connection with the pressing plate (1).
4. The stainless steel self-locking vacuum suction nozzle special for laminated glass according to claim 3, wherein the first vent grooves (6) are rectangular, and four first vent grooves (6) are uniformly distributed on the outer side of the second vent grooves (7).
5. The stainless steel self-locking vacuum suction nozzle special for laminated glass according to claim 3, wherein the heights of the first vent groove (6) and the second vent groove (7) are both smaller than the height of the pressing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135915.0U CN212555417U (en) | 2020-06-18 | 2020-06-18 | Special stainless steel self-locking vacuumizing suction nozzle for laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135915.0U CN212555417U (en) | 2020-06-18 | 2020-06-18 | Special stainless steel self-locking vacuumizing suction nozzle for laminated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212555417U true CN212555417U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021135915.0U Active CN212555417U (en) | 2020-06-18 | 2020-06-18 | Special stainless steel self-locking vacuumizing suction nozzle for laminated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212555417U (en) |
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2020
- 2020-06-18 CN CN202021135915.0U patent/CN212555417U/en active Active
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