CN217615690U - Vacuum glass secondary seal rubber coating device - Google Patents

Abstract

The utility model relates to a vacuum glass processing equipment field discloses a vacuum glass secondary seal rubber coating device, including base, rotary platform and rubber coating mechanism, rubber coating mechanism sets up in one side of rotary platform, is connected with between rotary platform and the base to be used for driving the drive assembly that rotary platform removed along base length direction. The utility model discloses to the easy problem that corrodes of current low temperature sealing metal material, confirm the solution for carrying out the secondary seal outside original sealing metal material through the research, utilize the rubber coating mechanism to glue the coating at metal material periphery with the more stable protection of nature, act as the anticorrosive coating, realize the separation to external oxygen, vapor to ensure that sealing metal material can be in stable encapsulated situation for a long time. To the above technical scheme, the utility model discloses still designed secondary seal professional equipment, this equipment structure is simple, and convenient operation is particularly suitable for the industrialization and popularizes and applies.

Description

Vacuum glass secondary seal rubber coating device

Technical Field

The utility model relates to a vacuum glass processing equipment field, concretely relates to vacuum glass secondary seal rubber coating device.

Background

The existing manufacturing process of the vacuum glass is classified from sealing materials and can be roughly divided into two types, the first traditional process selects inorganic materials as sealing media, and the local annealing of toughened glass can be caused due to the fact that the requirement on the sealing temperature of the product of the method is too high; the present novel sealing material has flexible metal and can be used as a sealing material of vacuum glass, the sealing material mainly adopts alloy metal as a brazing medium between two layers of glass, and because the material is selected as a metal material, the temperature in the sealing process is relatively low and is about 150-230 ℃, and compared with the traditional inorganic sealing material, the sealing temperature of glass powder is about 400 ℃, and the sealing temperature can be reduced by 170-250 ℃.

However, in the use process, it is found that after the metal material is sealed, a partial area of the sealing material is exposed in the atmosphere, that is, the outer side surface of the metal material in the middle of the double-layer glass is directly contacted with the air. The metal itself is easy to generate self-corrosion in atmospheric environment, which causes the metal material itself to be damaged, and the metal material generates corrosion micropores in long-term natural environment, and gradually leaks air, which causes the sealing performance of the vacuum glass to be reduced or lost, and influences the service life of the vacuum glass.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vacuum glass secondary seal rubber coating device to vacuum glass sealing metal material is easily corroded among the solution prior art, leads to the problem of vacuum glass gas leakage.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a vacuum glass secondary seal rubber coating device, includes base, rotary platform and rubber coating mechanism, and rubber coating mechanism sets up in one side of rotary platform, is connected with between rotary platform and the base to be used for driving the drive assembly that rotary platform removed along base length direction.

The principle and the advantages of the scheme are as follows: among this technical scheme, to the easy problem of corroding of current low temperature sealing-in metal material, confirm the solution for carrying out secondary seal outside original sealing-in metal material through the research, utilize the rubber coating mechanism with the more stable protection of nature glue coating at the metal material periphery, act as the anticorrosive coating, realize the separation to external oxygen, vapor to ensure that sealing-in metal material can be in stable seal state for a long time. Aiming at the scheme, the special secondary sealing equipment is designed, wherein the base plays a role of integral support, the rotary platform is used for placing the vacuum glass to be subjected to secondary sealing, and the gluing mechanism is used for coating protective glue outside the metal material. In the process, the driving assembly is utilized to realize linear movement of the vacuum glass relative to the gluing mechanism, so that the side protective glue is coated, after the protective glue on one side is coated, the rotating platform is utilized to rotate 90 degrees, the driving assembly is utilized again to drive the vacuum glass to move relative to the gluing mechanism, so that secondary sealing on the other side is realized, and the operation is simple and convenient until the four sides of the vacuum glass are sealed secondarily.

The beneficial effects of this technical scheme lie in:

1. this technical scheme realizes secondary seal through coating the protection glue outside sealing metal material, and the protection glue can act as the anticorrosive coating, realizes the separation to external oxygen, vapor, avoids metal material to be corroded because of exposing to ensure that sealing metal material can be in stable seal state for a long time.

2. The special equipment for secondary sealing of the vacuum glass in the technical scheme has the advantages of simple structure and convenient operation, and is very suitable for industrial popularization and application.

3. In the technical scheme, the protective adhesive layer is coated outside the sealing metal material of the vacuum glass, has certain elasticity, plays a role in protection and buffering, and avoids the vacuum glass from being cracked due to collision at the periphery to a certain extent.

Preferably, as an improvement, a sucker is arranged at the top of the rotating platform and is communicated with a negative pressure device.

Among this technical scheme, through set up the sucking disc at rotary platform's top, it is fixed to utilize vacuum apparatus to realize the absorption to vacuum glass, guarantees gummed stability.

Preferably, as an improvement, drive assembly is including rotating the first lead screw of connection on the base, the cover is equipped with the nut piece with first lead screw threaded connection on the first lead screw, nut piece sliding connection is on the base, installs on the base and is used for driving first lead screw pivoted driving motor.

Among this technical scheme, when drive vacuum glass relatively rubber coating mechanism removed, driving motor drove first lead screw and rotates, and then drives the nut piece and slide along the base, drive rotary platform and vacuum glass along first lead screw axial displacement can, the operation is very simple, and the requirement is low to equipment operating personnel's skill level, and can realize coating thickness, moving direction's regulation through adjustment driving motor's rotational speed, rotation direction, and is very nimble.

Preferably, as an improvement, the top surface of the base is provided with positioning scale marks.

Among this technical scheme, through setting up the location scale mark on the top surface of base, when placing the vacuum glass who will treat processing on rotary platform, accessible location scale mark adjustment vacuum glass's position makes vacuum glass's center and rotary platform's center coincidence, and after rotary platform rotated in the later stage, the distance between vacuum glass's edge and the rubber coating mechanism can remain unchanged, does not need to adjust many times.

Preferably, as an improvement, the rubber coating mechanism includes support frame and rubber coating shower nozzle, is provided with the altitude mixture control subassembly between rubber coating shower nozzle and the support frame.

Among this technical scheme, the support frame is used for supporting the rubber coating shower nozzle, and in actual course of working, vacuum glass's thickness can have certain difference because of the difference of model, through setting up the altitude mixture control subassembly, can be pertinence highly adjust the rubber coating shower nozzle, improves the suitability of device.

Preferably, as an improvement, the height adjusting assembly comprises a second screw rod and a fixing block, the second screw rod is vertically and rotatably connected to the support frame, the fixing block is sleeved outside the second screw rod and is in threaded connection with the second screw rod, and the fixing block is vertically and slidably connected to the support frame.

In the technical scheme, the height of the gluing nozzle is adjusted in the form of the second lead screw and the fixing block, the operation is convenient, the number of the second lead screw rotating circles can be flexibly adjusted to the height position of the gluing nozzle, and the operation is very simple and convenient.

Preferably, as an improvement, the top end of the second screw rod is in threaded connection with a lock nut.

In the technical scheme, after the height position of the gluing nozzle is adjusted, the locking nut is used for fixing the position of the second screw rod, and the stability of the gluing process is ensured.

Preferably, as a modification, the nozzle diameter of the glue-applying nozzle is 0.2-0.5mm.

According to the technical scheme, the diameter of the nozzle is set to be 0.2-0.5mm according to the type of the vacuum glass, the requirement for secondary sealing of different vacuum glass can be met, the adaptive range of the undersize of the nozzle is too small, the excessive size of the nozzle can cause glue overflow, the appearance of the vacuum glass is influenced, and unnecessary waste can be caused.

Drawings

Fig. 1 is a schematic structural view of a vacuum glass secondary sealing and gluing device in an embodiment of the present invention.

Detailed Description

The following is a detailed description of the present invention with reference to specific embodiments, but the present invention is not limited to these embodiments.

Reference numerals in the drawings of the specification include: the device comprises a base 1, a rotary platform 2, a first screw rod 3, a sucker 4, a support frame 5, a gluing nozzle 6, a second screw rod 7, a fixing block 8, a locking nut 9, vacuum glass 10 and a driving motor 11.

Example one

This embodiment is substantially as shown in figure 1: a vacuum glass secondary sealing and gluing device comprises a base 1, a rotary platform 2 and a gluing mechanism.

The base 1 plays a role of integral support, a first transversely-arranged screw rod 3 is rotationally connected in the base 1, a nut block in threaded connection with the first screw rod 3 is sleeved on the first screw rod 3, and the nut block is connected to the base 1 in a sliding mode. A driving motor 11 is fixed on the base 1 through bolts, the driving motor 11 is a positive and negative motor, and an output shaft of the driving motor 11 is fixed with the end part of the first screw rod 3 through a coupler. The top surface of the base 1 is provided with positioning scale marks (not shown in the figure).

The rotary platform 2 is used for supporting and fixing vacuum glass 10 to be sealed, the bottom of the rotary platform 2 is rotatably connected to the nut block, the suckers 4 are installed at the top of the rotary platform 2, the suckers 4 are communicated with a negative pressure device, the vacuum glass 10 is placed on the suckers 4 during use, and the negative pressure device is started to realize vacuum adsorption. The structure of the rotary platform 2 is the prior art, and the rotary platform can rotate for a certain angle under the control of a program.

The rubber coating mechanism sets up on rotary platform 2's right side, and the rubber coating mechanism includes support frame 5 and rubber coating shower nozzle 6, is provided with horizontal spacing groove on rotary platform 2, and support frame 5 lateral sliding connects at spacing inslot, and support frame 5's bottom is provided with spacing hole, rotary platform 2 go up be provided with spacing hole normal degree the mating holes, to spacing hole and the downthehole gag lever post of wearing to establish that can realize support frame 5 now be fixed. The supporting frame 5 is rotatably connected with a second screw rod 7 which is vertically arranged, the second screw rod 7 is sleeved with a fixing block 8 which is in threaded connection with the second screw rod 7, the fixing block 8 is vertically and slidably connected onto the supporting frame 5, and the end part of the second screw rod 7 is in threaded connection with a locking nut 9. The gluing spray head 6 is fixed on the fixing block 8, and the diameter of a nozzle of the gluing spray head 6 is 0.2-0.5mm.

The specific implementation process is as follows: the vacuum glass 10 to be processed is conveyed to the rotary platform 2 through a manual or mechanical arm, and the position of the vacuum glass 10 is adjusted through the positioning scale marks, so that the center of the vacuum glass 10 is superposed with the center of the rotary platform 2. Then, the negative pressure device is started, so that the vacuum suction of the vacuum glass 10 by the suction disc 4 is realized, and the fixing effect of the vacuum glass 10 is ensured.

The position of the support frame 5 is adjusted to adjust the distance between the glue spray head 6 and the vacuum glass 10. And then the second screw rod 7 is rotated according to the thickness of the vacuum glass 10 to adjust the height of the gluing nozzle 6, and the position is fixed by a locking nut 9 after the adjustment is finished.

After the position adjustment is finished, the driving motor 11 is started, the driving motor 11 controls the first lead screw 3 to rotate, and in the process, the nut block moves axially along the first lead screw 3, so that the rotary platform 2 is driven to move axially along the first lead screw 3. In the process that the rotary platform 2 moves relative to the latex sprayer, a layer of protective glue can be coated outside the metal sealing layer of the vacuum glass 10 by using the glue coating sprayer 6, so that the secondary sealing of the vacuum glass 10 is realized. After one side of the vacuum glass 10 is glued, the rotating platform 2 is controlled to rotate 90 degrees (in the prior art), then the driving motor 11 is started again, the other side of the vacuum glass 10 is glued and sealed for the second time, and the gluing and sealing for the four sides of the vacuum glass 10 are repeatedly realized. The coated outer corrosion-resistant sealant can be used as an anticorrosive coating of the exposed metal sealing layer, and directly separates the metal sealing layer from water molecules, oxygen, sulfides and the like in the atmospheric environment, so that the metal is prevented from reacting with partial media in the environment, the metal sealing layer is ensured to be in a relatively stable state for a long time, and the sealing effect of the vacuum glass 10 is ensured.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (8)

1. The utility model provides a vacuum glass secondary seal rubber coating device which characterized in that: the glue coating device comprises a base, a rotating platform and a glue coating mechanism, wherein the glue coating mechanism is arranged on one side of the rotating platform, and a driving assembly used for driving the rotating platform to move along the length direction of the base is connected between the rotating platform and the base.

2. The vacuum glass secondary sealing and gluing device according to claim 1, wherein: and the top of the rotating platform is provided with a sucker which is communicated with a negative pressure device.

3. The vacuum glass secondary sealing and gluing device as claimed in claim 2, wherein: the driving assembly comprises a first lead screw which is rotatably connected to the base, a nut block which is in threaded connection with the first lead screw is sleeved on the first lead screw, the nut block is slidably connected to the base, and a driving motor which is used for driving the first lead screw to rotate is installed on the base.

4. The vacuum glass secondary sealing and gluing device according to claim 3, wherein: and the top surface of the base is provided with positioning scale marks.

5. The vacuum glass secondary sealing and gluing device according to claim 4, wherein: the gluing mechanism comprises a support frame and a gluing nozzle, and a height adjusting assembly is arranged between the gluing nozzle and the support frame.

6. The vacuum glass secondary sealing and gluing device according to claim 5, wherein: the height adjusting assembly comprises a second lead screw and a fixing block, the second lead screw is vertically and rotatably connected to the support frame, the fixing block is sleeved outside the second lead screw and is in threaded connection with the second lead screw, and the fixing block is vertically and slidably connected to the support frame.

7. The vacuum glass secondary sealing and gluing device according to claim 6, wherein: and the top end of the second screw rod is in threaded connection with a locking nut.

8. The vacuum glass secondary sealing and gluing device according to claim 7, wherein: the diameter of the nozzle of the gluing spray head is 0.2-0.5mm.

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