Double-layer hollow glass glue sealing head

Abstract

The utility model discloses a double-layer hollow glass glue sealing head which comprises an installation ring, a lower glue sealing nozzle is arranged on one side of the installation ring, an upper glue sealing nozzle is arranged above the lower glue sealing nozzle, a guide strip is arranged on the inner side face of the upper glue sealing nozzle, and a guide groove matched with the guide strip is formed in the side face of the lower glue sealing nozzle. The upper surface of the upper glue sealing nozzle is connected with an elastic piece through a fixing block, clamping teeth are arranged on the lower surface of the elastic piece, and clamping grooves used in cooperation with the clamping teeth are formed in the upper surface of the mounting ring. According to the utility model, the glue sealing head is connected with a gluing machine, so that the glue sealing operation is carried out, and after the glue sealing operation is finished, the upper glue sealing nozzle is separated from the lower glue sealing nozzle by stripping the clamping teeth at the elastic sheet from the clamping grooves and sliding the upper glue sealing nozzle towards one side, so that the sealant on the inner side surfaces of the upper glue sealing nozzle and the lower glue sealing nozzle can be manually cleaned, and the glue sealing nozzle can be repeatedly used next time; and resource waste is avoided.

Description

Technical Field

[0001] This utility model relates to the field of glass sealing processing technology, and in particular to a sealing head for double-layer insulating glass. Background Technology

[0002] There are many types of glass, and insulated glass is one of them. Insulated glass is a new type of building material that provides good heat insulation, sound insulation, aesthetics, and can reduce the weight of buildings. It is made of two (or three) panes of glass, which are bonded to an aluminum alloy frame containing a desiccant using a high-strength, high-airtightness composite adhesive. This results in high-performance sound and heat insulation glass. Existing glass sealants usually use a sealing head, which is a device used for sealing glass. When using it, the sealing head needs to be extended between the two panes of glass to seal and bond the edges of the two panes of glass.

[0003] Existing sealing heads are generally made of plastic and are disposable items that cannot be reused by staff, resulting in a great deal of waste.

[0004] To address these shortcomings, we have proposed a double-layer insulating glass sealing head. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a sealing head for double-layer hollow glass.

[0006] The purpose of this utility model is achieved through the following technical solution: a double-layer insulating glass sealing head, including a mounting ring, a lower sealing nozzle on one side of the mounting ring, an upper sealing nozzle above the lower sealing nozzle, a guide strip on the inner side of the upper sealing nozzle, a guide groove for cooperating with the guide strip on the side of the lower sealing nozzle, a spring piece connected to the upper surface of the upper sealing nozzle by a fixing block, a retaining tooth on the lower surface of the spring piece, and a retaining groove for cooperating with the retaining tooth on the upper surface of the mounting ring.

[0007] Preferably, the upper surface of the upper sealing nozzle is provided with a hinge seat, the hinge seat is connected to a sealing cover via a rotating shaft, and the surface of the rotating shaft is provided with a flat spiral spring.

[0008] Preferably, the mounting ring, upper sealing nozzle, lower sealing nozzle, sealing cap, and spring are all made of stainless steel.

[0009] Preferably, the lower sealing nozzle and the mounting ring are integrally molded.

[0010] Preferably, a sealing gasket is provided on the inner side of the guide groove.

[0011] Preferably, the inner surface of the mounting ring is provided with an internal thread.

[0012] This utility model has the following advantages:

[0013] (1) In this utility model, the sealing head is connected to the glue applicator to perform the sealing operation. After the operation is completed, the upper sealing nozzle is slid to one side by peeling the tooth at the spring piece from the groove, so that the upper sealing nozzle and the lower sealing nozzle are separated. The sealant on the inner side of the upper sealing nozzle and the lower sealing nozzle can be cleaned manually so that it can be reused next time and avoid waste of resources.

[0014] (2) This utility model provides a sealing cap and a flat spiral spring at the outlet of the sealing head. After the sealing is completed, the flat spiral spring will apply force to the sealing cap, thereby making the sealant in the sealing head easily isolated from the outside air, delaying the curing of the sealant and avoiding clogging the outlet of the sealing head. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a side view of the present invention;

[0017] Figure 3 This is a schematic diagram of the spring-loaded connection structure of this utility model;

[0018] In the diagram, 1-mounting ring, 2-upper sealing nozzle, 3-lower sealing nozzle, 4-guide groove, 5-guide strip, 6-spring piece, 7-tooth, 8-groove, 9-sealing cap, 10-hinge seat, 11-sealing gasket. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] like Figure 1-3 As shown, a double-layer insulating glass sealing head includes a mounting ring 1. A lower sealing nozzle 3 is provided on one side of the mounting ring 1, and an upper sealing nozzle 2 is provided above the lower sealing nozzle 3. A guide strip 5 is provided on the inner side of the upper sealing nozzle 2. A guide groove 4 for cooperating with the guide strip 5 is provided on the side of the lower sealing nozzle 3. A spring piece 6 is connected to the upper surface of the upper sealing nozzle 2 through a fixing block. A retaining tooth 7 is provided on the lower surface of the spring piece 6. A retaining groove 8 for cooperating with the retaining tooth 7 is provided on the upper surface of the mounting ring 1.

[0026] In one embodiment, the sealing head is connected to the glue applicator to perform the sealing operation. After the operation is completed, the upper sealing nozzle 2 is slid to one side by peeling the tooth 7 at the spring 6 out of the groove 8, causing the upper sealing nozzle 2 to separate from the lower sealing nozzle 3. The sealant on the inner surfaces of the upper sealing nozzle 2 and the lower sealing nozzle 3 can then be manually cleaned for reuse, thus avoiding waste of resources.

[0027] Specifically, the upper surface of the sealing nozzle 2 is provided with a hinge seat 10, the hinge seat 10 is connected to the sealing cover 9 through a rotating shaft, and the surface of the rotating shaft is provided with a flat spiral spring.

[0028] In one embodiment, after the sealing is completed, the planar spiral spring applies force to the sealing cap 9 to simply seal the outlet of the sealing head, thereby simply isolating the sealant inside the sealing head from the outside air, delaying the curing of the sealant, and preventing blockage of the sealing head outlet.

[0029] Specifically, the mounting ring 1, upper sealing nozzle 2, lower sealing nozzle 3, sealing cap 9, and spring 6 are all made of stainless steel.

[0030] In one embodiment, it is resistant to corrosion, has high strength, and is not easily damaged.

[0031] Specifically, the lower sealing nozzle 3 and the mounting ring 1 adopt an integral molding structure.

[0032] In one embodiment, the connection is strong and not easily broken.

[0033] Specifically, a sealing gasket 11 is provided on the inner side of the guide groove 4.

[0034] In one embodiment, by providing a sealing gasket 11, the sealing between the upper sealing nozzle 2 and the lower sealing nozzle 3 is increased, thus preventing leakage.

[0035] Specifically, the inner side of the mounting ring 1 is provided with internal threads.

[0036] In one embodiment, the sealing head is threadedly installed onto the glue applicator by providing an internal thread.

[0037] The working process of this utility model is as follows: The sealing head is connected to the glue applicator to perform the sealing operation. After the operation is completed, the upper sealing nozzle 2 is slid to one side by peeling the retaining tooth 7 at the spring piece 6 out of the retaining groove 8, so that the upper sealing nozzle 2 and the lower sealing nozzle 3 are separated. The sealant on the inner side of the upper sealing nozzle 2 and the lower sealing nozzle 3 can be manually cleaned for reuse next time to avoid waste of resources. After the sealing is completed, the flat spiral spring will apply force to the sealing cover 9 to simply seal the outlet of the sealing head, thereby preventing the sealant in the sealing head from being simply isolated from the outside air, delaying the curing of the sealant and causing blockage of the sealing head outlet.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sealing head for double-layer insulating glass, comprising a mounting ring (1), characterized in that: A lower sealing nozzle (3) is provided on one side of the mounting ring (1), and an upper sealing nozzle (2) is provided above the lower sealing nozzle (3). A guide strip (5) is provided on the inner side of the upper sealing nozzle (2). A guide groove (4) is provided on the side of the lower sealing nozzle (3) to cooperate with the guide strip (5). A spring piece (6) is connected to the upper surface of the upper sealing nozzle (2) through a fixing block. A retaining tooth (7) is provided on the lower surface of the spring piece (6). A retaining groove (8) is provided on the upper surface of the mounting ring (1) to cooperate with the retaining tooth (7).

2. The sealing head for double-layer insulating glass according to claim 1, characterized in that: The upper surface of the upper sealing nozzle (2) is provided with a hinge seat (10), and the hinge seat (10) is connected to a sealing cover (9) through a rotating shaft, and a flat spiral spring is provided on the surface of the rotating shaft.

3. The sealing head for double-layer insulating glass according to claim 2, characterized in that: The mounting ring (1), upper sealing nozzle (2), lower sealing nozzle (3), sealing cap (9) and spring (6) are all made of stainless steel.

4. The sealing head for double-layer insulating glass according to claim 3, characterized in that: The lower sealing nozzle (3) and the mounting ring (1) are integrally molded.

5. A sealing head for double-layer insulating glass according to claim 4, characterized in that: A sealing gasket (11) is provided on the inner side of the guide groove (4).

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