A spray valve for applying photosensitive film-forming glue

Abstract

The utility model relates to the field of spray valves, and in particular to a spray valve for applying photosensitive film-forming glue, comprising a spray valve body, a body nozzle, a connecting pipe, and a connecting pipe provided on the spray valve body, and a connecting platform fixedly provided on the connecting pipe, and lower connecting plates are connected to the two sides of the connecting platform through telescopic columns, and the lower connecting plates are in extrusion contact with the body nozzle, wherein a plurality of buckle plates are provided at the bottom end of the lower connecting plate, and each buckle plate is connected to the body nozzle, wherein the buckle plate is screwed onto the spray nozzle. In the utility model, the spray function of the spray valve body can be realized by connecting the buckle plate with the body nozzle and cooperating with the setting of the lower connecting plate, and the spray nozzle can be disassembled for cleaning by rotating it, and the buckle plate can be moved and removed by rotating the adjusting nut, and the cleaning function of the body nozzle mouth can be realized, so as to avoid the blockage of the spray valve, and the later disassembly and installation are convenient, and the work efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray valves, in particular to a spray valve for applying photosensitive film-forming glue. Background Art

[0002] Photosensitive film-forming adhesive can be widely used in furniture, home appliances, auto parts, aerospace and other industries. It can replace traditional water-based film-forming adhesive and has the advantages of environmental protection, ready-to-use, strong water resistance, oil resistance, corrosion resistance, insulation, etc.

[0003] Among them, in the Chinese patent document with authorization announcement number CN 219232920 U, a "spray valve for applying UV film-forming glue" is disclosed in which a glue feed joint and an atomization joint are fixedly installed on one side of the glue cylinder body, an inner flow channel is arranged inside the glue cylinder body, and the inner flow channel is connected with the glue feed joint, a collecting chamber is arranged inside the glue cylinder body along the lower part of the inner flow channel, a pressure switch is arranged inside the glue cylinder body along the outer side of the inner flow channel, an ejector is arranged below the inside of the collecting chamber, and a plurality of ejectors are arranged, and the ejector passes through the interior of the glue cylinder body and extends to the interior of the glue head.

[0004] Although this utility model achieves a more uniform spraying effect and a more durable glue through a certain structure, thereby improving the practicality of the spray valve, it still has certain defects during actual use. Due to certain uncontrollable factors, if there are impurities in the slurry, the valve port may be blocked, and if not handled properly, the impurities in the slurry are likely to accumulate at the valve port, causing blockage; at the same time, after long-term use, the valve port may leak glue and condense, causing aging and blockage of the valve, etc.

[0005] However, since the spray valve does not have a certain unclogging ability, it needs to be unclogged with tools or completely disassembled after long-term use, which is very troublesome and affects work efficiency. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and provides a spray valve for applying photosensitive film-forming glue.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A spray valve for applying photosensitive film-forming glue comprises a spray valve body, on which a body nozzle, a connecting pipe mouth and a connecting pipe are arranged, and a connecting platform is fixedly arranged on the connecting pipe, and lower connecting plates are connected to both sides of the connecting platform through telescopic columns, and the lower connecting plates are in extrusion contact with the body nozzle, wherein a plurality of buckle plates are arranged at the bottom end of the lower connecting plate, each buckle plate is connected to the body nozzle, and a spray nozzle is screwed on the buckle plate.

[0009] In addition, a preferred structure is that slots are opened on both sides of the connecting platform, threaded sleeves are installed in the slots, and a telescopic column is provided inside the threaded sleeve to limit the telescopic movement, one end of the telescopic column passes through the lower connecting plate and is connected to the lower pad, wherein a spring is installed on the outer side of the telescopic column.

[0010] In addition, a preferred structure is that an adjusting nut is screwed onto the outside of the threaded sleeve, and the adjusting nut is in extrusion contact with the upper wall of the connecting platform.

[0011] In addition, a preferred structure is that a rubber inner wall is provided in the middle of the lower connecting plate, and the lower connecting plate is in extrusion contact with the main body nozzle through the rubber inner wall.

[0012] In addition, a preferred structure is that each of the gusset plates is V-shaped, and the inner corner of the gusset plate is connected to the main body nozzle by snap-fitting, wherein one end of the gusset plate is connected to the lower connecting plate, and the other end extends into the interior of the main body nozzle.

[0013] In addition, a preferred structure is that the main body nozzle is provided with a notch, and the notch is correspondingly engaged with each buckle plate, that is, each buckle plate is embedded in the notch provided in the main body nozzle.

[0014] In addition, a preferred structure is that a thread is provided on one side of each of the gusset plates, and a spray nozzle is screwed on the gusset plate through the thread, and a thread groove is provided on the upper part of the spray nozzle.

[0015] The beneficial effects of the utility model are:

[0016] The utility model discloses that the gusset plate is connected with the main body nozzle, and the spray function of the spray valve main body can be realized by cooperating with the setting of the lower connecting plate, and the spray nozzle can be disassembled for cleaning by rotating it, and the gusset plate can be moved and removed by rotating the adjusting nut, so as to realize the cleaning function of the main body nozzle mouth, avoid the blockage of the spray valve, and the later disassembly is convenient and the installation is simple, which effectively improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the external structure of a spray valve for applying photosensitive film-forming glue proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom nozzle structure of a spray valve for applying photosensitive film-forming glue proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of the bottom nozzle of a spray valve for applying photosensitive film-forming glue proposed by the utility model;

[0020] Figure 4 The utility model discloses a schematic diagram of a buckle plate structure of a spray valve for applying photosensitive film-forming glue.

[0021] In the figure: 1 spray valve body, 11 body nozzle, 2 connecting pipe mouth, 3 connecting pipe, 4 connecting platform, 5 lower connecting plate, 51 rubber inner wall, 6 spray nozzle, 7 adjusting nut, 8 buckle plate, 9 telescopic column, 91 spring, 92 threaded sleeve, 93 lower pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 A spray valve for applying photosensitive film-forming glue comprises a spray valve body 1, on which a body nozzle 11, a connecting pipe mouth 2 and a connecting pipe 3 are arranged, and a connecting platform 4 is fixedly arranged on the connecting pipe 3, and lower connecting plates 5 are connected to both sides of the connecting platform 4 through telescopic columns 9, and the lower connecting plates 5 are in extrusion contact with the body nozzle 11, wherein a plurality of buckle plates 8 are arranged at the bottom end of the lower connecting plate 5, each buckle plate 8 is connected to the body nozzle 11, and a spray nozzle 6 is screwed on the buckle plate 8.

[0024] Furthermore, slots are provided on both sides of the connecting platform 4, and threaded sleeves 92 are installed in the slots. A telescopic column 9 is provided inside the threaded sleeve 92 to limit the telescopic movement. One end of the telescopic column 9 passes through the lower connecting plate 5 and is connected to the lower pad 93, wherein a spring 91 is sleeved and installed on the outer side of the telescopic column 9. Through the arrangement of the telescopic column 9 and the spring 91, it can be ensured that the lower connecting plate 5 can be stably installed on the main body nozzle 11, and it is very convenient to disassemble and install in the later stage.

[0025] The outer part of the threaded sleeve 92 is screwed with an adjusting nut 7, and the adjusting nut 7 is in extrusion contact with the upper wall of the connecting platform 4. The adjusting nut 7 can realize the function of disassembling and installing the lower connecting plate 5.

[0026] Moreover, a rubber inner wall 51 is provided in the middle of the lower connecting plate 5, and the lower connecting plate 5 is in extrusion contact with the main body nozzle 11 through the rubber inner wall 51. The rubber inner wall 51 can increase the friction with the main body nozzle 11, so that it can be stably installed on the main body nozzle 11.

[0027] Furthermore, each gusset plate 8 is V-shaped, and the inner corner of the gusset plate 8 is snap-connected with the main body nozzle 11, wherein one end of the gusset plate 8 is connected to the lower connecting plate 5, and the other end extends into the main body nozzle 11. The gusset plate 8 is snap-connected to the main body nozzle 11, which can not only guide the colloid inside the nozzle, but also prevent the colloid from solidifying, and can play the role of cleaning the nozzle.

[0028] The main body nozzle 11 is provided with a slot, and the slot is correspondingly engaged with each pinch plate 8 , that is, each pinch plate 8 is embedded in the slot provided in the main body nozzle 11 .

[0029] Moreover, a thread is provided on one side of each gusset plate 8, and a spray nozzle 6 is screwed on the gusset plate 8 through the thread, and a thread groove is provided on the upper part of the spray nozzle 6. The spray nozzle 6 can be connected to the main body nozzle 11 more quickly and conveniently through the thread groove.

[0030] In this embodiment, the spray nozzle 6 provided on the main nozzle 11 cooperates with the spray valve body 1 to realize the function of spraying the film-forming glue. At the same time, in actual use, when the spray valve is used for a long time and the valve port is blocked due to the blockage of debris, aging of the valve port, etc., the spray nozzle 6 can be removed from the main nozzle 11 by rotating it, and the basic purpose of unblocking can be achieved by cleaning or replacing it.

[0031] At the same time, by rotating the adjusting nut 7 on the connecting platform 4, the spring 91 is extended and retracted, and the lower connecting plate 5 below is driven to move downward, wherein the spring 91 is extended and retracted, and the telescopic column 9 is limited and telescopically moved in the threaded sleeve 92, and when the lower connecting plate 5 moves downward, the lower connecting plate 5 drives the gusset plate 8 to move, and at this time the gusset plate 8 is moved out of the main body nozzle 11, and because the gusset plate 8 is V-shaped, when the gusset plate 8 moves downward, the gusset plate 8 is deformed, which may exist in the main body nozzle 11. The debris is gathered and unblocked, and after the lower connecting plate 5 moves down, there is a certain gap between the rubber inner wall 51 in the lower connecting plate 5 and the main body nozzle 11. At this time, by repeatedly squeezing the lower connecting plate 5, the buckle plate 8 can repeatedly gather and stir the mouth of the main body nozzle 11, so that the debris at the mouth can be cleared or unblocked. If necessary, the adjusting nut can be completely disassembled, and the lower connecting plate 5 together with the buckle plate 8 can be pulled out from the main body nozzle 11, and the main body nozzle 11 can also be cleaned.

[0032] It is worth noting that the gusset plate 8 has a certain toughness, so that it can be installed and disassembled multiple times.

[0033] In the utility model, the pinch plate 8 is connected to the main body nozzle 11, and the spray function of the spray valve body 1 can be realized by cooperating with the setting of the lower connecting plate 5, and the spray nozzle 6 can be disassembled for cleaning by rotating it, and the pinch plate 8 can be moved and removed by rotating the adjusting nut 7, so as to realize the cleaning function of the mouth of the main body nozzle 11, avoid the blockage of the spray valve, and the later disassembly is convenient and the installation is simple, which effectively improves the work efficiency.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spray valve for applying photosensitive film-forming glue, comprising a spray valve body (1), characterized in that: The spray valve body (1) is provided with a body nozzle (11), a connecting pipe opening (2), and a connecting pipe (3), and a connecting platform (4) is fixedly provided on the connecting pipe (3), and lower connecting plates (5) are connected to both sides of the connecting platform (4) via telescopic columns (9), and the lower connecting plates (5) are in extrusion contact with the body nozzle (11), wherein a plurality of buckle plates (8) are provided at the bottom end of the lower connecting plate (5), and each buckle plate (8) is connected to the body nozzle (11), wherein a spray nozzle (6) is screwed onto the buckle plate (8).

2. A spray valve for applying photosensitive film-forming glue according to claim 1, characterized in that: The connection platform (4) is provided with slots on both sides, and threaded sleeves (92) are installed in the slots. A telescopic column (9) is provided inside the threaded sleeve (92) to limit the telescopic movement. One end of the telescopic column (9) passes through the lower connecting plate (5) and is connected to the lower pad (93). A spring (91) is sleeved and installed on the outer side of the telescopic column (9).

3. A spray valve for applying photosensitive film-forming glue according to claim 2, characterized in that: An adjusting nut (7) is screwed onto the outside of the threaded sleeve (92), and the adjusting nut (7) is in extrusion contact with the upper wall of the connecting platform (4).

4. The spray valve for applying photosensitive film-forming glue according to claim 1, characterized in that: A rubber inner wall (51) is provided in the middle of the lower connecting plate (5), and the lower connecting plate (5) is in extrusion contact with the main body nozzle (11) through the rubber inner wall (51).

5. The spray valve for applying photosensitive film-forming glue according to claim 1, characterized in that: Each of the gusset plates (8) is V-shaped, and the inner corner of the gusset plate (8) is snap-connected to the main body nozzle (11), wherein one end of the gusset plate (8) is connected to the lower connecting plate (5), and the other end extends into the interior of the main body nozzle (11).

6. A spray valve for applying photosensitive film-forming glue according to claim 5, characterized in that: The main body nozzle (11) is provided with a notch, and the notch is correspondingly engaged with each buckle plate (8), that is, each buckle plate (8) is embedded in the notch provided in the main body nozzle (11).

7. A spray valve for applying photosensitive film-forming glue according to claim 5, characterized in that: A thread is provided on one side of the buckle plate (8), and a spray nozzle (6) is screwed on the buckle plate (8) through the thread, and a thread groove is provided on the upper part of the spray nozzle (6).

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