Spraying device for polystyrene foam sealing ring
By designing a spraying device for expanded polyurethane (EPR) seals, and utilizing a combination of a mixing pressure tank and a spray valve, along with a vision recognition system based on an industrial camera, uniform spraying of EPR seals was achieved. This solved the problems of uneven spraying and low efficiency, and met the sealing requirements under high temperature and high pressure environments.
Patent Information
- Application Number
- CN202423177967.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In existing technologies, the spraying process of foamed rubber sealing rings is uneven, resulting in poor sealing, low production efficiency, and an inability to meet sealing requirements in high-temperature, high-pressure, or corrosive environments.
A spraying device was designed, comprising a support frame, a positioning carrier, a spray head, a spray valve, and an industrial camera. The device ensures uniform mixing of the adhesive through a stirring pressure tank, precisely controls the flow rate and temperature through the spray valve, and enables visual recognition and accurate positioning through the industrial camera, allowing for simultaneous operation of two spray heads.
This ensures the activity of the adhesive and the uniformity of the spraying, improves production efficiency, meets the sealing requirements under high temperature and high pressure environments, and enhances product quality.
Smart Images

Figure CN223698257U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to sealing ring spraying technical field relates to a kind of for foamed glue sealing ring's spraying device. BACKGROUND
[0002] Foamed glue sealing ring is widely used in automobile, machinery, electronics, building and other fields, for the sealing of door and window, pipeline connection, electrical equipment, foamed glue sealing ring has good elasticity and softness, can maintain good elasticity at different temperatures, not easy to deform, can effectively fill and seal irregular gap, can effectively prevent gas, liquid or other material leakage, provide reliable sealing effect.
[0003] In high temperature, high pressure or corrosive environment, foamed glue sealing ring cannot fully meet the sealing requirement. At this time, spray appropriate amount of glue can increase the adhesion of sealing surface, thereby improving sealing effect.
[0004] At present, manual spraying is prone to improper operation, and it is difficult to ensure the uniformity of spraying, thereby causing poor sealing or missed coating, affecting product quality; A large amount of manual operation is required during spraying, and the production efficiency is low. INVENTION CONTENTS
[0005] In view of the above problems existing in the prior art, the present application provides a spraying device for foamed glue sealing ring.
[0006] The technical scheme of the utility model is as follows:
[0007] A spraying device for foamed glue sealing ring, comprising a support frame, a first positioning carrier and a second positioning carrier are installed in the inside of the support frame, a spraying head one is arranged above the first positioning carrier, the spraying head one is provided with a first spray valve and an industrial camera one, a spraying head two is arranged above the second positioning carrier, the spraying head two is provided with a second spray valve and an industrial camera two, the spraying head one and the spraying head two are assembled on a cross beam, the cross beam is arranged on the top of the support frame, a touch screen is connected to the right side of the support frame through a support, a stirring pressure barrel is installed on the left side of the support frame through a support plate, a stirring motor is installed on the top of the stirring pressure barrel, a feed pipe provided with a flow sensor is arranged between the stirring pressure barrel and the support frame.
[0008] As a preferred embodiment of the utility model: the bottom of the first positioning carrier and the second positioning carrier is provided with an inspection cover, and the inspection cover is provided with a handle.
[0009] As a preferred embodiment of the utility model: the bottom end of the support frame is provided with a universal castor.
[0010] As a preferred embodiment of the utility model: the lower side of the support is provided with a supporting plate, and the keyboard is placed on the supporting plate.
[0011] As a preferred embodiment of the utility model: industrial camera one is equipped with fluorescent lamp one, and industrial camera two is equipped and has fluorescent lamp two.
[0012] As a preferred embodiment of the utility model: the top of stirring pressure bucket is equipped with pressure gauge and observation window.
[0013] The utility model has the advantages of:
[0014] The stirring pressure bucket can run for a long time, ensure that the glue is fully mixed and avoid solidification and glue blocking, ensure the activity of the glue, the upper portion of the positioning carrier where the foam rubber sealing ring is placed is provided with a spraying head, the spraying head is provided with a spray valve and an industrial camera, the spray valve can accurately control the flow, pressure and temperature of the glue, ensure the accuracy and consistency of dispensing, the spray valve responds quickly and can complete the dispensing operation in a short time, improve the production efficiency, the industrial camera can accurately position the position of the foam rubber sealing ring that needs to be dispensed through a visual identification system, thereby ensuring the accuracy of each dispensing position, two spraying heads can simultaneously perform spraying operation, meet the quantity and position requirements of the foam rubber sealing ring for spraying glue, and are efficient and reliable. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structure schematic view of the utility model for the spraying device of foam rubber sealing ring.
[0016] In the figure: 1-support frame body;2-first positioning carrier;3-support plate;4-keyboard;5-bracket;6-touch screen;7-crossbeam;8-fluorescent lamp one;9-first spray valve;10-second spray valve;11-fluorescent lamp two;12-pressure gauge;13-stirring motor;14-observation window;15-stirring pressure bucket;16-support plate;17-feed pipe;18-flow sensor;19-second positioning carrier;20-overhaul cover;21-handle;22-universal wheel;23-industrial camera one;24-spraying head one;25-industrial camera two;26-spraying head two. DETAILED DESCRIPTION
[0017] The utility model will be specifically described below in connection with the drawings and examples. Obviously, the described example is only a part of the utility model embodiment, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of the utility model protection.
[0018] As Figure 1As shown, the system includes a support frame 1, inside which a first positioning carrier 2 and a second positioning carrier 19 are installed. Above the first positioning carrier 2 is a spray head 24, which is equipped with a first spray valve 9 and an industrial camera 23. Above the second positioning carrier 19 is a spray head 26, which is equipped with a second spray valve 10 and an industrial camera 25. The spray heads 24 and 26 are mounted on a crossbeam 7, which is located on the top of the support frame 1. The right side of the support frame 1 is connected to a touch screen 6 via a bracket 5. The left side of the support frame 1 is equipped with a stirring pressure tank 15 via a support plate 16. A stirring motor 13 is installed on the top of the stirring pressure tank 15. A feed pipe 17 equipped with a flow sensor 18 is provided between the stirring pressure tank 15 and the support frame 1.
[0019] The bottom of the first positioning carrier 2 and the second positioning carrier 19 are equipped with inspection covers 20, which are provided with handles 21 for easy maintenance; the bottom of the support frame 1 is equipped with universal casters 22 for flexible movement; a tray 3 is provided below the bracket 5, and a keyboard 4 is placed on the tray 3. The keyboard 4 has multiple function keys and control keys, which can perform various operations; the industrial camera 1 23 is equipped with a fluorescent lamp 8, and the industrial camera 2 25 is equipped with a fluorescent lamp 11. The fluorescent lamps 8 and 11 can provide stable and uniform light. The stable light source can ensure the consistency of image acquisition, thereby reducing errors caused by changes in light; the top of the stirring pressure tank 15 is equipped with a pressure gauge 12 and an observation window 14. The pressure gauge 12 can accurately measure the pressure of the stirring pressure tank to ensure that the pressure is controlled within a reasonable range, and the observation window 14 allows the operator to observe the stirring process without stopping the machine.
[0020] In summary, this utility model provides a spraying device for expanding foam sealing rings. The mixing pressure tank can operate for extended periods, ensuring thorough mixing of the adhesive and preventing curing and blockage, thus maintaining the adhesive's activity. A spraying head is positioned above the positioning carrier holding the expanding foam sealing ring. The spraying head is equipped with a spray valve and an industrial camera. The spray valve precisely controls the flow rate, pressure, and temperature of the adhesive, ensuring accurate and consistent dispensing. The spray valve responds quickly, completing the dispensing operation in a short time, improving production efficiency. The industrial camera, through a vision recognition system, accurately locates the dispensing position of the expanding foam sealing ring, ensuring the accuracy of each dispensing location. Spraying heads one and two can perform spraying operations simultaneously, meeting the quantity and location requirements of the expanding foam sealing ring for adhesive application, ensuring uniform spraying, and guaranteeing product quality.
[0021] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, and for those of ordinary skill in the art, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details.
Claims
1. A spraying device for expanding foam sealing rings, characterized in that: The system includes a support frame (1), inside which a first positioning carrier (2) and a second positioning carrier (19) are installed. A first spray head (24) is positioned above the first positioning carrier (2), which is equipped with a first spray valve (9) and an industrial camera (23). A second spray head (26) is positioned above the second positioning carrier (19), which is equipped with a second spray valve (10) and an industrial camera (25). 24) and spray head two (26) are assembled on the crossbeam (7), the crossbeam (7) is set on the top of the support frame (1), the right side of the support frame (1) is connected to the touch screen (6) through the bracket (5), the left side of the support frame (1) is equipped with a stirring pressure tank (15) through the support plate (16), the top of the stirring pressure tank (15) is equipped with a stirring motor (13), and a feed pipe (17) equipped with a flow sensor (18) is set between the stirring pressure tank (15) and the support frame (1).
2. The spraying device for foam sealing rings according to claim 1, characterized in that: The bottom of the first positioning carrier (2) and the second positioning carrier (19) are equipped with inspection covers (20), and the inspection covers (20) are provided with handles (21).
3. The spraying device for foam sealing rings according to claim 1, characterized in that: The bottom end of the support frame (1) is equipped with swivel casters (22).
4. The spraying device for foam sealing rings according to claim 1, characterized in that: The bracket (5) has a tray (3) below it, and a keyboard (4) is placed on the tray (3).
5. The spraying device for foam sealing rings according to claim 1, characterized in that: The industrial camera one (23) is equipped with fluorescent lamp one (8), and the industrial camera two (25) is equipped with fluorescent lamp two (11).
6. The spraying apparatus for foam sealant rings according to any one of claims 1-5, characterized in that: The top of the stirring pressure tank (15) is equipped with a pressure gauge (12) and an observation window (14).