Pressure induction type glass fiber fabric precise glue injection device

Abstract

The utility model discloses a pressure induction type glass fiber fabric precise glue injection device, which relates to the technical field of glass fiber fabric glue injection, and comprises a working table, a storage table is arranged in the middle of the working table, a pressure sensing plate is arranged at the bottom of the storage table, and the pressure sensing plate is arranged on the working table. A precise glue injection assembly is installed on the lower portion of the pressure sensing plate, the precise glue injection assembly comprises a lifting table and a sealing frame, and the lifting table is installed on the bottom face of the precise glue injection assembly. Through precise control of pressure sensing and the electric sliding table, precise glue injection of the glass fiber fabric is achieved, the quality and consistency of products are improved, the glue injection and curing process is accelerated through the preheating and curing functions of the infrared heater, and the production period is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass fiber fabric glue injection technical field, concretely is pressure response type glass fiber fabric precision glue injection device. BACKGROUND

[0002] Pressure response type glass fiber fabric precision glue injection device is a glue injection equipment specially designed for glass fiber fabric, which combines pressure sensing technology and precision glue injection technology to ensure accurate and uniform glue coating on glass fiber fabric during glue injection.

[0003] The existing pressure response type glass fiber fabric precision glue injection device, when in use, analyzes the uniformity of glue through pressure sensing technology, but in actual use, the flatness of glue and the adhesive penetration force of glue are not considered, which makes the glue only adhere to the surface of the fabric, and the flowability, that is, the glue may be in a region more, but the pressure response cannot detect the problem. UTILITY MODEL CONTENTS

[0004] The utility model provides pressure response type glass fiber fabric precision glue injection device possesses even glue injection's advantage to solve existing pressure response type glass fiber fabric precision glue injection device when in use, analyzes the uniformity of glue through pressure sensing technology, but in actual use, the flatness of glue and the adhesive penetration force of glue are not considered, which makes the glue only adhere to the surface of the fabric, and the flowability, that is, the glue may be in a region more, but the pressure response cannot detect the problem.

[0005] To realize even glue injection, the utility model provides the following technical scheme: pressure response type glass fiber fabric precision glue injection device, including work table, the middle part of work table is provided with the object table, the bottom of object table is installed pressure sensing board, the lower part of pressure sensing board is installed precision glue injection subassembly, wherein: precision glue injection subassembly includes lifting platform and enclosed frame, lifting platform is installed in the bottom surface of precision glue injection subassembly, enclosed frame is installed in the top surface of work table, one side of work table is installed electric sliding platform, the outside of electric sliding platform is installed movable sliding block, the bottom surface of movable sliding block is installed glue injection pipe, the inner wall top of enclosed frame is installed infrared heater, the inner wall of enclosed frame is installed reciprocating screw rod, the outside surface of reciprocating screw rod is installed limit frame, the inner wall of limit frame is installed sliding block, one end of limit frame is installed servo motor, the bottom of sliding block is installed scraping block.

[0006] As a preferred embodiment of this utility model, a controller electrically connected to a servo motor is installed on one side of the worktable, and a processor electrically connected to the controller is installed on one side of the controller. The controller is electrically connected to the infrared heater, the electric slide is electrically connected to the controller, and the pressure sensing plate is electrically connected to the processor.

[0007] As a preferred embodiment of this utility model, the bottom surface of the platform and the pressure sensing plate cooperate with each other, the bottom surface of the pressure sensing plate is fixedly connected to the top surface of the lifting platform, the bottom surface of the lifting platform is fixedly connected to the top surface of the middle part of the workbench, the bottom surface of the closed frame is fixedly connected to the top surface of the workbench, and the electric slide is installed between the lifting platform and the closed frame.

[0008] As a preferred embodiment of this utility model, the two sides of the electric slide table are fixedly connected to the two sides of the middle part of the worktable, the movable slider is slidably connected to the outer surface of the electric slide table, and the outer surface of the glue injection tube is fixedly connected to the bottom surface of the movable slider.

[0009] In a preferred embodiment of this invention, the outer surface of the infrared heater is fixedly connected to the top inner wall of the closed frame, and the outer surface of the reciprocating screw is movably and rotatably connected to the inner wall of the closed frame.

[0010] As a preferred embodiment of this utility model, the two ends of the limiting frame are fixedly connected to the two sides of the inner wall of the closed frame, the output end of the servo motor is fixedly connected to one end of the reciprocating screw, and one side of the servo motor is fixedly connected to the outer surface of the closed frame.

[0011] In a preferred embodiment of this utility model, the outer surface of the slider is in sliding contact with the inner wall of the limiting frame, the inner wall of the slider is movably and rotatably connected to the outer surface of the reciprocating screw, and the top surface of the scraper is fixedly connected to the bottom surface of the slider.

[0012] Compared with the prior art, this utility model provides a pressure-sensitive precision glue injection device for glass fiber fabrics, which has the following advantages:

[0013] This pressure-sensitive precision glue-dispensing device for fiberglass fabrics achieves precise glue dispensing through pressure sensing and precise control of an electric slide table, improving product quality and consistency. The preheating and curing functions of the infrared heater accelerate the glue dispensing and curing process, shortening the production cycle. The scraper design effectively smooths out excess glue, reducing material waste. The entire device is automated through a controller, simplifying operation and reducing labor costs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the external structure of this utility model from another angle;

[0016] Figure 3 This is a schematic diagram of the internal structure of the closed frame of this utility model;

[0017] Figure 4 This is a schematic diagram of the connection structure of the electric slide table of this utility model;

[0018] Figure 5 This utility model provides Figure 1 Enlarged schematic diagram of section A in the middle;

[0019] Figure 6 This utility model provides Figure 4 Enlarged schematic diagram of part B in the middle section.

[0020] In the diagram: 1. Workbench; 2. Processor; 3. Controller; 4. Storage platform; 5. Pressure sensor plate; 6. Precision dispensing assembly; 7. Lifting platform; 8. Enclosed frame; 9. Electric slide table; 10. Moving slider; 11. Dispensing tube; 12. Infrared heater; 13. Reciprocating screw; 14. Limit frame; 15. Servo motor; 16. Slider; 17. Scraper. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0022] Please see Figures 1-2This utility model discloses a pressure-sensitive precision glue injection device for glass fiber fabrics, including a worktable 1, a placement platform 4 in the middle of the worktable 1, a pressure sensing plate 5 installed at the bottom of the placement platform 4, and a precision glue injection assembly 6 installed at the lower part of the pressure sensing plate 5. The precision glue injection assembly 6 includes a lifting platform 7 and a closed frame 8. The lifting platform 7 is installed on the bottom surface of the precision glue injection assembly 6, and the closed frame 8 is installed on the top surface of the worktable 1. An electric slide 9 is installed on one side of the worktable 1, and a movable slider 10 is installed on the outer side of the electric slide 9. A glue injection tube 11 is installed on the bottom surface of the movable slider 10. An infrared heater 12 is installed on the top of the inner wall of the closed frame 8, and a reciprocating screw 13 is installed on the inner wall of the closed frame 8. A limit frame 14 is installed on the outer surface of the reciprocating screw 13, and a slider 16 is installed on the inner wall of the limit frame 14. A servo motor 15 is installed at one end of the limit frame 14, and a scraper 17 is installed at the bottom of the slider 16.

[0023] A controller 3 electrically connected to a servo motor 15 is installed on one side of the workbench 1. A processor 2 electrically connected to the controller 3 is installed on one side of the controller 3. The controller 3 is electrically connected to the infrared heater 12. The electric slide table 9 is electrically connected to the controller 3. The pressure sensor plate 5 is electrically connected to the processor 2.

[0024] The bottom surface of the platform 4 and the pressure sensing plate 5 are mutually connected. The bottom surface of the pressure sensing plate 5 and the top surface of the lifting platform 7 are fixedly connected. The bottom surface of the lifting platform 7 and the top surface of the middle part of the workbench 1 are fixedly connected. The bottom surface of the closed frame 8 and the top surface of the workbench 1 are fixedly connected. The electric slide 9 is installed between the lifting platform 7 and the closed frame 8.

[0025] The fiberglass fabric to be glued is placed on the platform 4, ensuring the fabric is flat and in full contact with the pressure sensor plate 5. The processor 2 determines the fabric weight based on the signal transmitted from the pressure sensor plate 5 and adjusts the height of the lifting platform 7 to position the fabric for optimal glue application. The lifting platform 7 starts, smoothly bringing the fabric from the platform 4 directly above the electric slide 9. The electric slide 9 then moves the sliding block 10 and its glue application tube 11 to the initial glue application position directly above the fabric. The glue application tube 11 begins to work, evenly injecting glue onto the top surface of the fabric. After glue application is complete, the electric slide 9 moves the sliding block 10 and its glue application tube 11 back to their initial position, preparing for the next step. The lifting platform 7 continues to rise, bringing the platform 4 and the fabric into the enclosed frame 8. At this time, the infrared heater 12 begins preheating, preparing for the subsequent smoothing and heat curing processes. Example 2

[0026] Based on the above embodiment 1, please refer to Figures 3-6The two sides of the electric slide table 9 are fixedly connected to the two sides of the middle part of the worktable 1. The movable slider 10 is slidably connected to the outer surface of the electric slide table 9. The outer surface of the glue injection tube 11 is fixedly connected to the bottom surface of the movable slider 10.

[0027] The outer surface of the infrared heater 12 is fixedly connected to the top inner wall of the closed frame 8, and the outer surface of the reciprocating screw 13 is movably and rotatably connected to the inner wall of the closed frame 8.

[0028] The two ends of the limiting frame 14 are fixedly connected to the two sides of the inner wall of the closed frame 8, the output end of the servo motor 15 is fixedly connected to one end of the reciprocating screw 13, and one side of the servo motor 15 is fixedly connected to the outer surface of the closed frame 8.

[0029] The outer surface of the slider 16 slides in contact with the inner wall of the limiting frame 14, the inner wall of the slider 16 is movably and rotatably connected to the outer surface of the reciprocating screw 13, and the top surface of the scraper block 17 is fixedly connected to the bottom surface of the slider 16.

[0030] After the fabric enters the closed frame 8, the servo motor 15 starts, driving the reciprocating screw 13 to rotate. The limiting frame 14, along with its slider 16 and scraper 17, moves across the fabric surface, smoothing out excess adhesive and ensuring even distribution. The infrared heater 12 continues to operate, heating the fabric to improve adhesive penetration. Simultaneously, the fabric's molecular structure slightly expands under heating, further aiding in more even adhesive penetration. The heating process also accelerates adhesive curing, improving production efficiency.

[0031] The working principle and usage process of this utility model are as follows: The fiberglass fabric to be glued is placed on the platform 4, ensuring that the fabric is flat and in full contact with the pressure sensor plate 5. The processor 2 determines the weight of the fabric based on the signal transmitted by the pressure sensor plate 5 and adjusts the height of the lifting platform 7 to place the fabric in the optimal glue-injection position.

[0032] Lifting platform positioning: Lifting platform 7 starts, smoothly bringing the fabric on the shelf 4 to the position directly above the electric slide 9.

[0033] Adhesive application begins: The electric slide 9 starts, moving the sliding block 10 and its adhesive application tube 11 to the initial adhesive application position directly above the fabric. The adhesive application tube 11 then begins to work, evenly injecting adhesive onto the top surface of the fabric.

[0034] Returning the movable slider to its initial position: After the glue injection is completed, the electric slide table 9 drives the movable slider 10 and the glue injection tube 11 on it to return to their initial positions, in preparation for the next operation.

[0035] The lifting platform enters the enclosed frame: The lifting platform 7 continues to rise, bringing the storage platform 4 and the fabric on it into the enclosed frame 8. At this time, the infrared heater 12 begins to preheat, preparing for the subsequent smoothing and heat curing processes.

[0036] Smoothing operation: After the fabric enters the closed frame 8, the servo motor 15 starts, driving the reciprocating screw 13 to rotate. The limit frame 14 and its slider 16 and scraper 17 move on the fabric surface to smooth out excess glue and ensure that the glue is evenly distributed.

[0037] Heating and curing: The infrared heater 12 operates continuously, heating the fabric and improving the adhesive's permeability. Simultaneously, the fabric's molecular structure slightly expands under heating, facilitating more even penetration of the adhesive into the fabric's interior. The heating process also accelerates adhesive curing, improving production efficiency.

[0038] Completion and Removal: Once the adhesive has fully cured, the lifting platform 7 descends to facilitate the removal of the treated fiberglass fabric. At this point, the entire adhesive application process is complete.

Claims

1. A pressure-sensitive glass fiber fabric precision glue injection device, comprising a workbench (1), a storage table (4) is arranged in the middle of the workbench (1), and a pressure sensing plate (5) is installed at the bottom of the storage table (4), characterized in that: The lower part of the pressure sensing plate (5) is provided with a precise glue injection assembly (6), wherein: The precise glue injection assembly (6) comprises a lifting platform (7) and a closed frame (8), the lifting platform (7) is installed on the bottom surface of the precise glue injection assembly (6), the closed frame (8) is installed on the top surface of the workbench (1), one side of the workbench (1) is provided with an electric sliding table (9), the outer side of the electric sliding table (9) is provided with a moving sliding block (10), the bottom surface of the moving sliding block (10) is provided with a glue injection pipe (11), the inner wall top of the closed frame (8) is provided with an infrared heater (12), the inner wall of the closed frame (8) is provided with a reciprocating screw rod (13), the outer side surface of the reciprocating screw rod (13) is provided with a limiting frame (14), the inner wall of the limiting frame (14) is provided with a sliding block (16), one end of the limiting frame (14) is provided with a servo motor (15), and the bottom of the sliding block (16) is provided with a scraping block (17).

2. The precision glue injection device for pressure sensitive glass fiber fabric according to claim 1, characterized in that: One side of the workbench (1) is provided with a controller (3) which is electrically connected with the servo motor (15), one side of the controller (3) is provided with a processor (2) which is electrically connected with the controller (3), the controller (3) and the infrared heater (12) are electrically connected with each other, the electric sliding table (9) and the controller (3) are electrically connected with each other, and the pressure sensing plate (5) and the processor (2) are electrically connected with each other.

3. The precision glue injection device for pressure sensitive glass fiber fabric according to claim 1, characterized in that: The bottom surface of the object placing table (4) and the pressure sensing plate (5) are matched with each other, the bottom surface of the pressure sensing plate (5) and the top surface of the lifting platform (7) are fixedly connected with each other, the bottom surface of the lifting platform (7) and the middle top surface of the workbench (1) are fixedly connected with each other, the bottom surface of the closed frame (8) and the top surface of the workbench (1) are fixedly connected with each other, and the electric sliding table (9) is installed between the lifting platform (7) and the closed frame (8).

4. The precision glue injection device for pressure sensitive glass fabric according to claim 1, characterized in that: The two sides of the electric sliding table (9) and the middle two sides of the workbench (1) are fixedly connected with each other, the moving sliding block (10) and the outer side surface of the electric sliding table (9) are slidably connected with each other, and the outer side surface of the glue injection pipe (11) and the bottom surface of the moving sliding block (10) are fixedly connected with each other.

5. The precision glue injection device for pressure sensitive glass fabric according to claim 1, characterized in that: The outer side surface of the infrared heater (12) and the top inner wall of the closed frame (8) are fixedly connected with each other, and the outer side surface of the reciprocating screw rod (13) and the inner wall of the closed frame (8) are rotatably connected with each other.

6. The precision glue injection device for pressure sensitive glass fabric according to claim 5, characterized in that: The two ends of the limiting frame (14) and the inner walls of the closed frame (8) are fixedly connected with each other, the output end of the servo motor (15) and one end of the reciprocating screw rod (13) are fixedly connected with each other, and one side of the servo motor (15) and the outer side surface of the closed frame (8) are fixedly connected with each other.

7. The precision glue injection device for pressure sensitive glass fabric according to claim 5, characterized in that: The outer side surface of the sliding block (16) and the inner wall of the limiting frame (14) are slidably connected with each other, the inner wall of the sliding block (16) and the outer side surface of the reciprocating screw rod (13) are rotatably connected with each other, and the top surface of the scraping block (17) and the bottom surface of the sliding block (16) are fixedly connected with each other.

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