A teflon mesh belt high-temperature resistant coating coating device capable of correcting deviation

Abstract

The utility model relates to the technical field of coating processing, specifically disclose a kind of Teflon mesh belt high-temperature-resistant coating coating equipment of rectification, including installation frame, its upper surface embeddedly installed with spraying mounting bracket, the upper surface of spraying mounting bracket is fixedly connected with feed pipe, and the inside of spraying mounting bracket is provided with guide slot, the inner wall of guide slot is provided with adjusting nozzle, and the upper end side surface of spraying mounting bracket is fixed with positioning baffle.The Teflon mesh belt high-temperature-resistant coating coating equipment of rectification, strong adaptability and adjustability, can flexibly cope with different specifications mesh belt processing demand, through the cooperation of driving motor, transmission screw and guide slide plate, adjusting nozzle position can be accurately adjusted, adapt to different thickness Teflon mesh belt, support sliding block along limit slot sliding and locking pin fixed design, combined with the elastic adjustment of telescopic clamping block, different width mesh belt can be compatible, solve the problem of poor adaptability of traditional equipment.

Description

Technical Field

[0001] This utility model relates to the field of coating processing technology, specifically to a Teflon mesh belt high-temperature resistant coating equipment with corrective deviation capability. Background Technology

[0002] Teflon mesh belts are high-performance composite materials made by impregnating high-performance glass fiber mesh or other fiber meshes with polytetrafluoroethylene emulsion. They have strong temperature resistance and can be used for a long time in a temperature range of -70℃ to 260℃. Some products can even maintain stable performance under extreme temperature conditions of -196℃ to 300℃. They can withstand the corrosion of strong acids, strong alkalis, aqua regia and various organic solvents. They have excellent chemical stability, extremely low surface tension, and do not easily adhere to any substances. They are very easy to clean for adhesives such as pastes, resins and coatings. They have fire-retardant properties, are non-toxic and harmless, and are resistant to almost all pharmaceuticals and substances, meeting the hygiene standards of the food and pharmaceutical industries.

[0003] Existing Teflon mesh belt processing requires the addition of a high-temperature resistant coating through coating equipment to increase practicality. However, most current Teflon mesh belt surface coating devices can only coat Teflon mesh belts of one thickness. When the thickness of the mesh belt changes, the distance between the mesh belt and the nozzle changes, making it difficult to easily change the position of the nozzle and reducing work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a Teflon mesh belt high-temperature coating equipment with self-correcting properties, in order to solve the problem mentioned in the background art that when the thickness of the mesh belt changes, the distance between the mesh belt and the nozzle changes, making it difficult to conveniently change the position of the nozzle and reducing work efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a Teflon mesh belt high-temperature resistant coating equipment with self-correcting properties, comprising a mounting frame, on which a spraying mounting bracket is embedded; a feed pipe is fixedly connected to the upper surface of the spraying mounting bracket, and a guide groove is provided inside the spraying mounting bracket; an adjusting nozzle is provided on the inner wall of the guide groove; a positioning baffle is fixed to the upper side surface of the spraying mounting bracket; two positioning slide rods are fixed to the lower surface of the positioning baffle; a drive motor is fixed to the upper surface of the positioning baffle; a transmission screw is fixedly connected to the output end of the drive motor; a guide slide plate is provided on the outer surface of the positioning slide rods; a limit groove is provided on the upper surface of the mounting frame; a locking hole is provided on the upper surface of the mounting frame; a support slider is installed on the inner wall of the limit groove; a locking pin is installed through the surface of the support slider; a linkage plate is fixed to the upper end of the two locking pins; and an angle adjustment mechanism is provided at the lower end of the support slider.

[0006] Preferably, the feed pipe is connected to the guide slot, the guide slot is slidably connected to the adjusting nozzle, and an annular sealing ring is provided on the upper outer surface of the adjusting nozzle.

[0007] By adopting the above technical solution, the feed pipe is connected to the guide slot to ensure that the high-temperature resistant coating material is stably conveyed to the adjusting nozzle, avoiding material interruption or blockage. The guide slot and the adjusting nozzle are slidably connected, and with the help of the annular sealing ring, the nozzle position can be adjusted, and the sealing and leakage prevention can be guaranteed, thus avoiding material waste.

[0008] Preferably, the positioning baffle and the transmission screw are rotatably connected, the transmission screw and the guide plate are threadedly connected, the guide plate and the positioning slide are slidably connected, the guide plate is L-shaped, and one end of the guide plate is fixedly connected to the adjusting nozzle.

[0009] Using the above technical solution, the transmission screw and the guide slide are threaded together, and with the guiding effect of the positioning slide rod, the lifting and lowering of the adjusting nozzle is precise and stable, adapting to different thicknesses of mesh belts. The L-shaped guide slide is directly connected to the adjusting nozzle, which has a compact structure and high transmission efficiency, and can quickly respond to changes in the thickness of the mesh belt, thus improving work efficiency.

[0010] Preferably, the limiting slot and the supporting slider are slidably connected, the supporting slider and the locking pin are slidably connected, the locking pin and the locking hole are engaging, and a spring is connected between the linkage plate and the supporting slider.

[0011] The above technical solution uses a slidable connection between the limiting slot and the support slider, which allows for flexible adjustment of the support slider position to adapt to different processing requirements. The locking pin engages with the locking hole for fixation, and the spring linkage design enables quick positioning and unlocking of the support slider, making operation convenient and secure.

[0012] Preferably, the angle adjustment mechanism includes a connecting slide plate, which is mounted on the lower surface of the support slider. A scraper is rotatably mounted on the lower surface of the mounting frame. The connecting slide plate and the support slider are slidably connected, and a spring is connected between the connecting slide plate and the support slider. The upper end of the scraper is rotatably connected to the lower end of the connecting slide plate.

[0013] By adopting the above technical solution, the angle adjustment mechanism can automatically adapt to the state of the conveyor belt and flexibly adjust the scraper angle through the cooperation of the connecting slide and the spring. The scraper angle is adjustable, which ensures uniform coating and avoids scratching the surface of the conveyor belt, thereby improving the coating quality.

[0014] Preferably, the inner wall of the mounting frame cavity is provided with a groove, and a telescopic clamping block is installed on the inner wall of the mounting frame groove. The outer surface of the telescopic clamping block is provided with two limiting rollers.

[0015] The above technical solution uses telescopic clamps and limiting rollers in the groove of the mounting frame to provide double-sided limiting for the Teflon mesh belt, preventing the mesh belt from running off-center. The design of two limiting rollers not only ensures smooth conveying of the mesh belt, but also enhances the limiting stability and adapts to mesh belts of different widths.

[0016] Preferably, the telescopic clamp is slidably connected to the mounting frame, and a spring is connected between the telescopic clamp and the mounting frame. The telescopic clamp is rotatably connected to the limiting roller, and a rubber anti-slip pad is provided on the outer surface of the limiting roller.

[0017] Using the above technical solution, the telescopic clamp is slidably connected to the mounting frame and equipped with a spring, which can automatically adapt to the thickness of the mesh belt and achieve elastic clamping. The rubber anti-slip pad outside the limiting roller reduces friction damage during mesh belt conveying, while improving the anti-slip effect and further ensuring the smooth operation of the mesh belt.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the high-temperature resistant coating equipment for the Teflon mesh belt with corrective properties: 1. It has strong adaptability and adjustability, and can flexibly meet the processing needs of different specifications of mesh belts. Through the cooperation of drive motor, transmission screw and guide plate, the position of the adjustment nozzle can be precisely adjusted to adapt to Teflon mesh belts of different thicknesses. The support slider slides along the limit slot and is fixed by locking pin. Combined with the elastic adjustment of telescopic clamp, it can be compatible with mesh belts of different widths, solving the problem of poor adaptability of traditional equipment. 2. High coating quality and stability, ensuring processing accuracy. The interconnected design of the feed pipe, guide groove and adjusting nozzle, combined with the annular sealing ring to prevent leakage, ensures stable delivery of coating materials. The angle-adjustable scraper can evenly smooth the coating. The rubber anti-slip pads and elastic clamping structure of the limiting rollers can prevent the mesh belt from running off-track, reduce friction damage, and improve coating uniformity and mesh belt running stability. 3. Convenient and efficient operation, reducing processing difficulty and cost. All adjustment structures adopt mechanized or flexible automatic adjustment design, such as drive motor to control nozzle lifting and linkage plate to drive locking pin to unlock quickly, without complicated manual operation. At the same time, anti-leakage and anti-slip designs reduce material waste and equipment wear, indirectly reducing processing costs and improving overall work efficiency. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the connection between the mounting frame and the spraying mounting frame of this utility model; Figure 2 This is a three-dimensional structural diagram of the connection between the feed pipe and the guide groove of this utility model; Figure 3 This is a three-dimensional structural diagram of the connection between the drive motor and the transmission screw of this utility model; Figure 4This is a three-dimensional structural diagram of the connection between the adjusting nozzle and the guide slide plate of this utility model; Figure 5 This is a three-dimensional structural diagram of the connection between the locking pin and the linkage plate of this utility model; Figure 6 This is a three-dimensional structural diagram of the connection between the sliding plate and the scraper of this utility model.

[0020] In the diagram: 1. Mounting frame; 2. Spraying mounting frame; 3. Feed pipe; 4. Material guide slot; 5. Adjusting nozzle; 6. Positioning baffle; 7. Positioning slide rod; 8. Drive motor; 9. Transmission screw; 10. Guide slide plate; 11. Limiting slot; 12. Locking hole; 13. Support slider; 14. Locking pin; 15. Linkage plate; 16. Connecting slide plate; 17. Scraper; 18. Telescopic clamp; 19. Limiting roller. 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.

[0022] Please see Figure 1-6 This utility model provides a technical solution: a Teflon mesh belt high-temperature resistant coating equipment with self-correcting properties, including a mounting frame 1, a spray mounting frame 2, a feeding pipe 3, a guide groove 4, an adjusting nozzle 5, a positioning baffle 6, a positioning slide rod 7, a drive motor 8, a transmission screw 9, a guide slide plate 10, a limiting groove 11, a locking hole 12, a support slider 13, a locking pin 14, a linkage plate 15, a connecting slide plate 16, a scraper 17, a telescopic clamping block 18, and a limiting roller 19. The mounting frame 1 has the spray mounting frame 2 embedded in its upper surface, and the feeding pipe 3 and the guide groove are connected to the guide groove. The slots 4 are connected, and the guide slots 4 and the adjusting nozzles 5 form a sliding connection. The upper outer surface of the adjusting nozzles 5 is provided with an annular sealing ring. The high-temperature resistant coating material enters the guide slots 4 of the spraying mounting frame 2 through the feed pipe 3 and is then conveyed to the adjusting nozzles 5. When the thickness of the Teflon mesh belt changes, the drive motor 8 is started, and its output end drives the transmission screw 9 to rotate. Because the transmission screw 9 is threadedly connected to the guide slide plate 10 and the guide slide plate 10 slides along the positioning slide rod 7, the L-shaped guide slide plate 10 will drive the adjusting nozzles 5 to slide up and down along the guide slots 4 until the distance between the nozzle and the mesh belt is matched.

[0023] A feed pipe 3 is fixedly connected to the upper surface of the spraying mounting frame 2, and a guide groove 4 is provided inside the spraying mounting frame 2. An adjusting nozzle 5 is provided on the inner wall of the guide groove 4. A positioning baffle 6 is fixed to the upper side surface of the spraying mounting frame 2, and two positioning slide rods 7 are fixed to the lower surface of the positioning baffle 6. The positioning baffle 6 is rotatably connected to the transmission screw 9, and the transmission screw 9 is threadedly connected to the guide slide plate 10. The guide slide plate 10 is slidably connected to the positioning slide rods 7. The guide slide plate 10 is L-shaped, and one end of the guide slide plate 10 is fixedly connected to the adjusting nozzle 5. The limiting groove 11 is slidably connected to the support slider 13. The support slider 13 and the locking pin 14 form a sliding connection, and the locking pin 14 and the locking hole 12 form a snap-fit ​​connection. A spring is connected between the linkage plate 15 and the support slider 13. According to the width of the mesh belt, the linkage plate 15 is pulled upward to compress the spring between it and the support slider 13, so that the locking pin 14 is disengaged from the locking hole 12. The support slider 13 is pushed to slide along the limiting slot 11 to the appropriate position. The linkage plate 15 is released, the spring returns to its original position, and the locking pin 14 is locked into the corresponding locking hole 12 for fixation. At the same time, the connecting slide plate 16 slides along the support slider 13 under the action of the spring, which drives the scraper 17 to rotate and adjust the angle to ensure that the scraper 17 is in contact with the surface of the mesh belt.

[0024] A drive motor 8 is fixed on the upper surface of the positioning baffle 6. A transmission screw 9 is fixedly connected to the output end of the drive motor 8. A guide slide plate 10 is provided on the outer surface of the positioning slide rod 7. A limit slot 11 is opened on the upper surface of the mounting frame 1. A locking hole 12 is opened on the upper surface of the mounting frame 1. The angle adjustment mechanism includes a connecting slide plate 16. The connecting slide plate 16 is installed on the lower surface of the support slider 13. A scraper 17 is rotatably installed on the lower surface of the mounting frame 1. The connecting slide plate 16 and the support slider 13 form a sliding connection. A spring is connected between the connecting slide plate 16 and the support slider 13. The upper end of the scraper 17 and the lower end of the connecting slide plate 16 form a rotating connection. When the Teflon mesh belt enters the cavity of the mounting frame 1, the telescopic clamp 18 slides along the groove of the frame under the action of the spring force, driving the limit rollers 19 on both sides to fit against the side of the mesh belt. The rubber anti-slip pad increases the friction, which not only realizes the elastic clamping of the mesh belt, but also prevents the mesh belt from running off-center during conveying, ensuring the smooth movement of the mesh belt.

[0025] A support slider 13 is installed on the inner wall of the limiting slot 11. A locking pin 14 is installed through the surface of the support slider 13. A linkage plate 15 is fixed to the upper end of the two locking pins 14. An angle adjustment mechanism is provided at the lower end of the support slider 13. A groove is provided on the inner wall of the cavity of the mounting frame 1. A telescopic clamp 18 is installed on the inner wall of the groove of the mounting frame 1. Two limiting rollers 19 are provided on the outer surface of the telescopic clamp 18. The telescopic clamp 18 and the mounting frame 1 are slidably connected. A spring is connected between the telescopic clamp 18 and the mounting frame 1. The telescopic clamp 18 and the limiting rollers 19 are rotatably connected. A rubber anti-slip pad is provided on the outer surface of the limiting rollers 19. The adjusting nozzle 5 sprays a coating onto the surface of the moving mesh belt. Then the mesh belt continues to move to the scraper 17. The scraper 17 with the appropriate angle scrapes the coating on the surface of the mesh belt evenly, completing one coating process. The above process is repeated to achieve continuous coating.

[0026] Working principle: When using this Teflon mesh belt high-temperature coating equipment with self-correcting properties, the coating material is fed into the guide slot 4 through the feed pipe 3, and then to the adjusting nozzle 5. According to the mesh belt thickness, the drive motor 8 drives the transmission screw 9 to rotate, causing the guide slide plate 10 to slide along the positioning slide rod 7. The position of the adjusting nozzle 5 is adjusted. Then, according to the mesh belt width, the linkage plate 15 is pulled to unlock the locking pin 14. The support slider 13 is moved to the appropriate position of the limit slot 11 and locked. At the same time, the connecting slide plate 16 drives the scraper 17 to adjust the angle and fit the mesh belt. After the mesh belt enters the mounting frame 1, the telescopic clamp 18 drives the limit roller 19 to elastically clamp the mesh belt to prevent deviation. Finally, the adjusting nozzle 5 sprays the coating, and the scraper 17 smooths it, increasing the overall practicality.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-temperature resistant coating equipment for a Teflon mesh belt with correctable deviation, comprising a mounting frame (1), wherein a spraying mounting bracket (2) is embedded in the upper surface of the frame, characterized in that: The upper surface of the spraying mounting bracket (2) is fixedly connected to a feed pipe (3), and the inside of the spraying mounting bracket (2) is provided with a guide groove (4). An adjusting nozzle (5) is provided on the inner wall of the guide groove (4). A positioning baffle (6) is fixed on the upper side surface of the spraying mounting bracket (2). Two positioning slide rods (7) are fixed on the lower surface of the positioning baffle (6). A drive motor (8) is fixed on the upper surface of the positioning baffle (6). A transmission screw is fixedly connected to the output end of the drive motor (8). 9) The outer surface of the positioning slide rod (7) is provided with a guide slide plate (10), the upper surface of the mounting frame (1) is provided with a limit slot (11), the upper surface of the mounting frame (1) is provided with a locking hole (12), the inner wall of the limit slot (11) is provided with a support slider (13), the surface of the support slider (13) is provided with a locking pin (14), the upper ends of the two locking pins (14) are fixed with a linkage plate (15), and the lower end of the support slider (13) is provided with an angle adjustment mechanism.

2. The Teflon mesh belt high-temperature resistant coating equipment with correctable deviation according to claim 1, characterized in that: The feed pipe (3) is connected to the guide slot (4), the guide slot (4) and the adjusting nozzle (5) are in sliding connection, and an annular sealing ring is provided on the upper outer surface of the adjusting nozzle (5).

3. The high-temperature resistant coating equipment for a Teflon mesh belt with corrective alignment according to claim 1, characterized in that: The positioning baffle (6) is rotatably connected to the transmission screw (9), and the transmission screw (9) is threadedly connected to the guide plate (10). The guide plate (10) is slidably connected to the positioning slide rod (7). The guide plate (10) is L-shaped, and one end of the guide plate (10) is fixedly connected to the adjusting nozzle (5).

4. The high-temperature resistant coating equipment for a Teflon mesh belt with corrective alignment according to claim 1, characterized in that: The limiting slot (11) and the support slider (13) are slidably connected. The support slider (13) and the locking pin (14) are slidably connected. The locking pin (14) and the locking hole (12) are engaged. A spring is connected between the linkage plate (15) and the support slider (13).

5. The high-temperature resistant coating equipment for a Teflon mesh belt with corrective alignment according to claim 1, characterized in that: The angle adjustment mechanism includes a connecting slide plate (16), which is mounted on the lower surface of the support slider (13). A scraper (17) is rotatably mounted on the lower surface of the mounting frame (1). The connecting slide plate (16) and the support slider (13) are slidably connected, and a spring is connected between the connecting slide plate (16) and the support slider (13). The upper end of the scraper (17) is rotatably connected to the lower end of the connecting slide plate (16).

6. The high-temperature resistant coating equipment for a Teflon mesh belt with corrective alignment according to claim 1, characterized in that: The inner wall of the cavity of the mounting frame (1) is provided with a groove, and the inner wall of the groove of the mounting frame (1) is provided with a telescopic clamp (18), and the outer surface of the telescopic clamp (18) is provided with two limiting rollers (19).

7. The high-temperature resistant coating equipment for a Teflon mesh belt with correctable deviation as described in claim 6, characterized in that: The telescopic clamp (18) is slidably connected to the mounting frame (1), and a spring is connected between the telescopic clamp (18) and the mounting frame (1). The telescopic clamp (18) is rotatably connected to the limiting roller (19), and a rubber anti-slip pad is provided on the outer surface of the limiting roller (19).

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