Efficient silica gel rotating wheel coating equipment

Abstract

The utility model discloses a kind of efficient silica gel runner coating equipment, belong to coating equipment technical field, it includes: silica gel runner body, base and paint tank, the top of base is fixedly installed with bottom frame and fixed plate, four groups of lifting rods are provided between bottom frame and paint tank, the front side of fixed plate is provided with controller, gear box is fixedly installed on one side of fixed plate, two groups of worm are rotatably installed in gear box, screw rod one and transmission sleeve are rotatably installed in the inside of fixed plate, worm is fixedly installed on the outside of screw rod one and the outside of one end of transmission sleeve, transmission sleeve one end is fixedly installed with turntable, screw rod one outside is connected with threaded sleeve one, avoid unevenness when artificial fixation, position deviation problem, reduce the coating deviation due to improper fixation, reduce manual operation error, improve coating consistency, flexible adaptation different size runner, strong universality, ensure that runner outer surface coating thickness is consistent, improve product appearance and quality.

Description

Technical Field

[0001] This utility model relates to the field of coating equipment technology, and in particular to a high-efficiency silicone rotary coating equipment. Background Technology

[0002] In the production of silicone products, coating is usually required to improve the surface properties of silicone rollers, such as wear resistance, corrosion resistance, and aesthetics.

[0003] In existing silicone roller coating processes, fixing the rollers largely relies on manual operation. The instability of manual operation easily leads to inconsistent roller speeds, resulting in uneven contact between the roller's outer surface and the paint. This can cause problems such as missed areas, excessively thick or thin coatings, poor coating consistency, and a high rate of defective products. Furthermore, most traditional coating equipment has a fixed fixing mechanism and paint tank position, which can only accommodate one or a few specifications of silicone rollers. When coating rollers of different diameters and thicknesses, it is necessary to change to special fixing fixtures or adjust the paint tank installation position. This is not only cumbersome but also requires additional fixture costs and long equipment debugging time, resulting in low production changeover efficiency and difficulty in meeting the needs of enterprises for multi-variety, small-batch production, leading to low equipment utilization. Therefore, we propose a high-efficiency silicone roller coating equipment to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency silicone rotary coating equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-efficiency silicone rotary coating device includes: a silicone rotary body, a base, and a paint tank. A bottom frame and a fixing plate are fixedly installed on the top of the base. Four sets of lifting rods are arranged between the bottom frame and the paint tank. A controller is arranged on the front side of the fixing plate. A gearbox is fixedly installed on one side of the fixing plate. Two sets of worm gears are rotatably installed inside the gearbox. A screw and a transmission sleeve are rotatably installed inside the fixing plate. Worm gears are fixedly installed on the outer side of the screw and one end of the transmission sleeve. A turntable is fixedly installed at one end of the transmission sleeve. A threaded sleeve is threadedly connected to the outer side of the screw. Four sets of guide plates are slidably installed on one side of the turntable. Two sets of transmission rods are hinged between the inner side of each of the four sets of guide plates and the outer side of the threaded sleeve. Support plates are fixedly installed on the outer side of each of the four sets of guide plates. The silicone rotary body is sleeved on the outer side of the four sets of support plates.

[0007] Preferably, the screw 1 rotates within the inner arm of one side of the gearbox, the turntable, and the transmission sleeve. A rotating seat and a rotating ring are fixedly installed on one side of the fixed plate and one side of the turntable, respectively. The rotating ring is rotatably installed within the rotating seat. A transmission shaft is rotatably installed inside the bottom frame. Two sets of bevel gears 1 are fixedly installed on the outer side of the transmission shaft. Two sets of screw 2 are rotatably installed on the top of the bottom frame. Bevel gears 2 are fixedly installed at the bottom of both sets of screw 2. Two sets of threaded sleeves 2 are fixedly installed at the bottom of the paint tank. The two sets of screw 2 are threadedly connected to the corresponding threaded sleeves 2.

[0008] Preferably, two sets of motors are fixedly installed on one side of the gearbox, and one end of each of the two sets of worm gears is fixedly installed on the output end of the corresponding motor.

[0009] Preferably, the two sets of worm gears mesh with the corresponding worms, and both sets of worm gears and worms are housed within a gearbox.

[0010] Preferably, four sets of guide grooves are provided on one side of the turntable, and the four sets of guide plates are slidably installed in the corresponding guide grooves.

[0011] Preferably, the two sets of bevel gears one mesh with the corresponding bevel gear two, a motor two is fixedly installed on one side of the base frame, and one end of the transmission shaft is fixedly installed on the output end of the motor two.

[0012] In this utility model, a high-efficiency silicone rotary coating equipment is provided. A motor drives a transmission shaft and two sets of bevel gears to rotate synchronously. Because the bevel gears mesh with the corresponding bevel gears, the two sets of bevel gears drive the corresponding screws to rotate. The screws are threadedly connected to the threaded sleeves. The rotation of the screws drives the threaded sleeves to adjust the height of the paint box under the constraints of the lifting rod and the paint box, until the coating position is reached to match the silicone rotary wheel. There is no need to design or replace the paint box components separately for different specifications of rotary wheels, which greatly expands the applicability of the equipment. It is especially suitable for companies that produce silicone rotary wheels of multiple sizes at the same time, reducing repeated investment in equipment and improving equipment utilization.

[0013] This utility model has a reasonable structural design. A controller controls the motor on the left side to drive the worm gear connected to it. Through the meshing of the worm gear and worm wheel, the worm wheel drives the screw to rotate within the transmission sleeve and turntable. Because the screw and the threaded sleeve are threadedly connected, and the threaded sleeve is hinged to the four sets of support plates with a transmission rod, and the support plates are constrained by the guide plate and guide groove, the rotation of the screw drives the threaded sleeve to move axially along the screw. The transmission rod then pushes the guide seat to move in the guide groove, spreading or converging, thereby firmly fixing the silicone roller body through the support plates. The controller also controls the motor on the right side. The worm gear connected to it drives the transmission sleeve and turntable to rotate stably under the guidance of the rotating base and the rotating ring. This rotation causes the turntable, guide plate, support plate, and the clamped silicone roller to rotate. The outer surface of the rotating silicone roller contacts the paint in the paint tank, thus completing the uniform coating process. This avoids the problems of uneven force and positional deviation when manually fixing, reduces coating deviation caused by improper fixing, significantly reduces human operation error, improves coating consistency, flexibly adapts to rollers of different sizes, has strong versatility, and ensures that the coating thickness on the outer surface of the roller is consistent, improving the appearance and performance quality of the product. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a high-efficiency silicone rotary coating equipment proposed in this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of a high-efficiency silicone rotary coating equipment proposed in this utility model;

[0016] Figure 3 for Figure 2 A magnified view of part A in the middle;

[0017] Figure 4 for Figure 2 A magnified view of part B in the middle section.

[0018] In the diagram: 1. Silicone rotary wheel body; 2. Base; 3. Fixing plate; 4. Controller; 5. Gearbox; 6. Motor 1; 7. Base frame; 8. Motor 2; 9. Lifting rod; 10. Paint tank; 11. Turntable; 12. Worm gear; 13. Screw 1; 14. Transmission sleeve; 15. Worm wheel; 16. Rotary seat; 17. Rotary ring; 18. Threaded sleeve 1; 19. Transmission rod; 20. Guide plate; 21. Support plate; 22. Guide groove; 23. Transmission shaft; 24. Bevel gear 1; 25. Screw 2; 26. Bevel gear 2; 27. Threaded sleeve 2. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-4 A high-efficiency silicone rotary coating device includes: a silicone rotary body 1, a base 2, and a paint tank 10. A base frame 7 and a fixing plate 3 are fixedly installed on the top of the base 2. Four sets of lifting rods 9 are arranged between the base frame 7 and the paint tank 10. A controller 4 is installed on the front side of the fixing plate 3. A gearbox 5 is fixedly installed on one side of the fixing plate 3. Two sets of worm gears 12 are rotatably installed inside the gearbox 5. A screw 13 and a transmission sleeve 14 are rotatably installed inside the fixing plate 3. The screw 13 is externally... Worm gears 15 are fixedly installed on the outer side of one end of the transmission sleeve 14. A turntable 11 is fixedly installed on one end of the transmission sleeve 14. A threaded sleeve 18 is threadedly connected to the outer side of the screw 13. Four sets of guide plates 20 are slidably installed on one side of the turntable 11. Two sets of transmission rods 19 are hinged between the inner side of each of the four sets of guide plates 20 and the outer side of the threaded sleeve 18. Support plates 21 are fixedly installed on the outer side of each of the four sets of guide plates 20. The silicone wheel body 1 is sleeved on the outer side of the four sets of support plates 21.

[0021] In this embodiment, screw 13 rotates within the inner arm of one side of gearbox 5, turntable 11, and transmission sleeve 14. Rotary seat 16 and rotating ring 17 are fixedly installed on one side of fixed plate 3 and one side of turntable 11, respectively. Rotating ring 17 is rotatably installed within rotary seat 16. Transmission shaft 23 is rotatably installed inside bottom frame 7. Two sets of bevel gears 24 are fixedly installed on the outer side of transmission shaft 23. Two sets of screws 25 are rotatably installed on top of bottom frame 7. Bevel gears 26 are fixedly installed at the bottom of both sets of screws 25. Two sets of threaded sleeves 27 are fixedly installed at the bottom of paint tank 10. The two sets of screws 25 are threadedly connected to the corresponding threaded sleeves 27, thereby improving the stability of the silicone roller body 1.

[0022] In this embodiment, two sets of motors 6 are fixedly installed on one side of the gearbox 5, and one end of each set of worm gears 12 is fixedly installed on the output end of the corresponding motor 6, thereby improving the flexibility and precision of equipment operation.

[0023] In this embodiment, the two sets of worm gears 15 mesh with the corresponding worms 12. Both sets of worm gears 15 and worms 12 are set in the gearbox 5 to avoid the fixed deviation of the silicone roller body 1 or the fluctuation of the coating speed caused by the unstable transmission ratio.

[0024] In this embodiment, four sets of guide grooves 22 are provided on one side of the turntable 11, and four sets of guide plates 20 are slidably installed in the corresponding guide grooves 22 to achieve uniform fixation of the silicone wheel body 1 and prevent the wheel from deforming due to uneven fixing force.

[0025] In this embodiment, two sets of bevel gears 24 mesh with the corresponding bevel gears 26. A motor 8 is fixedly installed on one side of the bottom frame 7, and one end of the transmission shaft 23 is fixedly installed on the output end of the motor 8 to prevent the paint box 10 from tilting or jamming, and to ensure the accuracy of the height adjustment of the paint box 10.

[0026] In this embodiment, during use, the silicone roller body 1 is placed outside the four sets of support plates 21 and located on the paint tank 10. Then, the motor 6 located on the left side drives the worm gear 12 connected to it. Through the meshing transmission between the worm gear 12 and the worm wheel 15, the worm wheel 15 drives the screw 13 to rotate in the transmission sleeve 14 and the turntable 11. Since the screw 13 is threadedly connected to the threaded sleeve 18, and the threaded sleeve is hinged to the four sets of support plates 21 with a transmission rod 19, and the support plates 21 are restricted by the guide plate 20 and the guide groove 22, the rotation of the screw 13 drives the threaded sleeve to move along the axial direction of the screw 13, and the transmission rod 19 pushes the guide seat to spread or converge in the guide groove 22, thereby firmly fixing the silicone roller body 1 through the support plates 21.

[0027] Next, the paint is poured into the paint tank 10. Then, the motor 28 is started to drive the transmission shaft 23 and the two sets of bevel gears 24 to rotate synchronously. Since the bevel gears 24 mesh with the corresponding bevel gears 26, the two sets of bevel gears 26 drive the corresponding screws 25 to rotate. Since the screws 25 are threadedly connected to the threaded sleeves 27, the rotation of the screws 25 drives the threaded sleeves 27 to adjust the height of the paint tank 10 under the restriction of the lifting rod 9 and the paint tank 10, until the coating position that matches the silicone roller is reached.

[0028] Then, the motor 6 on the right side is started to drive the worm gear 12 connected to it. Because the worm wheel 15 meshes with the worm gear 12, the transmission sleeve 14 and the turntable 11 are driven to rotate stably under the guidance of the rotating seat 16 and the rotating ring 17. This drives the turntable 11, the guide plate 20, the support plate 21 and the clamped silicone roller body 1 to rotate. The outer surface of the rotating silicone roller contacts the paint in the paint box 10, thus completing the uniform coating process. The entire operation can be started, stopped and the parameters adjusted by the controller 4 on the fixed plate 3.

[0029] The above provides a detailed description of the high-efficiency silicone rotary coating equipment provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A high-efficiency silicone rotary coating equipment, characterized in that, include: The assembly consists of a silicone roller body (1), a base (2), and a paint tank (10). A bottom frame (7) and a fixing plate (3) are fixedly installed on the top of the base (2). Four sets of lifting rods (9) are arranged between the bottom frame (7) and the paint tank (10). A controller (4) is installed on the front side of the fixing plate (3). A gearbox (5) is fixedly installed on one side of the fixing plate (3). Two sets of worm gears (12) are rotatably installed inside the gearbox (5). A screw (13) and a transmission sleeve (14) are rotatably installed inside the fixing plate (3). The outer side of the screw (13) is connected to the transmission sleeve. A worm gear (15) is fixedly installed on the outer side of one end of the sleeve (14). A turntable (11) is fixedly installed on one end of the transmission sleeve (14). A threaded sleeve (18) is threadedly connected to the outer side of the screw (13). Four sets of guide plates (20) are slidably installed on one side of the turntable (11). Two sets of transmission rods (19) are hinged between the inner side of the four sets of guide plates (20) and the outer side of the threaded sleeve (18). Support plates (21) are fixedly installed on the outer side of the four sets of guide plates (20). The silicone wheel body (1) is sleeved on the outer side of the four sets of support plates (21).

2. The high-efficiency silicone rotary coating equipment according to claim 1, characterized in that, The screw (13) rotates within the inner wall of one side of the gearbox (5), the turntable (11), and the transmission sleeve (14). A rotating seat (16) and a rotating ring (17) are fixedly installed on one side of the fixed plate (3) and the turntable (11), respectively. The rotating ring (17) is rotatably installed in the rotating seat (16). A transmission shaft (23) is rotatably installed inside the bottom frame (7). Two sets of bevel gears (24) are fixedly installed on the outside of the transmission shaft (23). Two sets of screws (25) are rotatably installed on the top of the bottom frame (7). Bevel gears (26) are fixedly installed at the bottom of both sets of screws (25). Two sets of threaded sleeves (27) are fixedly installed at the bottom of the paint box (10). The two sets of screws (25) are threadedly connected to the corresponding threaded sleeves (27).

3. The high-efficiency silicone rotary coating equipment according to claim 1, characterized in that, Two sets of motors (6) are fixedly installed on one side of the gearbox (5), and one end of each of the two sets of worm gears (12) is fixedly installed on the output end of the corresponding motor (6).

4. The high-efficiency silicone rotary coating equipment according to claim 1, characterized in that, The two sets of worm gears (15) mesh with the corresponding worms (12), and both sets of worm gears (15) and worms (12) are located in the gearbox (5).

5. The high-efficiency silicone rotary coating equipment according to claim 1, characterized in that, Four sets of guide grooves (22) are provided on one side of the turntable (11), and the four sets of guide plates (20) are slidably installed in the corresponding guide grooves (22).

6. The high-efficiency silicone rotary coating equipment according to claim 2, characterized in that, The two sets of bevel gears (24) mesh with the corresponding bevel gears (26). Motor 2 (8) is fixedly installed on one side of the bottom frame (7), and one end of the transmission shaft (23) is fixedly installed on the output end of motor 2 (8).

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