A silicone oil coating machine with good leveling effect

Abstract

The utility model discloses a silicone oil coating machine with good leveling effect, including an outer frame of the coating machine, a fixed horizontal plate is fixed between the inner walls on both sides of the front of the outer frame of the coating machine, a slide groove is provided inside the fixed horizontal plate, a first motor and a second motor are installed on the outer side of the outer frame of the coating machine, a threaded rod and a brush roller respectively form a rotating structure through the first motor and the second motor, and a movable brush is arranged above the threaded rod. The first motor drives the threaded rod to rotate and drives the movable brush to move left and right along the slide groove to clean the coating layer of the release paper. When the threaded rod rotates, it exerts a force extending on both sides to remove wrinkles of the release paper. When the second motor drives the brush roller to rotate, the oil outlet of the silicone oil box discharges oil so that a layer of silicone oil is formed on the surface of the brush roller. The release paper passes through the brush roller and the conveying platform to complete the oil coating, and the silicone oil coated release paper is output from the output plate. The utility model cleans the coating layer of the release paper before the silicone oil coating operation, and the coating is uniform, the effect is good, and the operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone oil coating machines, in particular to a silicone oil coating machine with good leveling effect. Background Art

[0002] Release paper, also known as isolation paper, anti-sticking paper, and silicone oil paper, is a kind of anti-sticking paper that can prevent prepreg from sticking and protect prepreg from contamination. Release paper is made of paper coated with anti-sticking material, and its model is distinguished according to the material, thickness, elongation, single and double-sided differences. In the processing of release paper, the base paper must first be coated, and after the coating is completed, a layer of silicone oil needs to be coated on the coating layer. Before the silicone oil device on the coating machine is applied with silicone oil, the coating layer of the release paper needs to be cleaned to prevent dust or debris from adhering to the coating layer, and the release paper needs to be smoothed. However, there are still certain problems when using the existing silicone oil coating machines:

[0003] There is also a silicone oil device on a coating machine, such as the Chinese patent publication number CN205128304U, which includes an anilox roller, a rubber roller, and a silicone oil tank. The rubber roller is arranged parallel to the anilox roller, the silicone oil tank is arranged below the anilox roller, and a part of the anilox roller extends into the silicone oil tank. One end of the anilox roller and the rubber roller are connected to a reducer and a motor. The anilox roller is hollow, and the other end of the anilox roller is connected to a steam generator through a pipeline. A lifting frame is connected above the rubber roller, and a hydraulic telescopic rod is connected above the lifting frame. The device can adjust the thickness of the silicone oil layer as needed, which effectively improves the quality of the product and reduces the production cost. However, before the device is applied with silicone oil, it is difficult to clean the coating layer of the release paper. When dust or debris adheres to the coating layer, it will cause uneven silicone oil coating, affecting the effect of silicone oil coating.

[0004] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0005] In view of the above problems, an innovative design was carried out based on the original silicone oil coating machine. Utility Model Content

[0006] The purpose of the utility model is to provide a silicone oil coating machine with good leveling effect, so as to solve the problem proposed in the above background technology that it is difficult to clean the coating layer of the release paper before applying silicone oil, and when dust or debris adheres to the coating layer, it will cause uneven silicone oil coating, affecting the effect of silicone oil coating.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silicone oil coating machine with good leveling effect, comprising an outer frame of the coating machine, a fixed horizontal plate is fixedly connected between the inner walls on both sides of the front of the outer frame of the coating machine, and a slide groove is arranged inside the fixed horizontal plate, and a threaded rod and a brush roller are rotatably connected between the inner walls on both sides of the outer frame of the coating machine;

[0008] The outer side of the coating machine outer frame is provided with a first motor for driving the threaded roller to rotate, and a movable brush is provided above the threaded roller, and a conveying platform is provided below the brush roller, and a connecting frame is fixedly connected to the upper surface of the movable brush;

[0009] The output end of the first motor is sleeved with a conveyor belt, and the conveyor belt is arranged inside the outer frame of the coating machine, and a first bevel gear is installed on the upper end of the conveyor belt, and a second bevel gear is arranged on the right side of the first bevel gear;

[0010] The first bevel gear is meshed with the second bevel gear, and a fixed shaft is connected to the lower part of the second bevel gear, and a circular disc is connected to the lower part of the fixed shaft, and an eccentric shaft is fixedly connected to the bottom surface of the circular disc;

[0011] The lower end of the eccentric shaft is connected to the upper surface of the connecting rod, and a movable shaft is arranged between the right side of the connecting rod and the connecting frame, and the connecting rod and the connecting frame are movably connected through the movable shaft.

[0012] Preferably, a first motor and a second motor are installed outside the outer frame of the coater, and the output end of the first motor is connected to the threaded rod, and the output end of the second motor is connected to the brush roller, and the threaded rod and the brush roller form a rotating structure through the first motor and the second motor respectively.

[0013] By adopting the above technical solution, the two sets of threads above the threaded rod are in opposite directions. When the threaded rod rotates, it exerts a force extending on both sides, which has a certain wrinkle removal function on the release paper, making the release paper smoother when coated with silicone oil, and the effect is better.

[0014] Preferably, the rotation of the first motor drives the conveyor belt to rotate synchronously, and the rotation of the conveyor belt drives the first bevel gear to rotate synchronously, and the rotation of the first bevel gear drives the second bevel gear to rotate synchronously, and the rotation of the second bevel gear drives the fixed shaft to rotate synchronously.

[0015] By adopting the above technical solution, the first motor drives the threaded roller to rotate and drives the movable brush to move left and right along the slide groove to clean the coating layer of the release paper. The structure is reasonable, the operation is simple, and the energy consumption is saved.

[0016] Preferably, the synchronous rotation of the fixed shaft drives the disc and the eccentric shaft connected to the disc to rotate, and the rotation of the disc drives the connecting rod to rotate around the eccentric shaft. At the same time, the connecting rod swings back and forth in the slide groove, and the back and forth swing of the connecting rod drives the movable brush connected to the connecting frame to move left and right along the slide groove to form a reciprocating structure.

[0017] By adopting the above technical solution, the left and right movement of the movable brush can clean the coating layer of the release paper before applying silicone oil to prevent the coating layer from adhering to dust or debris, so that the silicone oil can be evenly coated on the coating layer, thereby improving the coating effect of the silicone oil.

[0018] Preferably, support legs are installed on the bottom surface of the outer frame of the coater, a fixed transverse plate is fixedly connected to the front surface of the outer frame of the coater, and an output plate is fixedly connected to the back surface of the outer frame of the coater.

[0019] By adopting the above technical solution, release paper is placed on the fixed horizontal plate, the release paper is transported into the silicone oil coating machine through the threaded roller, and the output plate outputs the release paper coated with silicone oil to avoid pollution caused by falling to the ground.

[0020] Preferably, a silicone oil tank is installed above the brush roller, and an oil outlet hole is arranged on the bottom surface of the silicone oil tank corresponding to the upper surface of the brush roller, and an observation window is arranged on the back side of the silicone oil tank.

[0021] By adopting the above technical solution, when the brush roller rotates, oil flows out of the oil outlet of the silicone oil tank so that a layer of silicone oil is formed on the surface of the brush roller. The release paper passes through between the brush roller and the conveyor platform to complete the oiling. The setting of the silicone oil tank allows the staff to add silicone oil to the silicone oil tank during the process of oiling the release paper, thereby improving the efficiency of silicone oiling the release paper. The observation window can detect the amount of oil in the silicone oil tank, which is convenient for timely oiling.

[0022] Preferably, a movable cover is provided at the opening on the upper surface of the silicone oil box, and a handle is installed above the movable cover.

[0023] By adopting the above technical solution, the setting of the movable cover has the effect of sealing the silicone oil tank, making it difficult for external debris to fall into the refueling tank, thereby reducing the possibility of silicone oil being contaminated by debris and affecting the oiling effect. The staff can open the movable cover through the handle so that the staff can add silicone oil to the silicone oil tank.

[0024] Compared with the prior art, the utility model has the following beneficial effects: the silicone oil coating machine with good leveling effect is

[0025] 1. A first motor and a threaded rod are provided, the output end of the first motor is connected to the threaded rod, the two sets of threads on the threaded rod are in opposite directions, and the threaded rod rotates to exert a force extending on both sides, which has a certain wrinkle-removing function on the release paper, making the release paper smoother when coated with silicone oil, and having a good effect;

[0026] 2. A conveyor belt, a first bevel gear and a second bevel gear are provided. The rotation of the first motor drives the conveyor belt to rotate synchronously. The rotation of the conveyor belt drives the first bevel gear to rotate synchronously. The rotation of the first bevel gear drives the second bevel gear to rotate synchronously. The rotation of the second bevel gear drives the fixed shaft to rotate synchronously. The fixed shaft (synchronous rotation drives the disc and the eccentric shaft connected to the disc to rotate. The rotation of the disc drives the connecting rod to rotate with the eccentric shaft as the axis. At the same time, the connecting rod swings back and forth in the slide groove, and the swing of the connecting rod back and forth drives the movable brush connected to the connecting frame to move left and right along the slide groove to form a reciprocating structure. The left and right movement of the movable brush plays a role in cleaning the coating layer of the release paper before applying silicone oil to prevent the coating layer from adhering to dust or debris, so that the silicone oil can be evenly coated on the coating layer, thereby improving the coating effect of the silicone oil. The first motor drives the threaded rod to rotate and drives the movable brush to move left and right along the slide groove at the same time. The structure is reasonable, the operation is simple, and the energy consumption is saved.

[0027] 3. A silicone oil tank and a movable cover are provided. The setting of the silicone oil tank allows the staff to add silicone oil to the silicone oil tank during the process of oiling the release paper, thereby improving the efficiency of silicone oiling the release paper. The setting of the movable cover has the effect of sealing the silicone oil tank, making it difficult for external debris to fall into the refueling tank, thereby reducing the possibility of silicone oil being contaminated by debris and affecting the oiling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of the front side of the utility model;

[0029] Figure 2 This is a schematic diagram of the overall structure of the back of the utility model;

[0030] Figure 3 This is a schematic diagram of the overall structure of the utility model with the back panel removed;

[0031] Figure 4 This is a front sectional structural schematic diagram of the utility model;

[0032] Figure 5 This is a schematic diagram of the back structure of the utility model;

[0033] Figure 6 for Figure 4 The enlarged structural diagram at a in the middle;

[0034] Figure 7 This is a schematic diagram of the overall structure of the silicone oil tank of the utility model;

[0035] Figure 8 This is a schematic diagram of the bottom structure of the silicone oil tank of the utility model.

[0036] In the figure: 1. outer frame of the coating machine; 2. movable brush; 3. connecting frame; 4. supporting leg; 5. fixed horizontal plate; 6. threaded rod; 7. first motor; 8. conveyor belt; 9. first bevel gear; 10. second bevel gear; 11. fixed shaft; 12. disc; 13. eccentric shaft; 14. movable shaft; 15. connecting rod; 16. slide; 17. output plate; 18. silicone oil tank; 19. movable cover; 20. handle; 21. observation window; 22. oil outlet; 23. brush roller; 24. conveyor platform; 25. second motor. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] See also Figure 1-8 The utility model provides a technical solution: a silicone oil coating machine with good leveling effect, including a coating machine outer frame 1, a fixed horizontal plate 5 is fixedly connected between the inner walls on both sides of the front of the coating machine outer frame 1, and a slide groove 16 is arranged inside the fixed horizontal plate 5, and a threaded rod 6 and a brush roller 23 are rotatably connected between the inner walls on both sides of the coating machine outer frame 1, a first motor 7 for driving the threaded rod 6 to rotate is arranged on the outside of the coating machine outer frame 1, and a movable brush 2 is arranged above the threaded rod 6, and a conveying platform 2 is arranged below the brush roller 23. 4. A connecting frame 3 is fixedly connected to the upper surface of the movable brush 2, a conveyor belt 8 is sleeved on the output end of the first motor 7, and the conveyor belt 8 is arranged inside the outer frame 1 of the coating machine, and a first bevel gear 9 is installed on the upper end of the conveyor belt 8, and a second bevel gear 10 is arranged on the right side of the first bevel gear 9, the first bevel gear 9 is meshed with the second bevel gear 10, and a fixed shaft 11 is connected to the lower part of the second bevel gear 10, and a disc 12 is connected to the lower part of the fixed shaft 11, and an eccentric shaft 13 is fixedly connected to the bottom surface of the disc 12;

[0039] The lower end of the eccentric shaft 13 is connected to the upper surface of the connecting rod 15, and a movable shaft 14 is arranged between the right side of the connecting rod 15 and the connecting frame 3, and the connecting rod 15 and the connecting frame 3 are movably connected through the movable shaft (14).

[0040] like Figure 4 and Figure 5As shown, a first motor 7 and a second motor 25 are installed on the outside of the outer frame 1 of the coating machine, and the output end of the first motor 7 is connected to the threaded rod 6, and the output end of the second motor 25 is connected to the brush roller 23. The threaded rod 6 and the brush roller 23 form a rotating structure through the first motor 7 and the second motor 25 respectively. The two sets of threads above the threaded rod 6 are in opposite directions. When the threaded rod 6 rotates, it exerts a force extending on both sides, which has a certain wrinkle-removing function on the release paper, so that the release paper is smoother when coated with silicone oil, and the effect is better.

[0041] like Figure 4 As shown, the rotation of the first motor 7 drives the conveyor belt 8 to rotate synchronously, and the rotation of the conveyor belt 8 drives the first bevel gear 9 to rotate synchronously, the rotation of the first bevel gear 9 drives the second bevel gear 10 to rotate synchronously, and the rotation of the second bevel gear 10 drives the fixed shaft 11 to rotate synchronously, and the first motor 7 drives the threaded rod 6 to rotate while driving the movable brush 2 to move left and right along the slide groove 16 to clean the coating layer of the release paper. The structure is reasonable, the operation is simple, and energy saving is achieved.

[0042] like Figure 6 As shown, the fixed shaft 11 rotates synchronously to drive the disc 12 and the eccentric shaft 13 connected to the disc 12 to rotate, and the rotation of the disc 12 drives the connecting rod 15 to rotate with the eccentric shaft 13 as the axis, and at the same time the connecting rod 15 swings back and forth in the slide groove, and the swinging back and forth of the connecting rod 15 drives the movable brush 2 connected to the connecting frame 3 to move left and right along the slide groove 16 to form a reciprocating structure, and the left and right movement of the movable brush 2 plays a role in cleaning the coating layer of the release paper before applying silicone oil to prevent dust or debris from adhering to the coating layer, so that the silicone oil can be evenly coated on the coating layer, thereby improving the coating effect of the silicone oil.

[0043] like Figure 1 As shown, a supporting leg 4 is installed on the bottom surface of the outer frame 1 of the coating machine, and a fixed horizontal plate 5 is fixedly connected to the front of the outer frame 1 of the coating machine, and an output plate 17 is fixedly connected to the back of the outer frame 1 of the coating machine. Release paper is placed on the fixed horizontal plate 5, and the release paper is transported into the silicone oil coating machine through a threaded rod 6. The output plate 17 outputs the release paper coated with silicone oil to avoid pollution caused by falling to the ground.

[0044] like Figure 3 and Figure 8 As shown, a silicone oil tank 18 is installed above the brush roller 23, and an oil outlet hole 22 is provided on the bottom surface of the silicone oil tank 18 corresponding to the upper surface of the brush roller 23, and an observation window 21 is provided on the back side of the silicone oil tank 18. When the brush roller 23 rotates, oil is discharged from the oil outlet hole 22 of the silicone oil tank 18 so that a layer of silicone oil is formed on the surface of the brush roller 23. The release paper passes through between the brush roller 23 and the conveyor platform 24 to complete the oiling. The setting of the silicone oil tank 18 allows the staff to add silicone oil to the silicone oil tank 18 during the oiling process of the release paper, thereby improving the efficiency of the silicone oiling of the release paper. The observation window 21 can detect the amount of oil in the silicone oil tank 18, which is convenient for timely oiling.

[0045] like Figure 7 As shown, a movable cover 19 is provided at the opening on the upper surface of the silicone oil tank 18, and a handle 20 is installed above the movable cover 19. The setting of the movable cover 19 has the effect of closing the silicone oil tank 18, making it difficult for external debris to fall into the refueling tank, thereby reducing the possibility of silicone oil being contaminated by debris and affecting the oiling effect. The staff can open the movable cover 19 through the handle 20 so that the staff can add silicone oil to the silicone oil tank 18.

[0046] Working principle: When the utility model is in use, the release paper is placed on the fixed horizontal plate 5 and conveyed forward to pass through the threaded rod 6 and the movable brush 2 and between the brush roller 23 and the conveying platform 24 for oiling. The first motor 7 drives the threaded rod 6 to rotate and convey it forward, while driving the movable brush 2 to move left and right along the slide 16 to clean the coating layer of the release paper. At the same time, the threaded rod 6 rotates to exert a force extending on both sides to remove wrinkles on the release paper. When the second motor 25 drives the brush roller 23 to rotate, oil is discharged from the oil outlet 22 of the silicone oil tank 18 so that a layer of silicone oil is formed on the surface of the brush roller 23. The release paper passes through the brush roller 23 and the conveying platform 24 to complete the oiling, and the release paper coated with silicone oil is output from the output plate 17. The staff can detect the amount of oil in the silicone oil tank 18 through the observation window 21 and add silicone oil to the silicone oil tank 18 during the oiling process of the release paper.

[0047] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0048] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silicone oil coating machine with good leveling effect, comprising a coating machine outer frame (1), characterized in that: A fixed transverse plate (5) is fixedly connected between the inner walls on both sides of the front surface of the coating machine outer frame (1), and a slide groove (16) is arranged inside the fixed transverse plate (5), and a threaded rod (6) and a brush roller (23) are rotatably connected between the inner walls on both sides of the coating machine outer frame (1); The outer side of the coating machine outer frame (1) is provided with a first motor (7) for driving the threaded roller (6) to rotate, a movable brush (2) is provided above the threaded roller (6), and a conveying platform (24) is provided below the brush roller (23), and a connecting frame (3) is fixedly connected to the upper surface of the movable brush (2); The output end of the first motor (7) is sleeved with a conveyor belt (8), and the conveyor belt (8) is arranged inside the outer frame (1) of the coating machine, and a first bevel gear (9) is installed on the upper end of the conveyor belt (8), and a second bevel gear (10) is arranged on the right side of the first bevel gear (9); The first bevel gear (9) is meshed with the second bevel gear (10), and a fixed shaft (11) is connected to the lower part of the second bevel gear (10), and a circular disc (12) is connected to the lower part of the fixed shaft (11), and an eccentric shaft (13) is fixedly connected to the bottom surface of the circular disc (12); The lower end of the eccentric shaft (13) is connected to the upper surface of the connecting rod (15), and a movable shaft (14) is provided between the right side of the connecting rod (15) and the connecting frame (3), and the connecting rod (15) and the connecting frame (3) are movably connected via the movable shaft (14).

2. A silicone oil coating machine with good leveling effect according to claim 1, characterized in that: A first motor (7) and a second motor (25) are installed on the outside of the coating machine outer frame (1), and the output end of the first motor (7) is connected to the threaded rod (6), and the output end of the second motor (25) is connected to the brush roller (23), and the threaded rod (6) and the brush roller (23) respectively form a rotating structure through the first motor (7) and the second motor (25).

3. A silicone oil coating machine with good leveling effect according to claim 1, characterized in that: The rotation of the first motor (7) drives the conveyor belt (8) to rotate synchronously, and the rotation of the conveyor belt (8) drives the first bevel gear (9) to rotate synchronously, the rotation of the first bevel gear (9) drives the second bevel gear (10) to rotate synchronously, and the rotation of the second bevel gear (10) drives the fixed shaft (11) to rotate synchronously.

4. A silicone oil coating machine with good leveling effect according to claim 2, characterized in that: The fixed shaft (11) rotates synchronously to drive the disc (12) and the eccentric shaft (13) connected to the disc (12) to rotate, and the rotation of the disc (12) drives the connecting rod (15) to rotate around the eccentric shaft (13), and at the same time, the connecting rod (15) swings back and forth in the slide groove, and the swinging back and forth of the connecting rod (15) drives the movable brush (2) connected to the connecting frame (3) to move left and right along the slide groove (16) to form a reciprocating structure.

5. The silicone oil coating machine with good leveling effect according to claim 1, characterized in that: The bottom surface of the coating machine outer frame (1) is provided with supporting legs (4), the front surface of the coating machine outer frame (1) is fixedly connected to a fixed transverse plate (5), and the back surface of the coating machine outer frame (1) is fixedly connected to an output plate (17).

6. The silicone oil coating machine with good leveling effect according to claim 1, characterized in that: A silicone oil tank (18) is installed above the brush roller (23), and an oil outlet hole (22) is arranged on the bottom surface of the silicone oil tank (18) corresponding to the upper surface of the brush roller (23), and an observation window (21) is arranged on the back surface of the silicone oil tank (18).

7. A silicone oil coating machine with good leveling effect according to claim 6, characterized in that: A movable cover plate (19) is provided at the opening of the upper surface of the silicone oil box (18), and a handle (20) is installed above the movable cover plate (19).

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