Polyethylene terephthalate (PET) release film silicone oil coating equipment

Abstract

The utility model relates to the technical field of release film processing, and discloses PET release film silicone oil smearing equipment which comprises a base, the top of the base is fixedly connected with a mounting table, the top of the mounting table is fixedly connected with a silicone oil smearing chamber, one end of the silicone oil smearing chamber is symmetrically provided with T-shaped limiting blocks, and the other end of the silicone oil smearing chamber is fixedly connected with the mounting table. The outer side of the surface of the T-shaped limiting block is movably sleeved with a uniform smearing and cutting mechanism, an oil guide inclined face is formed in the base, one end of the interior of the base is movably connected with a collecting box, and one end of the collecting box is fixedly connected with a connecting plate. The uniform smearing and cutting mechanism can be rapidly installed and used through the T-shaped limiting block, the uniform smearing and cutting mechanism can evenly scrape silicone oil on the surface of a PET release film when the silicone oil is smeared on the surface of the PET release film, and after the winding device winds the PET release film by a certain length, the silicone oil on the surface of the PET release film can be evenly smeared on the surface of the PET release film. And the uniform smearing and cutting mechanism can also cut the release film, so that the use is convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of release film processing, and more specifically to a PET release film silicone oil coating device. Background Art

[0002] PET release film is a material commonly used in thermal transfer. The base material is PET, which is coated with silicone oil, so it is also called silicone oil film. It has hot and cold tear and matte surface. After anti-static and anti-scratch treatment, the product has good adsorption and adhesion. When producing and processing PET release film, it is usually necessary to use silicone oil coating equipment to coat the surface of the PET release film with silicone oil.

[0003] When the existing silicone oil coating equipment is in use, silicone oil is usually coated on the surface of the PET release film through a roller with silicone oil on the surface during the feeding process of the PET release film, but it is not enough to ensure that the surface of the PET release film is evenly coated. For this reason, we propose a PET release film silicone oil coating equipment. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a PET release film silicone oil coating device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a PET release film silicone oil coating device, comprising a base, a mounting platform is fixedly connected to the top of the base, a silicone oil coating chamber is fixedly connected to the top of the mounting platform, a T-shaped limit block is symmetrically arranged at one end of the silicone oil coating chamber, and a smoothing and cutting mechanism is movably sleeved on the outer surface of the T-shaped limit block;

[0006] Furthermore, an oil guiding slope is provided inside the base, a collecting box is movably connected to one end of the base, a connecting plate is fixedly connected to one end of the collecting box, connecting handles are symmetrically provided on the surface of the connecting plate, a connecting limit block is fixedly connected to the top of the connecting plate, and a connecting limit mechanism is fixedly connected to the upper front surface of the base.

[0007] Furthermore, the smoothing and cutting mechanism includes a connecting frame, a T-shaped groove is symmetrically opened on one side of the connecting frame close to the T-shaped limit block, and a connecting mounting frame is fixedly connected to a side of the connecting frame away from the T-shaped limit block, a guide groove is opened on the inner side of the connecting mounting frame, and a movable mounting block is movably connected to the inner side of the guide groove, one end of the movable mounting block is fixedly connected to a connecting mounting plate, a first smoothing scraping block is fixedly connected to the bottom of the connecting mounting plate, a fixed mounting plate is fixedly connected to the inner bottom end of the connecting mounting frame, a second smoothing scraping block is fixedly connected to the top of the fixed mounting plate, a threaded rod is slidably connected to the inner side of the fixed mounting plate, the top of the threaded rod passes through the interior of the connecting mounting plate and the connecting mounting frame, and extends to the outside, the bottom end of the threaded rod is fixedly connected to a limiting disk, a limiting ring is fixedly sleeved on the outer side of the upper surface of the threaded rod, and a rotating disk is fixedly connected to the top of the threaded rod.

[0008] Furthermore, the top of the limiting plate and the bottom of the fixed mounting plate are slidably fitted to each other, and the bottom of the limiting ring and the top of the connecting mounting frame are slidably fitted to each other.

[0009] Furthermore, a fixed through groove is opened on the inner side of the connecting and mounting frame, and a movable mounting block is movably connected to the inner side of the connecting and mounting frame. An L-shaped connecting block is symmetrically arranged on the top of the movable mounting block, and an electric telescopic rod is fixedly connected to the bottom of the other end of the L-shaped connecting block, and a cutting knife is fixedly connected to the bottom of the movable mounting block.

[0010] Furthermore, the bottom of the electric telescopic rod and the top of the mounting platform are fixedly connected to each other, and the outer side of the L-shaped connecting block and the inner side of the fixed through groove are slidably fitted to each other.

[0011] Furthermore, the connection limiting mechanism includes a fixed guide rail, a movable limiting sleeve block is movably sleeved on the outer surface of the fixed guide rail, a fixed handle is fixedly connected to the surface of the movable limiting sleeve block, and a limiting slot adapted to the connection limiting block is provided at the bottom of the movable limiting sleeve block.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model can quickly install and use the smoothing and cutting mechanism through the T-shaped limit block, so that the smoothing and cutting mechanism can evenly scrape the silicone oil on the surface of the PET release film when the silicone oil is applied to the surface of the PET release film. When the winding device completes the winding of a certain length of the PET release film, the smoothing and cutting mechanism can also cut the release film, which is convenient and quick to use.

[0014] 2. The utility model can collect excess silicone oil when the silicone oil is applied or the cutting mechanism is evenly scraping the silicone oil on the surface of the PET release film through the oil guide slope and the collection box. The connection limit mechanism can limit and fix the positions of the connection limit block, the connection plate and the collection box during the use of the collection box, so that the collection box can be used stably and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the oil guide slope structure of the utility model.

[0017] Figure 3 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] Figure 4 It is a schematic diagram of the structure of the smoothing and cutting mechanism of the utility model.

[0019] Figure 5 This is a schematic diagram of the structure of the mobile installation block of the utility model.

[0020] The accompanying drawings are marked as follows: 1. base; 2. mounting table; 3. silicone oil coating chamber; 4. T-shaped limit block; 5. smoothing and cutting mechanism; 6. oil guide slope; 7. collecting box; 8. connecting plate; 9. connecting handle; 10. connecting limit block; 11. connecting limit mechanism; 12. connecting frame; 13. T-shaped groove; 14. connecting mounting frame; 15. guide groove; 16. movable mounting block; 17. connecting mounting plate; 18. first smoothing block; 19. fixed mounting plate; 20. second smoothing block; 21. limit plate; 22. threaded rod; 23. limit ring; 24. rotating plate; 25. fixed through groove; 26. movable mounting block; 27. cutting knife; 28. L-shaped connecting block; 29. ​​electric telescopic rod; 30. fixed guide rail; 31. movable limit sleeve; 32. fixed handle. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-5The utility model provides a PET release film silicone oil coating device, comprising a base 1, a mounting platform 2 is fixedly connected to the top of the base 1, a silicone oil coating chamber 3 is fixedly connected to the top of the mounting platform 2, a T-shaped limit block 4 is symmetrically arranged at one end of the silicone oil coating chamber 3, and a smoothing and cutting mechanism 5 is movably sleeved on the outer surface of the T-shaped limit block 4;

[0023] Among them, an oil guide slope 6 is opened inside the base 1, a collecting box 7 is movably connected to one end of the inside of the base 1, a connecting plate 8 is fixedly connected to one end of the collecting box 7, a connecting handle 9 is symmetrically provided on the surface of the connecting plate 8, a connecting limit block 10 is fixedly connected to the top of the connecting plate 8, and a connecting limit mechanism 11 is fixedly connected to the upper front surface of the base 1.

[0024] Among them, the smoothing and cutting mechanism 5 includes a connecting frame 12, a T-shaped groove 13 is symmetrically opened on one side of the connecting frame 12 close to the T-shaped limit block 4, a connecting and mounting frame 14 is fixedly connected to the side of the connecting frame 12 away from the T-shaped limit block 4, a guide groove 15 is opened on the inner side of the connecting and mounting frame 14, a movable mounting block 16 is movably connected to the inner side of the guide groove 15, one end of the movable mounting block 16 is fixedly connected to a connecting and mounting plate 17, a first smoothing scraping block 18 is fixedly connected to the bottom of the connecting and mounting plate 17, a fixed mounting plate 19 is fixedly connected to the top of the fixed mounting plate 19, and a second smoothing scraping block 20 is fixedly connected to the inner side of the fixed mounting plate 19. The threaded rod 22, the top of the threaded rod 22 passes through the interior of the connecting mounting plate 17 and the connecting mounting frame 14, and extends to the outside, the bottom end of the threaded rod 22 is fixedly connected to the limiting disk 21, the outer side of the upper surface of the threaded rod 22 is fixedly sleeved with a limiting ring 23, and the top of the threaded rod 22 is fixedly connected with a rotating disk 24, which is convenient for rotating the rotating disk 24 to drive the threaded rod 22, the limiting ring 23 and the limiting disk 21 to rotate, so that the connecting mounting plate 17 can move on the outer side of the surface of the threaded rod 22, drive the movable mounting block 16 and the first smoothing scraper block 18 to move, adjust the distance between the first smoothing scraper block 18 and the second smoothing scraper block 20, and can scrape and smooth the PET release film on one side or both sides.

[0025] Among them, the top of the limit plate 21 and the bottom of the fixed mounting plate 19 slide and fit with each other, and the bottom of the limit ring 23 and the top of the connecting mounting frame 14 slide and fit with each other, so that the limit plate 21 and the limit ring 23 can limit the position of the threaded rod 22 to prevent the threaded rod 22 from shaking, and the operation is convenient.

[0026] Among them, a fixed through groove 25 is opened on the inner side of the connecting and mounting frame 14, and a movable mounting block 26 is movably connected to the inner side of the connecting and mounting frame 14. An L-shaped connecting block 28 is symmetrically arranged on the top of the movable mounting block 26. An electric telescopic rod 29 is fixedly connected to the bottom of the other end of the L-shaped connecting block 28, and a cutting knife 27 is fixedly connected to the bottom of the movable mounting block 26. When the external winding device winds the PET release film to a certain length, the electric telescopic rod 29 is started, which can make the L-shaped connecting block 28 move downward, drive the movable mounting block 26 and the cutting knife 27 to move downward, and cooperate with the second smoothing scraper block 20 to cut and cut the PET release film. The operation is convenient and quick.

[0027] Among them, the bottom of the electric telescopic rod 29 is fixedly connected to the top of the mounting platform 2, and the outer side of the L-shaped connecting block 28 and the inner side of the fixed through groove 25 are slidably fitted with each other, so that the electric telescopic rod 29 can be fixed on the top of the mounting platform 2 for stable use. At the same time, the L-shaped connecting block 28 can stably move on the inner side of the fixed through groove 25, which is easy to operate.

[0028] Among them, the connection limit mechanism 11 includes a fixed guide rail 30, and a movable limit sleeve block 31 is movably sleeved on the outer side of the surface of the fixed guide rail 30, and a fixed handle 32 is fixedly connected to the surface of the movable limit sleeve block 31. A limit slot compatible with the connection limit block 10 is opened at the bottom of the movable limit sleeve block 31, which is convenient for horizontal movement of the fixed handle 32 to drive the movable limit sleeve block 31 to move, so that the movable limit sleeve block 31 can move on the outer side of the surface of the fixed guide rail 30 while being able to separate from the outer side of the surface of the connection limit block 10, and pull the connecting handle 9 to drive the connecting plate 8 and the collecting box 7 to move, so as to recycle the silicone oil collected on the inner side of the collecting box 7, and the operation is convenient.

[0029] The working principle of the utility model is as follows: during use, one end of the PET release film on the external conveying device is passed through the inner side of the silicone oil coating chamber 3 to be coated with silicone oil, and then one end of the PET release film is passed through between the first smoothing scraper block 18 and the second smoothing scraper block 20, and connected to the external winding device, the winding device winds up the PET release film, and then the rotating disk 24 is rotated to drive the threaded rod 22, the limiting ring 23 and the limiting disk 21 to rotate, so that the connecting mounting plate 17 can move on the outer side of the surface of the threaded rod 22, drive the movable mounting block 16 and the first smoothing scraper block 18 to move, adjust the distance between the first smoothing scraper block 18 and the second smoothing scraper block 20, and the conveying device conveys the PET release film so that the PET release film can be stably demolded with silicone oil on the inner side of the silicone oil coating chamber 3, and at the same time, the first smoothing scraper block 18 and the fixed mounting plate 19 can scrape and smooth one or both sides of the PET release film, and the excess silicone oil can be directly The silicone oil that is not received falls on the inner side of the collecting box 7, or the excess silicone oil in the process of applying can fall on the surface of the oil guide slope 6 and flow to the inner side of the collecting box 7, and the silicone oil is collected by the collecting box 7. When the external winding device rolls up the PET release film to a certain length, the electric telescopic rod 29 is started, which can make the L-shaped connecting block 28 move downward, drive the movable mounting block 26 and the cutting knife 27 to move downward, and cooperate with the second smoothing scraper block 20 to cut and cut the PET release film. When the silicone oil is applied to the PET release film, the horizontally moving fixed handle 32 drives the movable limiting sleeve block 31 to move, so that the movable limiting sleeve block 31 can move on the outer side of the surface of the fixed guide rail 30, and at the same time, the movable limiting sleeve block 31 can be detached from the outer side of the surface of the connecting limiting block 10, pull the connecting handle 9, drive the connecting plate 8 and the collecting box 7 to move, and recycle the silicone oil collected on the inner side of the collecting box 7, which is easy to operate.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A PET release film silicone oil coating device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a mounting platform (2), the top of the mounting platform (2) is fixedly connected to a silicone oil coating chamber (3), one end of the silicone oil coating chamber (3) is symmetrically provided with a T-shaped limit block (4), and the outer side of the surface of the T-shaped limit block (4) is movably sleeved with a smoothing and cutting mechanism (5).

2. A PET release film silicone oil coating device according to claim 1, characterized in that: An oil guiding inclined surface (6) is provided inside the base (1); a collecting box (7) is movably connected to one end of the base (1); a connecting plate (8) is fixedly connected to one end of the collecting box (7); a connecting handle (9) is symmetrically provided on the surface of the connecting plate (8); a connecting limit block (10) is fixedly connected to the top of the connecting plate (8); and a connecting limit mechanism (11) is fixedly connected to the upper front surface of the base (1).

3. A PET release film silicone oil coating device according to claim 1, characterized in that: The smoothing and cutting mechanism (5) comprises a connecting frame (12), a T-shaped groove (13) is symmetrically provided on one side of the connecting frame (12) close to the T-shaped limit block (4), a connecting and mounting frame (14) is fixedly connected on one side of the connecting frame (12) away from the T-shaped limit block (4), a guide groove (15) is provided on the inner side of the connecting and mounting frame (14), a movable mounting block (16) is movably connected to the inner side of the guide groove (15), one end of the movable mounting block (16) is fixedly connected to a connecting and mounting plate (17), a first smoothing and scraping block (18) is fixedly connected to the bottom of the connecting and mounting plate (17), and the A fixed mounting plate (19) is fixedly connected to the inner bottom end of the connecting mounting frame (14), a second smoothing scraper (20) is fixedly connected to the top of the fixed mounting plate (19), a threaded rod (22) is slidably connected to the inner side of the fixed mounting plate (19), the top of the threaded rod (22) passes through the interior of the connecting mounting plate (17) and the connecting mounting frame (14) and extends to the outside, the bottom end of the threaded rod (22) is fixedly connected to a limiting disk (21), a limiting ring (23) is fixedly sleeved on the outer side of the upper surface of the threaded rod (22), and the top of the threaded rod (22) is fixedly connected to a rotating disk (24).

4. A PET release film silicone oil coating device according to claim 3, characterized in that: The top of the limiting plate (21) and the bottom of the fixed mounting plate (19) are slidably fitted to each other, and the bottom of the limiting ring (23) and the top of the connecting mounting frame (14) are slidably fitted to each other.

5. A PET release film silicone oil coating device according to claim 3, characterized in that: A fixed through slot (25) is provided on the inner side of the connecting and mounting frame (14), a movable mounting block (26) is movably connected to the inner side of the connecting and mounting frame (14), an L-shaped connecting block (28) is symmetrically provided on the top of the movable mounting block (26), an electric telescopic rod (29) is fixedly connected to the bottom of the other end of the L-shaped connecting block (28), and a cutting knife (27) is fixedly connected to the bottom of the movable mounting block (26).

6. A PET release film silicone oil coating device according to claim 5, characterized in that: The bottom of the electric telescopic rod (29) is fixedly connected to the top of the mounting platform (2), and the outer side of the L-shaped connecting block (28) is slidably fitted to the inner side of the fixed through groove (25).

7. A PET release film silicone oil coating device according to claim 2, characterized in that: The connection limiting mechanism (11) comprises a fixed guide rail (30), a movable limiting sleeve block (31) is movably sleeved on the outer surface of the fixed guide rail (30), a fixed handle (32) is fixedly connected to the surface of the movable limiting sleeve block (31), and a limiting slot adapted to the connection limiting block (10) is provided at the bottom of the movable limiting sleeve block (31).

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