Anti-radiation aluminum foil tape coating device

Abstract

The utility model discloses an anti-radiation aluminum foil adhesive tape coating device which comprises a bottom supporting plate, a releasing mechanism is installed at the right end of the bottom supporting plate, a winding mechanism and a pressing assembly are installed at the left end of the bottom supporting plate, a U-shaped support is welded to the bottom supporting plate, a coating mechanism is installed on the U-shaped support, and the U-shaped support is welded to the right end of the bottom supporting plate. The release mechanism is arranged on the base layer, the release mechanism is arranged on the release mechanism, the release mechanism is arranged on the release mechanism, the release mechanism is arranged on the release mechanism, the release mechanism is arranged on the release mechanism, the release mechanism is arranged on the release mechanism, the release mechanism is arranged on the release mechanism, the release mechanism is arranged on the release mechanism, the release mechanism is arranged on the release mechanism, and the release mechanism is arranged on the release mechanism. Therefore, continuous production of the aluminum foil tape is realized, and the production efficiency of the aluminum foil tape is improved; by arranging the anti-loosening structure, the base layer and the release paper are prevented from loosening, the released base layer and release paper can be kept in a straightened state, and therefore wrinkles between the base layer and the release paper after pressing fit are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum foil glue coating production technical field, concretely is a kind of anti-radiation aluminum foil adhesive tape coating device. BACKGROUND

[0002] Aluminum foil glue is usually composed of release paper, glue coating layer and base layer, when the base layer of aluminum foil glue is coated with pressure-sensitive adhesive, the release paper winding drum and the base layer winding drum release the release paper and the base layer respectively, and the coating machine coats the surface of the base layer with pressure-sensitive adhesive;Then the release paper, glue coating layer and base layer are pressed together by the pressing roller;However, when the release paper and the base layer are conveyed, the release paper and the base layer are loose, which causes the aluminum foil glue made of the release paper, glue coating layer and base layer to have wrinkles. SUMMARY

[0003] In view of the problems existing in the prior art anti-radiation aluminum foil adhesive tape coating device, the utility model is proposed.

[0004] Therefore, the utility model aims to provide an anti-radiation aluminum foil adhesive tape coating device, which solves the problem of wrinkles in the aluminum foil glue made of the release paper, glue coating layer and base layer due to the loosening of the release paper and base layer during conveying.

[0005] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0006] An anti-radiation aluminum foil adhesive tape coating device, comprising a bottom support plate, a release mechanism is installed at the right end of the bottom support plate, a winding mechanism and a pressing assembly are installed at the left end of the bottom support plate, a U-shaped support is welded on the bottom support plate, a coating mechanism is installed on the U-shaped support, and a loosening prevention structure is further included to prevent the release paper and base layer released by the release mechanism from loosening.

[0007] As a preferred scheme of the anti-radiation aluminum foil adhesive tape coating device, the release mechanism comprises a first support frame welded on the bottom support plate, a release paper winding drum and a base layer winding drum are rotatably connected to the first support frame through bearings, and the release paper and base layer are wound on the release paper winding drum and base layer winding drum respectively.

[0008] As a preferred scheme of the anti-radiation aluminum foil adhesive tape coating device, the winding mechanism comprises a second support frame fixedly installed on the bottom support plate, a winding drum is rotatably connected to the second support frame through a bearing, and a servo motor is drivingly connected to the winding drum.

[0009] As a preferred scheme of the anti-radiation aluminum foil adhesive tape coating device, one end of the winding drum is fixedly provided with a driven synchronous wheel, the servo motor is installed on the second support frame, and a driving synchronous wheel is fixedly installed on the output shaft of the servo motor, and the driving synchronous wheel and the driven synchronous wheel are connected through a synchronous belt.

[0010] As a preferred scheme of the anti-radiation aluminum foil adhesive tape coating device, the coating mechanism comprises two third support frames and a coating machine which are fixedly installed on the U-shaped support, the top end of each of the two third support frames is rotatably connected with a guide roller through a bearing, a support beam is commonly welded between the two third support frames, a vertical rod is welded at the top end of the support beam, and a backing plate is welded at the top end of the vertical rod.

[0011] As a preferred scheme of the anti-radiation aluminum foil adhesive tape coating device, the anti-loosening structure is realized through rubber blocks, the two rubber blocks are bonded on the first support frame, and the two rubber blocks are in contact with the release paper winding drum and the base layer winding drum respectively.

[0012] As a preferred scheme of the anti-radiation aluminum foil adhesive tape coating device, the pressing assembly comprises a fourth support frame welded on the U-shaped support, and two pressing rollers are rotatably connected to the fourth support frame through bearings.

[0013] As a preferred scheme of the anti-radiation aluminum foil adhesive tape coating device, the anti-loosening structure comprises an L-shaped support plate welded on the U-shaped support, a sliding rod is slidably connected to the L-shaped support plate, a roller holder is installed at the bottom end of the sliding rod, a pressing roller is rotatably connected to the roller holder through a bearing, a spring is sleeved on the sliding rod, and the upper and lower ends of the spring are fixedly connected with the L-shaped support plate and the roller holder respectively.

[0014] Compared with the prior art,

[0015] 1. The release mechanism is provided to release the base layer and the release paper, the coating machine is used to coat the base layer, and the pressing roller is used to press the release paper and the coated base layer, so that the continuous production of the aluminum foil adhesive tape is realized, and the production efficiency of the aluminum foil adhesive tape is improved.

[0016] 2. The anti-loosening structure is provided, so that the base layer and the release paper are prevented from loosening, the released base layer and release paper can be kept in a straight state, and wrinkles are prevented from occurring between the pressed base layer and release paper, and the quality of the aluminum foil adhesive tape is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The structure schematic view provided for the embodiment 1 of the utility model;

[0018] Figure 2 The structure schematic view provided by the embodiment 1 of the utility model Figure 1 The partial enlarged view of

[0019] Figure 3 The structure schematic view provided by the embodiment 2 of the utility model

[0020] Figure 4 The partial enlarged view of Figure 3 The partial enlarged view provided by the embodiment 2 of the utility model.

[0021] In the drawing: bottom support plate 1, second support frame 2, servo motor 3, winding drum 4, base layer winding drum 6, base layer 61, release paper winding drum 7, release paper 71, first support frame 8, rubber block 9, third support frame 10, coating machine 11, guide roller 12, backing plate 13, support beam 14, U-shaped support 15, fourth support frame 16, pressing roller 17, L-shaped support plate 18, sliding rod 19, spring 20, roller bracket 21, pressing roller 22, vertical rod 134. Specific implementation

[0022] In order to make the purpose, technical scheme and advantage of the utility model more clear, the following will combine the embodiment of the utility model with the drawing to make further detailed description.

[0023] Embodiment 1:

[0024] The utility model provides a kind of radiation-resistant aluminum foil adhesive tape coating device, please refer to Figures 1-2 Including bottom support plate 1, the right end of bottom support plate 1 is equipped with release mechanism, the left end of bottom support plate 1 is equipped with winding mechanism and pressing assembly, U-shaped support 15 is welded on bottom support plate 1, coating mechanism is installed on U-shaped support 15, further include anti-loose structure, to avoid the release of release mechanism release paper 71 and base layer 61 loose by anti-loose structure, even make release paper 71 and base layer 61 straight, to avoid that release paper 71 and base layer 61 are pressed after between and produce wrinkle.

[0025] Release mechanism includes the first support frame 8 welded on bottom support plate 1, the first support frame 8 is rotatably connected with release paper winding drum 7 and base layer winding drum 6 by bearing, release paper 71 and base layer 61 are wound on release paper winding drum 7 and base layer winding drum 6 respectively.

[0026] The winding mechanism comprises a second support frame 2 fixedly installed on the bottom support plate 1, a winding drum 4 rotatably connected to the second support frame 2 through a bearing, and a servo motor 3 drivingly connected to the winding drum 4. Specifically, one end of the winding drum 4 is fixedly installed with a driven synchronous wheel, the servo motor 3 is installed on the second support frame 2, and a driving synchronous wheel is fixedly installed on the output shaft of the servo motor 3, and the driven synchronous wheel and the driving synchronous wheel are drivingly connected through a synchronous belt. The servo motor 3 drives the winding drum 4 to rotate to wind the aluminum foil adhesive tape composed of the base layer drum 6, the release paper drum 7 and the pressure-sensitive adhesive.

[0027] The coating mechanism comprises two third support frames 10 and a coating machine 11 fixedly installed on the U-shaped support 15. The coating machine 11 is specifically a pressure-sensitive adhesive coating machine. The top ends of the two third support frames 10 are rotatably connected with guide rollers 12 through bearings. A support beam 14 is commonly welded between the two third support frames 10. A vertical rod 134 is welded at the top end of the support beam 14, and a backing plate 13 is welded at the top end of the vertical rod 134. The coating mechanism is used for coating the base layer 61 released by the base layer drum 6. The backing plate 13 and the third support frame 10 commonly support the base layer 61 to ensure that the base layer 61 at the coating machine 11 is horizontal, thereby ensuring the coating effect of the pressure-sensitive adhesive.

[0028] The anti-loose structure is realized by two rubber blocks 9 bonded to the first support frame 8. The two rubber blocks 9 are in contact with the release paper drum 7 and the base layer drum 6, respectively. The rubber blocks 9 can limit the rotation of the base layer drum 6 and the release paper drum 7 under inertia, so that only during the winding process of the release paper 71 and the base layer 61 by the winding drum 4, the base layer drum 6 and the release paper drum 7 can be driven to rotate by the release paper 71 and the base layer 61, thereby avoiding loosening of the released release paper 71 and base layer 61.

[0029] The pressing assembly comprises a fourth support frame 16 welded to the U-shaped support 15, and two pressing rollers 17 rotatably connected to the fourth support frame 16 through bearings.

[0030] In specific use, the coating machine 11 coats the base layer 61 released by the base layer drum 6, the pressing rollers 17 press the base layer 61 and the release paper 71 together, and the servo motor 3 drives the winding drum 4 to rotate to wind the aluminum foil adhesive tape composed of the base layer drum 6, the release paper drum 7 and the pressure-sensitive adhesive.

[0031] Example 2:

[0032] Referring to the accompanying drawings Figures 3-4Different from example 1, the anti-loosening structure comprises an L-shaped support plate 18 welded on the U-shaped support 15, a sliding rod 19 is slidingly connected on the L-shaped support plate 18, a roller frame 21 is installed at the bottom end of the sliding rod 19, a compression roller 22 is rotatably connected on the roller frame 21 through a bearing, a spring 20 is sleeved on the sliding rod 19, and the upper and lower ends of the spring 20 are fixedly connected with the L-shaped support plate 18 and the roller frame 21 respectively.

[0033] Under the elastic force of the spring 20, the compression roller 22 applies pressure on the aluminum foil tape formed by pressing, thereby ensuring the straight state of the base layer 61 and the release paper 71 and avoiding loosening of the base layer 61 and the release paper 71.

[0034] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the disclosed embodiments can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An anti-radiation aluminum foil tape coating device, comprising a bottom support plate (1), a release mechanism is installed at the right end of the bottom support plate (1), a winding mechanism and a pressing assembly are installed at the left end of the bottom support plate (1), a U-shaped support (15) is welded on the bottom support plate (1), and a coating mechanism is installed on the U-shaped support (15), characterized in that: The anti-loosening structure is used to avoid loosening of the release mechanism. The anti-loosening structure comprises an L-shaped support plate (18) welded on the U-shaped support (15), a sliding rod (19) slidably connected to the L-shaped support plate (18), a roller frame (21) mounted at the bottom end of the sliding rod (19), a compression roller (22) rotatably connected to the roller frame (21) through a bearing, and a spring (20) sleeved on the sliding rod (19) and fixedly connected to the L-shaped support plate (18) and the roller frame (21) at the upper and lower ends thereof.

2. The anti-radiation aluminum foil tape coating device according to claim 1, wherein, The release mechanism comprises a first support frame (8) welded on the bottom support plate (1), a release paper roller (7) and a base layer roller (6) rotatably connected to the first support frame (8) through bearings.

3. The anti-radiation aluminum foil tape coating device according to claim 1, wherein, The winding mechanism comprises a second support frame (2) fixedly installed on the bottom support plate (1), a winding roller (4) rotatably connected to the second support frame (2) through a bearing, and a servo motor (3) drivingly connected to the winding roller (4).

4. The radiation resistant aluminum foil tape coating apparatus of claim 3, wherein, One end of the winding roller (4) is fixedly installed with a driven synchronous wheel, the servo motor (3) is installed on the second support frame (2), and a driving synchronous wheel is fixedly installed on the output shaft of the servo motor (3).

5. The radiation resistant aluminum foil tape coating apparatus of claim 2, wherein, The coating mechanism comprises two third support frames (10) and a coating machine (11) fixedly installed on the U-shaped support (15), a guide roller (12) rotatably connected to the top end of each third support frame (10), a support beam (14) welded between the two third support frames (10), a stand (134) welded at the top end of the support beam (14), and a backing plate (13) welded at the top end of the stand (134).

6. The anti-radiation aluminum foil tape coating apparatus according to claim 3, wherein, The anti-loosening structure is realized by rubber blocks (9), two rubber blocks (9) are bonded to the first support frame (8), and the two rubber blocks (9) are in contact with the release paper roller (7) and the base layer roller (6), respectively.

7. The radiation resistant aluminum foil tape coating apparatus of claim 3, wherein, The compression assembly comprises a fourth support frame (16) welded on the U-shaped support (15), and two compression rollers (17) rotatably connected to the fourth support frame (16) through bearings.

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