Film pasting device for free-form surface pasting

Abstract

The utility model relates to the technical field of industrial film sticking, in particular to a film sticking device for free-form surface sticking, which can be used for sticking a film on any curved surface of an industrial material, is simpler to operate and reduces the limitation. Comprising a mounting sleeve, two sets of bolts, two sets of first connecting rods, two sets of second connecting rods, a sliding sleeve, a fixing rod, a driving device, a rotating mechanism, a telescopic device and a film pasting device, threaded holes are formed in the upper portions of the front end and the rear end of the mounting sleeve in a communicating mode, and the two sets of bolts are in threaded connection with the two sets of threaded holes of the mounting sleeve; one ends of the two groups of first connecting rods are rotationally mounted at the front end and the rear end of the mounting sleeve respectively, the fixed rod is mounted at the bottom end of the mounting sleeve, the sliding sleeve is in sliding connection with the fixed rod, the driving device is mounted in the fixed rod, the rotating mechanism is mounted on the sliding sleeve, the telescopic device is mounted at the bottom of the rotating mechanism, and the film pasting device is mounted on the telescopic device.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial film pasting, in particular to a film pasting device used for free-form surface pasting. Background Art

[0002] The industrial film adopts PET substrate and uses leading multi-layer metal sputtering technology, vacuum technology, ion technology, thin film physics, and fine chemical technology to give it extremely high thermal insulation efficiency, high tension, high elongation, and strong acid and alkali resistance.

[0003] The existing device for laminating industrial materials usually includes a flat roller and a cutting knife. The flat roller presses the film on the industrial material and the cutting knife cuts the film off, thereby completing the laminating.

[0004] However, flat rollers can only apply film to flat surfaces of industrial materials, and are not suitable for applying film to curved surfaces, and have high limitations in use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a film pasting device for free-form surface pasting, which can be used to paste films on any curved surface of industrial materials by setting up this equipment, and the operation is relatively simple, and its limitations are reduced.

[0006] The utility model discloses a film pasting device for free-form surface pasting, comprising a mounting sleeve, two groups of bolts, two groups of first connecting rods, two groups of second connecting rods, a sliding sleeve, a fixing rod, a driving device, a rotating mechanism, a telescopic device and a film pasting device. The upper parts of the front end and the rear end of the mounting sleeve are both connected and provided with threaded holes. The two groups of bolts are threadedly connected with the two groups of threaded holes of the mounting sleeve. One ends of the two groups of first connecting rods are respectively rotatably mounted on the front end and the rear end of the mounting sleeve. The other ends of the two groups of first connecting rods are rotatably connected with the top ends of the two groups of second connecting rods. The bottom ends of the two groups of second connecting rods are rotatably connected with the front end and the rear end of the sliding sleeve. The fixing rod is mounted on the bottom end of the mounting sleeve. The sliding sleeve is slidably connected with the fixing rod. The driving device is mounted inside the fixing rod. The rotating mechanism is mounted on the sliding sleeve. The telescopic device is mounted on the bottom of the rotating mechanism. The film pasting device is mounted on the telescopic device.

[0007] Preferably, the driving device includes a first electric push rod and a V-shaped frame, a through slot is provided in the middle of the fixed rod, the first electric push rod is installed at the top of the through slot, the V-shaped frame is installed at the output end of the first electric push rod, and the V-shaped frame corresponds to the position of the two groups of first connecting rods.

[0008] Preferably, the rotating mechanism includes two groups of connecting plates, four groups of rivets, a rotating ring, a fixed gear, multiple groups of rollers, a driving gear and a motor. The two groups of connecting plates are installed on the left and right ends of the sliding sleeve through four groups of rivets, the fixed gear is installed on the bottom ends of the two groups of connecting plates, a groove is provided in an annular shape on the outer side of the fixed gear, the rotating ring is slidably mounted in the annular groove on the outer side of the fixed gear through multiple groups of rollers, the motor is installed at the outer end of the rotating ring, the driving gear is installed at the output end of the motor, the driving gear is meshed with the fixed gear, and the telescopic device is installed on the rotating ring.

[0009] Preferably, the telescopic device includes three groups of second electric push rods, three groups of connecting blocks, three groups of third connecting rods, three groups of guide rails and three groups of sliders. The three groups of second electric push rods are evenly installed on the outer end of the rotating ring, the three groups of connecting blocks are respectively installed on the output ends of the three groups of second electric push rods, the three groups of third connecting rods are respectively installed on the three groups of connecting blocks, the three groups of guide rails are respectively evenly installed on the bottom end of the rotating ring, the three groups of sliders are respectively connected to the three groups of third connecting rods, the three groups of sliders slide on the three groups of guide rails, and the film sticking device is installed on the bottom end of the three groups of sliders.

[0010] Preferably, the film-sticking device includes three groups of support rods, three groups of springs, three groups of support frames and three groups of flattening rollers. The three groups of support rods are respectively installed at the bottom ends of the three groups of sliders. The bottom ends of the three groups of support rods are provided with telescopic grooves. The three groups of support frames are respectively slidably connected with the telescopic grooves of the three groups of support rods. The three groups of springs are respectively mounted on the three groups of support frames. One end of the three groups of springs is connected to the three groups of support rods, and the other end of the three groups of springs is connected to the three groups of support frames. The three groups of flattening rollers are rotatably installed at the bottom ends of the three groups of support frames.

[0011] Preferably, a rubber pad is provided at the top end of the V-shaped frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the installation sleeve is assembled with the film laminating machine, and then the two sets of bolts are rotated to thread the two sets of bolts with the installation sleeve, and the two sets of bolts are used to install the installation sleeve, and then the driving device is turned on, and the driving device moves downward, and the two sets of first connecting rods, the two sets of second connecting rods and the sliding sleeve move downward with the driving device due to gravity. When the film laminating device contacts the film, the rotating mechanism is turned on, and the rotating mechanism drives the film laminating device to rotate, and at the same time, the telescopic device is turned on, and the telescopic device drives the film laminating device to move from the inside to the outside, so that the film is attached to the industrial material in all directions. By setting this equipment, the film can be attached to any curved surface of the industrial material, the operation is relatively simple, and its limitations are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0014] Figure 2 It is a second perspective structural schematic diagram of the utility model;

[0015] Figure 3yes Figure 2 A schematic diagram of the enlarged structure of B;

[0016] Figure 4 yes Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0017] Markings in the attached drawings: 1. mounting sleeve; 2. bolt; 3. first connecting rod; 4. second connecting rod; 5. sliding sleeve; 6. fixing rod; 7. first electric push rod; 8. V-shaped frame; 9. through groove; 10. connecting plate; 11. rivet; 12. rotating ring; 13. fixed gear; 14. roller; 15. driving gear; 16. motor; 17. second electric push rod; 18. connecting block; 19. third connecting rod; 20. guide rail; 21. slider; 22. support rod; 23. spring; 24. support frame; 25. flattening roller. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] like Figures 1 to 4 As shown, the utility model is a film pasting device for free-form surface pasting, comprising a mounting sleeve 1, two groups of bolts 2, two groups of first connecting rods 3, two groups of second connecting rods 4, a sliding sleeve 5, a fixing rod 6, a driving device, a rotating mechanism, a telescopic device and a film pasting device, the upper parts of the front end and the rear end of the mounting sleeve 1 are both connected and provided with threaded holes, the two groups of bolts 2 are threadedly connected with the two groups of threaded holes of the mounting sleeve 1, one end of the two groups of first connecting rods 3 are rotatably mounted on the front end and the rear end of the mounting sleeve 1 respectively, the other ends of the two groups of first connecting rods 3 are rotatably connected with the top ends of the two groups of second connecting rods 4, the bottom ends of the two groups of second connecting rods 4 are rotatably connected with the front end and the rear end of the sliding sleeve 5, the fixing rod 6 is mounted on the bottom end of the mounting sleeve 1, the sliding sleeve 5 is slidably connected with the fixing rod 6, the driving device is mounted inside the fixing rod 6, the rotating mechanism is mounted on the sliding sleeve 5, the telescopic device is mounted on the bottom of the rotating mechanism, and the film pasting device is mounted on the telescopic device;

[0020] Assemble the installation sleeve 1 and the film laminating machine, and then rotate the two sets of bolts 2, the two sets of bolts 2 are threadedly connected with the installation sleeve 1, the two sets of bolts 2 are used to install the installation sleeve 1, and then turn on the driving device, the driving device moves downward, and the two sets of first connecting rods 3, the two sets of second connecting rods 4 and the sliding sleeve 5 move downward with the driving device due to gravity. When the film laminating device contacts the film, turn on the rotating mechanism, the rotating mechanism drives the film laminating device to rotate, and at the same time turn on the telescopic device, the telescopic device drives the film laminating device to move from the inside to the outside, so that the film is attached to the industrial material in all directions. By setting this equipment, the film can be attached to any curved surface of the industrial material, the operation is relatively simple, and its limitations are reduced.

[0021] As a preferred embodiment of the above, the driving device includes a first electric push rod 7 and a V-shaped frame 8. A through slot 9 is provided in the middle of the fixed rod 6. The first electric push rod 7 is installed at the top of the through slot 9. The V-shaped frame 8 is installed at the output end of the first electric push rod 7. The V-shaped frame 8 corresponds to the position of the two groups of first connecting rods 3.

[0022] By setting the first electric push rod 7, the V-shaped frame 8 and the through groove 9, by opening the first electric push rod 7, the first electric push rod 7 drives the V-shaped frame 8 to move downward, and the two groups of first connecting rods 3 cannot be supported by the V-shaped frame 8 and move downward with the V-shaped frame 8, playing the role of driving the sliding sleeve 5 to move as a whole.

[0023] As a preferred embodiment of the above, the rotating mechanism includes two groups of connecting plates 10, four groups of rivets 11, a rotating ring 12, a fixed gear 13, multiple groups of rollers 14, a driving gear 15 and a motor 16. The two groups of connecting plates 10 are installed at the left and right ends of the sliding sleeve 5 through the four groups of rivets 11, the fixed gear 13 is installed at the bottom of the two groups of connecting plates 10, and a groove is provided in an annular shape on the outer side of the fixed gear 13. The rotating ring 12 is slidably mounted in the annular groove on the outer side of the fixed gear 13 through multiple groups of rollers 14. The motor 16 is installed at the outer end of the rotating ring 12, the driving gear 15 is installed at the output end of the motor 16, the driving gear 15 is meshed with the fixed gear 13, and the telescopic device is installed on the rotating ring 12;

[0024] By arranging the connecting plate 10, the rivet 11, the rotating ring 12, the fixed gear 13, the roller 14, the driving gear 15 and the motor 16, by turning on the motor 16, the motor 16 drives the driving gear 15 to rotate, the driving gear 15 is meshed with the fixed gear 13, the driving gear 15 drives the rotating ring 12 to rotate around the fixed gear 13 through the multiple groups of rollers 14, and the rotating ring 12 drives the film sticking device on the telescopic device to rotate, thereby driving the film sticking device to rotate.

[0025] As a preferred embodiment of the above, the telescopic device includes three groups of second electric push rods 17, three groups of connecting blocks 18, three groups of third connecting rods 19, three groups of guide rails 20 and three groups of sliders 21. The three groups of second electric push rods 17 are evenly installed at the outer end of the rotating ring 12, the three groups of connecting blocks 18 are respectively installed at the output ends of the three groups of second electric push rods 17, the three groups of third connecting rods 19 are respectively installed on the three groups of connecting blocks 18, the three groups of guide rails 20 are respectively evenly installed at the bottom end of the rotating ring 12, the three groups of sliders 21 are respectively connected to the three groups of third connecting rods 19, the three groups of sliders 21 slide on the three groups of guide rails 20, and the film sticking device is installed at the bottom end of the three groups of sliders 21;

[0026] By setting the second electric push rod 17, the connecting block 18, the third connecting rod 19, the guide rail 20 and the slider 21, and by opening the three groups of the second electric push rods 17, the three groups of the second electric push rods 17 drive the three groups of sliders 21 to slide from the inside to the outside on the three groups of guide rails 20 through the three groups of connecting blocks 18 and the three groups of the third connecting rods 19, and the three groups of sliders 21 drive the film sticking device to slide outward, so that the rotating film sticking device can stick the film on the industrial material in all directions, thereby playing the role of sticking the film on the industrial material in all directions.

[0027] As a preferred embodiment of the above, the film laminating device includes three groups of support rods 22, three groups of springs 23, three groups of support frames 24 and three groups of flattening rollers 25. The three groups of support rods 22 are respectively installed at the bottom ends of the three groups of sliders 21. The bottom ends of the three groups of support rods 22 are provided with telescopic grooves. The three groups of support frames 24 are respectively slidably connected with the telescopic grooves of the three groups of support rods 22. The three groups of springs 23 are respectively sleeved on the three groups of support frames 24. One end of the three groups of springs 23 is connected to the three groups of support rods 22, and the other end of the three groups of springs 23 is connected to the three groups of support frames 24. The three groups of flattening rollers 25 are rotatably installed at the bottom ends of the three groups of support frames 24.

[0028] By arranging the support rod 22, the spring 23, the support frame 24 and the flattening roller 25, the three groups of flattening rollers 25 can stick the film to any curved surface of the industrial material under the action of the three groups of springs 23, thereby playing the role of sticking the film to any curved surface of the industrial material.

[0029] As a preferred embodiment of the above, a rubber pad is provided on the top of the V-shaped frame 8;

[0030] It can protect the V-shaped frame 8 and the first connecting rod 3.

[0031] The utility model is a film laminating device for free-form surface laminating. When working, firstly, the installation sleeve 1 is assembled with the film laminating machine, and then the two sets of bolts 2 are rotated, and the two sets of bolts 2 are threadedly connected with the installation sleeve 1, and the two sets of bolts 2 are installed on the installation sleeve 1, and then the first electric push rod 7 is opened, and the first electric push rod 7 drives the V-shaped frame 8 to move downward, and the two sets of first connecting rods 3, the two sets of second connecting rods 4 and the sliding sleeve 5 cannot be supported by the V-shaped frame 8 and move downward with the driving device due to gravity. When the three sets of flattening rollers 25 are in contact with the film, the motor 16 is turned on, and the motor 16 drives the driving gear 1 5 rotates, the driving gear 15 meshes with the fixed gear 13, the driving gear 15 drives the rotating ring 12 to rotate around the fixed gear 13 through the multiple rollers 14, the rotating ring 12 drives the three flattening rollers 25 to rotate, and at the same time opens the three second electric push rods 17, the three second electric push rods 17 drive the three sliders 21 to slide from inside to outside on the three guide rails 20 through the three connecting blocks 18 and the three third connecting rods 19, the three sliders 21 drive the three flattening rollers 25 to slide outward, and the three flattening rollers 25 can stick the film to any curved surface of the industrial material under the action of the three springs 23.

[0032] The installation method, connection method or setting method of the film laminating device for free-form surface laminating of the utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the first electric push rod 7, the motor 16 and the second electric push rod 17 of the film laminating device for free-form surface laminating of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A film laminating device for free-form surface lamination, characterized in that: The invention comprises a mounting sleeve (1), two groups of bolts (2), two groups of first connecting rods (3), two groups of second connecting rods (4), a sliding sleeve (5), a fixing rod (6), a driving device, a rotating mechanism, a telescopic device and a film pasting device. The upper parts of the front end and the rear end of the mounting sleeve (1) are both connected and provided with threaded holes. The two groups of bolts (2) are threadedly connected to the two groups of threaded holes of the mounting sleeve (1). One ends of the two groups of first connecting rods (3) are respectively rotatably mounted on the front end and the rear end of the mounting sleeve (1). The other ends of the two groups of first connecting rods (3) are rotatably connected to the top ends of the two groups of second connecting rods (4). The bottom ends of the two groups of second connecting rods (4) are rotatably connected to the front end and the rear end of the sliding sleeve (5). The fixing rod (6) is mounted on the bottom end of the mounting sleeve (1). The sliding sleeve (5) is slidably connected to the fixing rod (6). The driving device is mounted inside the fixing rod (6). The rotating mechanism is mounted on the sliding sleeve (5). The telescopic device is mounted on the bottom of the rotating mechanism. The film pasting device is mounted on the telescopic device.

2. A film laminating device for free-form surface lamination as claimed in claim 1, characterized in that: The driving device comprises a first electric push rod (7) and a V-shaped frame (8); a through slot (9) is provided in the middle of the fixed rod (6); the first electric push rod (7) is mounted on the top end of the through slot (9); the V-shaped frame (8) is mounted on the output end of the first electric push rod (7); and the V-shaped frame (8) corresponds to the position of the two sets of first connecting rods (3).

3. A film laminating device for free-form surface lamination as claimed in claim 2, characterized in that: The rotating mechanism comprises two groups of connecting plates (10), four groups of rivets (11), a rotating ring (12), a fixed gear (13), a plurality of groups of rollers (14), a driving gear (15) and a motor (16). The two groups of connecting plates (10) are mounted on the left and right ends of the sliding sleeve (5) through the four groups of rivets (11). The fixed gear (13) is mounted on the bottom ends of the two groups of connecting plates (10). A groove is provided in an annular shape on the outer side of the fixed gear (13). The rotating ring (12) is slidably mounted in the annular groove on the outer side of the fixed gear (13) through the plurality of groups of rollers (14). The motor (16) is mounted on the outer end of the rotating ring (12). The driving gear (15) is mounted on the output end of the motor (16). The driving gear (15) is meshed with the fixed gear (13). The telescopic device is mounted on the rotating ring (12).

4. A film laminating device for free-form surface lamination as claimed in claim 3, characterized in that: The telescopic device comprises three groups of second electric push rods (17), three groups of connecting blocks (18), three groups of third connecting rods (19), three groups of guide rails (20) and three groups of sliders (21). The three groups of second electric push rods (17) are evenly mounted on the outer ends of the rotating ring (12). The three groups of connecting blocks (18) are respectively mounted on the output ends of the three groups of second electric push rods (17). The three groups of third connecting rods (19) are respectively mounted on the three groups of connecting blocks (18). The three groups of guide rails (20) are respectively evenly mounted on the bottom ends of the rotating ring (12). The three groups of sliders (21) are respectively connected to the three groups of third connecting rods (19). The three groups of sliders (21) slide on the three groups of guide rails (20). The film sticking device is mounted on the bottom ends of the three groups of sliders (21).

5. The film laminating device for free-form surface lamination according to claim 4, characterized in that: The film pasting device comprises three groups of support rods (22), three groups of springs (23), three groups of support frames (24) and three groups of flattening rollers (25). The three groups of support rods (22) are respectively mounted on the bottom ends of the three groups of sliders (21). The bottom ends of the three groups of support rods (22) are provided with telescopic grooves. The three groups of support frames (24) are respectively slidably connected to the telescopic grooves of the three groups of support rods (22). The three groups of springs (23) are respectively sleeved on the three groups of support frames (24). One end of the three groups of springs (23) is connected to the three groups of support rods (22), and the other end of the three groups of springs (23) is connected to the three groups of support frames (24). The three groups of flattening rollers (25) are rotatably mounted on the bottom ends of the three groups of support frames (24).

6. The film laminating device for free-form surface lamination according to claim 5, characterized in that: A rubber pad is provided at the top of the V-shaped frame (8).

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