Movie film bubble shaping and repairing device and method

Abstract

The invention discloses a film bubble shaping and repairing device and method, and relates to the field of film repairing. The film bubble shaping and repairing device comprises a workbench, an output frame is fixedly installed on the workbench, an output roller is rotatably installed on the output frame, a winding frame is fixedly installed on the workbench, and a winding roller is rotatably installed on the winding frame; the output roller and the winding roller are sleeved with the same film, and a cleaning box, a detection installation frame, a bubble scratch repairing assembly and a reinforcing mechanism are sequentially installed on the workbench. According to the movie film surface damage repairing device, attachments on a movie film are cleaned through ultrasonic equipment in cooperation with cleaning liquid, bubbles and scratches on the movie film are punctured through a pricking needle, repairing liquid is injected into the pricking needle, the effect of repairing the bubbles and the scratches at the same time is achieved, and repairing of surface damage of the movie film is achieved; the reinforcing strip is directly attached to the part, without images, of the film through the pressing roller, and the service life of the film is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of film restoration, in particular to a film bubble shaping and restoration device and a shaping and restoration method. Background Art

[0002] Motion picture film is a photosensitive material used for filming. It is usually made of plastic and coated with one or more layers of photosensitive emulsion. In the film production process, motion picture film plays a vital role. It records the scenes, actions, sounds and other information of the movie.

[0003] In the prior art, movie films will inevitably age during long-term use, or rust or mildew may occur due to improper storage, resulting in varying degrees of damage to the film, such as bubbles and deformation. Therefore, a movie film bubble shaping and repair device and shaping and repair method are needed to meet people's needs. Summary of the Invention

[0004] The purpose of the present invention is to provide a device and method for shaping and repairing bubbles in movie films, so as to solve the problem proposed in the above background technology that movie films will inevitably age during long-term use, or rust or mildew of the materials due to improper storage, thereby causing bubbles, deformation and other degrees of damage to the film.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a device and method for shaping and repairing bubbles in movie films, comprising a workbench, an output rack is fixedly mounted on the workbench, an output roller is rotatably mounted on the output rack, a winding rack is fixedly mounted on the workbench, a winding roller is rotatably mounted on the winding rack, the same movie film is sleeved on the output roller and the winding roller, a cleaning box, a detection mounting rack, a bubble scratch repair assembly, and a reinforcement mechanism are sequentially mounted on the workbench, a detection camera is fixedly mounted on the detection mounting rack, the detection camera is adapted to the movie film, two areas, a cleaning chamber and a drying chamber, are provided in the cleaning box, a partition is fixedly mounted between the cleaning chamber and the drying chamber, ultrasonic generators are fixedly mounted on the inner walls on both sides of the cleaning chamber, and the cleaning chamber is filled with cleaning liquid.

[0006] Preferably: two cleaning guide rollers 1 and 2 are rotatably mounted on the inner wall of the cleaning box, and the movie film is sleeved on the cleaning guide rollers 1 and 2. A cleaning guide roller 3 is rotatably mounted on the inner wall of the drying chamber, and the movie film is in contact with the cleaning guide roller 3. A fan is fixedly mounted on the inner wall of the bottom side of the drying chamber, and a heating wire is fixedly mounted on the output end of the fan.

[0007] Preferably: the bubble scratch repair assembly includes a repair mounting frame, the repair mounting frame is fixedly mounted on the workbench, a lifting plate is slidably mounted on the repair mounting frame, an L-shaped movable plate is slidably mounted on the lifting plate, a needle is fixedly mounted on the bottom side of the L-shaped movable plate, and a repair liquid pipeline is fixedly mounted on the side of the L-shaped movable plate.

[0008] Preferably: two limit slide grooves are provided on the bottom side of the lifting plate, and limit sliders are slidably installed in the two limit slide grooves. The two limit sliders are fixedly installed on the top side of the L-shaped movable plate. A driving motor is fixedly installed on the top side of the L-shaped movable plate, and a gear is fixedly installed on the output end of the driving motor. A rack is fixedly installed on the top side of the lifting plate, and the gear and the rack are meshed.

[0009] Preferably: a lifting groove is provided on the repair mounting frame, a lifting slider is slidably installed in the lifting groove, the lifting slider is fixedly installed on the lifting plate, two sliding holes are provided on the lifting slider, sliding rods are slidably installed in the two sliding holes, the two sliding rods are fixedly installed on the inner wall of the lifting groove, a lifting motor is fixedly installed on the repair mounting frame, a lifting screw is fixedly installed on the output end of the lifting motor, and the lifting screw is threadedly installed on the lifting slider.

[0010] Preferably, a movable rod is slidably mounted on the repair mounting frame, a telescopic rod is slidably mounted on the bottom side of the movable rod, a smoothing block is fixedly mounted on the bottom side of the telescopic rod, and the smoothing block contacts the movie film.

[0011] Preferably: a driving slot is provided on the repair mounting frame, a driving block is slidably installed in the driving slot, the driving block is fixedly installed on the movable rod, a movable motor is fixedly installed on the repair mounting frame, a movable screw is fixedly installed on the output end of the movable motor, and the movable screw is threadedly installed on the driving block.

[0012] Preferably: the reinforcement mechanism includes a reinforcement mounting frame, a reinforcement roller is rotatably mounted on the reinforcement mounting frame, a reinforcement strip is mounted on the reinforcement roller, a plurality of tooth holes and image holes are provided on the reinforcement strip, two stabilizing rollers and a pressing roller are rotatably mounted on the reinforcement mounting frame, the stabilizing roller and the pressing roller are both adapted to the movie film, and two stabilizing motors and a pressing motor are fixedly mounted on one side of the reinforcement mounting frame.

[0013] Preferably: a coating roller and a driven roller are rotatably mounted on the reinforcement mounting frame, a coating ring is fixedly mounted on the coating roller, the coating ring is in contact with the reinforcement strip, a mounting frame is fixedly mounted on the reinforcement mounting frame, a coating brush and an adhesive pipe are fixedly mounted on the mounting frame, the coating brush is in contact with the coating ring, a coating motor is fixedly mounted on the reinforcement mounting frame, and the output end of the coating motor is connected to the coating roller.

[0014] The method for repairing bubble plasticity in a movie film according to claim 1, which comprises:

[0015] Step 1:

[0016] The entire roll of film that needs to be repaired needs to be placed on the device. The film first needs to be cleaned of stains, mold, etc. attached to its surface. Ultrasonic equipment is used to remove stains attached to the surface of the film in cleaning fluid. Note that the ultrasonic wave needs to be maintained in the range of 40 to 45 Hz and the cleaning time is 3 minutes.

[0017] Step 2:

[0018] After long-term use, the protective layer on the surface of movie film will gradually oxidize and produce bubbles, obscuring the image in the middle layer. Use a needle to puncture the bubbles on the film and inject repair fluid. Then use a smoothing block to smooth the repair fluid on the film and use the repair fluid to repair the bubbles and surface scratches.

[0019] Step 3:

[0020] Due to the inevitable aging of film materials after long-term use, the use of reinforcement strips as strengthening materials to cover the parts without images can provide additional reinforcement for the film, thereby extending its service life.

[0021] The beneficial effects of the present invention are:

[0022] In the present invention, ultrasonic equipment is used in conjunction with a cleaning solution to clean the attachments on the movie film. Ultrasonic cleaning can reduce damage to the film during the cleaning process and is faster than manual cleaning, which can speed up the repair and protection of the film.

[0023] In the present invention, for bubbles and scratches on a movie film, a needle is used to puncture the bubbles and inject a repair liquid, and then a smoothing block is used to smooth the bubbles and the repair liquid on the surface of the film, thereby achieving the effect of repairing the bubbles and scratches at the same time, thereby repairing the damage to the surface of the movie film.

[0024] In the present invention, for damage to the entire film, a lamination roller is used to directly stick the reinforcement strip on the portion of the film without an image, thereby strengthening the strength of the film externally and extending the service life of the film. Subsequent use will greatly reduce the loss of the film itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of a film bubble shaping and repairing device proposed by the present invention;

[0026] Figure 2 This is a side structural schematic diagram of a movie film bubble shaping and repairing device proposed by the present invention;

[0027] Figure 3This is a schematic top view of the structure of a film bubble shaping and repairing device proposed by the present invention;

[0028] Figure 4 This is a schematic structural diagram of the cleaning box portion of a movie film bubble shaping and repairing device proposed by the present invention;

[0029] Figure 5 This is a schematic structural diagram of the bubble scratch repair component of a movie film bubble shaping and repair device proposed by the present invention;

[0030] Figure 6 This is a schematic structural diagram of the bubble scratch repair component of a movie film bubble shaping and repair device proposed by the present invention;

[0031] Figure 7 This is a schematic structural diagram of the bubble scratch repair component of a movie film bubble shaping and repair device proposed by the present invention;

[0032] Figure 8 This is a schematic structural diagram of the reinforcement mechanism portion of a film bubble shaping and repairing device proposed by the present invention;

[0033] Figure 9 This is a schematic structural diagram of the reinforcement mechanism portion of a film bubble shaping and repairing device proposed by the present invention;

[0034] Figure 10 This is a schematic structural diagram of the reinforcement strip portion of a film bubble shaping and repairing device proposed by the present invention;

[0035] Figure 11 The present invention provides a flowchart of a method for repairing bubble shapes in movie films.

[0036] In the figure: 100, workbench; 101, output rack; 102, output roller; 103, take-up rack; 104, take-up roller; 105, film; 200, cleaning box; 201, cleaning chamber; 202, drying chamber; 203, partition; 204, cleaning guide roller 1; 205, cleaning guide roller 2; 206, ultrasonic generator; 207, cleaning guide roller 3; 208, fan; 209, heating wire; 300, detection mounting frame; 301, detection camera; 400, bubble scratch repair component; 401, repair mounting frame; 402, lifting plate; 403, L-shaped movable plate; 404, needle; 405, repair liquid pipeline; 406, limit slide; 407, limit slider; 408, drive motor; 409, gear; 4 10. Rack; 411. Lifting slot; 412. Lifting slider; 413. Slide hole; 414. Slide rod; 415. Lifting motor; 416. Lifting screw; 500. Reinforcement mechanism; 501. Reinforcement mounting frame; 502. Reinforcement roller; 503. Stabilizing roller; 504. Pressing roller; 505. Stabilizing motor; 506. Pressing motor; 507. Coating roller; 508. Driven roller; 509. Coating ring; 510. Coating motor; 511. Mounting frame; 512. Coating brush; 513. Adhesive pipe; 600. Movable rod; 601. Telescopic rod; 602. Smoothing block; 603. Driving slot; 604. Driving block; 605. Movable motor; 606. Movable screw; 700. Reinforcement strip; 701. Tooth hole; 702. Image hole. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] Reference Figure 1-11A film bubble shaping and repair device and shaping and repair method, comprising a workbench 100, on which an output rack 101 is fixedly mounted, an output roller 102 is rotatably mounted on the output rack 101, a reeling rack 103 is fixedly mounted on the workbench 100, a reeling roller 104 is rotatably mounted on the reeling rack 103, a film 105 is sleeved on the output roller 102 and the reeling roller 104, a cleaning box 200, a detection mounting rack 300, a bubble scratch repair component 400, and a reinforcement mechanism 500 are sequentially mounted on the workbench 100, and a detection mounting rack 300 is fixedly mounted. The detection camera 301 is adapted to the movie film 105. The cleaning box 200 is provided with two areas, a cleaning chamber 201 and a drying chamber 202. A partition 203 is fixedly installed between the cleaning chamber 201 and the drying chamber 202. Ultrasonic generators 206 are fixedly installed on the inner walls on both sides of the cleaning chamber 201. The cleaning chamber 201 is filled with cleaning liquid. For attachments on the movie film, ultrasonic equipment is used in combination with cleaning liquid for cleaning. Ultrasonic cleaning can reduce the damage to the film during the cleaning process. Compared with manual cleaning, it is faster and can speed up the repair and protection of the film.

[0039] In an optional embodiment: two cleaning guide rollers 1 204 and one cleaning guide roller 2 205 are rotatably mounted on the inner wall of the cleaning box 200, and the movie film 105 is sleeved on the cleaning guide roller 1 204 and the cleaning guide roller 2 205. A cleaning guide roller 3 207 is rotatably mounted on the inner wall of the drying chamber 202, and the movie film 105 is in contact with the cleaning guide roller 3 207. A fan 208 is fixedly mounted on the inner wall of the bottom side of the drying chamber 202, and a heating wire 209 is fixedly mounted on the output end of the fan 208.

[0040] It should be noted that an ultrasonic generator 206 is used to generate ultrasonic waves in the cleaning liquid, and the ultrasonic waves are used to remove stains attached to the surface of the movie film 105. Then, in the drying chamber 202, the cleaned cleaning guide roller 205 is blown dry using a fan 208 and a heating wire 209. In the detection mounting frame 300, a detection camera 301 is used to detect the surface of the movie film 105 to detect parts with bubbles and scratches.

[0041] In an optional embodiment: the bubble scratch repair component 400 includes a repair mounting frame 401, which is fixedly mounted on the workbench 100, and a lifting plate 402 is slidably mounted on the repair mounting frame 401, and an L-shaped movable plate 403 is slidably mounted on the lifting plate 402, and a needle 404 is fixedly mounted on the bottom side of the L-shaped movable plate 403, and a repair liquid pipeline 405 is fixedly mounted on the side of the L-shaped movable plate 403, and two limiting grooves 406 are provided on the bottom side of the lifting plate 402, and limiting sliders 407 are slidably mounted in the two limiting grooves 406, and the two limiting sliders 407 are both fixedly mounted on the top side of the L-shaped movable plate 403, and a driving motor 408 is fixedly mounted on the top side of the L-shaped movable plate 403, and a gear 409 is fixedly mounted on the output end of the driving motor 408, and a rack 410 is fixedly mounted on the top side of the lifting plate 402, and the gear 409 and the rack 410 are meshed.

[0042] It should be noted that the sliding L-shaped movable plate 403 is restricted by the limiting slide groove 406 and the limiting slider 407 on the lifting plate 402 and can only move within a fixed range, thereby realizing the horizontal movement of the L-shaped movable plate 403. The two movement modes can be to drive the needle 404 to puncture the bubbles on the movie film 105 and inject the repair liquid.

[0043] In an optional embodiment: a lifting groove 411 is provided on the repair mounting frame 401, a lifting slider 412 is slidably installed in the lifting groove 411, the lifting slider 412 is fixedly installed on the lifting plate 402, two sliding holes 413 are provided on the lifting slider 412, and sliding rods 414 are slidably installed in the two sliding holes 413. The two sliding rods 414 are fixedly installed on the inner wall of the lifting groove 411, and a lifting motor 415 is fixedly installed on the repair mounting frame 401, and a lifting screw rod 416 is fixedly installed on the output end of the lifting motor 415, and the lifting screw rod 416 is threadedly installed on the lifting slider 412.

[0044] It should be noted that the output end of the lifting motor 415 drives the lifting screw 416 to rotate, and the rotating lifting screw 416 drives the lifting slider 412 to slide in the lifting slot 411. The sliding lifting slider 412 drives the lifting plate 402 to move in the vertical direction. The movable lifting slider 412 is restricted by the sliding hole 413 and the sliding rod 414 and can only move within a fixed range. The drive motor 408 is started, and the output end of the drive motor 408 drives the gear 409 to rotate on the rack 410, thereby driving itself and the L-shaped movable plate 403 to slide on the lifting plate 402.

[0045] In an optional embodiment: a movable rod 600 is slidably mounted on the repair mounting frame 401, a telescopic rod 601 is slidably mounted on the bottom side of the movable rod 600, a smoothing block 602 is fixedly mounted on the bottom side of the telescopic rod 601, the smoothing block 602 is in contact with the movie film 105, a driving slot 603 is opened on the repair mounting frame 401, a driving block 604 is slidably mounted in the driving slot 603, the driving block 604 is fixedly mounted on the movable rod 600, a movable motor 605 is fixedly mounted on the repair mounting frame 401, a movable screw rod 606 is fixedly mounted on the output end of the movable motor 605, and the movable screw rod 606 is threadedly mounted on the driving block 604.

[0046] It should be noted that, when the movable motor 605 is started, the output end of the movable motor 605 drives the movable screw 606 to rotate, and the rotating movable screw 606 drives the driving block 604 to slide in the driving slot 603, so that the driving block 604 drives the movable rod 600 to slide on the repair mounting frame 401, and the sliding movable rod 600 drives the telescopic rod 601 and the smoothing block 602 to move to a movable position. The telescopic rod 601 can extend and retract to fit the smoothing block 602 on the movie film 105, and the smoothing block 602 is used to evenly apply the repair liquid on the movie film 105, thereby realizing the repair of bubbles and scratches on the surface of the movie film 105.

[0047] In an optional embodiment: the reinforcement mechanism 500 includes a reinforcement mounting frame 501, a reinforcement roller 502 is rotatably mounted on the reinforcement mounting frame 501, a reinforcement strip 700 is mounted on the reinforcement roller 502, a plurality of tooth holes 701 and image holes 702 are provided on the reinforcement strip 700, two stabilizing rollers 503 and a pressing roller 504 are rotatably mounted on the reinforcement mounting frame 501, the stabilizing roller 503 and the pressing roller 504 are both adapted to the movie film 105, and two stabilizing motors 505 and a pressing motor 506 are fixedly mounted on one side of the reinforcement mounting frame 501.

[0048] It should be noted that the reinforcement strip 700 is released using the reinforcement roller 502, the adhesive is released on the coating ring 509 using the coating brush 512 and the adhesive pipe 513, and then the adhesive is coated on the reinforcement strip 700 using the coating ring 509, and the reinforcement strip 700 is covered on the movie film 105 using the pressing roller 504, and the reinforcement strip 700 is directly attached to the part of the movie film 105 without the image using the pressing roller 504, thereby strengthening the strength of the film externally and extending the service life of the film. Subsequent use will greatly reduce the loss of the film itself.

[0049] In an optional embodiment: a coating roller 507 and a driven roller 508 are rotatably mounted on the reinforcement mounting frame 501, a coating ring 509 is fixedly mounted on the coating roller 507, the coating ring 509 is in contact with the reinforcement strip 700, a mounting frame 511 is fixedly mounted on the reinforcement mounting frame 501, a coating brush 512 and an adhesive pipe 513 are fixedly mounted on the mounting frame 511, the coating brush 512 is in contact with the coating ring 509, a coating motor 510 is fixedly mounted on the reinforcement mounting frame 501, the output end of the coating motor 510 is connected to the coating roller 507, two stabilizing rollers 503 are used to ensure the stability of the movie film 105, and then the reinforcement roller 502 is used to release the reinforcement strip 700, the coating brush 512 and the adhesive pipe 513 are used to release the adhesive on the coating ring 509, and then the coating ring 509 is used to coat the adhesive on the reinforcement strip 700.

[0050] A method for repairing bubble plasticity in a movie film, which specifically comprises:

[0051] Step 1:

[0052] The entire roll of film that needs to be repaired needs to be placed on the device. The film first needs to be cleaned of stains, mold, etc. attached to its surface. Ultrasonic equipment is used to remove the stains attached to the surface of the film in the cleaning liquid. Note that the ultrasonic wave needs to be kept in the range of 40 to 45 Hz and the cleaning time is 3 minutes.

[0053] Step 2:

[0054] After long-term use, the protective layer on the surface of the film will gradually oxidize and produce bubbles, obscuring the image on the middle layer. The bubbles on the film are punctured using a needle 404 and a repair fluid is injected. The repair fluid is then smoothed on the film using a smoothing block 602, and the bubbles and surface scratches are repaired using the repair fluid.

[0055] Step 3:

[0056] Since the film material will inevitably age after long-term use, the reinforcement strip 700 is used as a reinforcing material to cover the portion without the image, so as to provide additional reinforcement for the film, thereby extending its service life.

[0057] Working principle of the present invention:

[0058] When using the device, first, the movie film 105 needs to be placed on the output roller 102, and then the movie film 105 is made to pass through the cleaning box 200, the detection mounting frame 300, the bubble scratch repair component 400, and the reinforcement mechanism 500. In the cleaning box 200, after the movie film 105 enters the cleaning box 200, it is guided by the cleaning guide roller 1 204 and the cleaning guide roller 2 205. Part of the movie film 105 will be directly immersed in the cleaning liquid in the cleaning chamber 201. At this time, the ultrasonic generator 206 is used to generate ultrasonic waves in the cleaning liquid, and the ultrasonic waves are used to remove stains attached to the surface of the movie film 105. Then, in the drying chamber 202, the cleaned cleaning guide roller 205 is blown dry by the fan 208 and the heating wire 209. In the detection mounting frame 300, the detection camera 301 is used to detect the surface of the movie film 105 to detect the parts with bubbles and scratches.

[0059] In the bubble scratch repair component 400, the lifting motor 415 is started, and the output end of the lifting motor 415 drives the lifting screw 416 to rotate. The rotating lifting screw 416 drives the lifting slider 412 to slide in the lifting slot 411. The sliding lifting slider 412 drives the lifting plate 402 to move in the vertical direction. The movable lifting slider 412 is restricted by the sliding hole 413 and the sliding rod 414 and can only move within a fixed range. The driving motor 408 is started, and the output end of the driving motor 408 drives the gear 409 to rotate on the rack 410, thereby driving itself and the L-shaped movable plate 403 to slide on the lifting plate 402. The sliding L-shaped movable plate 403 is restricted by the limiting slide groove 406 and the limiting slider 407 on the lifting plate 402 and can only move within a fixed range. The L-shaped movable plate 403 is movable in the horizontal direction. The two movable modes can be to drive the needle 404 to puncture the bubbles on the movie film 105 and inject the repair liquid, and then start the movable motor 605. The output end of the movable motor 605 drives the movable screw 606 to rotate. The rotating movable screw 606 drives the driving block 604 to slide in the driving slot 603, so that the driving block 604 drives the movable rod 600 to slide on the repair mounting frame 401. The sliding movable rod 600 drives the telescopic rod 601 and the smoothing block 602 to move to a desired position. The telescopic rod 601 can extend and retract to fit the smoothing block 602 on the movie film 105, and the smoothing block 602 is used to evenly apply the repair liquid on the movie film 105, thereby repairing the bubbles and scratches on the surface of the movie film 105.

[0060] In the reinforcement mechanism 500, two stabilizing rollers 503 are used to ensure the stability of the movie film 105, and then the reinforcement roller 502 is used to release the reinforcement strip 700, and the coating brush 512 and the adhesive pipe 513 are used to release the adhesive on the coating ring 509, and then the coating ring 509 is used to coat the adhesive on the reinforcement strip 700, and the pressing roller 504 is used to cover the reinforcement strip 700 on the movie film 105, and the pressing roller 504 is used to directly stick the reinforcement strip 700 on the part of the movie film 105 without the image, thereby strengthening the strength of the film externally and extending the service life of the film. Subsequent use will greatly reduce the loss of the film itself.

[0061] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A film bubble shaping and repairing device, comprising a workbench (100), characterized in that: An output rack (101) is fixedly mounted on the workbench (100), an output roller (102) is rotatably mounted on the output rack (101), a reeling rack (103) is fixedly mounted on the workbench (100), a reeling roller (104) is rotatably mounted on the reeling rack (103), a same film (105) is sleeved on the output roller (102) and the reeling roller (104), and a cleaning box (200), a detection mounting rack (300), and a bubble scratch repair assembly (400) are sequentially mounted on the workbench (100). , a reinforcement mechanism (500), a detection camera (301) is fixedly mounted on the detection mounting frame (300), the detection camera (301) is adapted to the movie film (105), the cleaning box (200) is provided with two areas, a cleaning chamber (201) and a drying chamber (202), a partition (203) is fixedly mounted between the cleaning chamber (201) and the drying chamber (202), ultrasonic generators (206) are fixedly mounted on the inner walls on both sides of the cleaning chamber (201), and the cleaning chamber (201) is filled with cleaning liquid.

2. The device for shaping and repairing bubbles in film according to claim 1, characterized in that: Two cleaning guide rollers (1) (204) and one cleaning guide roller (205) are rotatably mounted on the inner wall of the cleaning box (200), and the film (105) is sleeved on the cleaning guide rollers (204) and (205). A cleaning guide roller (3) (207) is rotatably mounted on the inner wall of the drying chamber (202), and the film (105) is in contact with the cleaning guide roller (3) (207). A fan (208) is fixedly mounted on the inner wall of the bottom side of the drying chamber (202), and a heating wire (209) is fixedly mounted on the output end of the fan (208).

3. The device for shaping and repairing bubbles in film according to claim 1, characterized in that: The bubble scratch repair assembly (400) includes a repair mounting frame (401), which is fixedly mounted on a workbench (100), a lifting plate (402) is slidably mounted on the repair mounting frame (401), an L-shaped movable plate (403) is slidably mounted on the lifting plate (402), a needle (404) is fixedly mounted on the bottom side of the L-shaped movable plate (403), and a repair liquid pipeline (405) is fixedly mounted on the side of the L-shaped movable plate (403).

4. The device for shaping and repairing bubbles in film according to claim 3, characterized in that: Two limiting slide grooves (406) are provided on the bottom side of the lifting plate (402), and limiting sliders (407) are slidably installed in the two limiting slide grooves (406). The two limiting sliders (407) are fixedly installed on the top side of the L-shaped movable plate (403). A driving motor (408) is fixedly installed on the top side of the L-shaped movable plate (403), and a gear (409) is fixedly installed on the output end of the driving motor (408). A rack (410) is fixedly installed on the top side of the lifting plate (402), and the gear (409) and the rack (410) are meshed with each other.

5. The device and method for shaping and repairing bubbles in film according to claim 3, characterized in that: The repair mounting frame (401) is provided with a lifting groove (411), a lifting slider (412) is slidably installed in the lifting groove (411), the lifting slider (412) is fixedly installed on the lifting plate (402), two sliding holes (413) are provided on the lifting slider (412), and a sliding rod (414) is slidably installed in each of the two sliding holes (413). The two sliding rods (414) are fixedly installed on the inner wall of the lifting groove (411), and a lifting motor (415) is fixedly installed on the repair mounting frame (401), and a lifting screw (416) is fixedly installed on the output end of the lifting motor (415), and the lifting screw (416) is threadedly installed on the lifting slider (412).

6. The device for shaping and repairing bubbles in film according to claim 3, characterized in that: A movable rod (600) is slidably mounted on the repair mounting frame (401), a telescopic rod (601) is slidably mounted on the bottom side of the movable rod (600), a smoothing block (602) is fixedly mounted on the bottom side of the telescopic rod (601), and the smoothing block (602) is in contact with the film (105).

7. The device for shaping and repairing bubbles in film according to claim 3, characterized in that: The repair mounting frame (401) is provided with a driving slot (603), a driving block (604) is slidably mounted in the driving slot (603), the driving block (604) is fixedly mounted on the movable rod (600), a movable motor (605) is fixedly mounted on the repair mounting frame (401), a movable screw rod (606) is fixedly mounted on the output end of the movable motor (605), and the movable screw rod (606) is threadedly mounted on the driving block (604).

8. The device for shaping and repairing bubbles in movie films according to claim 1, characterized in that: The reinforcement mechanism (500) comprises a reinforcement mounting frame (501), a reinforcement roller (502) being rotatably mounted on the reinforcement mounting frame (501), a reinforcement strip (700) being mounted on the reinforcement roller (502), a plurality of tooth holes (701) and image holes (702) being provided on the reinforcement strip (700), two stabilizing rollers (503) and a pressing roller (504) being rotatably mounted on the reinforcement mounting frame (501), the stabilizing roller (503) and the pressing roller (504) both being adapted to the film (105), and two stabilizing motors (505) and a pressing motor (506) being fixedly mounted on one side of the reinforcement mounting frame (501).

9. The device for shaping and repairing bubbles in movie films according to claim 8, characterized in that: A coating roller (507) and a driven roller (508) are rotatably mounted on the reinforcement mounting frame (501); a coating ring (509) is fixedly mounted on the coating roller (507); the coating ring (509) is in contact with the reinforcement strip (700); a mounting frame (511) is fixedly mounted on the reinforcement mounting frame (501); a coating brush (512) and an adhesive pipe (513) are fixedly mounted on the mounting frame (511); the coating brush (512) is in contact with the coating ring (509); a coating motor (510) is fixedly mounted on the reinforcement mounting frame (501); and an output end of the coating motor (510) is connected to the coating roller (507).

10. The method for repairing bubble formation in a movie film according to claim 1, wherein: Step 1: The entire roll of film that needs to be repaired needs to be placed on the device. The film first needs to be cleaned of stains, mold, etc. attached to its surface. Ultrasonic equipment is used to remove stains attached to the surface of the film in cleaning fluid. Note that the ultrasonic wave needs to be maintained in the range of 40 to 45 Hz and the cleaning time is 3 minutes. Step 2: After long-term use, the protective layer on the surface of the film will gradually oxidize and produce bubbles, which will block the image on the middle layer. A needle (404) is used to puncture the bubbles on the film and inject a repair liquid. Then, a smoothing block (602) is used to smooth the repair liquid on the film, and the bubbles and surface scratches are repaired with the repair liquid. Step 3: Since the film material will inevitably age after long-term use, the reinforcement strip (700) is used as a reinforcing material to cover the portion without the image, so as to provide additional reinforcement for the film, thereby achieving the effect of extending its service life.

Images