CN117174119B - Film restoration device and method - Google Patents
Film restoration device and method Download PDFInfo
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- CN117174119B CN117174119B CN202311307160.6A CN202311307160A CN117174119B CN 117174119 B CN117174119 B CN 117174119B CN 202311307160 A CN202311307160 A CN 202311307160A CN 117174119 B CN117174119 B CN 117174119B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 70
- 238000009434 installation Methods 0.000 claims abstract 7
- 238000001125 extrusion Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 19
- 239000002699 waste material Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000013016 damping Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The invention relates to a film restoration device and a film restoration method, which relate to the film restoration field, and comprise an installation table, wherein the front side of the installation table is provided with a conveying unit for conveying films, and the film restoration device is characterized in that: the upper end of the mounting table is provided with a wiping unit, and the wiping unit consists of a light stain wiping area, a medium stain wiping area and a heavy stain wiping area which are sequentially arranged from left to right and have the same structure. The invention provides a film restoration device, which is characterized in that under the action of a first spring telescopic rod, a wiping sponge is elastically contacted with a film, and the film is wiped by the wiping sponge in a buffer damping mode, and simultaneously the film is wiped by the wiping sponge in a single direction along the conveying direction of the film, so that automatic buffer damping type wiping operation is realized, a stable wiping state and wiping force are maintained in the wiping process, and the cleaning solution can be automatically re-dipped after the wiping is finished.
Description
Technical Field
The invention relates to the field of motion picture film restoration, in particular to motion picture film restoration equipment and a motion picture film restoration method.
Background
The film is repaired by film material arrangement, cleaning, glue revolution, picture repair, picture color matching, repair, sound and picture synthesis, repair quality identification and the like, wherein cleaning is a repair basis, and belongs to physical repair, namely, dust, spots and other stains on the back surface (namely, the photosensitive surface) of the film need to be removed by using a cleaning tool, and different types of stains need to be removed by using different cleaning solutions.
However, the present motion picture film restoration apparatus has the following problems in the process of restoring motion picture films: 1. at present, a manual wiping mode is often utilized when the film is cleaned and repaired, meanwhile, different cleaning solutions are needed to be replaced and used for cleaning the film, and the overall cleaning efficiency of the film under manual operation is required to be improved.
2. When wiping, the force of manual wiping is not well controlled and the wiping force is difficult to keep in a proper state continuously under the influence of human factors.
Therefore, in order to solve the problems of the motion picture film restoration apparatus in restoring the motion picture film, the present invention provides a motion picture film restoration apparatus.
Disclosure of Invention
The invention provides a film restoration device, which comprises a mounting table, wherein a conveying unit for conveying films is arranged at the front side of the mounting table, and the film restoration device is characterized in that: the upper end of the mounting table is provided with a wiping unit, and the wiping unit consists of a light stain wiping area, a medium stain wiping area and a heavy stain wiping area which are sequentially arranged from left to right and have the same structure.
The light stain wiping area, the moderate stain wiping area and the severe stain wiping area comprise annular conveying belts, the annular conveying belts are connected between two rotating shafts, the rotating shafts are rotationally connected with the mounting table, the upper ends of the rotating shafts in the light stain wiping area, the moderate stain wiping area and the severe stain wiping area are rotationally connected with the same top mounting frame, the rotating shafts penetrate through the mounting frame, a belt is connected between the upper ends of the adjacent rotating shafts, the upper ends of the right sides of the top mounting frame are provided with motors through supports, and the lower ends of motor output shafts are connected with the upper ends of the rightmost rotating shafts.
The utility model discloses a cleaning device for annular conveyer belt, including annular conveyer belt, mounting rod, spring, bearing limiting plate, electric putter, push rod, washing machine, bearing limiting plate, supporting limiting plate, electric putter, supporting rod and supporting rod.
The conveying unit comprises transmission rollers which are uniformly distributed from left to right and equally divided into three groups, the three groups of transmission rollers respectively correspond to a slight stain wiping area, a moderate stain wiping area and a severe stain wiping area, tension rollers are arranged between two adjacent groups, the transmission rollers in each group are rotatably mounted on the same connecting plate, the three groups of transmission rollers are rotatably mounted at the upper ends of the same bottom plates, the tension rollers are rotatably mounted at the lower ends of the corresponding connecting plates, sliding blocks are mounted at the middle parts of the upper ends of the connecting plates, the sliding blocks are threadedly mounted on threaded rods, the threaded rods are rotatably mounted on adjusting plates, sliding grooves are formed in the upper ends of the adjusting plates, the sliding blocks are slidably mounted in the sliding grooves in a limiting mode, the adjusting plates are mounted at the upper ends of the same frame plate, waste liquid collecting frames are arranged at the rear sides of the frame plates, the transmission rollers and the tension rollers are matched to realize left-to-left conveying of films, and the wiping sponge is performed from left to right.
In one embodiment, the outer annular surfaces of the three annular conveying belts are provided with a second spring telescopic rod, the second spring telescopic rod is located on one side, opposite to the wiping direction, of the first spring telescopic rod, and the end, away from the annular conveying belts, of the second spring telescopic rod is provided with a suction sponge.
In one embodiment, the front sides of the three developing machines are provided with developing spray heads which are bilaterally symmetrical and incline downwards forwards, the front sides of the developing machines are provided with upper inclined baffle plates which are parallel to the developing spray heads, the upper inclined baffle plates are arranged at the front end of the top mounting frame, lower inclined baffle plates are arranged below the upper inclined baffle plates, splayed distribution is formed between the upper inclined baffle plates and the lower inclined baffle plates, the lower inclined baffle plates are arranged at the side ends of the bottom plate, and the lower end surfaces of the upper inclined baffle plates and the upper end surfaces of the lower inclined baffle plates are respectively in sliding contact with the upper end surfaces and the lower end surfaces of the films.
In one embodiment, three the inside of wasing the solution frame all is provided with the arc stripper plate, and the arc stripper plate rear end is connected with the mounting panel, and the mounting panel passes through bolt fixed connection with the back wall of wasing the solution frame, and extrusion recess has been seted up to the front side of arc stripper plate and the through-hole of evenly arranging has been seted up on its surface.
In one embodiment, square extrusion plates are arranged above the cleaning solution frame, the upper ends of the three square extrusion plates are connected with the same connecting plate, the upper ends of the connecting plates are arranged on the second electric push rod through brackets, the connecting plates are arranged at the rear ends of the top mounting frames, the middle parts of the three cleaning solution frame are provided with partition plates, and the partition plates divide the cleaning solution frame into a cleaning solution storage area and a waste liquid storage area.
In one embodiment, the sponge mounting plates are mounted on the rear sides of the wiping sponge and the absorbing sponge, and the first spring telescopic rod and the second spring telescopic rod are in threaded connection with the corresponding sponge mounting plates.
In one embodiment, the right sides of the three adjusting plates are provided with scale plates.
In addition, the invention also provides a film restoration method, which comprises the following steps:
s01, working processes of the mild stain wiping area, the moderate stain wiping area and the severe stain wiping area are the same and synchronous, the film is intermittently conveyed from left to right and is in a vertical state, the motor drives the rightmost rotating shaft to rotate, all the rotating shafts synchronously rotate under the drive of the belt, and then the three annular conveying belts synchronously rotate in the same direction.
And S02, when the cleaning operation is carried out, the mounting rod and the first spring telescopic rod move from left to right under the drive of the annular conveying belt, the first spring telescopic rod is kept in a horizontal state under the action of the bearing limiting plate, and the cleaning sponge moves along with the first spring telescopic rod to clean the back surface of the film which is suspended.
S03, the wiping sponge continuously moves along with the annular conveying belt after the wiping sponge is separated from the rubber sheet, the rubber sheet is conveyed in a recovery mode, when the first spring telescopic rod moves to the upper end of the cleaning solution frame, the first spring telescopic rod is located above the notch, then the first electric push rod presses the first spring telescopic rod through the pressure rod to enable the first spring telescopic rod to drive the wiping sponge to rotate downwards, the wiping sponge is immersed into the cleaning solution in the cleaning solution frame until the wiping sponge dips into the cleaning solution, the first electric push rod drives the pressure rod to move upwards to reset, the first spring telescopic rod drives the wiping sponge to rotate upwards to reset under the action of the torsion spring, and then the first spring telescopic rod returns to the upper end of the supporting limiting plate again under the driving of the annular conveying belt.
S04, when the step S03 is carried out, the part of the film which is wiped by the wiping sponge moves to the working area of the developing machine under the conveying of the conveying unit, then the film is temporarily conveyed, the developing machine develops the reverse side of the film, and the waste liquid generated in the developing process flows to the waste liquid collecting frame.
In summary, the present invention includes at least one of the following beneficial effects:
1. the invention provides a film restoration device, which is characterized in that under the action of a first spring telescopic rod, a wiping sponge is elastically contacted with a film, and the film is wiped by the wiping sponge in a buffer damping mode, and simultaneously the film is wiped by the wiping sponge in a single direction along the conveying direction of the film, so that automatic buffer damping type wiping operation is realized, a stable wiping state and wiping force are maintained in the wiping process, and the cleaning solution can be automatically re-dipped after the wiping is finished.
2. The invention provides a film repairing device, which is used for performing targeted wiping and cleaning on different stains on the back surface of a film by arranging a light stain wiping area, a moderate stain wiping area and a heavy stain wiping area, so that the interference degree of manpower in the whole film wiping and repairing process is greatly reduced, the repairing operation efficiency is improved, and the repairing quality of the film is improved.
3. The invention provides a film restoration device, which is used for conveying films from left to right through a conveying unit, wherein the films are conveyed in a vertical state, the cleaning solution on the back surface of the films flows downwards and is separated from the films in the vertical state conveying process, when a wiping sponge is contacted with the back surface of the films, the compression amount of a telescopic rod of three springs is different, so that the force of the wiping sponge on the films is different, the films are subjected to the action of wiping forces of different degrees, and the removal effect of stains on the back surface of the films is improved.
In addition to the technical problems, technical features constituting the technical solutions, and beneficial effects caused by the technical features of the technical solutions described above, other technical problems that can be solved based on a motion picture film restoration device, other technical features included in the technical solutions, and beneficial effects caused by the technical features provided by the embodiments of the present application will be further described in detail in the detailed description of the present application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic top plan view of the present invention.
FIG. 3 is a schematic view of the cross-sectional structure of the A-A of FIG. 2 according to the present invention.
Fig. 4 is a schematic perspective view of the mounting table and the wiping unit of the present invention.
Fig. 5 is a schematic perspective view of a light stain wipe of the present invention.
Fig. 6 is a schematic perspective view of a waste liquid collecting frame, a washer and a transmission roller according to the present invention.
Fig. 7 is a schematic perspective view of the transfer drum and the adjusting plate of the present invention.
Fig. 8 is a schematic perspective view of a wiping sponge and a suction sponge according to the present invention.
Fig. 9 is a schematic perspective view of an arc extrusion plate according to the present invention.
Reference numerals: 1. a mounting table; 11. a wiping unit; 111. a light stain wiping zone; 112. a moderate soil wiping zone; 113. a heavy soil wiping area; 12. an endless conveyor belt; 120. a rotating shaft; 121. a mounting rod; 122. a first spring telescopic rod; 123. bearing limit plate; 124. wiping the sponge; 125. an electric push rod I; 126. a compression bar; 127. cleaning a solution frame; 128. a rinsing machine; 13. a top mount; 131. a belt; 14. a motor; 15. a second spring telescopic rod; 151. sucking and removing the sponge; 16. flushing the spray head; 161. an upper inclined baffle; 162. a lower inclined baffle; 17. an arc extrusion plate; 171. extruding the groove; 172. a through hole; 18. a square extrusion plate; 181. a splice plate; 182. an electric push rod II; 183. a partition plate; 19. a sponge mounting plate; 2. a conveying unit; 21. a waste liquid collection frame; 22. a transmission roller; 23. a connecting plate; 24. an adjusting plate; 241. a sliding groove; 242. a scale plate; 25. a threaded rod; 3. film.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1, a motion picture film restoration apparatus includes a mounting table 1, a conveying unit 2 for conveying a film is provided on a front side of the mounting table 1, and is characterized in that: the upper end of the mounting table 1 is provided with a wiping unit 11, and the wiping unit 11 consists of a light stain wiping area 111, a moderate stain wiping area 112 and a heavy stain wiping area 113 which are sequentially arranged from left to right and have the same structure.
Referring to fig. 1, 2, 3 and 4, the light stain wiping area 111, the moderate stain wiping area 112 and the heavy stain wiping area 113 all comprise an annular conveying belt 12, the annular conveying belt 12 is connected between two rotating shafts 120, the rotating shafts 120 are rotationally connected with the mounting table 1, the upper ends of the rotating shafts 120 in the light stain wiping area 111, the moderate stain wiping area 112 and the heavy stain wiping area 113 are rotationally connected with the same top mounting frame 13, the rotating shafts 120 penetrate through the mounting frame 13, a belt 131 is connected between the upper ends of adjacent rotating shafts 120, a motor 14 is mounted at the upper end of the right side of the top mounting frame 13 through a support, and the lower end of an output shaft of the motor 14 is connected with the upper end of the rightmost rotating shaft 120.
Referring to fig. 2, fig. 4, fig. 5, fig. 6 and fig. 8, the outer ring surface of the endless conveyor belt 12 is provided with a mounting rod 121, one end of the mounting rod 121, which is separated from the endless conveyor belt 12, is rotatably provided with a first spring telescopic rod 122 through a pin shaft and a torsion spring, a supporting limiting plate 123 mounted at the upper end of the mounting table 1 is arranged below the first spring telescopic rod 122, a notch is formed at the rear end of the supporting limiting plate 123, a wiping sponge 124 is arranged at the front end of the first spring telescopic rod 122, an electric push rod 125 positioned at the rear side of the endless conveyor belt 12 is mounted at the lower end of the mounting frame 13, a pressing rod 126 is connected with a pressing rod 126, a cleaning solution frame 127 positioned at the rear side of the endless conveyor belt 12 is arranged below the pressing rod 126, a developing machine 128 positioned at the front side of the right end of the endless conveyor belt 12 is mounted at the lower end of the front end of the top mounting frame 13, and it is to be noted that the cleaning solution stored in the cleaning solution frames 127 in the light stain area 111, the medium stain area 112 and the heavy stain wiping area 113 are different in the prior art, and the cleaning solution is different in the cleaning solutions for removing different kinds of different cleaning solutions to remove different kinds of different films on opposite surfaces.
The working processes of the light stain wiping area 111, the moderate stain wiping area 112 and the heavy stain wiping area 113 are the same and synchronous, the film 3 is intermittently conveyed from left to right, the film 3 is in a vertical state, the motor 14 drives the rightmost rotating shaft 120 to rotate, all the rotating shafts 120 synchronously rotate under the drive of the belt 131, and then the three annular conveying belts 12 synchronously rotate in the same direction, when the cleaning operation is carried out, the mounting rod 121 and the first spring telescopic rod 122 are driven by the annular conveying belt 12 to move from left to right, the first spring telescopic rod 122 is kept in a horizontal state under the action of the bearing limiting plate 123, the wiping sponge 124 synchronously moves along with the first spring telescopic rod 122 to wipe and clean the back surface of the film 3 which is suspended, the wiping sponge 124 continuously moves along with the annular conveying belt 12 after being separated from the film 3, when the first spring telescopic rod 122 moves to the upper end of the cleaning solution frame 127, at this time, the first spring expansion rod 122 breaks away from the supporting limit of the supporting limit plate 123, the first spring expansion rod 122 is positioned above the notch, but the first spring expansion rod 122 still keeps a horizontal state under the action of the torsion spring, then the first electric push rod 125 presses down the first spring expansion rod 122 through the pressure rod 126 to drive the wiping sponge 124 to rotate downwards until the wiping sponge 124 is immersed into the cleaning solution in the cleaning solution frame 127, after the wiping sponge 124 dips in the cleaning solution, the first electric push rod 125 drives the pressure rod 126 to move upwards to reset, the first spring expansion rod 122 drives the wiping sponge 124 to rotate upwards to reset under the action of the torsion spring, then the first spring expansion rod 122 returns to the upper end of the supporting limit plate 123 under the drive of the annular conveying belt 12, at this time, the supporting limit plate 123 limits the first spring expansion rod 122 again, so that the first spring expansion rod 122 and the wiping sponge 124 keep a stable horizontal state, and further, the back surface of the film 3 is stably wiped. Under the effect of the first spring telescopic rod 122, the wiping sponge 124 is in elastic contact with the film 3, the buffering and damping type wiping is implemented, meanwhile, the wiping sponge 124 only wipes the film 3 in a single direction along the conveying direction of the film 3, automatic buffering and damping type wiping operation is realized, a stable wiping state and wiping strength are kept in the wiping process, the re-dipping of a cleaning solution can be automatically realized after the wiping is finished, different stains on the back surface of the film 3 are wiped and cleaned in a targeted manner by arranging the mild stain wiping area 111, the moderate stain wiping area 112 and the severe stain wiping area 11, the interference degree of the manual work in the whole wiping and repairing process of the film 3 is greatly reduced, the efficiency of repairing operation is improved, and the repairing quality of the film 3 is improved. The wiped film 3 continues to be conveyed to the right, and the wiped film 3 is rinsed by the rinsing machine 128.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 6 and fig. 7, the conveying unit 2 includes a driving roller 22, the driving roller 22 is uniformly distributed from left to right and is equally divided into three groups, the three groups of driving rollers 22 respectively correspond to the light stain wiping area 111, the moderate stain wiping area 112 and the heavy stain wiping area 113, tension rollers are respectively arranged between two adjacent groups, the driving rollers 22 in each group are rotatably mounted on the same connecting plate 23, the three groups of driving rollers 22 are rotatably mounted at the upper ends of the same bottom plate, the tension rollers are rotatably mounted at the lower ends of the corresponding connecting plates 23, a sliding block is mounted at the middle part of the upper end of the connecting plate 23, the sliding block is threadedly mounted on a threaded rod 25, the threaded rod 25 is rotatably mounted on an adjusting plate 24, a sliding groove 241 is formed at the upper end of the adjusting plate 24, the sliding block is slidably mounted in the sliding groove in a limiting manner, the adjusting plate 24 is mounted at the upper end of the same frame plate 241, the rear side of the frame plate is provided with a waste liquid collecting frame 21, 3 is conveyed by the cooperation of the driving roller 22 and the tension rollers, 3 in each group is in a vertical flat state, 3 is connected with a film roller through the tension motor 22 and the same sprocket 22, and the film roller is intermittently connected with the film roller (the film roller is not intermittently connected with the roller 22) through the chain) from the front end of the sprocket 22.
The film 3 is conveyed from left to right through the conveying unit 2, the film 3 is conveyed in a vertical state, the cleaning solution on the back surface of the film 3 flows downwards and is separated from the film 3 in the cleaning process, when different types of stains on the film 3 are cleaned, the same cleaning force is difficult to completely clean the stains on the film 3, at the moment, the rotatable threaded rod 25 enables the sliding block to slide back and forth in the sliding groove 241, the connecting plate 23 slides synchronously with the sliding block, the three groups of transmission rollers 22 slide back and forth along with the connecting plate 23 at the corresponding positions at the upper end of the conveying unit 2, and the transmission rollers 22 push the film 3 to move back and forth while sliding, so that the distance between the three groups of transmission rollers 22 and the frame plate is adjusted. As shown in fig. 7, the distances between the three sets of driving rollers 22 corresponding to the light stain wiping area 111, the medium stain wiping area 112 and the heavy stain wiping area 113 are sequentially increased from left to right, that is, the distances between the three sets of driving rollers and the corresponding annular conveying belt 12 are sequentially reduced from left to right, so that the distance between the film 3 and the wiping sponge 124 is adjusted, when the wiping sponge 124 contacts the back surface of the film 3, the compression amounts of the three spring telescopic rods one 122 are different, and further, the forces of the wiping sponge 124 on the film 3 are different, so that the film 3 is subjected to different degrees of wiping forces, and the removal effect of stains on the back surface of the film 3 is improved. The waste liquid generated during the rinsing process flows to the waste liquid collecting frame 21.
Referring to fig. 5 and 8, the outer annular surfaces of the three annular conveying belts 12 are provided with a second spring telescopic rod 15, the second spring telescopic rod 15 is positioned at one side of the first spring telescopic rod 122, which is opposite to the wiping direction, and a suction sponge 151 is arranged at one end of the second spring telescopic rod 15, which is separated from the annular conveying belts 12.
The second spring telescopic rod 15 and the first spring telescopic rod 122 synchronously rotate along with the annular conveying belt 12, after the back surface of the film 3 is wiped by the wiping sponge 124 on the first spring telescopic rod 122, the redundant cleaning solution existing on the back surface of the wiped film 3 is sucked by the sucking sponge 151 on the second spring telescopic rod 15, so that the residence time of the cleaning solution on the back surface of the film 3 is avoided to be longer, the subsequent flushing time can be shortened, and the flushing effect is improved.
Referring to fig. 1, 4 and 6, the front sides of the three washers 128 are respectively provided with a laterally symmetrical and downwardly forward inclined washer nozzle 16, the front sides of the washers 128 are provided with an upper inclined baffle 161 parallel to the washer nozzle 16, the upper inclined baffle 161 is mounted at the front end of the top mounting frame 13, a lower inclined baffle 162 is disposed below the upper inclined baffle 161, the upper inclined baffle 161 and the lower inclined baffle 162 are distributed in a splayed shape, the lower inclined baffle 162 is mounted at the side end of the bottom plate, and the lower end surface of the upper inclined baffle 161 and the upper end surface of the lower inclined baffle 162 are respectively in sliding contact with the upper end surface and the lower end surface of the film 3.
When the film 3 is wiped and sucked by the wiping sponge 124 and the sucking sponge 151, the part of the film 3 which is processed on the back surface moves to the working area of the developing machine 128 under the conveying of the conveying unit 2, then the film 3 is temporarily conveyed, the developing machine 128 develops the back surface of the film 3 through the inclined developing nozzle 16, the developing nozzle 16 which is obliquely arranged is beneficial to avoiding that the developing clear water splashes upwards and forwards, and in the developing process, in order to avoid that the developing clear water flows from the top or the bottom of the film 3 to the front surface of the film 3 to damage the quality of the film 3, the top and the bottom of the film 3 are respectively protected by the upper inclined baffle 161 and the lower inclined baffle 162, and meanwhile, the lower inclined baffle 162 also plays a role of guiding waste liquid generated in the developing process into the waste liquid collecting frame 21 while protecting the film 3.
Referring to fig. 4, 5 and 9, the three cleaning solution frames 127 are provided with arc-shaped extrusion plates 17 inside, the rear ends of the arc-shaped extrusion plates 17 are connected with mounting plates, the mounting plates are fixedly connected with the rear wall of the cleaning solution frames 127 through bolts, extrusion grooves 171 are formed in the front sides of the arc-shaped extrusion plates 17, and uniformly distributed through holes 172 are formed in the surfaces of the extrusion grooves.
After the wiping sponge 124 is immersed into the cleaning solution in the cleaning solution frame 127, the wiping sponge 124 and the first spring telescopic rod 122 still move leftwards under the drive of the annular conveying belt 12, when the wiping sponge 124 contacts the right end of the arc extrusion plate 17, the first electric push rod 125 starts to drive the pressing rod 126 to move upwards for reset, the first spring telescopic rod 122 drives the wiping sponge 124 to rotate upwards for reset under the action of the torsion spring, the wiping sponge 124 moves leftwards while rotating upwards, in this process, the arc extrusion plate 17 extrudes the wiping sponge 124, before being separated from the arc extrusion plate 17, the first spring telescopic rod 122 is always in a compressed state, when the wiping sponge 124 passes through the extrusion groove 171, the extrusion groove 171 extrudes the wiping sponge 124 from a plurality of directions, the extruded cleaning solution flows into the cleaning solution frame 127 through the through holes 172, recycling is performed, and the problems that excessive cleaning solution absorbed by the sponge 124 flows along the back surface of the film 3 and the back surface of the film 3 are avoided.
Referring to fig. 1 and 4, square extrusion plates 18 are disposed above the cleaning solution frames 127, the upper ends of the three square extrusion plates 18 are connected with a same connection plate 181, the upper ends of the connection plates 181 are provided with two electric push rods 182 through brackets, the connection plates 181 are mounted at the rear ends of the top mounting frames 13, the middle parts of the three cleaning solution frames 127 are provided with separation plates 183, and the separation plates 183 divide the cleaning solution frames 127 into a cleaning solution storage area and a waste liquid storage area.
When the sponge 151 is continuously sucked and wiped to remove residual cleaning solution, the sponge 151 can reach a saturated state, in order to enable the sponge 151 to always suck residual cleaning solution on the film 3 and prevent the sucked cleaning solution from remaining on the sponge 151 from remaining on the reverse side of the film 3, after the sponge 124 is moved leftwards and positioned on the left side of the square extrusion plate 18, the motor-driven push rod 182 pushes the connecting plate 181 towards the direction of the sponge 151, the connecting plate 181 drives the three square extrusion plates 18 to move forwards and simultaneously extrude the three sponge 151, the spring shrinkage rod 15 is compressed and contracted to give the sponge 151 a backward extrusion force, the residual solution sucked by the sponge 151 is extruded by the extrusion force in the front-rear direction, the extruded residual solution is collected by the waste liquid storage area, and after the sponge 151 is extruded, the motor-driven push rod 182 pushes the connecting plate 181 backwards to move away from the sponge 151.
Referring to fig. 8, the sponge mounting plates 19 are mounted on the rear sides of the wiping sponge 124 and the sucking sponge 151, and the first spring telescopic rod 122 and the second spring telescopic rod 15 are in threaded connection with the corresponding sponge mounting plates 19.
After the wiping sponge 124 and the sucking sponge 151 are used for a long time, the wiping sponge 124 and the sucking sponge 151 need to be replaced, and at the moment, the wiping sponge 124 and the sucking sponge 151 can be detached for replacement by rotating the sponge mounting plate 19 through threads, so that the film 3 can be effectively wiped and sucked all the time.
Referring to fig. 7, the right sides of the three adjusting plates 24 are each provided with a scale plate 242.
The distance between the three groups of transmission rollers 22 and the frame plate can be more accurately adjusted by utilizing the scale plate 242, so that the distance between the film 3 and the wiping sponge 124 as well as the sucking sponge 151 can be more accurately adjusted, and the wiping force and the sucking force applied to the film 3 are uniform and the same.
Referring to fig. 1, in addition, the present invention further provides a motion picture film restoration method, which includes the following steps:
s01, the working processes of the light stain wiping area 111, the medium stain wiping area 112 and the heavy stain wiping area 113 are the same and synchronous, the film 3 is intermittently conveyed from left to right, the film 3 is in a vertical state, the motor 14 drives the rightmost rotating shaft 120 to rotate, all the rotating shafts 120 synchronously rotate under the drive of the belt 131, and then the three annular conveying belts 12 synchronously rotate in the same direction.
S02, when the cleaning operation is performed, the mounting rod 121 and the first spring telescopic rod 122 move from left to right under the drive of the annular conveying belt 12, the first spring telescopic rod 122 is kept in a horizontal state under the action of the bearing limiting plate 123, and the cleaning sponge 124 moves synchronously with the first spring telescopic rod 122 to clean the back surface of the film 3 which is suspended.
S03, after the wiping sponge 124 is separated from the film 3, the film 3 continuously moves along with the annular conveying belt 12, the film 3 is conveyed in a recovery mode, when the first spring telescopic rod 122 moves to the upper end of the cleaning solution frame 127, the first spring telescopic rod 122 is located above the notch, then the first electric push rod 125 pushes down the first spring telescopic rod 122 through the pressing rod 126 to enable the first spring telescopic rod 122 to drive the wiping sponge 124 to rotate downwards, the wiping sponge 124 is immersed into cleaning solution in the cleaning solution frame 127 until the wiping sponge 124 dips into the cleaning solution, after the cleaning solution is dipped by the wiping sponge 124, the first electric push rod 125 drives the pressing rod 126 to move upwards to reset, the first spring telescopic rod 122 drives the wiping sponge 124 to rotate upwards to reset under the action of the torsion spring, and then the first spring telescopic rod 122 returns to the upper end of the supporting limiting plate 123 again under the driving of the annular conveying belt 12.
S04, while the step S03 is performed, the part of the film 3 wiped by the wiping sponge 124 moves to the working area of the developing machine 128 under the conveying of the conveying unit 2, then the film 3 is temporarily conveyed, the developing machine 128 develops the reverse surface of the film 3, and the waste liquid generated in the developing process flows to the waste liquid collecting frame 21.
In the description of the present invention, it should be understood that the terms "middle," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or slidably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle according to the present invention should be covered in the protection scope of the present invention.
Claims (8)
1. A motion picture film restoration apparatus comprising a mount (1), a front side of the mount (1) being provided with a conveying unit (2) for conveying a film, characterized in that: the upper end of the mounting table (1) is provided with a wiping unit (11), and the wiping unit (11) consists of a light stain wiping area (111), a moderate stain wiping area (112) and a heavy stain wiping area (113) which are sequentially arranged from left to right and have the same structure; wherein:
the device comprises a light stain wiping area (111), a moderate stain wiping area (112) and a heavy stain wiping area (113), wherein the light stain wiping area (111), the moderate stain wiping area (112) and the heavy stain wiping area (113) comprise an annular conveying belt (12), the annular conveying belt (12) is connected between two rotating shafts (120), the rotating shafts (120) are rotationally connected with a mounting table (1), the upper ends of all the rotating shafts (120) are rotationally connected with the same top mounting frame (13), the rotating shafts (120) penetrate through the mounting frames (13), a belt (131) is connected between the upper ends of adjacent rotating shafts (120), a motor (14) is mounted at the upper end of the right side of the top mounting frame (13) through a support, and the lower end of an output shaft of the motor (14) is connected with the upper end of the rightmost rotating shaft (120);
the device is characterized in that an installation rod (121) is installed on the outer annular surface of the annular conveying belt (12), one end, away from the annular conveying belt (12), of the installation rod (121) is rotatably provided with a first spring telescopic rod (122) through a pin shaft and a torsion spring, a supporting limiting plate (123) installed at the upper end of the installation table (1) is arranged below the first spring telescopic rod (122), a notch is formed in the rear end of the supporting limiting plate (123), a wiping sponge (124) is arranged at the front end of the first spring telescopic rod (122), an electric push rod I (125) located at the rear side of the annular conveying belt (12) is installed at the lower end of the installation frame (13), a push rod (126) is connected with a push rod (125) at the push end of the electric push rod I (125), a cleaning solution frame (127) located at the rear side of the annular conveying belt (12) is arranged below the push rod (126), and a flushing machine (128) located at the front side of the right end of the annular conveying belt (12) is installed at the lower end of the top installation frame (13).
The conveying unit (2) comprises a transmission roller (22), the transmission roller (22) is evenly distributed and equally divided into three groups from left to right, the three groups of transmission rollers (22) respectively correspond to a slight stain wiping area (111), a moderate stain wiping area (112) and a severe stain wiping area (113), tension rollers are arranged between two adjacent groups, the transmission roller (22) in each group is rotationally arranged on the same connecting plate (23), the three groups of transmission rollers (22) are rotationally arranged at the upper end of the same bottom plate, the tension rollers are rotationally arranged at the lower end of the corresponding connecting plate (23), a sliding block is arranged at the middle part of the upper end of the connecting plate (23), the sliding block is threadedly arranged on a threaded rod (25), the threaded rod (25) is rotationally arranged on a regulating plate (24), a sliding groove (241) is formed in the upper end of the regulating plate (24), the regulating plate (24) is arranged at the upper end of the same frame plate, a waste liquid collecting frame (21) is arranged at the rear side of the frame plate, and the sponge is used for wiping sponge from left to right through the matching of the transmission roller (22) and the tension rollers.
2. A motion picture film restoration apparatus as recited in claim 1, wherein: the outer annular surfaces of the three annular conveying belts (12) are provided with a second spring telescopic rod (15), the second spring telescopic rod (15) is located at one side of the first spring telescopic rod (122) opposite to the wiping direction, and one end, away from the annular conveying belts (12), of the second spring telescopic rod (15) is provided with a sucking sponge (151).
3. A motion picture film restoration apparatus as recited in claim 1, wherein: the front sides of the three flushing machines (128) are respectively provided with flushing spray heads (16) which are bilaterally symmetrical and incline downwards forwards, the front sides of the flushing machines (128) are provided with upper inclined baffle plates (161) which are parallel to the flushing spray heads (16), the upper inclined baffle plates (161) are arranged at the front ends of the top mounting frames (13), lower inclined baffle plates (162) are arranged below the upper inclined baffle plates (161), splayed distribution is formed between the upper inclined baffle plates (161) and the lower inclined baffle plates (162), the lower inclined baffle plates (162) are arranged at the side ends of the bottom plate, and the lower end surfaces of the upper inclined baffle plates (161) and the upper end surfaces of the lower inclined baffle plates (162) are respectively in sliding contact with the upper end surfaces and the lower end surfaces of the films (3).
4. A motion picture film restoration apparatus as recited in claim 1, wherein: three the inside of wasing solution frame (127) all is provided with arc stripper plate (17), and arc stripper plate (17) rear end is connected with the mounting panel, and the mounting panel passes through bolt fixed connection with the back wall of wasing solution frame (127), and extrusion recess (171) and through-hole (172) that evenly arrange have been seted up on the front side of arc stripper plate (17) and its surface.
5. A motion picture film restoration apparatus as recited in claim 1, wherein: the utility model discloses a cleaning solution frame, including cleaning solution frame (127), division board (183) are all installed in the middle part of cleaning solution frame (127), and division board (183) divide into cleaning solution frame (127) and washs solution storage area and waste liquid storage area, cleaning solution frame (127) top all is provided with square stripper plate (18), and the upper end of three square stripper plate (18) is connected with same adapter plate (181), and the upper end of adapter plate (181) is through support mounting in electric putter two (182), and the rear end at top mounting bracket (13) is installed to adapter plate (181).
6. A motion picture film restoration apparatus as recited in claim 1, wherein: the sponge mounting plates (19) are respectively mounted on the rear sides of the wiping sponge (124) and the absorbing sponge (151), and the first spring telescopic rod (122) and the second spring telescopic rod (15) are in threaded connection with the corresponding sponge mounting plates (19).
7. A motion picture film restoration apparatus as recited in claim 1, wherein: the right sides of the three adjusting plates (24) are respectively provided with a scale plate (242).
8. A motion picture film restoration method, characterized in that: the motion picture film restoration apparatus of claim 1, comprising the steps of:
s01, working processes of the light stain wiping area (111), the medium stain wiping area (112) and the heavy stain wiping area (113) are the same and synchronous, the film (3) is intermittently conveyed from left to right, the film (3) is in a vertical state, a motor (14) drives a rightmost rotating shaft (120) to rotate, all the rotating shafts (120) synchronously rotate under the drive of a belt (131), and then three annular conveying belts (12) synchronously rotate in the same direction;
s02, when wiping operation is carried out, the mounting rod (121) and the first spring telescopic rod (122) move from left to right under the drive of the annular conveying belt (12), the first spring telescopic rod (122) is kept in a horizontal state under the action of the bearing limiting plate (123), and the wiping sponge (124) moves synchronously along with the first spring telescopic rod (122) to wipe and clean the back surface of the film (3) which is temporarily conveyed;
s03, after the wiping sponge (124) is separated from the film (3), the film (3) continuously moves along with the annular conveying belt (12), conveying is resumed, when the first spring telescopic rod (122) moves to the upper end of the cleaning solution frame (127), the first spring telescopic rod (122) is positioned above the notch, then the first electric push rod (125) pushes the first spring telescopic rod (122) through the pressure rod (126) to drive the wiping sponge (124) to rotate downwards until the wiping sponge (124) is immersed in the cleaning solution frame (127), after the wiping sponge (124) dips in the cleaning solution, the first electric push rod (125) drives the pressure rod (126) to move upwards to reset, the first spring telescopic rod (122) drives the wiping sponge (124) to rotate upwards to reset under the action of the torsion spring, and then the first spring telescopic rod (122) returns to the upper end of the supporting limiting plate (123) under the driving with the annular conveying belt (12);
s04, while the step S03 is carried out, the part of the film (3) which is wiped by the wiping sponge (124) moves to the working area of the developing machine (128) under the conveying of the conveying unit (2), then the conveying of the film (3) is suspended, the developing machine (128) develops the reverse side of the film (3), and the waste liquid generated in the developing process flows to the waste liquid collecting frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311307160.6A CN117174119B (en) | 2023-10-10 | 2023-10-10 | Film restoration device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311307160.6A CN117174119B (en) | 2023-10-10 | 2023-10-10 | Film restoration device and method |
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| CN117174119A CN117174119A (en) | 2023-12-05 |
| CN117174119B true CN117174119B (en) | 2024-02-02 |
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| CN202311307160.6A Active CN117174119B (en) | 2023-10-10 | 2023-10-10 | Film restoration device and method |
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| CN117174119A (en) | 2023-12-05 |
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