CN1164047A - Film transporting device - Google Patents
Film transporting device Download PDFInfo
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- CN1164047A CN1164047A CN 96110622 CN96110622A CN1164047A CN 1164047 A CN1164047 A CN 1164047A CN 96110622 CN96110622 CN 96110622 CN 96110622 A CN96110622 A CN 96110622A CN 1164047 A CN1164047 A CN 1164047A
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- film
- spool
- loader
- revolution
- conveying mechanism
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Abstract
A film transfer apparatus comprises a cartridge set station; a spool rotating mechanism; a process station; a take-up means; a take-up means rotating mechanism; a film transfer path provide with a film transfer mechanism; a drive motor connected to the film transfer mechanism which in turn is linked to the spool and take-up means rotating mechanisms to transmit the rotation of the drive motor through the film transfer mechanism to the spool and take-up rotating mechanisms; a spool rotating mechanism provided with frictions which prevent loading of an excessive force to the film.
Description
The present invention relates to handle the improvement of the film feed device of film at handling parts such as exposure portions.
Proposed a kind ofly batching on the body, do not damaging the film feed device that film ground carries out print more repeatedly by the film of film loader output is batched temporarily
But the device before this must be provided with for the spool revolving shaft of film loader 2 CD-ROM drive motor that use and that batch body and function, and apparatus structure complexity, the problem that volume is roomy of making arranged.Also have when film is exported and batched and block the problem of damaging film because of film.
In addition, do not install on the spool of film loader fully in the film rear end or the film rear end breaks away under the situation of spool of film loader, when unrolling again in film loader, accidents such as bad or film obstruction can take place with the film folding, the problem of damaging film is arranged to film.
The present invention makes in order to solve the above problems, its objective is provide 1 CD-ROM drive motor of a kind of usefulness just can carry out film output and batch, apparatus structure is simple, can make drive system economize can and also when film export or batch Shi Buhui make the film damage, can be the film that breaks away from the flake box from the discharge of film transport path, and can not damage the film feed device of the film of adorning really on the spool.
The film feed device of the present invention of making for achieving the above object comprises: film loader fastening portion, make film loader the rotating spool slew gear of spool portion, the film of pulling out from film loader is handled the handling part of usefulness, the film of handling at handling part is batched store batching body, making and batch body and rotatingly batch body slew gear portion, have film transport path, the CD-ROM drive motor of film conveying mechanism portion of usefulness.It is characterized in that: drive and batch body revolution drive division in film loader revolution the loading that prevents more than the setting friction roller to the film is being set respectively; Be connected, make simultaneously film conveying mechanism portion and spool slew gear portion with film conveying mechanism portion and batch body slew gear portion and be connected by drive division, the driving force of CD-ROM drive motor is passed to spool slew gear portion and batches body slew gear portion by film conveying mechanism portion with CD-ROM drive motor.
Film feed device of the present invention, it is characterized in that clutch coupling being set, when the front end from the film of film loader output arrives film conveying mechanism portion, cut off spool transferring power to film loader in spool slew gear portion.
Film feed device of the present invention is to be provided with film loader fastening portion on the film transport path, simultaneously set the film handling part midway at the film transport path, film from fastening the film loader of film loader fastening portion, export, with film conveying mechanism be transported to handling part, after overscanning and print are handled, unroll in film loader again, it is characterized in that it has: detect the testing agency that the film rear end breaks away from the spool of flake box; To break away from the film exhaustion mechanism that the film of spool is all pulled out from film loader by the detection signal of this testing agency; The film output mechanism that the film of all pulling out from film loader is discharged from the film output channel.
The feature of film feed device of the present invention is that also it is to use the film conveying mechanism portion that is connected with CD-ROM drive motor to constitute above-mentioned film conveying mechanism; Constitute above-mentioned testing agency by revolution check-out console and revolution detecting sensor; The revolution check-out console is when not breaking away from spool in the processed film rear end of last frame from film loader output, revolution is stopped and the rear end of the film that in the end a frame is processed when breaking away from spool, make its continuation rotating by the driving force of film conveying mechanism portion; And turn round detecting sensor is that the last frame that detects film is handled the rotating revolution check-out console of back continuation.
The feature of film feed device of the present invention is that also it is provided with the driving force idle running that makes film conveying mechanism portion when not breaking away from spool in the film rear end, prevents the free-wheeling mechanism of the above loading of setting to the film thus.
Fig. 1 is the planimetric map of the embodiment of expression film feed device of the present invention,
Fig. 2 is the side view of the clutch part of expression said apparatus,
Fig. 3 is the side view of expression said apparatus,
Fig. 4 is the process flow diagram of expression output film,
Fig. 5 is the process flow diagram of expression backrush film,
Fig. 6 is the planimetric map of another embodiment of expression film feed device of the present invention,
Fig. 7 is the side view of expression said apparatus,
Fig. 8 is the side view of the clutch part of expression said apparatus,
Fig. 9 is the side view of expression said apparatus,
Figure 10 is the film transport process flow diagram of expression said apparatus.
Fig. 1～Fig. 5 represents the 1st embodiment of film feed device of the present invention.Fig. 1 represents the planimetric map of film feed device.
As shown in the figure, film feed device setting at the position midway of film transport path 1 and handling the handling part 2 that film F uses, setting film loader fastening portion 3 at the two ends of film transport path 1 respectively and will batch the winding wheel (batching body) 4 of storage by the film F that handling part 2 was handled.
The 5th, setting the film conveying mechanism portion of film transport path 1, have the 1st, the 2nd and the 3rd conveying roller to 51,52,53, each is made of driven roller 51a, 52a, 53a and crimping roller 51b, 52b, 53b conveying roller 51,52,53.
On each driving shaft 51c～53c of the 1st, the 2nd and the 3rd driven roller 51a～53a belt pulley 51d～53d is installed, frame is hung driving belt 54 between the drive pulley 82 of belt pulley 51d～53d and following CD-ROM drive motor 8.
S1 is the load transducer that is provided with a pair of detecting element and photo detector, be provided in the 1st conveying roller to the 51 and the 2nd conveying roller between 52.
The 6th, spool slew gear portion, it makes by the spool of the film loader c of film loader fastening portion 3 fastenings (there be not expression among the figure) revolution, is provided with driving shaft 61, spool revolving shaft 62,62A and friction roller 63, clutch coupling 64.
The rotary driving force of driving shaft 61 passes to spool revolving shaft 62 by gear 61a, 61b, 61c and following clutch gear 64c.
As shown in Figure 2, clutch coupling 64 is members that the rotary driving force that transmits to spool revolving shaft 62 from driving shaft 61 is cut off, and clutch lever 64A, spiral pipe 64B, clutch gear 64c are arranged; Clutch lever 64A wherein can be installed on the driving shaft 61 freely to rotate.
And when spiral pipe 64B is energized, by magnetic force operating body 64D is moved, thereby pushing clutch lever 64A removes the engagement of gear 61b, 61c and clutch gear 64c thus; When spiral pipe 64B is in dissengaged positions, makes clutch lever 64A revert to the original position, thereby make in gear 61b, 61c and the clutch gear 64c engagement.
66 are mounted in the revolution check-out console on the driving shaft 61, form through hole (omitting on the figure) on the circumference of revolution check-out console 66.
S2 be by detect through hole on the revolution check-out console 66 pass through detect the rotary sensor that the revolution of revolution check-out console 66 is used, be provided with a pair of detecting element and photo detector.
And, as described below, when unrolling film F in film loader C, sensor S2 reads the revolution of revolution check-out console 66 when the 1st conveying roller that breaks away from film conveying mechanism portion 5 with the front end of film F is to 51, when revolution reaches setting, clutch lever 64A is removed by spiral pipe 64B, and it is undue to prevent that thus film F from reeling.
The friction-driven axle of friction roller 63 is connected by the driving shaft 51c of shaft coupling 65 with the 1st driven roller 51a of film conveying mechanism portion 5, and belt pulley 61a, 63a are installed respectively on driving shaft 61 and friction roller 63, frame is hung driving belt 67 between these belt pulleys 61a, 63a.
As the structure of the friction roller 63 of spool slew gear portion 6, for example can consider the overlapping solid of revolution of driving shaft and outer embedding member, by friction material with driven roller and the crimping of outer embedding member.
This friction roller 63 is the difference that absorbs the film feed of being determined by the driven roller of film conveying mechanism portion 5 and the film take-up amount of being determined by spool revolving shaft 62.That is, turn round when outer embedding portion being skidded, prevent that the above loading of setting is to film F with respect to the revolution of the driving shaft of friction roller 63.
The structure of friction roller 63 is as long as can absorb the just passable of above-mentioned difference, and there is no particular limitation, is as friction roller 63 among this embodiment the torque limit part.
The 7th, make the belt pulley 4 rotating body slew gear portions of batching of batching, constitute by being installed in the friction roller 71 on the Pulley shaft that batches belt pulley 4 and batching driven wheel 71a.
Can consider it for example is as the structure of the friction roller 71 that batches body slew gear portion 7, make driving shaft and the crimping of outer embedding member by friction material with driving shaft and the overlapping solid of revolution of outer embedding member.
This friction roller 71 is to absorb the film feed determined by the driven roller of film conveying mechanism portion 5 and by batching difference between the film take-up amount that belt pulley 4 determines.Promptly, turn round when outer embedding member being skidded, prevent that the above loading of setting is to film F with respect to the revolution of the driving shaft of friction roller 71.
The structure of friction roller 71 can only absorb the just passable of above-mentioned difference, and there is no particular limitation, in the present embodiment bydraulic buffers is used as friction roller 71.
The 8th, CD-ROM drive motor has the function of sending film F to when just changeing a frame one frame and carry film F continuously when counter-rotating, on the driving shaft 81 of CD-ROM drive motor 8 drive pulley 82 is installed.
Handling part 2 is made of 2A of exposure portion and scanner section.
The 2A of exposure portion prints to mechanism on the photographic paper (not having expression among the figure) to a frame film F who delivers to print grid 21A with the light of light source.
The magnetic head formations such as (omitting among the figure) that scanner section is used by the magnetic recording that reads, writes the film F with magnetic recording portion.
Below, with reference to flowchart text shown in Figure 4 from film loader C output film F, handle the back at handling part 2, by batching the action that belt pulley batches.
(1) at first, make the spiral pipe 64B of clutch coupling 64 become dissengaged positions after, CD-ROM drive motor 8 is just being changeed, thus, by spool revolving shaft 62,62A the output of the film F on the spool that is wound on film loader C (step 100).
On the other hand, turn round the reading of revolution (step 101) of check-out console 66 by rotary sensor S2.
(2) then, the front end of the film F of output is clamped in the 1st conveying roller to after on 51, by the front end (step 102) of load transducer S1 detection film F.
(3) then, rotation 1 circle of the 1st driven roller 51b is counted after, make the spiral pipe 64B of clutch coupling 64 become on-state and the revolution of spool revolving shaft 62 be stopped (step 103,104).
At this moment, the front end of film F by 1 pair of conveying roller 51 clamping.
(4) after this, to 51,52,53 film F is pulled out, simultaneously send the forward one frame film along carrying path 1 from film loader C, after handling part 2 one frames one frame film is handled respectively, batched belt pulley 4 and batch and store (step 106) by conveying roller.
Batched the film feed of determining by film conveying mechanism portion 5 that produced when belt pulley 4 batches and absorbed by the bydraulic buffers 71 that batches body slew gear portion 7 by the difference of batching the film take-up amount that belt pulley 4 determines.
Below, be stored in the film F that batches on the belt pulley 4 and rap around to action in the film loader C batching with reference to flowchart text shown in Figure 5.
(1) makes the spiral pipe 64B of clutch coupling 64 become dissengaged positions earlier, make the driving shaft 61 of spool slew gear portion 6 be connected with spool revolving shaft 62 (step 200).
(2) then, make CD-ROM drive motor 8 counter-rotatings, make the conveying roller that batches belt pulley 4, conveying mechanism portion 5 to 51～53 and 62 revolutions of spool revolving shaft thus, transfer out film F (step 201) continuously from batching belt pulley 4.
On the other hand, read the revolution (step 202) of revolution check-out console 66 by rotary sensor S2.
Absorb by bydraulic buffers 71 by the difference of the sendout of batching the film F that belt pulley 4 determines with the film feed of determining by film conveying mechanism portion 5.
(3) then, load transducer S1 detects the front end of film F, break away from the 1st conveying roller to 51 the time with the front end of film F, the revolution read value of the revolution check-out console 66 that rotary sensor S2 determines reaches setting, thereby makes spool revolving shaft 62 stop revolution (step 203-207) after making the spiral pipe 64B of clutch coupling 64 become on-state.Prevent that thus film F from being licked branch.
By above-mentioned action, though film F in film loader C and batch under the occasion of take place blocking at belt pulley 4 places, also can not damage film F ground with its output, batch.
Fig. 6～Figure 10 represents the 2nd embodiment of film feed device of the present invention.
Fig. 6 is the planimetric map of expression film feed device.
As shown in the figure, film feed device is setting in the middle part of film transport path 1 handles the handling part 2 that film F uses, and is setting film loader fastening portion 3 at the two ends of film transport path 1 respectively and is batching belt pulley 4 (batching body) with what the film F that handling part 2 was handled batched, stores.
Handling part 2 is made of exposure portion and scanner section.Exposure portion prints to a frame film F who delivers on the print grid 21A on the photographic paper (omitting among the figure) by the exposure light source effect, and scanner section is to be made of the magnetic head (omitting among the figure) that the magnetic recording that reads, writes the film F with magnetic recording portion is used.
Among the figure, the 8th, CD-ROM drive motor (film transport motor), have when just changeing with film F one frame one frame send to and can send the function of film F when the counter-rotating continuously to, on the driving shaft 81 of CD-ROM drive motor 8, drive pulley 82 is installed.
Among the figure, the 5th, be provided in the film conveying mechanism portion on the film transport path 1, have the 1st and the 2nd conveying roller to 51,52, each conveying roller to 51,52 by driven roller 51a, 52a and crimping roller 51b, 52b pie graph (Fig. 6～Fig. 7).
On the driving shaft 51c of the 1st driven roller 51a belt pulley 51d, 51e are installed.
On the driving shaft 51c of the 1st driven roller 51a belt pulley 51d, 51e are installed.
On the driving shaft 52c of the 2nd driven roller 52a belt pulley 52d is installed.
Among the figure, the 7th, make the belt pulley 4 rotating body slew gear portions of batching of batching, constitute by being contained in the friction roller 71 on the Pulley shaft that batches belt pulley 4 and batching driven wheel 71a, belt pulley 71B is installed batching on the driving shaft 71A of driven wheel 71a.
Among the figure, the 63rd, the friction roll shaft of friction roller 63A, 63B and belt pulley 631 is installed.
As shown in Figure 6, between the drive pulley 82 of belt pulley 631 and CD-ROM drive motor 8, setting up driving belt B1.G1 among the figure is the guiding belt pulley.
And for example Fig. 6 and shown in Figure 9, frame is hung driving belt B2 between the belt pulley 52d of the belt pulley 51d of the 1st driving shaft 51c of friction roller 63B, the belt pulley 71B that batches body slew gear portion 7, film conveying mechanism portion 5 and the 2nd driving shaft 52c.G2 among the figure, G3, G4 are the guiding belt pulleys.
Like this, the driving force of CD-ROM drive motor 8 passes to after the 1st and the 2nd driving shaft 51c, the 52c by friction roller 63B, makes conveying roller to 51,52 revolutions.
S1 is the load transducer of front end with detection film F of a pair of detecting element and photo detector, is provided in film loader fastening portion 3 and the 1st conveying roller between 51.
Among the figure, S3 is sensor (load transducer) with detection film F rear end of a pair of detecting element and photo detector, be provided in the 1st conveying roller to the 51 and the 2nd conveying roller between 52, and near the 2nd conveying roller to 52 places.
Among the figure, the 6th, be positioned at the rotating spool slew gear of the spool C2 portion that makes film loader C at film loader fastening portion 3 places, have driving shaft 61, spool revolving shaft 62,62A and clutch coupling 64.
The rotary driving force of driving shaft 61 is delivered to spool revolving shaft 62 by gear 61a, 61b, 61c and following clutch gear 64c.
Clutch coupling 64 (as shown in Figure 8) is the member that is cut off to the transmission of the rotary driving force of spool revolution 62 from driving shaft 61, makes and the identical structure of the described clutch coupling 64 of the 1st embodiment (as shown in Figure 2).Therefore in Fig. 8, add the label identical, and omit explanation clutch coupling 64 with the employed symbol of the 1st embodiment.
Among the figure, 66 are mounted in the revolution check-out console on the driving shaft 61, form through hole (omitting among the figure) on the circumference of revolution check-out console 66.
Among the figure, S2 is the passing through of through hole that detects revolution check-out console 66, thereby detects the rotary sensor that the revolution of revolution check-out console 66 is used, and has a pair of detecting element and photo detector.
And, as described below, when unrolling film F in film loader C, rotary sensor S2 reads the revolution of revolution check-out console 66 when the 1st conveying roller that the front end of film F breaks away from film conveying mechanism portion 5 is to 51, when revolution reaches setting, remove clutch lever 64A, prevent the undue coiling of film F thus by spiral pipe 64B.
Break away from the rear end of film F under the occasion of spool C1 of film loader C, as described below, after the last frame of having handled film F, turn round check-out console 66 and continue revolution, but rotary sensor S2 detects this point, and the rear end separating signal is flowed to the driving loop of CD-ROM drive motor 8, continue thus to carry film F and it is batched on the belt pulley 4, when rear end detecting sensor S3 detects the rear end of film F, the conveying of film F is stopped.
Be installed with on the driving shaft 61 of revolution check-out console 66 belt pulley 611 is installed, frame is hung driving belt B4 between the belt pulley 51e of the 1st driving shaft 51c of the friction roller 63A of this belt pulley 611 and friction roller driving shaft 63 and film conveying mechanism 5.G5 among the figure is the guiding belt pulley.
Like this, the driving force of CD-ROM drive motor 8 makes the rotating while of the 1st driving shaft 51c by friction roller 63A, makes 61 revolutions of spool revolving shaft by friction roller 63A and clutch coupling 64.
When the rear end of film F was installed on the spool C1 really, after the last frame of film F was handled, by the effect of friction roller 63A, 63B, the drive pulley 82 relative conveying rollers of CD-ROM drive motor 8 dallied to 51,52.
Like this, the driving force of CD-ROM drive motor 8 does not just pass to driving shaft 61 that revolution check-out console 66 is installed, the revolution of revolution check-out console 66 is stopped.
Then, rotary sensor S2 detects stopping of revolution check-out console 66, the spiral pipe 64B of clutch coupling 64 is connected, thereby the driving shaft 61 of spool slew gear 6 is connected with spool revolving shaft 62.
For example can consider the solid of revolution that driving shaft and outer embedding member is overlapping, by the structure of friction material with driving shaft and the crimping of outer embedding member as the structure that is installed in friction roller 63A, the 63B of friction on the roll shaft 63.
The structure of friction roller 63A, 63B is as long as can absorb the just passable of above-mentioned difference, and there is no particular limitation, adopts the torque limit part in the present embodiment.
Batch the friction roller (for example bydraulic buffers) the 71st of body slew gear portion 7, absorb the film feed determined by the driven roller of film conveying mechanism 5 and by the difference of batching the film take-up amount that belt pulley 4 determines.That is, make outer embedding member produce the loading turning round, prevent thus when sliding more than the setting to film F with respect to the revolution of the driving shaft of friction roller 71.
The structure of this friction roller 71 can consider to use the same structure with above-mentioned the 1st embodiment.
The 10th, movable film guide member, can mobile guiding the on film transport path 1 to film F in, have the function that film F is discharged from film transport path 1.
Movable film guide member 10 is made of guide member body 10A and spiral pipe 10B, guide member body 10A shown in the double dot dash line of Fig. 7, resemble and movablely the seesaw be installed with comfortablely, when spiral pipe 10B is in on-state, the operating body 10c of spiral pipe 10B pushes away guide member body 10A, moves it the position of double dot dash line, becomes film to discharge posture.On the other hand, when spiral pipe 10B was in dissengaged positions, the operating body 10c of spiral pipe 10B was drawn into, makes guide member body 10A to be positioned at position shown in the solid line, and film F is guided film F on film transport path 1 movably.
The 11st, fixed film guide member.
Below, with reference to the conveying action of flowchart text film F shown in Figure 10.
(1) the spiral pipe 64B of clutch coupling 64 is connected, CD-ROM drive motor 8 is just being changeed, thus the film F on the spool C1 that twists in film loader C by spool revolving shaft 62,62A output, on the other hand, turn round the reading of revolution (step 100～102) of check-out console 66 by rotary sensor S2.
(2) then, the front end of the film F that is output is sandwiched in the 1st conveying roller to after on 51, by the front end (step 103) of load transducer S1 detection film F.
(3) then, begin the rotating counting of the 1st driven roller 51b by the detection signal of load transducer S1, after the 1 circle revolution of the 1st driven roller 51b is counted, the spiral pipe 64B of clutch coupling 64 is cut off, stop the revolution (step 104,105) of spool revolving shaft 62 thus.
At this moment, the front end of film F 51 clampings by the 1st conveying roller.
(4) after this, to 51,52 film F is pulled out from film loader C, send to simultaneously, after handling part 2 places frame by frames processing, batch on the belt pulley 4 and store (step 106,107) along film transport path 1 one frames one frame ground by conveying roller.
(5) on the rear end of film F accurately is contained in the spool C1 of film loader C, when breaking away from the rear end that revolution detecting sensor S2 does not detect film F, the spiral pipe 64B of clutch coupling 64 is connected, thereby make the driving shaft 61 of spool slew gear portion 6 be connected with spool revolving shaft 62 (step 108,109).
Action (step 109, step 116～120) when the rear end of film F breaks away from the spool C1 of film loader C will be narrated in the back.
(6) then, make by the counter-rotating of CD-ROM drive motor 8 and to batch belt pulley 4, conveying roller 51,52 and 62 revolutions of spool revolving shaft, export film F continuously from batching belt pulley 4, on the other hand, read the revolution (step 110,111) of revolution check-out console 66 by rotary sensor S2.
(7) then, load transducer S1 detects the front end of film F, the front end of film F break away from the 1st conveying roller to 51 in, make revolution read value by the revolution check-out console 66 of rotary sensor S2 reach setting, the spiral pipe 64B of clutch coupling 64 is connected, stop the revolution (step 112～115) of spool revolving shaft 62.
(8) throw off under the occasion of spool C1 of film loader C in the rear end of film F, revolution detecting sensor S2 detects the disengagement of film F rear end, before the rear end of film F is detected by rear end detecting sensor S3, carries out film F and carries (step 112,116).
(9) then, when rear end detecting sensor S3 detects the rear end of film F, spiral pipe 10B is communicated with, makes movable film guide member 10 get film and discharge posture (step 117).
(10) when rear end detecting sensor S3 detects the rear end of film F, make CD-ROM drive motor 8 counter-rotatings, carry film F (step 118).
(11) detect the revolution of revolution check-out console 66 and not have at rotary sensor S2 and apply a certain amount of motor driven, export film F (step 119,120) under the occasion of front end unusual, detect film F by rear end detecting sensor S3 by film guide member 10.
From above-mentioned explanation as seen, according to the present invention program 1 and scheme 2 described film feed devices, by film conveying mechanism portion the driving force of CD-ROM drive motor is passed to spool slew gear portion and batches body slew gear portion, thereby just can carry out the output of film and batch with 1 CD-ROM drive motor, thereby can make device designs simplification, can save the energy of drive system.
And, by film conveying mechanism portion, by being arranged on spool slew gear portion and batching friction roller in the body slew gear portion when carrying out the output of film or when batching, film being sustained damage.
According to the present invention program's 3 to 5 described film feed devices, detect the spool that the film rear end breaks away from film loader by testing agency, after the film that will break away from from film loader with the film exhaustion mechanism is all pulled out, it is discharged from the film transport path with the film output mechanism, thereby can avoid to prevent that from unrolled again action in film loader of the film that the spool of film loader breaks away from film from being bent the accident that gets clogged with film.
And under the rear end of film is contained in occasion on the film loader spool really, can not damage film by free-wheeling mechanism.
Claims (5)
1. film feed device, it is provided with film loader fastening portion, make the rotating spool slew gear of spool of film loader, the film of pulling out from film loader is handled the handling part of usefulness, the film of handling at handling part is batched the body that batches of storing usefulness, make the rotating body slew gear portion of batching of body of batching, film transport path with film conveying mechanism portion, CD-ROM drive motor is characterized in that: at film loader revolution drive division with batch the loading that prevents more than the setting friction roller to the film is being set respectively in the body slew gear portion;
Be connected with film conveying mechanism portion by drive division CD-ROM drive motor, and make film conveying mechanism portion and spool slew gear portion simultaneously and batch body slew gear portion and be connected, the driving force of CD-ROM drive motor is passed to spool slew gear portion and batches body slew gear portion by film conveying mechanism portion.
2. film feed device as claimed in claim 1 is characterized in that: portion is provided with clutch coupling at the spool slew gear, when the front end of the film of exporting from film loader reaches film conveying mechanism portion, cuts off the spool transferring power to film loader.
3. film feed device, it is to be provided with film loader fastening portion on the film transport path, the position sets the film handling part in the way of film transport path simultaneously, film is exported at the film loader of film loader fastening portion from fastening, be transported to handling part with film conveying mechanism, after overscanning and print processing, unroll again in film loader, it is characterized in that it has: detect the testing agency that the film rear end breaks away from the spool of film loader; To break away from the film exhaustion mechanism that the film of spool is all pulled out from film loader by the detection signal of this testing agency; The film output mechanism that the film of all pulling out from film loader is discharged from the film transport path.
4. film feed device as claimed in claim 3 is characterized in that: it is to use the film conveying mechanism portion that is connected with CD-ROM drive motor to constitute above-mentioned film conveying mechanism; Constitute above-mentioned testing agency by revolution check-out console and revolution detecting sensor; The revolution check-out console is when not breaking away from spool in the processed film rear end of last frame from film loader output, revolution is stopped, and when the rear end of film disengaging spool, after the last frame of film was handled, also the driving force by film conveying mechanism portion made its continuation rotating; And turn round detecting sensor is that the last frame that detects film is handled the rotating revolution check-out console of back continuation.
5. film feed device as claimed in claim 4 is characterized in that: be provided with the driving force idle running that makes film conveying mechanism portion when not breaking away from spool in the film rear end, prevent the free-wheeling mechanism of loading to the film more than the setting thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96110622 CN1164047A (en) | 1995-07-11 | 1996-07-10 | Film transporting device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP174945/95 | 1995-07-11 | ||
| JP107880/96 | 1996-04-26 | ||
| CN 96110622 CN1164047A (en) | 1995-07-11 | 1996-07-10 | Film transporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1164047A true CN1164047A (en) | 1997-11-05 |
Family
ID=5120883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96110622 Pending CN1164047A (en) | 1995-07-11 | 1996-07-10 | Film transporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1164047A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580669A (en) * | 2018-12-28 | 2019-04-05 | 中核北方核燃料元件有限公司 | Fuel rod X-ray detection film automatic conveying device |
| CN117278682A (en) * | 2023-09-18 | 2023-12-22 | 广州力加贺电子科技有限公司 | Negative film scanning method, scanner device, computer equipment and medium |
-
1996
- 1996-07-10 CN CN 96110622 patent/CN1164047A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580669A (en) * | 2018-12-28 | 2019-04-05 | 中核北方核燃料元件有限公司 | Fuel rod X-ray detection film automatic conveying device |
| CN117278682A (en) * | 2023-09-18 | 2023-12-22 | 广州力加贺电子科技有限公司 | Negative film scanning method, scanner device, computer equipment and medium |
| CN117278682B (en) * | 2023-09-18 | 2024-05-10 | 广州力加贺电子科技有限公司 | Negative film scanning method, scanner device, computer equipment and medium |
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