CN111522195B - Photographic fixing and developing device for film and use method thereof - Google Patents
Photographic fixing and developing device for film and use method thereof Download PDFInfo
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- CN111522195B CN111522195B CN202010385232.9A CN202010385232A CN111522195B CN 111522195 B CN111522195 B CN 111522195B CN 202010385232 A CN202010385232 A CN 202010385232A CN 111522195 B CN111522195 B CN 111522195B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 112
- 230000007246 mechanism Effects 0.000 claims abstract description 99
- 238000012545 processing Methods 0.000 claims abstract description 3
- 238000011161 development Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000011092 Hand injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
- G03D13/007—Processing control, e.g. test strip, timing devices
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
- G03D13/02—Containers; Holding-devices
- G03D13/08—Devices for holding exposed material; Devices for supporting exposed material
- G03D13/10—Clips
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
Abstract
The invention relates to the technical field of film processing, in particular to a fixing and developing device for a film and a using method thereof. The fixing developing device for the film and the use method thereof have the advantages that time and labor are saved, labor intensity is reduced, working efficiency of film developing is improved, adjustment control over fixing time and developing time is achieved through the first timing mechanism and the second timing mechanism, film developing quality is improved, automatic filling and liquid discharging of fixing liquid and developing liquid can be achieved, and operation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of film processing, in particular to a photographic fixing and developing device for a film and a using method thereof.
Background
In the film developing process, the film which is shot and stored in a dark place needs to be subjected to fixing and developing operations in a darkroom, and then a photo is formed. In the existing film developing process, if the fixing time and the developing time are not easy to control, the film becomes black, white or has blurred stripes, and in the process of developing a large amount of films, the labor intensity of film developing workers is high, and a large amount of developing liquid on the film is easy to adhere to hands, so that the hands are difficult to avoid being hurt.
Disclosure of Invention
The present invention is directed to a fixing and developing apparatus for a film and a method for using the same to solve the above-mentioned problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a photographic fixing developing device for film, including the equipment frame, both sides are fixed with photographic fixing pond and developing tank respectively about the equipment frame, photographic fixing pond one side is provided with first confession liquid mechanism, developing tank one side is provided with the second and supplies liquid mechanism, the equipment frame is provided with motor and rocking arm, the swing of motor drive rocking arm, it has the film frame to articulate on the rocking arm, be provided with a plurality of fixture that are used for the centre gripping film on the film frame, be provided with between film frame and the rocking arm and prevent shaking the mechanism, fixture can support to detain with preventing shaking the mechanism and be connected, be fixed with on the equipment frame first timing mechanism of timing when length to the photographic fixing and time second timing mechanism of timing when length to the development.
Preferably, the motor is fixed at the middle part of equipment frame, and the output shaft end of motor is fixed with gear one, the one end of rocking arm is fixed with gear two, the other end articulates there is the film frame, the one end that is fixed with gear two on the rocking arm articulates on equipment frame, and gear two is connected with the meshing of gear one, one side that the upper surface of equipment frame is close to the developing tank is fixed with first touch switch, and the rocking arm can support the knot with first touch switch and contact, one side that the upper surface of equipment frame is close to the photographic fixing pond is fixed with second touch switch, and the rocking arm can support the knot with second touch switch and contact.
Preferably, the anti-shaking mechanism comprises a friction disc fixed at one end of the rocker arm far away from the second gear, a shaft lever is hinged at the center of the friction disc, the shaft lever is vertical to the friction disc, the shaft lever is fixed with a hanger, the film frame is fixed on the lower surface of the hanger, the anti-shaking mechanism also comprises stepped through holes arranged at the two ends of the hanger, pin rods are connected inside the stepped through holes in a sliding way, the pin rod is connected with the step surface of the step through hole through a spring, an ejector rod is coaxially fixed at one end of the pin rod close to the friction disc, the ejector rod penetrates through the step through hole and is fixed with a friction head towards one end of the friction disc, the end of the pin rod departing from the friction disc is of a wedge-shaped structure, the anti-shaking mechanism further comprises a balance weight plate, an insert rod is fixed on the balance weight plate, the insert rod is inserted in a through groove arranged on the shaft rod, and the inserted bar can slide in the through groove, and the end part of the counterweight plate is provided with an inclined plane corresponding to the wedge-shaped structure on the pin rod.
Preferably, a plurality of the clamping mechanisms are arranged in a horizontal straight line shape at equal intervals along the upper part trend of the film frame, each clamping mechanism comprises a swing frame, a rotating shaft is fixed at the lower end of the swing frame, a rotating shaft fixed shaft rotates and is connected to the film frame in a rotating mode, the rotating shaft is connected with the film frame through a coil spring, two clamping arms with the same structure are hinged to the lower end of the swing frame, the upper ends of the two clamping arms are hinged to the swing frame and are symmetrically arranged, clamping plates are fixed at the lower ends of the clamping arms, the middle parts of the two clamping arms are connected through tension springs, strip-shaped grooves are formed in the upper arms of the two clamping arms, the two strip-shaped grooves are arranged in a splayed mode, sliding grooves are formed in the upper part of the swing frame, sliding blocks are connected in the sliding grooves in a sliding mode, a push-pull frame is fixed at the lower ends of the sliding blocks, the push-pull frame is of a U-shaped structure, openings of the push-pull frame face downwards, and the two ends of the two clamping arms correspond to the two clamping arms, and pin shafts are fixed at two end parts of the push-pull frame and are in sliding connection with the strip-shaped grooves on the corresponding clamping arms.
Preferably, the lower surface of the balance weight plate is fixed with contact rods which correspond to the clamping mechanisms one by one, and the lower ends of the contact rods can be in abutting contact with spherical heads fixed at the upper end of the swing frame.
Preferably, first timing mechanism includes the gas receiver that vertical direction set up, gas receiver upper end opening, and the inboard sliding connection of open end has the plunger, opening and gas pocket have been seted up respectively to the lateral wall lower extreme of gas receiver, the inner wall lower part of gas receiver is fixed with second touch switch, and the lower extreme of plunger can support with second touch switch and detain the contact, the internal port upper portion of gas pocket articulates there is the separation blade, second timing mechanism is the same with first timing mechanism structure, be fixed with first cylinder and second cylinder on the equipment rack, the piston rod of first cylinder is corresponding with the opening in the first timing mechanism, and can pass the opening and support the knot contact with the plunger, the piston rod of second cylinder is corresponding with the opening in the second timing mechanism, and can pass the opening and support the knot contact with the plunger.
Preferably, first confession liquid mechanism includes the photographic fixing liquid case and sets up first inlet, the first liquid outlet in photographic fixing pond bottom, and photographic fixing liquid bottom of the case portion is linked together through first feed liquor pipe and first inlet, and is connected with first solenoid valve on the first feed liquor pipe, and first drain pipe is connected to first liquid outlet, connects the second solenoid valve on the first drain pipe, and photographic fixing pond inner wall upper portion is fixed with first level sensor.
Preferably, the second liquid supply mechanism comprises a developing solution tank, a second liquid inlet and a second liquid outlet, the second liquid inlet and the second liquid outlet are arranged at the bottom of the developing pool, the bottom of the developing solution tank is communicated with the second liquid inlet through a second liquid inlet pipe, a fourth electromagnetic valve is connected to the second liquid inlet pipe, the second liquid outlet is connected with a second liquid discharge pipe, a third electromagnetic valve is connected to the second liquid discharge pipe, and a second liquid level sensor is fixed to the upper portion of the inner wall of the developing pool.
Preferably, the controller further comprises a controller, a signal input end of the controller is electrically connected with the first touch switch, the second touch switch, the third touch switch, the first liquid level sensor and the second liquid level sensor, and an execution output end of the controller is electrically connected with the motor, the first air cylinder, the second air cylinder, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve.
In addition, the application also provides a use method of the fixing and developing device for the film, which comprises the following steps:
the method comprises the following steps: respectively adjusting a first timing mechanism and a second timing mechanism according to the technical requirements of film developing;
step two: a film to be washed is placed on a film frame by using a clamping mechanism, a motor drives a rocker arm to drive the film frame to move towards a fixing pool, and fixing liquid is conveyed into the fixing pool through a first liquid supply mechanism;
step three: after the fixation timing is finished, the motor drives the rocker arm to drive the film frame to move towards the developing tank, the second liquid supply mechanism conveys fixation liquid into the developing tank, and after the development is finished, the motor drives the rocker arm to drive the film frame to recover to an initial state, and the film is taken down.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, a film is placed on a film frame through a clamping mechanism, and the film frame is driven by a motor to move between a fixing pool and a developing pool through a rocker arm, so that time and labor are saved, the labor intensity is reduced, the working efficiency of film washing is improved, and in the moving process of the film frame, a shake-proof mechanism reduces the shake amplitude of the film frame, so that on one hand, the stability of the film frame in the moving process is maintained, the film is prevented from falling off, on the other hand, liquid adhered to the film is thrown out to pollute the darkroom environment, and on the other hand, the clamping mechanism drives the film to continuously swing under the condition of keeping the shake amplitude smaller, so that the fixing liquid or developing liquid adhered to the surface of the film is shaken off, and the hand injury of an operator caused by the fact that the operator holds the film on the hand when the film is taken off can be avoided to a certain extent; the regulation control of the fixing time length and the developing time length is realized through the first timing mechanism and the second timing mechanism, the film developing quality is improved, automatic filling and liquid discharging of fixing liquid and developing liquid can be realized, and the operation is simple and convenient.
Drawings
FIG. 1 is a first schematic view of the cross-sectional structure of the final assembly of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the final assembly of the present invention;
FIG. 3 is a third schematic view of the cross-sectional structure of the final assembly of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic cross-sectional view of the chronograph mechanism according to the present invention;
fig. 7 is an enlarged schematic view of the structure at C in fig. 4.
In the figure: 1-equipment rack; 2-a fixing bath; 3-a developing tank; 4-a motor; 5, a first gear; 6-gear two; 7-a rocker arm; 8-a friction disk; 9-film frame; 10-fixer tank; 11-a first liquid inlet; 12-a first solenoid valve; 13-a first liquid inlet pipe; 14-a first liquid outlet; 15-a second solenoid valve; 16-a first drain pipe; 17-a first timing mechanism; 18-a first cylinder; 19-a first touch switch; 20-a second timing mechanism; 21-a second cylinder; 23-a second liquid outlet; 24-a third solenoid valve; 25-a second drain pipe; 26-a second liquid inlet; 27-a fourth solenoid valve; 28-a second liquid inlet pipe; 29-a hanger; 30-shaft lever; 31-anti-sloshing mechanism; 32-a weight plate; 33-a plunger; 34-a stepped through hole; 35-a pin rod; 36-a spring; 37-a top rod; 38-a friction head; 39-air cylinder; 40-a plunger; 41-through port; 42-air holes; 43-baffle plate; 44-a second touch switch; 45-a first level sensor; 46-a second liquid level sensor; 47-third touch switch; 48-a clamping mechanism; 49-a rotating shaft; 50-a push-pull frame; 51-a pin shaft; 52-a splint; 53-contacts; 54-a swing frame; 55-a strip groove; 56-clamping arms; 57-chute; 58-spherical head; 59-a slider; 60-tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a photographic fixing developing device for film, including equipment rack 1, the left and right sides of equipment rack 1 is fixed with photographic fixing pond 2 and developing pond 3 respectively, photographic fixing pond 2 one side is provided with first confession liquid mechanism, developing pond 3 one side is provided with the second and supplies liquid mechanism, equipment rack 1 is provided with motor 4 and rocking arm 7, motor 4 drive rocking arm 7 swings, it has film frame 9 to articulate on the rocking arm 7, be provided with a plurality of fixture 48 that are used for the centre gripping film on the film frame 9, be provided with between film frame 9 and the rocking arm 7 and prevent shaking mechanism 31, fixture 48 can support the knot with preventing shaking mechanism 31 and be connected, be fixed with on the equipment rack 1 and time first timing mechanism 17 of timing when fixed with to the photographic fixing and time second timing mechanism 20 of timing when developing.
In this embodiment, motor 4 is fixed at the middle part of equipment rack 1, and motor 4's output shaft end is fixed with gear 5, motor 4 adopts step motor, the one end of rocking arm 7 is fixed with gear two 6, the other end articulates there is film frame 9, the one end that is fixed with gear two 6 on the rocking arm 7 articulates on equipment rack 1, and gear two 6 is connected with the meshing of gear 5, one side that the upper surface of equipment rack 1 is close to developing pond 3 is fixed with first touch switch 19, and rocking arm 7 can support the knot with first touch switch 19 and contact, one side that the upper surface of equipment rack 1 is close to fixing pond 2 is fixed with second touch switch 47, and rocking arm 7 can support the knot with second touch switch 47 and contact.
In this embodiment, the anti-shaking mechanism 31 includes a friction disc 8 fixed on the rocker arm 7 at an end far away from the second gear 6, a shaft rod 30 is hinged at a center of the friction disc 8, the shaft rod 30 is perpendicular to the friction disc 8, a hanger 29 is fixed on the shaft rod 30, a film frame 9 is fixed on a lower surface of the hanger 29, the anti-shaking mechanism 31 further includes stepped through holes 34 formed at two end portions of the hanger 29, a pin rod 35 is slidably connected inside the stepped through holes 34, the pin rod 35 is connected with a stepped surface of the stepped through holes 34 through a spring 36, a push rod 37 is coaxially fixed on one end of the pin rod 35 close to the friction disc 8, the push rod 37 penetrates through the stepped through holes 34 and points to one end of the friction disc 8 to be fixed with a friction head 38, one end of the pin rod 35 away from the friction disc 8 is in a wedge-shaped structure, as shown in fig. 4, the film frame 9 and the hanger 29 are both in an "[" shape, and the film frame 9 and the hanger 29 are fixedly connected in an "i" -shaped shape, the anti-shaking mechanism 31 further comprises a weight plate 32, an insertion rod 33 is fixed on the weight plate 32, the insertion rod 33 is inserted into a through groove formed in the shaft rod 30, the insertion rod 30 can slide in the through groove, and an inclined surface corresponding to the wedge-shaped structure on the pin rod 35 is arranged at the end part of the weight plate 32.
In this embodiment, a plurality of the clamping mechanisms 48 are arranged in a horizontal line shape at equal intervals along the upper direction of the film frame 9, the clamping mechanisms 48 include a swing frame 54, a rotating shaft 49 is fixed at the lower end of the swing frame 54, the rotating shaft 49 is connected to the film frame 9 in a rotating manner in a fixed-axis manner, the rotating shaft 49 is connected to the film frame 9 through a coil spring, two clamping arms 56 with the same structure are hinged at the lower end of the swing frame 54, the upper ends of the two clamping arms 56 are hinged to the swing frame 54, the two clamping arms 56 are symmetrically arranged, a clamping plate 52 is fixed at the lower end of each clamping arm 56, the middle parts of the two clamping arms 56 are connected through a tension spring 60, the upper arms of the two clamping arms 56 are respectively provided with a strip-shaped slot 55, the two strip-shaped slots 55 are arranged in a splayed manner, a sliding slot 57 is arranged at the upper part of the swing frame 54, a sliding block 59 is connected in the sliding slot 57, and a push-pull frame 50 is fixed at the lower end of the sliding block 59, the push-pull frame 50 is of a U-shaped structure, the opening of the push-pull frame 50 faces downward, two ends of the push-pull frame 50 correspond to the two clamping arms 56, the two end portions of the push-pull frame 50 are respectively fixed with a pin shaft 51, the pin shafts 51 are slidably connected with the corresponding strip-shaped grooves 55 on the clamping arms 56, the upper ends of the two clamping arms 56 and the hinged position of the swing frame 54 are located in the middle of the push-pull frame 50, and the sliding block 59 is fixedly connected with the middle of the push-pull frame 50, so that the push-pull frame 50 can drive the two clamping arms 56 to open through the pin shafts 51 when moving upward, downward resultant force can be applied to the pin shafts 51 through the strip-shaped grooves 55 in the process that the two clamping arms 56 approach to reset, and the push-pull frame 50 drives the sliding block 59 to move downward and reset.
In this embodiment, the lower surface of the weight plate 32 is fixed with contact rods 53 corresponding to the clamping mechanisms 48 one by one, and the lower ends of the contact rods 53 can be in abutting contact with spherical heads 58 fixed at the upper ends of the swing frames 54.
In this embodiment, the first chronograph mechanism 17 includes an air cylinder 39 disposed in a vertical direction, an upper end of the air cylinder 39 is opened, and the inner side of the opening end is connected with a plunger 40 in a sliding way, the upper end and the lower end of the side wall of the air storage cylinder 39 are respectively provided with a through hole 41 and an air hole 42, the lower part of the inner wall of the air storage cylinder 39 is fixed with a second touch switch 44, the lower end of the plunger 40 can be contacted with the second touch switch 44 in a buckling way, the upper part of the inner port of the air hole 42 is hinged with a baffle plate 43, the second timing mechanism 20 and the first timing mechanism 17 have the same structure, the equipment frame 1 is fixed with a first air cylinder 18 and a second air cylinder 21, the piston rod of the first air cylinder 18 corresponds to the through hole 41 in the first timing mechanism 17, and can pass through the through opening 41 to be in abutting contact with the plunger 40, and the piston rod of the second cylinder 21 corresponds to the through opening 41 in the second timing mechanism 20 and can pass through the through opening 41 to be in abutting contact with the plunger 40.
In this embodiment, the first liquid supply mechanism includes a fixing liquid box 10, and a first liquid inlet 11 and a first liquid outlet 14 which are arranged at the bottom of the fixing pool 2, the bottom of the fixing liquid box 10 is communicated with the first liquid inlet 11 through a first liquid inlet pipe 13, the first liquid inlet pipe 13 is connected with a first electromagnetic valve 12, the first liquid outlet 14 is connected with a first liquid discharge pipe 16, the first liquid discharge pipe 16 is connected with a second electromagnetic valve 15, and a first liquid level sensor 45 is fixed on the upper portion of the inner wall of the fixing pool 2.
In this embodiment, the second liquid supply mechanism includes a developer tank 22, and a second liquid inlet 26 and a second liquid outlet 23 which are provided at the bottom of the developer tank 3, the bottom of the developer tank 22 is communicated with the second liquid inlet 26 through a second liquid inlet pipe 28, the second liquid inlet pipe 28 is connected with a fourth electromagnetic valve 27, the second liquid outlet 23 is connected with a second liquid discharge pipe 25, the second liquid discharge pipe 2 is connected with a third electromagnetic valve 27, and a second liquid level sensor 46 is fixed on the upper portion of the inner wall of the developer tank 3.
In this embodiment, the controller is further included, a signal input end of the controller is electrically connected to the first touch switch 19, the second touch switch 44, the third touch switch 47, the first liquid level sensor 45 and the second liquid level sensor 46, and an execution output end of the controller is electrically connected to the motor 4, the first cylinder 19, the second cylinder 21, the first electromagnetic valve 12, the second electromagnetic valve 15, the third electromagnetic valve 24 and the fourth electromagnetic valve 27.
In addition, the application also provides a using method of the fixing and developing device for the film on the basis of the device, and when the fixing and developing operation is performed on the film, the method comprises the following steps:
the method comprises the following steps: according to the technical requirements of film developing, the first timing mechanism 17 and the second timing mechanism 20 are respectively adjusted, during adjustment, the upper end of a plunger 40 is held by hand, the plunger 40 is lifted upwards to enlarge the internal space of an air storage cylinder 39, external air is injected into the air storage cylinder 39 through an air hole 42 under the action of air pressure difference, in the process that the air enters the air storage cylinder 39, the air flow exerts force on a blocking piece 43 to tilt the blocking piece 43, so that the circulation amount of the air hole 42 is enlarged, the smooth lifting of the plunger 40 is facilitated, the larger the lifting height of the plunger 40 is, the longer the timing is, the plunger 40 is lifted to the corresponding height according to the timing requirements, after the timing height of the plunger 40 is adjusted, the working of air cylinders corresponding to the first timing mechanism 17 and the second timing mechanism 20 is controlled by a controller, and the piston rod of the first air cylinder 18 penetrates through a through hole 41 in the first timing mechanism 17 to abut against the corresponding plunger 40 The plungers 40 cannot move downwards in the air storage cylinder 39 due to contact, and a piston rod of the same second air cylinder 20 penetrates through a through hole 41 in the second timing mechanism 20 to be in abutting contact with the corresponding plunger 40, so that the plungers 40 cannot move downwards in the air storage cylinder 39, the adjustment process is simple in operation, convenient and fast, the timing mechanism is simple in structure, does not need electronic equipment, is easy to maintain and repair, and does not generate an additional light source;
step two: the position of the rocker arm 7 in the initial state is shown in fig. 1, after the first timing mechanism 17 and the second timing mechanism 20 are adjusted, a plurality of films to be developed are respectively placed on each clamping mechanism 48 on the film frame 9, when the films are placed, the slide block 59 is lifted up first, so that the slide block 59 synchronously drives the push-pull frame 50 to move upwards along the slide slot 57, an upward pulling force is applied to the corresponding clamping arm through the pin 51 at the lower end of the push-pull frame 50, and then the two clamping arms 56 rotate around the upper ends thereof in opposite directions, i.e., the two clamping arms 56 are opened, a pulling force is applied to the pull spring 60, so that the pull spring extends and obtains a restoring force for driving the two clamping arms 56 to approach each other, and then the two clamping plates 52 are opened, the upper side of the films are placed between the two clamping plates 52, the slide block 59 is released, and the slide block 59 cannot apply a force to the two clamping arms 56 through the push-pull frame 50, that is, the tension spring 60 is not affected by external force, and the two clamping arms 56 are close to each other under the action of the restoring force of the tension spring 60, so that the film is clamped and fixed by the clamping plate 52, and the closing and resetting of the two clamping arms 56 enable the sliding block 59 to move downwards along the sliding groove 57 to reset through the push-pull frame 50, so that the film is clamped and fixed, and the film is prevented from falling off the film frame 9 in the subsequent moving process;
after the film is installed, the whole equipment is started, the motor 4 is electrified to drive the gear 4 to rotate clockwise, so that the rocker arm 7 is driven by the gear II 6 to rotate anticlockwise around the center of the gear II 6, that is, the rocker arm 7 drives the film frame 9 to move into the fixing pool 2, when the rocker arm 7 is in contact with the third touch switch 47, the third touch switch 47 transmits a touch signal to the controller, the controller controls the motor 4 to stop operating, and controls the first electromagnetic valve 12 to open, after the first electromagnetic valve 12 is opened, the fixing liquid in the fixing liquid box 10 is conveyed into the fixing pool 2 through the first liquid inlet pipe 13 and the first liquid inlet 11, when the liquid level of the fixing liquid in the fixing pool 2 reaches the first liquid level sensor 45, the first liquid level sensor 45 outputs a detected liquid level signal to the controller, and the controller controls the first electromagnetic valve 12 to close and stop feeding the liquid;
when the first electromagnetic valve 12 is opened, the controller controls the first air cylinder 18 to work to draw out the piston rod from the through hole 41 in the first timing mechanism 17, the limit on the plunger 40 is released, so that the plunger 40 can move downwards in the air storage cylinder 39 under the action of self gravity, when the plunger 40 moves downwards, the air in the air storage cylinder 39 is discharged from the air hole 42, the discharge flow of the air hole 42 is constant under the blocking of the blocking piece 43, the plunger 40 further descends at a constant speed, the timing duration of the timing mechanism can be adjusted by adjusting the distance from the lower end of the plunger 40 to the second touch switch 44, along with the downward movement of the plunger 40, when the plunger 40 is in contact with the second touch switch 44, the timing is finished, the fixing operation is completed, the second touch switch 44 transmits a touch signal to the controller, the controller controls the motor 4 to work in the reverse direction, the second electromagnetic valve 15 is opened, the motor 4 works in the reverse direction to drive the gear 5 to rotate anticlockwise, therefore, the rocker arm 7 is driven by the second gear 6 to rotate clockwise around the center of the second gear 6, namely, the film frame 9 is driven to move out of the fixing pool 2 and move into the developing pool 3, after the second electromagnetic valve 15 is opened, fixing waste liquid in the fixing pool 2 is discharged from the first liquid outlet 14 and the first liquid discharge pipe 16, so that the fixing pool 2 is emptied, the fixing operation of the next batch of films is facilitated, the automatic filling and discharging of the fixing liquid are realized, and the operation is simple and convenient;
step three: along with the clockwise rotation of the rocker arm 7, when the rocker arm 7 is in abutting contact with the first touch switch 19, the film frame 9 is positioned in the developing tank 3 at the moment, a plurality of films are placed on the film frame 9, the motor 4 is utilized to drive the rocker arm 7 to move, time and labor are saved, the labor intensity is reduced, the working efficiency of film washing is improved, the first touch switch 19 transmits a touch signal to the controller, the controller controls the motor 4 to stop working, and simultaneously controls the fourth electromagnetic valve 27 to be opened and the second air cylinder 21 to work, after the fourth electromagnetic valve 27 is opened, the developing solution in the developing solution tank 22 is transmitted into the developing tank 3 through the second liquid inlet pipe 28 and the second liquid inlet 26, when the liquid level of the developing solution in the developing tank 3 reaches the second liquid level sensor 46, the second liquid level sensor 46 outputs a detected liquid level signal to the controller, and the controller controls the fourth electromagnetic valve 27 to be closed, stopping liquid feeding;
the second cylinder 21 is operated to draw out the piston rod from the through hole 41 in the second timing mechanism 20, the limit on the plunger 40 is released, so that the plunger 40 can move downwards in the air storage cylinder 39 under the action of self gravity, the development operation is timed, along with the downward movement of the plunger 40 in the second timing mechanism 20, when the plunger 40 is in contact with the second touch switch 44, the timing is finished, the development operation is completed, the second touch switch 44 in the second timing mechanism 20 transmits a touch signal to the controller, the controller controls the motor 4 to work reversely again, and simultaneously opens the third electromagnetic valve 24, the motor 4 drives the first gear 5 to rotate clockwise after working reversely again, so that the second gear 6 drives the rocker arm 7 to rotate around the center of the second gear 6 and return to the initial state, namely, the film frame 9 is driven to move out of the fixing pool 2 and move to the initial position in fig. 1, then, taking out the developed film from the film frame 9, as described in the second step, lifting the slide block 59 to make the slide block 59 synchronously drive the push-pull frame 50 to move upwards along the slide slot 57, so that the push-pull frame 50 opens the two clamping arms 56, and further opens the two clamping plates 52, thereby facilitating the film taking off, then loosening the slide block 59, making the two clamping arms 56 close and reset under the restoring force of the tension spring 60, and making the slide block 59 move downwards along the slide slot 57 to reset through the push-pull frame 50;
after the third electromagnetic valve 24 is opened, the development waste liquid in the development tank 3 is discharged from the second liquid outlet 23 and the second liquid discharge pipe 25, so that the development tank 3 is emptied, the development operation of the next batch of films is facilitated, the automatic filling and discharging of the development liquid are realized, and the operation is simple and convenient;
in the process that the rocker arm 7 drives the film frame 9 to move, the film frame 9 is always kept in a vertical state under the action of gravity of the film frame 9, when the film frame 9 shakes in the moving process to an excessive extent, namely, the film frame 9 rotates around the shaft rod 30, at the moment, the balancing weight 32 is far away from the shaft rod 30 under the action of centrifugal force, and exerts force on the wedge-shaped structure of the pin rod 35 through the inclined surface of the end part of the balancing weight, so that the pin rod 35 drives the ejector rod 37 to move towards the friction disc 8 and extrude the friction disc 8, meanwhile, the spring 36 is compressed to ensure that the spring 36 obtains a restoring force, after the ejector rod 37 approaches and extrudes the friction disc 8, the friction force between the friction head 38 and the friction disc 8 is increased, thereby reducing the shaking extent of the film frame 9 and further achieving the purpose of preventing the film shaking in the excessive extent, on one hand, the stability of the film frame 9 in the moving process is maintained, the film is prevented from falling off, on the other hand, liquid adhered on the other hand, is placed and thrown away, the darkroom environment is polluted, after the shaking of the film frame 9 is reduced, the centrifugal force applied to the balancing weight 32 is reduced, and at the moment, the pin rod 35 drives the ejector rod 37 to reset under the action of the restoring force of the spring 36, so that the balancing weight 32 resets;
in the process that the rocker arm 7 drives the film frame 9 to move, and in the process that the shaking amplitude of the film frame 9 is overcome by the shaking-preventing mechanism 31, the counterweight plate 32 continuously moves away from or close to the shaft rod 30, so as to drive the contact rod 53 to continuously move close to or away from the clamping mechanism 48, when the contact rod 53 approaches and is in abutting contact with the spherical head 58 in the clamping mechanism 48, a pressing force is applied to the spherical head 58, so that the spherical head deviates from the original position, and simultaneously the swing frame 54 is driven to rotate around the shaft 49, the rotation of the shaft 49 applies a torque to the coil spring so as to deform the torsion spring, and a restoring force for restoring the swing frame 54 is obtained, when the contact rod 53 leaves the spherical head 58, no force is applied to the spherical head 58, at the moment, the spherical head 58 is not acted by an external force, the swing frame 54 and the spherical head 58 reversely rotate around the shaft 49 under the restoring force of the coil spring, so that the swing frame 54 continuously swings through the clamp arm 56, and then make the photographic fixing liquid or the developer that the film surface adhered shake off, avoid on the operator's hand of adhesion when taking off the film, lead to the injury to operator's hand.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A fixing and developing apparatus for a film, comprising an equipment frame (1), characterized in that: a fixing pool (2) and a developing pool (3) are respectively fixed on the left side and the right side of the equipment frame (1), a first liquid supply mechanism is arranged on one side of the fixing pool (2), a second liquid supply mechanism is arranged on one side of the developing pool (3), the equipment frame (1) is provided with a motor (4) and a rocker arm (7), the motor (4) drives the rocker arm (7) to swing, a film frame (9) is hinged on the rocker arm (7), a plurality of clamping mechanisms (48) used for clamping films are arranged on the film frame (9), an anti-shaking mechanism (31) is arranged between the film frame (9) and the rocker arm (7), the clamping mechanism (48) can be connected with the shaking prevention mechanism (31) in an abutting and buckling mode, and a first timing mechanism (17) for timing the fixing time length and a second timing mechanism (20) for timing the developing time length are fixed on the equipment frame (1); the middle part at equipment frame (1) is fixed in motor (4), and the output shaft end of motor (4) is fixed with gear (5), the one end of rocking arm (7) is fixed with gear two (6), and the other end articulates there is film frame (9), the one end that is fixed with gear two (6) on rocking arm (7) articulates on equipment frame (1), and gear two (6) and gear one (5) meshing are connected, one side that the upper surface of equipment frame (1) is close to developing pond (3) is fixed with first touch switch (19), and rocking arm (7) can support the knot with first touch switch (19) and contact, one side that the upper surface of equipment frame (1) is close to photographic fixing pond (2) is fixed with third touch switch (47), and rocking arm (7) can support the knot with third touch switch (47) and contact.
2. A fuser-developing device for film as claimed in claim 1, wherein: the anti-shaking mechanism (31) comprises a friction disc (8) fixed at one end, far away from the second gear (6), of the rocker arm (7), a shaft rod (30) is hinged to the center of the friction disc (8), the shaft rod (30) is perpendicular to the friction disc (8), a hanger (29) is fixed on the shaft rod (30), and a film frame (9) is fixed on the lower surface of the hanger (29);
the anti-shaking mechanism (31) further comprises stepped through holes (34) formed in two end portions of the hanger (29), pin rods (35) are connected inside the stepped through holes (34) in a sliding mode, the pin rods (35) are connected with stepped surfaces of the stepped through holes (34) through springs (36), ejector rods (37) are coaxially fixed to one ends, close to the friction discs (8), of the pin rods (35), the ejector rods (37) penetrate through the stepped through holes (34) and point to one ends of the friction discs (8) and are fixed with friction heads (38), and one ends, away from the friction discs (8), of the pin rods (35) are of wedge-shaped structures;
the anti-shaking mechanism (31) further comprises a balance weight plate (32), an inserting rod (33) is fixed on the balance weight plate (32), the inserting rod (33) is inserted into a through groove formed in the shaft rod (30), the inserting rod (33) can slide in the through groove, and an inclined surface corresponding to the wedge-shaped structure on the pin rod (35) is arranged at the end portion of the balance weight plate (32).
3. A fuser-developing device for film as claimed in claim 2, wherein: the plurality of clamping mechanisms (48) are arranged in a horizontal straight line shape at equal intervals along the upper part trend of the film frame (9), the clamping mechanism (48) comprises a swing frame (54), a rotating shaft (49) is fixed at the lower end of the swing frame (54), the rotating shaft (49) is in fixed-shaft rotating connection with the film frame (9), the rotating shaft (49) is connected with the film frame (9) through a coil spring, the lower end of the swing frame (54) is hinged with two clamping arms (56) with the same structure, the upper ends of the two clamping arms (56) are hinged on the swing frame (54), the two clamping arms (56) are symmetrically arranged, the lower ends of the clamping arms (56) are fixed with clamping plates (52), the middle parts of the two clamping arms (56) are connected through a tension spring (60), the upper arms of the two clamping arms (56) are provided with strip-shaped grooves (55), and the two strip-shaped grooves (55) are arranged in a splayed shape;
the upper portion of the swing frame (54) is provided with a sliding groove (57), the sliding groove (57) is connected with a sliding block (59) in a sliding mode, the lower end of the sliding block (59) is fixedly provided with a push-pull frame (50), the push-pull frame (50) is of a U-shaped structure, the push-pull frame (50) is downward in opening, two ends of the push-pull frame (50) correspond to the two clamping arms (56), two end portions of the push-pull frame (50) are fixedly provided with pin shafts (51), and the pin shafts (51) are connected with the corresponding strip-shaped grooves (55) in the clamping arms (56) in a sliding mode.
4. A fuser-developing device for film as claimed in claim 3, wherein: contact rods (53) which are in one-to-one correspondence with the clamping mechanisms (48) are fixed on the lower surface of the balance weight plate (32), and the lower ends of the contact rods (53) can be in abutting contact with spherical heads (58) fixed at the upper end of the swing frame (54).
5. A fuser-developing device for film as claimed in claim 1, wherein: the first timing mechanism (17) comprises an air cylinder (39) arranged in the vertical direction, the upper end of the air cylinder (39) is open, a plunger (40) is connected to the inner side of the open end in a sliding mode, through holes (41) and air holes (42) are formed in the upper end and the lower end of the side wall of the air cylinder (39) respectively, a second touch switch (44) is fixed to the lower portion of the inner wall of the air cylinder (39), the lower end of the plunger (40) can be in abutting-buckling contact with the second touch switch (44), and a blocking piece (43) is hinged to the upper portion of the inner port of the air hole (42);
the second timing mechanism (20) and the first timing mechanism (17) are identical in structure, a first air cylinder (18) and a second air cylinder (21) are fixed on the equipment frame (1), and a piston rod of the first air cylinder (18) corresponds to a through hole (41) in the first timing mechanism (17) and can penetrate through the through hole (41) to be in abutting contact with a plunger (40);
the piston rod of the second cylinder (21) corresponds to the through hole (41) in the second timing mechanism (20) and can penetrate through the through hole (41) to be in abutting contact with the plunger (40).
6. A fuser-developing device for film as claimed in claim 5, wherein: first confession liquid mechanism includes photographic fixing liquid case (10) and sets up first inlet (11), first liquid outlet (14) in photographic fixing pond (2) bottom, photographic fixing liquid case (10) bottom is linked together through first feed liquor pipe (13) and first inlet (11), and is connected with first solenoid valve (12) on first feed liquor pipe (13), first drain pipe (16) is connected in first liquid outlet (14), connect second solenoid valve (15) on first drain pipe (16), photographic fixing pond (2) inner wall upper portion is fixed with first level sensor (45).
7. A fuser development device for film as claimed in claim 6, wherein: the second supplies liquid mechanism to include developer solution case (22) and offer second inlet (26), second liquid outlet (23) in developer tank (3) bottom, developer solution case (22) bottom is linked together through second feed liquor pipe (28) and second inlet (26), and is connected with fourth solenoid valve (27) on second feed liquor pipe (28), second fluid-discharge tube (25) is connected in second liquid outlet (23), connect third solenoid valve (24) on second fluid-discharge tube (25), developer tank (3) inner wall upper portion is fixed with second liquid level sensor (46).
8. A fuser development device for film as claimed in claim 7, wherein: the hydraulic control system is characterized by further comprising a controller, wherein a signal input end of the controller is electrically connected with the first touch switch (19), the second touch switch (44), the first liquid level sensor (45) and the second liquid level sensor (46), and an execution output end of the controller is electrically connected with the motor (4), the first air cylinder (18), the second air cylinder (21), the first electromagnetic valve (12), the second electromagnetic valve (15), the third electromagnetic valve (24) and the fourth electromagnetic valve (27).
9. The method of using a fuser-developing device for film as claimed in any of claims 1-8, wherein: the method comprises the following steps:
the method comprises the following steps: adjusting a first timing mechanism (17) and a second timing mechanism (20) respectively according to the technical requirements of film processing;
step two: a film to be developed is placed on a film frame (9) by using a clamping mechanism (48), a motor (4) drives a rocker arm (7) to drive the film frame (9) to move towards a fixing pool (2), and fixing liquid is conveyed into the fixing pool (2) through a first liquid supply mechanism;
step three: after the fixation timing is finished, the motor (4) drives the rocker arm (7) to drive the film frame (9) to move towards the developing pool (3), the second liquid supply mechanism conveys the fixation liquid into the developing pool (3), and after the development is finished, the motor (4) drives the rocker arm (7) to drive the film frame (9) to recover the initial state, and the film is taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010385232.9A CN111522195B (en) | 2020-05-09 | 2020-05-09 | Photographic fixing and developing device for film and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010385232.9A CN111522195B (en) | 2020-05-09 | 2020-05-09 | Photographic fixing and developing device for film and use method thereof |
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| CN111522195A CN111522195A (en) | 2020-08-11 |
| CN111522195B true CN111522195B (en) | 2021-08-13 |
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Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191204392A (en) * | 1912-02-21 | 1913-02-13 | Henry Roberts | Improvements in and relating to Apparatus for Developing, Fixing, Washing and Drying Photographic Films. |
| GB205968A (en) * | 1922-09-28 | 1923-11-01 | Hendricus Jacobus Johannes Van | Improvements in apparatus for developing and otherwise treating photographic roll-films |
| GB427565A (en) * | 1934-08-08 | 1935-04-26 | Stanley William Francis Horne | Developing, fixing and washing machine for photographic roll films |
| DE1225488B (en) * | 1963-09-30 | 1966-09-22 | Heinrich Huss | Daylight developing device |
| DE2659584A1 (en) * | 1976-12-30 | 1978-07-06 | Agfa Gevaert Ag | DEVELOPMENT DEVICE FOR ELECTRON RADIOGRAPHIC PICTURE FILMS |
| JP2769645B2 (en) * | 1990-11-27 | 1998-06-25 | 大日本スクリーン製造株式会社 | Sensitive material processing equipment |
| JPH06347971A (en) * | 1993-06-12 | 1994-12-22 | Fujimoto Shashin Kogyo Kk | Developing machine for dentistry film |
| JP3397510B2 (en) * | 1994-12-21 | 2003-04-14 | キヤノン株式会社 | Developing device and process cartridge |
| JP4009894B2 (en) * | 2001-06-26 | 2007-11-21 | 株式会社ニックス | Automatic processor |
| CN204740419U (en) * | 2015-05-11 | 2015-11-04 | 孙铁峰 | Novel dept. of radiology develops a film device |
| CN204759017U (en) * | 2015-05-12 | 2015-11-11 | 孙铁峰 | Dept. of radiology's device of developing a film |
| CN106773516B (en) * | 2017-01-10 | 2018-10-26 | 上海应用技术大学 | A kind of switchable type film washing sheet devices |
| CN206584157U (en) * | 2017-03-17 | 2017-10-24 | 武汉科技大学 | A kind of medical image film is developed a film drying all-in-one machine |
| CN206991017U (en) * | 2017-08-08 | 2018-02-09 | 济宁鲁科检测器材有限公司 | Industrial constant-temperature is developed a film device |
| CN207164459U (en) * | 2017-09-25 | 2018-03-30 | 南京驰新科技有限责任公司 | A kind of darkroom developing chamber |
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Effective date of registration: 20211222 Address after: 223400 plant 20, innovation and entrepreneurship Park, Lianshui Economic Development Zone, Huai'an City, Jiangsu Province Patentee after: Jiangsu Puren New Material Technology Co.,Ltd. Address before: 325200 Ma Yu Zhen Shang Du Cun, Rui'an City, Wenzhou City, Zhejiang Province Patentee before: Wu Ruru |