CN107608173B - Colour photo laser developing machine capable of increasing photo developing length - Google Patents
Colour photo laser developing machine capable of increasing photo developing length Download PDFInfo
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- CN107608173B CN107608173B CN201711084757.3A CN201711084757A CN107608173B CN 107608173 B CN107608173 B CN 107608173B CN 201711084757 A CN201711084757 A CN 201711084757A CN 107608173 B CN107608173 B CN 107608173B
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Abstract
A laser color photo developing and printing machine capable of increasing the length of photo development. The invention aims to solve the problem that the existing color photo laser developing machine can not increase the maximum developing length of the photo set by the equipment by modifying the equipment. The technical scheme is as follows: the automatic exposure device comprises a rack, a paper box mechanism, a front-stage conveying mechanism, an exposure device, a rear-stage conveying mechanism, a developing device, a drying device, an output mechanism and a control circuit board, wherein a front-stage guide plate, a paper cutting mechanism and a front-stage conveying roller are arranged on the front-stage conveying mechanism, and a rear-stage guide plate and a rear-stage conveying roller are arranged on the rear-stage conveying mechanism.
Description
Technical Field
The invention relates to a photo developing device, in particular to a color photo laser developing machine capable of increasing the photo developing length.
Background
The structure of the commonly used laser developing machine for color photo is generally composed of a frame, and a paper box mechanism, a front-stage conveying mechanism, an exposure device, a rear-stage conveying mechanism, a developing device, a drying device and an output mechanism which are sequentially arranged on the frame according to a running path of the color photo. The maximum print length of a print is 45.5 cm (18 inches) according to current standard designs for color photo laser printers such as fuji 550, 570, 590. With the new pursuit of ultra-long photos, the existing color photo laser developing machine cannot be applied. Since the laser printer for color photograph is a complicated expensive apparatus and has a large volume, the re-purchase of new apparatus means a large capital investment and a problem that a lot of space must be increased.
Whether the existing color photo laser developing machine can be used or not is a problem to be solved which is existed in the industry for a long time. If the paper cutting time of the paper cutting mechanism is prolonged by modifying circuit parameters, the paper box mechanism can output photographic paper with an extended size, but because the paper feeding speed of the paper box mechanism on the color photo laser printer is slightly higher than the paper feeding speed of the exposure device, and the paper feeding speed of the exposure device is slightly higher than the paper feeding speed of the developing device, when the length of the photo is within the limit of the maximum printing length designed by the original standard, all parts of the color photo laser printer can be subjected to complementary coordination without causing machine paper jam, but when the length of one piece of photographic paper exceeds the designed standard length, the complementary coordination function of all parts of the machine cannot be digested, paper jam occurs, and therefore, the problem that the maximum printing length of one piece of photo is increased by modifying the existing color photo laser printer is not solved at present.
Disclosure of Invention
In order to overcome the defect that the maximum developing length of the photo set by the equipment cannot be increased by modifying the equipment in the existing color photo laser developing machine, the invention aims to provide an improved color photo laser developing machine capable of increasing the developing length of the photo, and the defects in the prior art can be overcome.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a can increase colour photograph laser processor of photographic processing length, includes the frame and sets gradually carton mechanism, preceding stage transport mechanism, exposure device, back level transport mechanism, developing device, drying device and output mechanism in the frame according to the photographic paper traffic route, installs control in the frame the control circuit board of carton mechanism, preceding stage transport mechanism, exposure device, back level transport mechanism, developing device, drying device and output mechanism work, wherein preceding stage transport mechanism comprises preceding stage framework and the preceding stage baffle of installing on preceding stage framework, paper cutting mechanism and preceding stage transfer roller, back level transport mechanism comprises back level framework and the back level baffle and the back level transfer roller of installing on back level framework, characterized by: the one end of preceding stage baffle and back stage baffle articulates the fixed position on preceding stage framework and back stage framework respectively, it opens and shuts the mechanism automatically to install the preceding stage baffle on the preceding stage framework, it opens and shuts the mechanism automatically to install the back stage baffle on the back stage framework, the automatic mechanism that opens and shuts of preceding stage baffle and back stage baffle open and shut the mechanism respectively with corresponding the drive cooperation that opens and shuts is done to preceding stage baffle and back stage baffle, control circuit board does the control connection with the automatic mechanism that opens and shuts of preceding stage baffle and back stage baffle respectively, constitute respectively when preceding stage baffle and back stage baffle are opened preceding stage photographic paper buffer memory and back stage photographic paper buffer memory on the photographic paper operation route.
The above technical scheme is that the paper buffer area on the paper running path is a buffer space which can extend inwards when the paper runs to the paper buffer area.
Above-mentioned technical scheme preceding stage transport mechanism's preceding stage baffle can be normal running fit in the automatic mechanism's that opens and shuts of preceding stage baffle drive shaft, a fixedly connected with drive plate in the drive shaft, be equipped with the drive spout on the drive plate, be equipped with a cooperation on the preceding stage baffle and be in gyro wheel in the drive spout.
According to the technical scheme, the rear guide plate of the rear conveying mechanism can be in running fit with a fixed shaft of the rear mechanism frame, a driving plate is fixedly connected to a driving shaft of the automatic opening and closing mechanism of the rear guide plate, a driving sliding groove is formed in the driving plate, and a roller matched with the driving sliding groove is formed in the rear guide plate.
According to the technical scheme, the automatic opening and closing mechanism of the front guide plate or the automatic opening and closing mechanism of the rear guide plate can be composed of a gearbox and a motor connected with an input shaft of the gearbox, an output shaft of the gearbox is respectively a driving shaft of the automatic opening and closing mechanism of the front guide plate or the automatic opening and closing mechanism of the rear guide plate, and the control circuit board is in control connection with the automatic opening and closing mechanism of the front guide plate and the automatic opening and closing mechanism of the rear guide plate respectively and is in control connection with a power supply end of the motor.
According to the technical scheme, when the front-stage guide plate of the front-stage conveying mechanism is closed, the guide conveying surface can be in an upright state, and when the rear-stage guide plate of the rear-stage conveying mechanism is closed, the guide conveying surface can be in a horizontal state.
According to the technical scheme, more than two paper box mechanisms can be arranged for outputting the photographic papers with different widths, the photographic papers output by the more than two paper box mechanisms are all guided into the preceding stage conveying mechanism, and the paper cutting mechanism can also be correspondingly provided with two paper cutting mechanisms.
According to the technical scheme, rubber conveying wheels can be arranged on the guide conveying surfaces of the front-stage guide plate and the rear-stage guide plate respectively, and rubber conveying wheels which are correspondingly matched with the rubber conveying wheels can be arranged on the front-stage fixing plate and the rear-stage fixing plate which are matched with the front-stage guide plate and the rear-stage guide plate when the front-stage guide plate and the rear-stage guide plate are closed on the front-stage mechanism frame and the rear-stage mechanism frame respectively.
According to the technical scheme, the opening angles of the front-stage guide plate and the rear-stage guide plate can be limited by the shape and the length of the driving sliding grooves on the corresponding driving plates.
The invention has the beneficial effects that: because one end of the front stage guide plate and one end of the back stage guide plate are respectively hinged with the fixed parts on the front stage mechanism frame and the back stage mechanism frame, the front stage guide plate automatic opening and closing mechanism is arranged on the front stage mechanism frame, the back stage guide plate automatic opening and closing mechanism is arranged on the back stage mechanism frame, the front stage guide plate automatic opening and closing mechanism and the back stage guide plate automatic opening and closing mechanism are respectively matched with the corresponding front stage guide plate and the back stage guide plate in an opening and closing driving manner, the control circuit board is respectively connected with the front stage guide plate automatic opening and closing mechanism and the back stage guide plate automatic opening and closing mechanism in a control manner, and the front stage guide plate and the back stage guide plate are respectively formed into a front stage photographic paper buffer area and a back stage photographic paper buffer area on a photographic paper running path when being opened, when the color photo laser printing equipment is used for conveying photos exceeding the maximum length of the design standard, the photo can be respectively extended into a front-stage photo buffer area and a rear-stage photo buffer area to obtain buffer memory, and then the photo can be digested by continuous operation, so that the paper jam of the color photo laser developing equipment can not be caused, and the long-standing problem that the maximum developing length of one photo can not be increased by modifying the existing color photo laser developing equipment is solved. The present invention has the advantages of low cost and good reforming effect, and the improvement of the present invention can realize the practical effect of punching out the longest photo of 91.4 cm in the existing color photo laser developing equipment and increasing the maximum length by more than one time in the original design standard.
The invention is further illustrated by the following figures and examples.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present invention.
Fig. 2 is an enlarged schematic view of the backing transport mechanism of fig. 1.
Fig. 3 is an enlarged schematic view of the rear stage transport mechanism of fig. 1.
In the figure: 1. a frame; 2. photographic paper; 3 and 4, a carton mechanism; 5. a preceding stage transport mechanism; 6. an exposure device; 7. a rear stage transport mechanism; 8. a developing device; 9. a drying device; 10. an output mechanism; 11. a control circuit board; 12. a front stage machine frame; 13. a front stage guide plate; 14 and 15, a paper cutting mechanism; 16. 17 and 18, a preceding transport roller; 19. a rear stage machine frame; 20. a rear guide plate; 21 and 22, rear stage conveying rollers; 23. the automatic opening and closing mechanism of the front guide plate; 24. the back-stage guide plate automatic opening and closing mechanism; 25. a preceding-stage photographic paper buffer area; 26. A rear-stage photographic paper buffer area; 27. a drive shaft; 28. a drive plate; 29. a drive chute; 30. a fixed shaft; 31. a drive shaft; 32. a drive plate; 33. a drive chute; 34. a gearbox; 35. a motor; 36. a gearbox; 37. a motor; 38. a guide conveying surface of the front stage guide plate; 39. a guide conveying surface of the rear guide plate; 40 and 41, rubber transfer wheels; 42. a preceding stage fixing plate; 43. a rear-stage fixing plate; 44 and 45, rubber transfer wheels.
Detailed Description
Referring to fig. 1 to 3, the laser printer for color photograph capable of increasing the length of the print length comprises a frame 1, and paper cassette mechanisms 3 and 4, a front stage conveying mechanism 5, an exposure device 6, a rear stage conveying mechanism 7, a developing device 8, a drying device 9 and an output mechanism 10 which are arranged on the frame 1 in sequence according to the running path of a photographic paper 2, wherein a control circuit board 11 for controlling the mechanisms 3, 4, 5, 7, 10 and the devices 6, 8, 9 is arranged on the frame 1, the front stage conveying mechanism 5 comprises a front stage framework 12, a front stage guide plate 13 arranged on the front stage framework 12, paper cutting mechanisms 14, 15 and front stage conveying rollers 16, 17, 18, the rear stage conveying mechanism 7 comprises a rear stage framework 19, a rear stage guide plate 20 arranged on the rear stage framework 19 and rear stage conveying rollers 21, 22, and is characterized in that: the one end of preceding stage baffle 13 and back stage baffle 20 articulates the fixed position on preceding stage framework 12 and back stage framework 19 respectively, install preceding stage baffle automatic mechanism 23 that opens and shuts on preceding stage framework 12, install back stage baffle automatic mechanism 24 that opens and shuts on back stage framework 19, preceding stage baffle automatic mechanism 23 that opens and shuts and back stage baffle automatic mechanism 24 that opens and shuts respectively with corresponding preceding stage baffle 13 and back stage baffle 20 do the drive cooperation that opens and shuts, control circuit board 11 makes control connection with preceding stage baffle automatic mechanism 23 that opens and shuts and back stage baffle automatic mechanism 24 that opens and shuts respectively, preceding stage baffle 13 and back stage baffle 20 open and time constitute photographic paper buffer 25, 26 on the photographic paper 2 operation route respectively.
In addition, referring to fig. 2, the front stage guide 13 of the front stage conveying mechanism 5 is rotatably fitted on a driving shaft 27 of the front stage guide automatic opening and closing mechanism 23, a driving plate 28 is fixedly connected to the driving shaft 27, a driving slide groove 29 is formed in the driving plate 28, and a roller fitted in the driving slide groove 29 is formed in the front stage guide 13.
Referring to fig. 3, the rear guide plate 20 of the rear transport mechanism 7 is rotatably fitted on the fixed shaft 30 of the rear frame 19, a driving plate 32 is fixedly connected to the driving shaft 31 of the rear guide plate automatic opening and closing mechanism 24, a driving sliding slot 33 is formed in the driving plate 32, and a roller fitted in the driving sliding slot 33 is formed in the rear guide plate 20.
The automatic opening and closing mechanism 23 of the front guide plate is composed of a gearbox 34 and a motor 35 connected with an input shaft of the gearbox 34, the automatic opening and closing mechanism 24 of the rear guide plate is composed of a gearbox 36 and a motor 37 connected with an input shaft of the gearbox 36, output shafts of the gearboxes 34 and 36 are driving shafts 27 and 31 of the automatic opening and closing mechanism 23 of the front guide plate or the automatic opening and closing mechanism 24 of the rear guide plate respectively, and the control circuit board 11 is in control connection with the automatic opening and closing mechanism 23 of the front guide plate and the automatic opening and closing mechanism 24 of the rear guide plate respectively and is in control connection with power ends of the motors 35 and 37 of the control.
The front stage guide 13 of the front stage transport mechanism 5 is in a state where its guide transport surface 38 is upright when closed, and the guide transport surface 39 of the rear stage guide 20 of the rear stage transport mechanism 7 is in a state where it is horizontal when closed.
The two paper box mechanisms 3 and 4 are used for outputting photographic paper with different widths, the photographic paper 4 output by the two paper box mechanisms 3 and 4 is led into the pre-stage conveying mechanism 5, and the two paper cutting mechanisms 14 and 15 are correspondingly arranged.
The opening angles of the front and rear guides 13, 20 are defined by the shape and length of the drive chutes 29, 33 in their respective drive plates 28, 32.
When the length of the photo is required to be printed and exceeds the maximum length of the design standard of one photo of the original color photo laser developing equipment, the color photo laser developing equipment is adjusted to the increasing gear, and the paper cutting time of the paper cutting mechanism 14 or 15 is prolonged, so that the paper box mechanism 3 or 4 outputs the increased photo 2; the photographic paper 2 passes through the preceding stage conveying mechanism 5, when the length of the original design standard limit is conveyed by the preceding stage conveying mechanism 5, the control circuit board 11 controls the motor 35 to work, the driving shaft 27 of the automatic opening and closing mechanism 23 of the preceding stage guide plate drives the driving plate 28 to rotate anticlockwise, the driving chute 29 on the driving plate 28 drives the preceding stage guide plate 13 to open anticlockwise, the preceding stage photographic paper buffer memory area 25 is provided on the running path of the photographic paper 2, the length of the photographic paper 2 which exceeds the original design standard limit and cannot be digested through complementary coordination is extended into the preceding stage photographic paper buffer memory area 25 to be buffered, and the photographic paper 2 is digested through continuous running; when the transmission of all the parts of the photographic paper 2 in the front-stage photographic paper buffer area 25 is finished, the control circuit board 11 controls the motor 35 to rotate reversely, and drives the front-stage guide plate 13 to close clockwise; when the photographic paper 2 continues to run and is exposed by the exposure device 6, the photographic paper enters the rear-stage conveying mechanism 7; when the rear-stage transmission mechanism 7 transmits the length of the original design standard limit, the control circuit board 11 controls the motor 37 to work, the driving shaft 31 of the rear-stage guide plate automatic opening and closing mechanism 24 drives the driving plate 32 to rotate anticlockwise, the rear-stage guide plate 20 is driven to open towards the anticlockwise through the driving chute 33 on the driving plate 32, the rear-stage photographic paper buffer area 26 is provided on the running path of the photographic paper 2, the length of the part of the photographic paper 2 which exceeds the original design standard limit and cannot be digested through complementary coordination is extended into the front-stage photographic paper buffer area 26 to be buffered, and the photographic paper 2 is digested through continuous running; when the printing paper 2 in the rear-stage printing paper buffer area 26 is completely transferred, the control circuit board 11 controls the motor 37 to rotate reversely, and drives the rear-stage guide plate 20 to close clockwise; when the photographic paper 2 enters the developing device 8 to be developed and then enters the drying device 9 to be dried, an increased photo can be output from the output mechanism 10.
Claims (8)
1. The utility model provides a can increase colour photograph laser processor of photographic processing length, includes the frame and sets gradually carton mechanism, preceding stage transport mechanism, exposure device, back level transport mechanism, developing device, drying device and output mechanism in the frame according to the photographic paper traffic route, installs control in the frame the control circuit board of carton mechanism, preceding stage transport mechanism, exposure device, back level transport mechanism, developing device, drying device and output mechanism work, wherein preceding stage transport mechanism comprises preceding stage framework and the preceding stage baffle of installing on preceding stage framework, paper cutting mechanism and preceding stage transfer roller, back level transport mechanism comprises back level framework and the back level baffle and the back level transfer roller of installing on back level framework, characterized by: the one end of preceding stage baffle and back stage baffle articulates the fixed position on preceding stage framework and back stage framework respectively, it opens and shuts the mechanism automatically to install the preceding stage baffle on the preceding stage framework, it opens and shuts the mechanism automatically to install the back stage baffle on the back stage framework, the automatic mechanism that opens and shuts of preceding stage baffle and back stage baffle open and shut the mechanism respectively with corresponding the drive cooperation that opens and shuts is done to preceding stage baffle and back stage baffle, control circuit board does the control connection with the automatic mechanism that opens and shuts of preceding stage baffle and back stage baffle respectively, constitute respectively when preceding stage baffle and back stage baffle are opened preceding stage photographic paper buffer memory and back stage photographic paper buffer memory on the photographic paper operation route.
2. A laser colour photographic printing machine with increased length of print as claimed in claim 1, wherein the foreline guide of said foreline transport mechanism is rotatably fitted on the drive shaft of said automatic opening and closing mechanism of the foreline guide, said drive shaft being fixedly connected to a drive plate, said drive plate being provided with a drive slide groove, said foreline guide being provided with a roller fitted in said drive slide groove.
3. A laser printer for developing color photographs with increased length of the print length as claimed in claim 1 or 2, wherein the rear guide of said rear transport mechanism is rotatably fitted to a fixed shaft of the rear frame, a driving plate is fixedly connected to a driving shaft of said automatic opening and closing mechanism of the rear guide, said driving plate is provided with a driving slide groove, and said rear guide is provided with a roller fitted in said driving slide groove.
4. The laser printer according to claim 1 or 2, wherein said automatic opening/closing mechanism of the front stage guide or said automatic opening/closing mechanism of the rear stage guide is composed of a transmission case and a motor connected to an input shaft of the transmission case, an output shaft of the transmission case is a driving shaft of said automatic opening/closing mechanism of the front stage guide or said automatic opening/closing mechanism of the rear stage guide, respectively, and said control circuit board is in control connection with the automatic opening/closing mechanism of the front stage guide and the automatic opening/closing mechanism of the rear stage guide, respectively, and is in control connection with a power source terminal of the motor.
5. A laser colour photographic printing machine with increased photographic printing length as claimed in claim 1 or 2, wherein the front guide of said front transport mechanism is closed with its guide transport surface upright and the rear guide of said rear transport mechanism is closed with its guide transport surface horizontal.
6. The laser printer for developing color photographs with increased length of the developed photographs according to claim 1 or 2, wherein said paper cassette mechanism is provided with two or more, the photographic papers fed out from the two or more paper cassette mechanisms are guided to said pre-stage conveying mechanism, and the paper cutting mechanism is provided with two corresponding ones.
7. The laser colour photograph developing machine capable of increasing the length of print length according to claim 1 or 2, wherein rubber transfer wheels are provided on the guide conveying surfaces of said front stage guide plate and said rear stage guide plate, respectively, and rubber transfer wheels are provided on the front stage fixed plate and said rear stage fixed plate on the front stage mechanism frame and said rear stage mechanism frame, respectively, which are engaged with said front stage guide plate and said rear stage guide plate when they are closed, respectively.
8. A laser colour photographic printer with increased photographic print length as claimed in claim 3, wherein the opening angles of said front and rear guides are defined by the shape and length of their respective drive slots in the drive plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084757.3A CN107608173B (en) | 2017-11-07 | 2017-11-07 | Colour photo laser developing machine capable of increasing photo developing length |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084757.3A CN107608173B (en) | 2017-11-07 | 2017-11-07 | Colour photo laser developing machine capable of increasing photo developing length |
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| CN107608173A CN107608173A (en) | 2018-01-19 |
| CN107608173B true CN107608173B (en) | 2020-04-28 |
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| Publication number | Publication date |
|---|---|
| CN107608173A (en) | 2018-01-19 |
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