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CN113470273B - Scanning and printing integrated machine with shared power source - Google Patents

Scanning and printing integrated machine with shared power source Download PDF

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Publication number
CN113470273B
CN113470273B CN202110737431.6A CN202110737431A CN113470273B CN 113470273 B CN113470273 B CN 113470273B CN 202110737431 A CN202110737431 A CN 202110737431A CN 113470273 B CN113470273 B CN 113470273B
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CN
China
Prior art keywords
guide roller
paper guide
channel
reversing
scanning
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Application number
CN202110737431.6A
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Chinese (zh)
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CN113470273A (en
Inventor
请求不公布姓名
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Xiamen Hanyin Co ltd
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Xiamen Hanyin Co ltd
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Priority to CN202110737431.6A priority Critical patent/CN113470273B/en
Publication of CN113470273A publication Critical patent/CN113470273A/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F17/00Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/26Coin-freed apparatus for hiring articles; Coin-freed facilities or services for printing, stamping, franking, typing or teleprinting apparatus
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F17/00Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/42Coin-freed apparatus for hiring articles; Coin-freed facilities or services for ticket printing or like apparatus, e.g. apparatus for dispensing of printed paper tickets or payment cards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00519Constructional details not otherwise provided for, e.g. housings, covers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00567Handling of original or reproduction media, e.g. cutting, separating, stacking
    • H04N1/0057Conveying sheets before or after scanning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00885Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Abstract

The invention discloses a scanning and printing integrated machine with a shared power source.A first channel and a shared channel form a scanning channel, a second channel and the shared channel form a printing channel, a printing device is arranged at the shared channel, and the scanning device is arranged at the first channel or the shared channel; the first channel is internally provided with a first paper guide roller, the second channel is internally provided with a second paper guide roller, the common channel is internally provided with a third paper guide roller, the main driving mechanism drives the third paper guide roller to rotate, and the reversing mechanism can selectively transmit the power of the main driving mechanism to the first paper guide roller or the second paper guide roller through the third paper guide roller. The integrated machine not only can independently realize the functions of scanning and copying and printing, but also can print on scanned paper, and can also print after scanning, so that the integrated machine is more convenient to use. Meanwhile, the first paper guide roller and the second paper guide roller can share one power source, and the power source is not required to be arranged independently, so that the cost is greatly reduced, and miniaturization can be realized.

Description

Scanning and printing integrated machine with shared power source
Technical Field
The invention relates to a scanning and printing integrated machine sharing a power source.
Background
The scan printing integrated apparatus generally includes two main parts: one is a scanning device and the other is a printing device. The scanning and printing integrated apparatuses are generally classified into two types according to the difference of structures: the first is a scanning-printing integrated apparatus in which a scanning path and a printing path are not directly communicated, and a typical example thereof is a copier; the second type is a scanning and printing integrated device in which a scanning channel communicates with a printing channel, and a typical example thereof is a waste ticket processing device.
The operation of the first scanning-printing integrated apparatus can be described by taking a copier as an example. When the copying machine works, the original document is firstly input into the scanning channel, the original document information is acquired through the scanning device, then the printing medium is input into the printing channel, and the acquired original document information is printed on the printing medium through the printing device.
The operation of the second scanning-printing integrated apparatus can be described by taking the waste ticket processing apparatus as an example. The waste ticket processing device is typically applied to the field of lottery tickets, but can also be applied to other fields such as tickets, tickets and even currency, securities, etc. When the waste ticket processing equipment of the lottery ticket works, the lottery ticket is firstly input into the scanning channel, the information of the lottery ticket is acquired through the scanning device, then the lottery ticket is controlled to enter the printing channel from the scanning channel, and the printing device prints a waste mark on the lottery ticket after lottery ticket is awarded. However, the above-described waste ticket processing apparatus for lottery ticket has only a function of scanning the lottery ticket and a function of printing a mark on the lottery ticket after scanning, and does not have a function of printing a lottery ticket. Therefore, at the lottery sales site, a special printer is required to be set for printing the lottery purchased by the customer; it is also necessary to provide a waste ticket processing device for completing lottery ticket exchange and printing a waste mark on the lottery ticket after exchange.
The working process of the waste ticket processing equipment can show that the second scanning and printing integrated equipment only has the scanning function and the function of printing marks on the scanned medium, and does not have the printing function, and one printing equipment is required to be additionally arranged, so that the waste ticket processing equipment is inconvenient to use and the use cost is increased.
Moreover, when the existing printer realizes different functions, the independent transmission system is often required to be driven by different power sources, so that the structural design is complex, and meanwhile, the cost is increased due to the increase of the power sources.
Disclosure of Invention
The invention provides a scanning and printing integrated machine with a shared power source, which overcomes the defects existing in the background technology. One of the technical schemes adopted for solving the technical problems is as follows:
the scanning and printing integrated machine with the shared power source comprises a printing device, a scanning device, a first channel, a second channel and a shared channel, wherein the first channel, the second channel and the shared channel are communicated, the printing device is arranged at the shared channel, and the scanning device is arranged at the first channel or the shared channel;
The first channel is internally provided with a first paper guide roller, the second channel is internally provided with a second paper guide roller, the common channel is internally provided with a third paper guide roller, and the common channel is additionally provided with a main driving mechanism and a reversing mechanism, wherein the main driving mechanism drives the third paper guide roller to rotate, and the power of the main driving mechanism is selectively transmitted to the first paper guide roller or the second paper guide roller through the third paper guide roller by the reversing mechanism.
In a preferred embodiment: the reversing mechanism comprises a reversing motor, a reversing cam, a reversing swing rod and a reversing gear, a first output gear is arranged at the first paper guide roller, a second output gear is arranged at the second paper guide roller, the reversing cam is in transmission connection with the reversing motor and can rotate along with the rotation of the reversing motor, the reversing gear is arranged on the reversing swing rod, the reversing swing rod can be matched with the reversing cam and swings between a first position and a second position, the reversing gear is meshed with the first output gear when the reversing swing rod is located at the first position, and the reversing gear is meshed with the second output gear when the reversing swing rod is located at the second position.
In a preferred embodiment: and a third output gear is arranged at the third paper guide roller, and the reversing gear is always meshed with the third output gear.
In a preferred embodiment: the reversing cam comprises a cam body, wherein the cam body is provided with a cam groove which is in a closed state and is in a shape, and the reversing swing rod is provided with an extending part which extends into the cam groove.
In a preferred embodiment: and a signal sensor arranged around the cam body, wherein the cam body triggers the signal sensor to stop the reversing motor from rotating when the reversing gear is meshed with the first output gear or the reversing gear is meshed with the second output gear.
In a preferred embodiment: the first paper guide roller comprises a first driving paper guide roller and a first driven paper guide roller which are respectively positioned at two sides of the first channel and are oppositely arranged, and the first output gear is fixedly connected to the first driving paper guide roller; the second paper guide roller comprises a second driving paper guide roller and a second driven paper guide roller which are respectively positioned at two sides of the second channel and are oppositely arranged, and the second output gear is fixedly connected to the second driving paper guide roller.
In a preferred embodiment: the scanning device is positioned between the first paper guide roller and the printing device, and the third paper guide roller and the scanning device are oppositely arranged with a gap between the third paper guide roller and the scanning device.
In a preferred embodiment: the main driving mechanism comprises a main driving motor and a main driving gear set which is connected with the main driving motor in a transmission way, and the third paper guide roller is connected with the main driving gear set.
In a preferred embodiment: the integrated machine also comprises a printing rubber roller which is in transmission connection with the main driving gear set, is positioned in the shared channel and is arranged opposite to the printing device.
The second technical scheme adopted by the invention for solving the technical problems is as follows:
the scanning and printing integrated machine with the shared power source comprises a printing device, a scanning device, a first channel, a second channel and a shared channel, wherein the first channel, the second channel and the shared channel are communicated, the printing device is arranged at the shared channel, and the scanning device is arranged at the first channel or the shared channel;
The first channel is internally provided with a first paper guide roller, the second channel is internally provided with a second paper guide roller, the common channel is internally provided with a third paper guide roller, and the common channel is additionally provided with a main driving mechanism and a reversing mechanism, wherein the main driving mechanism drives the third paper guide roller to positively rotate or reversely rotate, and the reversing mechanism can selectively transmit the power of the main driving mechanism to the first paper guide roller or the second paper guide roller through the third paper guide roller to form a first transmission chain formed by the driving mechanism, the third paper guide roller and the first paper guide roller or a second transmission chain formed by the driving mechanism, the third paper guide roller and the second paper guide roller;
before the reversing mechanism is connected with the first paper guide roller, the second transmission chain is reversed to retract the paper to be printed into the second channel.
Compared with the background technology, the technical proposal has the following advantages:
1. the scanning and printing integrated machine not only can independently realize the scanning function and the printing function, but also can print on scanned paper, and can also print after scanning, so that the scanning and printing integrated machine is more convenient to use and lower in use cost. Meanwhile, the reversing mechanism can selectively transmit the power of the main driving mechanism to the first paper guide roller and the second paper guide roller through the third paper guide roller, so that the first paper guide roller and the second paper guide roller can share one power source, the power source is not required to be arranged independently, the cost is greatly reduced, and miniaturization can be realized.
2. The transmission process of the reversing mechanism is as follows: the reversing motor rotates to drive the reversing cam to rotate, the reversing cam rotates to drive the reversing swing rod to swing, and the reversing swing rod swings to drive the reversing gear to swing so as to enable the reversing gear to be in switching engagement with the first output gear or the second output gear, and further the first paper guide roller or the second paper guide roller is rotated. The reversing structure is compact and simple, and the transmission effect is good and stable.
3. The extending part extends into the cam groove, and the cam groove is in a closed state and has the same shape as the profile of the cam body, so that the cam groove is driven to rotate in the rotating process of the cam body, the extending part is enabled to displace under the action of the cam groove, and the reversing swing rod can be driven to swing.
4. When the reversing gear is meshed with the first output gear in place or the reversing gear is meshed with the second output gear in place, the cam body triggers the signal sensor to stop rotating the reversing motor, so that the rotation of the reversing motor can be controlled in time, and the phenomenon that the reversing gear is excessively meshed with the first output gear or the second output gear to be separated from the first output gear due to excessive rotation of the reversing motor is avoided.
5. The first paper guide roller comprises a first driving paper guide roller and a first driven paper guide roller, the second paper guide roller comprises a second driving paper guide roller and a second driven paper guide roller, and paper in the scanning channel can be transmitted towards the shared channel under the clamping action of the first driving paper guide roller and the first driven paper guide roller, so that the normal running of scanning is ensured; the paper in the printing channel can be conveyed towards the common channel under the clamping action of the second driving paper guide roller and the second driven paper guide roller, so that the normal printing is ensured.
6. The third paper guide roller and the scanning device are oppositely arranged, and a gap is reserved between the third paper guide roller and the scanning device, so that the paper cannot be separated from the focal length range of the scanning device because of up-and-down floating when the paper passes through the scanning device, and the scanning effect is not affected.
7. The printing rubber roller and the third paper guiding roller share a main driving motor, so that the cost is further reduced, and the size is reduced.
8. Before the reversing mechanism is connected to the first paper guide roller, the second transmission chain is reversed to retract the paper to be printed into the second path, thereby ensuring that no paper to be printed is in the common path when the first path and the common path are used.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic cross-sectional view of a scanning and printing all-in-one machine with a common power source according to a preferred embodiment.
Fig. 2 is a schematic diagram showing a state when the scanning operation is started.
Fig. 3 is a schematic diagram showing a state when the printing operation is started.
Fig. 4 shows one of the assembly schematic diagrams of the main driving mechanism, the third paper guiding roller, and the reversing mechanism.
FIG. 5 shows a second schematic assembly view of the main driving mechanism, the third paper guiding roller and the reversing mechanism.
Fig. 6 is a schematic structural diagram of the reversing mechanism, in which the reversing gear is engaged with the first output gear.
Fig. 7 is a schematic structural view of the reversing mechanism, in which the reversing gear is engaged with the second output gear.
Fig. 8 shows the positional relationship between the paper magazine and the reversing mechanism.
Fig. 9 is a schematic diagram showing the reverse structure of the reversing mechanism.
Fig. 10 is a schematic structural view of a reversing cam and a reversing gear.
Fig. 11 shows a schematic front view of the reversing cam.
Detailed Description
In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.
In the claims, specification and drawings of the present invention, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the invention.
In the claims, specification and drawings of the present invention, unless explicitly defined otherwise, the terms "fixedly attached" and "fixedly attached" are to be construed broadly as any manner of connection without any positional or rotational relationship between the two, i.e. including non-removable, fixed, integrally connected, and fixedly connected by other means or elements.
In the claims, specification and drawings of the present invention, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.
Referring to fig. 1 to 11, a preferred embodiment of a common power source scanning and printing integrated machine includes a printing device 400, a scanning device 500, a first channel 100, a second channel 200, a common channel 300, a main driving mechanism and a reversing mechanism.
The first channel 100, the second channel 200 and the common channel 300 are communicated, the top end opening 110 of the first channel 100 is a paper inlet and can also be used as a paper outlet, and the first channel 100 and the common channel 300 can be used as a scanning channel and a printing channel; the second channel 200 and the common channel 300 may be used only as a printing channel.
During the scanning operation, the paper enters from the first channel top end opening 110 and then passes through the common channel 300, and after the scanning is completed, the paper can be transported to the end outlet of the common channel 300 and can also return to the first channel top end opening 110 from the first channel 100.
As shown in fig. 1, the integrated machine further includes a paper bin 400 provided with a paper reel 420, wherein a paper outlet of the paper bin 400 is communicated with an inlet of the second channel 200, and paper in the paper bin 400 enters the second channel 200 and is transported from an outlet at the tail end of the common channel through the common channel 300 to complete printing operation.
And, the connection part of the first channel 100 and the second channel 200 is rotatably provided with a paper guide 120, the paper guide 120 is covered at the outlet of the second channel 200 and extends towards the direction of the shared channel 300, the paper in the second channel 200 can directly prop against the paper guide 120 and then enter the shared channel 300, and meanwhile, the paper guide 120 can also prevent the scanned paper in the first channel 100 or the returned scanned paper in the shared channel 300 from entering the second channel 200.
Preferably, a paper straightening shaft 410 is arranged at the joint of the second channel 200 and the paper bin 400, so that the paper is flatter and the paper is ensured not to be jammed.
The printing apparatus 400 and the scanning apparatus 500 are both installed at the common tunnel 300. The scanning device 500 may also be installed at the first passage 100 as needed. As can be seen from fig. 1, the scanning device 500 is located upstream of the printing device 400, and the scanning device 500 is generally located at the junction of the first channel 100, the second channel 200 and the common channel 300. Of course, the machine is also provided with a cutter device 600, the cutter device 600 being located at the end of the common tunnel 300 downstream of the printing device 400. The printing device 400, the scanning device 500 and the cutter device 600 may all adopt the structure of the prior art, and will not be described again.
As shown in fig. 2, a first paper guide roller is disposed in the first channel 100, a second paper guide roller is disposed in the second channel 200, and a third paper guide roller 310 is disposed in the common channel 300. As shown in fig. 6, the first paper guiding roller is provided with a first output gear 50, the second paper guiding roller is provided with a second output gear 60, and the third paper guiding roller 310 is provided with a third output gear 90.
Specifically, as shown in fig. 2, the first paper guiding roller includes a first driving paper guiding roller 130 and a first driven paper guiding roller 140 which are respectively located at the upper side and the lower side of the first channel 100 and are oppositely arranged; as shown in fig. 6, the first output gear 50 is fixedly connected to a side end of the first driving roller 130. Similarly, the second paper guiding roller includes a second driving paper guiding roller 210 and a second driven paper guiding roller 220 which are respectively located at the lower side and the upper side of the second channel 200 and are oppositely arranged, and the second output gear 60 is fixedly connected at the side end of the second driving paper guiding roller 210. The scanner 500 is located between the first paper guide roller and the printer 400, the third paper guide roller 310 is disposed opposite to the scanner 500, and the third output gear 90 is also disposed at a side end of the third paper guide roller 310.
The main driving mechanism drives the third paper guide roller 310 to rotate, including forward rotation and reverse rotation.
In this embodiment, the main driving mechanism includes a main driving motor 700 and a main driving gear set 710 drivingly connected to the main driving motor 700, and the third paper guiding roller 310 is connected to the main driving gear set 710. As shown in fig. 4 and 5, the main driving gear set 710 adopts a conventional gear structure, and the third paper guide roller 310 is fixedly connected with one of gears of the main driving gear set 710.
In this embodiment, the integrated machine further includes a printing rubber roller 720, and the printing rubber roller 720 is in transmission connection with the main driving gear set 710 and is located in the common channel 300 and is disposed opposite to the printing device 400. That is, the printing rubber roller 720 is fixedly connected to the other gear of the main driving gear set 710, which is identical to the direction of the third paper guide roller 310.
The reversing mechanism can selectively transmit the power of the main driving mechanism to the first paper guide roller or the second paper guide roller through the third paper guide roller 310 to form a first transmission chain consisting of the driving mechanism, the third paper guide roller 310 and the first paper guide roller or a second transmission chain consisting of the driving mechanism, the third paper guide roller 310 and the second paper guide roller; before the reversing mechanism is connected to the first paper guiding roller, the second driving chain is reversed to drive the paper reel 420 to reverse, the paper of the paper roll is reversely wound back onto the paper roll, and the paper of the paper roll is retracted into the second channel 200, that is, the second driving chain is reversed to retract the paper to be printed into the second channel 200, so that the phenomenon that the paper of the paper roll stays in the common channel 300 when the first channel 100 and the common channel 300 are used to cause paper jam is avoided.
As shown in fig. 6 to 11, the reversing mechanism includes a reversing motor 10, a reversing cam 20, a reversing swing link 30, and a reversing gear 40.
The reversing cam 20 is in transmission connection with the reversing motor 10 and can rotate along with the rotation of the reversing motor 10, and conventional gear transmission can be adopted for transmission between the reversing cam and the reversing motor.
The reversing gear 40 is mounted on the reversing swing rod 30, the reversing swing rod 30 can be matched with the reversing cam 20 and swings between a first position and a second position, the reversing gear 40 is meshed with the first output gear 50 when the reversing swing rod 30 is located at the first position, and the reversing gear 40 is meshed with the second output gear 60 when the reversing swing rod 30 is located at the second position. In this embodiment, as shown in fig. 6, the reversing gear 40 is always in meshed engagement with the third output gear 90.
In this embodiment, the reversing cam 30 includes a cam body 21, and the cam body 21 is provided with a cam groove 22 in a closed state. The groove wall of the cam groove 22 is provided with a first arc section 23 and a second arc section 24, and specifically, the first arc section 23 comprises a first arc section 23 positioned at the outer groove wall of the cam groove 22 and a first arc section 23 positioned at the inner groove wall of the cam groove 22; the second circular arc segment 24 includes a second circular arc segment 24 located at the outer groove wall of the cam groove 22 and a second circular arc segment 24 located at the inner groove wall of the cam groove 22.
Further, the outer periphery of the cam body 21 is provided with a transition section 25 and a pressure point section 26 which are adjacently arranged. The transition section 25 is located to the right of the pinch point section 26 as viewed in fig. 11 to facilitate counterclockwise rotation of the reversing cam 20. The transition section 25 may also be located to the left of the pinch point section 26 to facilitate clockwise rotation of the reversing cam 20, if desired; or the transition sections 25 are provided on both the left and right sides of the pressure point section 26 so that the reversing cam 20 can be rotated either clockwise or counterclockwise.
In practical design, the central angle a1 corresponding to the first arc segment 23 and the central angle a2 corresponding to the second arc segment 24 are both larger than the central angle a3 corresponding to the pressure point segment 26. It is ensured that the reversing gear 40 has engaged with the first output gear 50 or the second output gear 60 before the first in-place switch 70 or the second in-place switch 80, which are referred to later, is activated.
The reversing gear 40 is mounted on the reversing swing rod 30, the reversing swing rod 30 can be matched with the reversing cam 20 and swings between a first position and a second position, the reversing gear 40 is meshed with the first output gear 50 when the reversing swing rod 30 is located at the first position, and the reversing gear 40 is meshed with the second output gear 60 when the reversing swing rod 30 is located at the second position.
In this embodiment, as shown in fig. 10, the reversing swing link 30 is provided with an insertion portion 31, and the insertion portion 31 is inserted into the cam groove 22.
In this embodiment, the reversing swing rod 30 is generally triangular, or may be arranged in a straight line, which is not limited thereto. A rotating shaft hole 32 is arranged at the first vertex angle of the reversing swing rod 30, the third paper guide roller 310 is in rotating fit with the rotating shaft hole 32 so that the reversing swing rod 30 can swing around the third paper guide roller 310, and the third output gear 90 is positioned at the outer side of the reversing swing rod 30; the second vertex angle is provided with the reversing gear 40, and the third vertex angle is provided with the extending part 31. As shown in fig. 10, the reversing gear 40 is located on the front surface of the reversing swing link 30, and the protruding portion 31 is located on the back surface of the reversing swing link 30.
The projecting portion 31 is a cylindrical projection. As shown in fig. 6, the reversing gear 40 is meshed with the first output gear 50 when the projecting portion 31 is positioned in the second circular arc segment 24; as shown in fig. 7, the reversing gear 40 meshes with the second output gear 60 when the protrusion 31 is located in the first circular arc segment 23.
In order to ensure that the reversing gear 40 can be meshed with the first output gear 50 or the second output gear 60 in place, the reversing structure is further provided with a first signal sensor and a second signal sensor, in this embodiment, the first signal sensor and the second signal sensor respectively adopt a first in-place switch 70 and a second in-place switch 80, the first in-place switch 70 and the second in-place switch 80 are respectively arranged on two sides of the cam body 21, when the cam body 21 triggers the first in-place switch 70, the reversing gear 40 is meshed with the first output gear 50 in place and the reversing motor 10 stops rotating, and when the cam body 21 triggers the second in-place switch 80, the reversing gear 40 is meshed with the second output gear 60 in place and the reversing motor 10 stops rotating.
As shown in fig. 6 and 7, the first in-place switch 70 is rotatably provided with a first trigger lever 71, and the second in-place switch 80 is rotatably provided with a second trigger lever 81. Since the outer periphery of the cam body 21 is provided with the transition section 25 and the pressing point section 26, the first in-place switch 70 or the second in-place switch 80 is matched with the transition section 25 and the pressing point section 26, namely:
During rotation of the cam body 21, when the first trigger lever 71 is correspondingly matched with the transition section 25, the reversing gear 40 is engaged with the first output gear 50; when the first trigger rod 71 is correspondingly matched with the pressing point section 26, the reversing gear 40 is meshed with the first output gear 50, the pressing point section 26 presses against the first trigger rod 71, the first trigger rod 71 generates a trigger signal, and the reversing motor 10 stops rotating after receiving the signal; similarly, when the second trigger lever 81 is correspondingly engaged with the transition section 25, the reversing gear 40 is engaged with the second output gear 60 at this time; when the second trigger rod 81 is correspondingly matched with the pressing point section 26, the reversing gear 40 is meshed with the second output gear 60, the pressing point section 26 presses against the second trigger rod 81, the second trigger rod 81 generates a trigger signal, and the reversing motor 10 stops rotating after receiving the trigger signal.
Since the transition section 25 and the pressure point section 26 are set to a segment of arc surface in consideration of the delay of the trigger signal, and at the same time, a1 and a2 are both greater than a3, it is ensured that the reversing gear 40 has already engaged with the first output gear 50 or the second output gear 60 before the first trigger lever 71 or the second trigger lever 81 triggers.
The reversing mechanism is compact and simple, and has good and stable transmission effect. Moreover, by designing the cam body 21 and cooperating with the use of the first in-place switch 70 and the second in-place switch 80, perfect engagement between the reversing gear 40 and the first output gear 50 or the second output gear 60 can be ensured.
The working principle of the printer is as follows:
Taking the initial state in which the reversing gear 40 is engaged with the first output gear 50 as an example, the reversing mechanism is connected to the first paper guide roller on the assumption of the initial state:
first, when the post-scan copy is required, the scanning operation is first performed:
At this time, the operation of retracting the paper of the roll is required: the reversing mechanism performs reversing action to connect the second paper guide roller; then, the main driving motor 700 is reversed to drive the third paper guiding roller 310, the second paper guiding roller and the paper winding shaft 420 to rotate reversely, so as to wind the paper of the paper winding shaft back into the second channel 200; then, the reversing mechanism performs reversing action to connect the first paper guide roller;
The paper to be scanned is placed in the opening 110 at the top end of the first channel, the scanning device 500 is started, the main driving motor 700 rotates forward, the third paper guide roller 310 and the printing rubber roller 720 are driven to rotate forward through the main driving gear set 710, the third output gear 90 rotates under the action of the third paper guide roller 310, and as the reversing gear 40 is meshed with the first output gear 50, the first driving paper guide roller 130 rotates to drive the paper to be scanned to be transported along the first channel 100 and the common channel 300, scanning operation is carried out on the paper to be scanned when the paper to be scanned moves to the scanning device 500, and the paper to be scanned continues to move towards the tail end of the common channel 300 under the action of the third paper guide roller 310 and the printing rubber roller 720 until scanning is completed;
Then, a printing operation is performed: the reversing swing rod 30 swings under the action of the reversing motor 10, the reversing gear 40 swings downwards until being meshed with the second output gear 60, at this time, the main driving motor 700 rotates positively to drive the second driving paper guiding roller 210, the third paper guiding roller 310 and the printing rubber roller 720 to rotate positively, paper in the paper bin 400 is conveyed along the direction of the second channel 200 and the common channel 300 under the clamping of the second driving paper guiding roller 210 and the second driven paper guiding roller 220, moves to the printing device 400 for printing after passing through the third paper guiding roller 310, moves to the tail end of the common channel 300 under the action of the printing rubber roller 720, and finally completes the printing operation through the cutting of the cutter device 600.
Secondly, when only printing operation is needed, the printing steps can be adopted; or the paper to be printed can be placed at the top end opening 110 of the first channel, the paper rollback operation of the paper roll is performed first, the main driving mechanism is started to rotate forward, the first paper guide roller, the third paper guide roller and the printing rubber roller are driven to rotate forward, the printing device is started to perform the printing operation on the paper, and the printed paper is output from the tail end outlet of the common channel 300.
Thirdly, only the scanning steps are needed to be completed when the scanning operation is needed.
Fourth, when the paper to be scanned needs to be printed, the scanning operation is performed first, and when the paper leaves the scanning device 500 but does not leave the printing rubber roller 720, the first driving chain is reversed, the scanned paper is retracted to the upstream of the scanning device 500, and the first driving chain is rotated forward again, so that the scanned paper is driven to enter the common channel 300 again through the first channel 100, and then is printed by the printing device 400.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.

Claims (10)

1. The scanning of sharing power supply prints all-in-one, its characterized in that: it comprises a printing device, a scanning device, a first channel, a second channel and a shared channel, wherein the first channel, the second channel and the shared channel are communicated, the printing device is arranged at the shared channel, and the scanning device is arranged at the first channel or the shared channel;
The first channel is internally provided with a first paper guide roller, the second channel is internally provided with a second paper guide roller, the common channel is internally provided with a third paper guide roller, the main driving mechanism and the reversing mechanism are additionally arranged, the main driving mechanism drives the third paper guide roller to rotate, the power of the main driving mechanism can be selectively transmitted to the first paper guide roller or the second paper guide roller through the third paper guide roller by the reversing mechanism, a first transmission chain consisting of the main driving mechanism, the third paper guide roller and the first paper guide roller or a second transmission chain consisting of the main driving mechanism, the third paper guide roller and the second paper guide roller is formed, and the second transmission chain can be reversed to retract paper to be printed into the second channel;
The reversing mechanism comprises a reversing swing rod and a reversing gear, a first output gear is arranged at the first paper guide roller, a second output gear is arranged at the second paper guide roller, the reversing gear is arranged on the reversing swing rod, the reversing swing rod can swing between a first position and a second position, the reversing gear is meshed with the first output gear when the reversing swing rod is located at the first position, and the reversing gear is meshed with the second output gear when the reversing swing rod is located at the second position.
2. The integrated scan and print machine with common power source according to claim 1, wherein: the reversing mechanism further comprises a reversing motor and a reversing cam, the reversing cam is in transmission connection with the reversing motor and can rotate along with the rotation of the reversing motor, and the reversing swing rod can be matched with the reversing cam and swings between a first position and a second position.
3. The integrated scanning and printing machine with a common power source according to claim 2, wherein: and a third output gear is arranged at the third paper guide roller, and the reversing gear is always meshed with the third output gear.
4. The integrated scanning and printing machine with a common power source according to claim 2, wherein: the reversing cam comprises a cam body, wherein the cam body is provided with a cam groove in a closed state, and the reversing swing rod is provided with an extending part which extends into the cam groove.
5. A scanning and printing all-in-one machine with a common power source as claimed in claim 3, wherein: and a signal sensor arranged around the cam body, wherein the cam body triggers the signal sensor to stop the reversing motor from rotating when the reversing gear is meshed with the first output gear or the reversing gear is meshed with the second output gear.
6. The integrated scanning and printing machine with a common power source according to claim 2, wherein: the first paper guide roller comprises a first driving paper guide roller and a first driven paper guide roller which are respectively positioned at two sides of the first channel and are oppositely arranged, and the first output gear is fixedly connected to the first driving paper guide roller; the second paper guide roller comprises a second driving paper guide roller and a second driven paper guide roller which are respectively positioned at two sides of the second channel and are oppositely arranged, and the second output gear is fixedly connected to the second driving paper guide roller.
7. A scanning and printing all-in-one machine with a common power source as claimed in claim 3, wherein: the scanning device is positioned between the first paper guide roller and the printing device, and the third paper guide roller is arranged opposite to the scanning device and has a gap.
8. The integrated scan and print machine with common power source according to claim 1, wherein: the main driving mechanism comprises a main driving motor and a main driving gear set which is connected with the main driving motor in a transmission way, and the third paper guide roller is connected with the main driving gear set.
9. The shared power source scanning and printing all-in-one machine as claimed in claim 8, wherein: the integrated machine also comprises a printing rubber roller which is in transmission connection with the main driving gear set, is positioned in the shared channel and is arranged opposite to the printing device.
10. The scanning of sharing power supply prints all-in-one, its characterized in that: it comprises a printing device, a scanning device, a first channel, a second channel and a shared channel, wherein the first channel, the second channel and the shared channel are communicated, the printing device is arranged at the shared channel, and the scanning device is arranged at the first channel or the shared channel;
The first channel is internally provided with a first paper guide roller, the second channel is internally provided with a second paper guide roller, the common channel is internally provided with a third paper guide roller, and the common channel is additionally provided with a main driving mechanism and a reversing mechanism, wherein the main driving mechanism drives the third paper guide roller to positively rotate or reversely rotate, and the reversing mechanism can selectively transmit the power of the main driving mechanism to the first paper guide roller or the second paper guide roller through the third paper guide roller to form a first transmission chain formed by the driving mechanism, the third paper guide roller and the first paper guide roller or a second transmission chain formed by the driving mechanism, the third paper guide roller and the second paper guide roller;
before the reversing mechanism is connected with the first paper guide roller, the second transmission chain is reversed to retract the paper to be printed into the second channel.
CN202110737431.6A 2021-06-30 2021-06-30 Scanning and printing integrated machine with shared power source Active CN113470273B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101830124A (en) * 2010-04-01 2010-09-15 山东新北洋信息技术股份有限公司 Scanning and printing integrated equipment
CN109968825A (en) * 2019-04-19 2019-07-05 天津光电通信技术有限公司 A kind of portable thermosensitive transfer interpreter
CN111332041A (en) * 2020-04-03 2020-06-26 厦门汉印电子技术有限公司 Transmission of printer and printer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1003297C2 (en) * 1996-06-07 1997-12-10 Oce Tech Bv Turning device for paper sheets, in particular intended for printing devices.
JP3913720B2 (en) * 2003-07-22 2007-05-09 三洋電機株式会社 Printing device
CN100456330C (en) * 2004-11-02 2009-01-28 山东新北洋信息技术股份有限公司 Invalid bill processing device and method, and bill sales terminal equipment
CN101662554B (en) * 2009-05-23 2011-08-03 山东新北洋信息技术股份有限公司 Equipment integrating scanning and printing
JP5510636B2 (en) * 2009-10-20 2014-06-04 セイコーエプソン株式会社 Material transport apparatus and image processing apparatus
CN101815153B (en) * 2010-04-09 2015-11-25 山东新北洋信息技术股份有限公司 Print and the integrating scanning and printing machine of prize for lottery ticket
CN104370127B (en) * 2013-08-13 2017-03-15 山东新北洋信息技术股份有限公司 The double treatment device of flaky medium
JP2015054500A (en) * 2013-09-13 2015-03-23 株式会社リコー Image formation device and transportation control method of roll-like print medium
CN205685991U (en) * 2016-06-08 2016-11-16 福建星谷信息科技有限公司 A kind of printer intermittent drive mechanism
CN208035685U (en) * 2018-03-29 2018-11-02 厦门汉印电子技术有限公司 The transmission device and Portable printer of Portable printer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101830124A (en) * 2010-04-01 2010-09-15 山东新北洋信息技术股份有限公司 Scanning and printing integrated equipment
CN109968825A (en) * 2019-04-19 2019-07-05 天津光电通信技术有限公司 A kind of portable thermosensitive transfer interpreter
CN111332041A (en) * 2020-04-03 2020-06-26 厦门汉印电子技术有限公司 Transmission of printer and printer

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