CN106476449A - Printer continues the apparatus and method of paper automatically - Google Patents
Printer continues the apparatus and method of paper automatically Download PDFInfo
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- CN106476449A CN106476449A CN201510556080.3A CN201510556080A CN106476449A CN 106476449 A CN106476449 A CN 106476449A CN 201510556080 A CN201510556080 A CN 201510556080A CN 106476449 A CN106476449 A CN 106476449A
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- printing
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Abstract
The invention discloses a kind of printer automatic feeder and method, described printer automatic feeder includes the first paper storehouse (122), second paper storehouse (123), print paper feed mechanism (100), allow and lead to the described first passage (121) printing paper feed mechanism (100) in print print paper (116a), detector (141 used up by printing paper, 241) and standby printing paper feeding mechanism (130, 230), when detector (141 used up by described printing paper, 241) detect when print print paper (116a) is used up, described standby printing paper feeding mechanism (130, 230) described standby print paper (118a) is sent in described printing paper feed mechanism (100) and print, realize automatically continuing paper；The printer automatic feeder of the present invention automatically standby printing paper can be transported in printing paper feed mechanism it is ensured that print job is not disrupted after printing paper is used up, and user only need to add one group of printing paper before standby printing paper is used up.
Description
Technical field
The present invention relates to printer technology field, especially relate to device and side that a kind of printer continues paper automatically
Method.
Background technology
Using continuous way printing paper printer can not as using single sheet type printing paper (as A4 breadth print
Paper) printer can just supplement like that before the paper in paper storehouse is finished, and must be currently used
This roll of or stacker could change printing paper after being finished.This can cause much to bother in actual use.
Such as, market cashier printing paper roll of unexpected receipt machine when busy has been used up it is necessary to stop more
Change a roll of new printing paper, busy in further increase tension.Again such as, express company's business window,
When receiving client's delivery items, the printing paper of unexpected electronic surface list printer has been used up, and staff must stop
Work at hand, changes a folded new electronic surface list.Now wait if there are custom queueing, staff is difficult
Exempting from can be in a rush, so that customer experience is reduced.
The patent of invention of Application No. 200710169403.9 " to the apparatus and method of printer paper supply " attempts
A kind of paper feed being capable of more than volume two of device is provided to be provided in point of sale printer, when wherein one coil paper
When using up, another coil paper can be automatically switched to.Operator only need to volume two (or more) paper all exhausts it
Forward direction printer adds paper to prevent from shutting down.But the structure of this invention is excessively complicated, and cost is also high, paper position in storehouse
Install complicated difficult operation.It is roller group that this invention requires each coil paper will be equipped with respective paper feed mechanism,
Make printer arrangement complicated, operation and maintenance is all inconvenient.Such as, sold using most common thermosensitive type
Point its printhead of printer combine with rubber roll be exactly printer paper feed mechanism, need not extra roller group paper feed.
In addition, the paper storehouse of each paper roll is separately positioned on fixed position and is unable to intercommunication, it is not easy to lifting operation convenience.
And, removing fault when the faults such as paperboard can be very inconvenient；Especially when printing carries gum not
During drygum paper, adhesive sticker adheres to during the roller that must adopt in invention it is very difficult to remove.
Content of the invention
It is an object of the invention to provide a kind of can automatically continue the paper feed of paper and be used for printing continuous way and beat
The printer of printing paper.
The present invention solves the technical scheme that adopted of above-mentioned technical problem：A kind of printer continues paper dress automatically
Put, including for providing in the first paper storehouse 122 of print printing paper roll 116, being used for providing standby printing paper roll
118 the second paper storehouse 123, for drive paper enter print module print printing paper feed mechanism 100,
Concede and lead to described printing paper feed mechanism 100 from described first paper storehouse 122 in print print paper 116a
Detector 141 or 241 used up by first passage 121, the printing paper being arranged on described first passage 121,
And described printing paper use up when detector 141 or 241 detects scarce paper by keep come from described second
The standby print paper 118a in paper storehouse 122 deliver into described print paper feed mechanism 100 and print standby
Print paper feeding mechanism 130 or 230.
Wherein, described standby printing paper feeding mechanism 130 includes standby print paper 118a described in resilient clamp
Guide rail 131, drive movement of described guide rail 131 guide rail link 132 and driving described guide rail link 132
Displacement makes the described standby print paper 118a that described guide rail 131 keeps enter described printing paper feed mechanism 100
The push-pull electromagnet 142 printing.
Wherein, described printer automatic feeder also includes control unit 140 and and described control unit
140 be connected to lack paper alarm using up alarm device 143 with printing paper；Described control unit 140 is used
Control signal is sent in using up in described printing paper to described plug-type electricity when detector 141 detects scarce paper
Magnet 142, makes the described standby print paper that described guide rail 131 is kept by described push-pull electromagnet 142
118a delivers into described printing paper feed mechanism 100 and prints；Described using up alarm device 143 with printing paper
For voice message or buzzer or LED light or LCD display.
Wherein, described standby print paper 118a is above the described print paper 116a in print, described
Guide rail 131 includes guide rail 131a and 131b of described standby print paper 118a bilateral that be placed in, and described beats
Print machine automatic feeder also includes making the spacing increase of described guide rail 131a and 131b to make described standby printing
Paper 118a falls the increment device on described first passage 121, and described increment device is included with nut
The screw mandrel 133 of 134a and 134b, wherein, described nut 134a and 134b respectively with described standby printing
The described guide rail 131a and 131b linkage of paper 118a bilateral is so that the described screw mandrel 133 of rotation adjusts institute
State the spacing between guide rail 131a and 131b；Described standby printing paper roll 118 is placed in described first paper storehouse
Become described after 122 and printing printing paper roll 116.
Wherein, described increment device also includes electric device or pneumatic means or Manual spring device, described electricity
Dynamic device or pneumatic means or Manual spring device are used for keeping described standby print paper 118a to exist under normality
Exert a force lower walking in advance, when starting motor switch or pneumatic switch or hand switch, is exerted a force in advance with discharging
Mode completes to control the spacing between described guide rail 131a and 131b to increase, make guide rail 131a and 131b it
Between described standby print paper 118a fall.
Wherein, described standby printing paper feeding mechanism 230 is included for placing standby print paper 118a's
Guide rail 231, the paper detection 238 on described guide rail 231, located at described guide rail 231 top
Roller 237 and the described roller 237 of driving rotate and make described standby print paper 118a enter described printing
Paper feed mechanism 100 prints the first motor 243.
Wherein, described printer automatic feeder also includes control unit 240 and and described control unit
240 connect and be used for lacking paper alarm using up alarm device 245 with printing paper；Described control unit 240
Control signal is sent for using up in described printing paper to the described first electricity when detector 241 detects scarce paper
Machine 243, makes described first motor 243 drive described roller 237 to rotate, by described standby print paper
118a delivers into described printing paper feed mechanism 100 and prints；Described using up alarm device 245 with printing paper
For voice message or buzzer or LED light or LCD display.
Wherein, described standby print paper 118a is above the described print paper 116a in print, described
Guide rail 231 includes guide rail 231a and 231b of described standby print paper 118a bilateral that be placed in, and described beats
Print machine automatic feeder also include making the spacing of described guide rail 231a and 231b increase make described standby therebetween
Print paper 118a falls the increment device on described first passage 121, and described increment device includes carrying
The screw mandrel 233 of nut 234a and 234b, located at described screw mandrel 233 and described guide rail 231a and 231b it
Between guide rail link 232a and 232b, being controlled by described control unit 240 will be drop-down for described screw mandrel 233
Electric magnet 242, the first gear 235 located at described screw mandrel 233 one end, with described first gear 235
The second gear 236 being meshed and drive described second gear 236 and first gear 235 transmission second
Motor 244；Described nut 234a and 234b guide rail 231a and 231b with described standby paper bilateral respectively
Linkage；Described first gear 235 drives described screw mandrel 233 to rotate, so that the nut on described screw mandrel 233
234a and 234b drives guide rail 231a and 231b of described standby print paper 118a bilateral to move respectively,
The described standby print paper 118a between guide rail 131a and 131b is made to fall, described standby printing paper roll
118 be placed in the first paper storehouse 122 after become print printing paper roll 116.
Wherein, described printing paper feed mechanism 100 includes printhead 101 and makes printing paper enter described printhead
101 print positions the roller conjunction wheel 102 being printed；Described printhead 101 is thermal printing head.
Wherein, described printer include the first paper storehouse 122, the second paper storehouse 123, print paper feed mechanism 100,
Concede and lead to described printing paper feed mechanism 100 from described first paper storehouse 122 in print print paper 116a
Detector 141 or 241 used up by first passage 121, the printing paper being arranged on first passage 121, and
Use up in described printing paper and come from described second paper storehouse by keep when detector 141 or 241 detects scarce paper
122 standby print paper 118a delivers into the described standby printing paper printing paper feed mechanism 100 printing
Conveying mechanism 130 or 230, described printer automatically continues paper method and comprises the following steps：
S1) it is derived from the described of described first paper storehouse 122 and pass through described first passage in print print paper 116a
121 enter described printing paper feed mechanism 100 is printed；
S2) by described printing paper use up detector 141 or 241 detect described first passage 121 on
Whether print print paper 116a uses up, and without using up, returns to step S1), otherwise execution step S3)；
S3) start described standby printing paper feeding mechanism 130 or 230 by from described second paper storehouse 123
Described standby print paper 118a sends into described printing paper feed mechanism 100 and prints；
S4) described standby printing paper roll 118 is put into vacant described first paper storehouse 122, allow described standby
The described standby print paper 118a printing in paper feeding mechanism 130 or 230 drops to described first passage
121, now can add one group of new standby printing paper roll 118.
The invention has the beneficial effects as follows：The printer automatic feeder of the present invention can be after printing paper be used up
Automatically by standby printing paper paper feed in printing mechanism it is ensured that print job is not disrupted, user only need to be
Standby printing paper adds one group of printing paper before using up.
Brief description
Fig. 1 is the schematic diagram of the printer automatic feeder in one embodiment of the invention；
Fig. 2 is the schematic diagram of the standby printing paper feeding mechanism position movement in one embodiment of the invention；
Fig. 3 for the standby printing paper bilateral guide rail in one embodiment of the invention, illustrate by the front cross-sectional before mobile
Figure；
Fig. 4 for the standby printing paper bilateral guide rail in one embodiment of the invention, illustrate by the front cross-sectional after mobile
Figure；
Fig. 5 is the schematic diagram of the printer automatic feeder in one embodiment of the invention；
Fig. 6 is the schematic diagram before the operation of standby printing paper feeding mechanism in one embodiment of the invention；
Fig. 7 is the postrun schematic diagram of the standby printing paper feeding mechanism in one embodiment of the invention.
Specific embodiment
In order to be illustrated more clearly that technical scheme, below in conjunction with drawings and Examples, to the present invention
Technical scheme be further elaborated it should be apparent that, below description be only the present invention some
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
So that other embodiments are obtained according to these embodiments.
Embodiment one
As shown in figure 1, printer automatic feeder is included for providing the first of print printing paper roll 116
Paper storehouse 122, for providing the second paper storehouse 123 of standby printing paper roll 118, driving paper to enter for direct
Enter to print printing paper feed mechanism 100, conceding from the first paper storehouse 122 in print print paper of module printing
116a leads to the first passage 121 of printing paper feed mechanism 100, the printing paper being arranged on first passage 121
Use up detector 141, and use up in printing paper and come from the by keep when detector 141 detects scarce paper
The standby print paper 118a in two paper storehouses 122 delivers into and prints the standby printing that paper feed mechanism 100 prints
Paper feeding mechanism 130.
Print paper feed mechanism 100 to include printhead 101 and make printing paper enter printhead 101 print position quilt
The roller printing closes wheel 102, and wherein, printhead 101 is thermal printing head.
Standby print paper feeding mechanism 130 include resilient clamp standby print paper 118a guide rail 131,
Drive the guide rail link 132 of guide rail 131 movement, drive guide rail link 132 displacement so that guide rail 131 is kept
Standby print paper 118a enters the push-pull electromagnet 142 printing paper feed mechanism 100 and printing, controls list
Unit 140 and with control unit 140 be connected to lack paper alarm using up alarm device 143 with printing paper；
Wherein, control unit 140 is used for using up transmission control signal when detector 141 detects scarce paper in printing paper
To push-pull electromagnet 142, make the standby print paper that guide rail 131 is kept by push-pull electromagnet 142
118a delivers into printing paper feed mechanism 100 and prints, and is LED using up alarm device 143 with printing paper
Display lamp.
Above print print paper 116a, guide rail 131 includes splitting for standby print paper 118a walking
In guide rail 131a and 131b of standby print paper 118a bilateral, printer automatic feeder also includes making
The spacing of guide rail 131a and 131b increases makes standby print paper 118a therebetween fall on first passage 121
Increment device, increment device includes the screw mandrel 133 with nut 134a and 134b, wherein, nut 134a
With 134b respectively with the described guide rail 131a and 131b linkage of standby paper bilateral so that rotary screw 133
Spacing between adjustment guide rail 131a and 131b；Increment device also includes electric device, and this electric device is used
Keep described standby print paper 118a to walk under exerting a force in advance under normality, work as activate switch, to release
Put force mechanism in advance to complete to control guide rail 131a and 131b synchronous entirety spacing to increase, make guide rail 131a
Standby print paper 118a and 131b between falls.
By one group print printing paper roll 116 be seated in the first paper storehouse 122, come from the first paper storehouse 122
Print print paper 116a enters into printing paper feed mechanism 100 via first passage 121, in print print paper
116a closes wheel 102 by roller and is brought into printhead 101 print position and is printed.
One group of standby printing paper roll 118 is seated in the second paper storehouse 123, guide rail 131 resilient clamp comes from
The standby print paper 118a in described second paper storehouse 122.Wherein, guide rail 131 has elasticity and has certain
Chucking power, convey standby print paper 118a enter into printing paper feed mechanism 100 when will not produce beat
Sliding phenomenon；Simultaneously when printing paper feed mechanism 100 starts drag standby print paper 118a, this chucking power
Too big resistance should not be produced again and lead to pull not smoothly.
As shown in Fig. 2 when using up detector 141 in the end printing print paper 116a through printing paper,
Printing paper is used up detector 141 and is found out and will use up in print print paper 116a and be signaled to control single
Unit 140, control unit 140 starts push-pull electromagnet 142 push rail connecting rod 132 in good time and moves to 132 '
On position, guide rail link 132 drives guide rail 131 to move on 131 ' positions, so that standby print paper
118a follows closely and is transported to printing paper feed mechanism 100 in print print paper 116a and is printed paper feed mechanism 100
Occlusion, continues print job.Meanwhile, control unit 140 starts and is using up alarm device with printing paper
143, LED light is flashed, and reminds user currently to use up in print print paper 116a.
After user receives and uses up signal and see that LED is flashed in print print paper, user is
Optional opportunity is printed in the state of paper feed mechanism 100 is engaged in standby print paper 118a, will be standby
Printing paper roll 118 is transferred in the second paper storehouse 122, opens motor switch, starts electric device, rotates silk
Thick stick 133 makes nut 134a and 134b outside side shifting simultaneously thereon, as shown in Figure 3 and Figure 4, standby
Spacing between printing paper bilateral guide rail 131a and 131b increases, until standby print paper 118a is from standby
With falling between paper bilateral guide rail 131a and 131b and entering in first passage 121, then add one group
New printing paper to the second paper storehouse 123 and standby printing paper feeding mechanism 130 in, as standby.Standby beat
Printing paper volume 118 becomes in print printing paper roll 116 after being placed in the first paper storehouse 122.
Embodiment two
The basic structure of the present embodiment is identical with embodiment one, and its difference is：Standby printing paper conveying
Mechanism 230 be a set of can be automatically drawn into standby print paper 118a and prevent suck when paper sheet askew,
Automatically printing paper is disengaged and automatically by bilateral guide rail 231a and 231b to two side shiftings to concede standby printing
Paper 118a leads to the device in the space of first passage 121, as shown in figure 5, standby printing paper conveyer
Structure 230 includes guide rail 231, the paper on described guide rail 231 placing standby print paper 118a
Detector 238, the roller 237 located at described guide rail 231 top and the described roller 237 of driving rotate and make
Described standby print paper 118a enters described printing paper feed mechanism 100 and prints the first motor 243.
Printer automatic feeder is also included control unit 240 and is connected to described control unit 240
What scarce paper alerted is using up alarm device 245 with printing paper；Described control unit 240 is used in described printing
Paper is used up detector 241 and is detected and sends control signal during scarce paper to described first motor 243, makes described the
One motor 243 drives described roller 237 to rotate, and described standby print paper 118a is delivered into institute
State printing paper feed mechanism 100 to print；Described is voice message using up alarm device 245 with printing paper.
Above the described print paper 116a in print, guide rail 231 includes for standby print paper 118a walking
Be placed in guide rail 231a and 231b of described standby print paper 118a bilateral, and described printer continues paper automatically
Device also includes making the spacing increase of described guide rail 231a and 231b so that standby print paper 118a therebetween is fallen
Increment device on described first passage 121, described increment device is included with nut 234a and 234b
Screw mandrel 233, the guide rail link 232a between described screw mandrel 233 and described guide rail 231a and setting
Guide rail link 232b between described screw mandrel 233 and described guide rail 231b, wherein, described nut 234a
Link so that rotating described screw mandrel with guide rail 231a and 231b of described standby paper bilateral respectively with 234b
233 adjust the spacing between described guide rail 231a and 231b.
Increment device also includes controlling electric magnet drop-down for described screw mandrel 233 by described control unit 240
242nd, located at the first gear 235 of described screw mandrel 233 one end, it is meshed with described first gear 235
Second gear 236 and the second motor 244 of the described second gear 236 of driving and first gear 235 transmission,
Wherein, described first gear 235 drives described screw mandrel 233 to rotate, so that the nut on described screw mandrel 233
234a and 234b drives guide rail 231a and 231b of described standby print paper 118a bilateral to move respectively,
The described standby print paper 118a between guide rail 131a and 131b is made to fall.
By one group print printing paper roll 116 be seated in the first paper storehouse 122, come from the first paper storehouse 122
Print print paper 116a enters into printing paper feed mechanism 100 via first passage 121, in print print paper
116a closes wheel 102 by roller and is brought into printhead 101 print position and is printed.
One group of standby printing paper roll 118 is seated in the second paper storehouse 123, as shown in fig. 6, standby printing
Guide rail 231a and 231b of paper 118a bilateral is pressed on roller 237 upwards.When user loading is standby
During with print paper 118a, it is arranged on paper detector 241a and 241b on guide rail 231a and 231b
Control unit 240 is sent a signal to after detecting paper.Control unit 240 is determining two sheet detecting
Device 241a and 241b is to assert when being concurrently detected paper that the standby print paper 118a of feeding is proper
, control unit 240 starts the first motor 243 immediately and drives standby print paper with rotary rollers 237
118a moves, after standby print paper 118a is engaged between roller 237 and guide rail 231a, 231b,
First motor 243 stops.So far, standby printing paper installs.
When using up detector 241 in the end printing print paper 116a through printing paper, printing paper is used up
Find out during detector 241 and will use up and be signaled to control unit 240 in print print paper 116a,
Control unit 240 starts the first motor 243 in good time, and the first motor 243 drives roller 237 to rotate, thus
Make standby print paper 118a follow closely to be transported to printing paper feed mechanism 100 and beaten in print print paper 116a
Print paper feed mechanism 100 is engaged, and continues print job.Meanwhile, control unit 240 starts with printing
Alarm device 243 used up by paper, is using up alarm device 243 voice reminder user currently in print with printing paper
Print paper 116a uses up.
After user receives and uses up signal in print print paper, user can choose the right moment and beat standby
Printing paper is opened 118a and is printed in the state of paper feed mechanism 100 is engaged, and standby printing paper roll 118 is transferred to
In second paper storehouse 122.Will be drop-down for screw mandrel 233 by control unit 240 control electric magnet 242, such as Fig. 7
Shown, leading screw 233 drives guide rail link 232a and 232b of standby print paper 118a bilateral to take off downwards
From roller 237, meanwhile, control unit 240 starts the second motor 244, the output shaft of the second motor 244
Second gear 236 is driven to rotate, by the transmission of first gear 235 and second gear 236, leading screw 233
Rotate and pass through nut 234a and 234b on leading screw 233 and drive guide rail link 232a and 232b laterally
Mobile, so that the outside side shifting of guide rail 231a and 231b of standby print paper 118a bilateral, until leading
The distance between rail 231a and 231b is more than the width of standby print paper 118a, standby print paper 118a
Fall between guide rail 231a and 231b and enter in first passage 121, then add one group of new beating
Printing paper to the second paper storehouse 123 and standby printing paper feeding mechanism 230 in, as standby.Standby printing paper roll
118 be placed in the first paper storehouse 122 after become print printing paper roll 116.So far, standby printing paper conveying
Finish, print out task can continue.
The above is only the preferred embodiment of the present invention it is noted that common for the art
For technical staff, under the premise without departing from the principles of the invention, some improvements and modifications can also be made,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of printer automatic feeder is it is characterised in that include for providing in print printing paper roll
(116) the first paper storehouse (122), be used for providing standby printing paper roll (118) the second paper storehouse (123),
Print the printing paper feed mechanism (100) of module printing for driving paper to enter, concede from described first paper storehouse
(122) print print paper (116a) lead to described print paper feed mechanism (100) first passage (121),
Detector (141,241) used up by the printing paper being arranged on described first passage (121), and described
Printing paper is used up detector (141,241) and is detected and comes from described second paper storehouse (122) by keep during scarce paper
Standby print paper (118a) deliver into and described print paper feed mechanism (100) the standby printing that prints
Paper feeding mechanism (130,230).
2. printer automatic feeder according to claim 1 is it is characterised in that described standby
Print paper feeding mechanism (130) include resilient clamp described in standby print paper (118a) guide rail (131),
Drive the guide rail link (132) of described guide rail (131) movement and drive described guide rail link (132)
Displacement makes the described standby print paper (118a) that described guide rail (131) keeps enter described printing paper feed
The push-pull electromagnet (142) that mechanism (100) prints.
3. printer automatic feeder according to claim 2 is it is characterised in that described printing
Machine automatic feeder also includes control unit (140) and is connected and is used for described control unit (140)
What scarce paper alerted is using up alarm device (143) with printing paper；Described control unit (140) is used in institute
State printing paper use up detector (141) detect during scarce paper send control signal to described push-pull electromagnet
(142), make the described standby printing that described guide rail (131) is kept by described push-pull electromagnet (142)
Paper (118a) delivers into described printing paper feed mechanism (100) and prints；Described used up with printing paper
Alarm device (143) is voice message or buzzer or LED light or LCD display.
4. printer automatic feeder according to claim 2 is it is characterised in that described standby
Print paper (118a) is located at the described top in print print paper (116a), described guide rail (131)
Including the guide rail (131a, 131b) of described standby print paper (118a) bilateral that is placed in, described printing
Machine automatic feeder also includes making the spacing increase of described guide rail (131a, 131b) to make described standby printing
The increment device on described first passage (121) fallen by paper (118a), and described increment device includes carrying
There is the screw mandrel (133) of nut (134a, 134b), described nut (134a, 134b) is standby with described respectively
Linked so that rotating described screw mandrel with the described guide rail (131a, 131b) of print paper (118a) bilateral
(133) adjust the spacing between described guide rail (131a, 131b).
5. printer automatic feeder according to claim 4 is it is characterised in that described increment
Device also includes electric device or pneumatic means or Manual spring device, described electric device or pneumatic means or
Manual spring device is used under normality keeping described standby print paper (118a) to walk under exerting a force in advance,
When starting motor switch or pneumatic switch or hand switch, complete to control institute in the way of discharging and exerting a force in advance
The spacing stated between guide rail (131a, 131b) increases, and makes described standby between guide rail (131a, 131b)
Fallen with print paper (118a).
6. printer automatic feeder according to claim 1 is it is characterised in that described standby
Print paper feeding mechanism (230) include place standby print paper (118a) guide rail (231), located at
Paper detection (238) on described guide rail (231), the roller (237) located at described guide rail (231) top
And drive described roller (237) rotate make described standby print paper (118a) enter described print into
Mechanism of paper (100) prints the first motor (243).
7. printer automatic feeder according to claim 6 is it is characterised in that described printing
Machine automatic feeder also includes control unit (240) and is connected and is used for described control unit (240)
What scarce paper alerted is using up alarm device (245) with printing paper；Described control unit (240) is used in institute
State printing paper use up detector (241) detect during scarce paper send control signal to described first motor (243),
Described first motor (243) is made to drive described roller (237) to rotate, by described standby print paper (118a)
Deliver into described printing paper feed mechanism (100) to print；Described using up alarm device (245) with printing paper
For voice message or buzzer or LED light or LCD display.
8. printer automatic feeder according to claim 6 is it is characterised in that described standby
Print paper (118a) is located at the described top in print print paper (116a), described guide rail (231)
Including the guide rail (231a, 231b) of described standby print paper (118a) bilateral that is placed in, described printing
Machine automatic feeder also include making the spacing of described guide rail (231a, 231b) increase make described standby therebetween
Print paper (118a) falls the increment device on described first passage (121), described increment device bag
Include screw mandrel (233) with nut (234a, 234b), located at described screw mandrel (233) and described guide rail
Guide rail link (232a, 232b) between (231a, 231b), controlled by described control unit (240)
System is by electric magnet (242) drop-down for described screw mandrel (233), located at the first of described screw mandrel (233) one end
Gear (235), the second gear (236) being meshed with described first gear (235) and driving are described
The second motor (244) that second gear (236) and first gear (235) are driven；Described nut (234a,
234b) link with the guide rail (231a, 231b) of described standby paper bilateral respectively；Described first gear (235)
Described screw mandrel (233) is driven to rotate, so that the nut (234a, 234b) on described screw mandrel (233) point
Do not drive the guide rail (231a, 231b) of described standby print paper (118a) bilateral mobile, make guide rail (131a,
Described standby print paper (118a) between 131b) falls.
9. printer automatic feeder according to claim 1 is it is characterised in that described printing
Paper feed mechanism (100) includes printhead (101) and makes printing paper enter described printhead (101) printing
Position roller conjunction wheel (102) being printed；Described printhead (101) is thermal printing head.
10. a kind of printer continues paper method automatically it is characterised in that described printer includes the first paper storehouse
(122), the second paper storehouse (123), print paper feed mechanism (100), concede from described first paper storehouse (122)
Print print paper (116a) lead to described print paper feed mechanism (100) first passage (121),
Detector (141,241) used up by the printing paper being arranged on described first passage (121), and described
Printing paper is used up detector (141,241) and is detected and comes from described second paper storehouse (122) by keep during scarce paper
Standby print paper (118a) deliver into and described print paper feed mechanism (100) the standby printing that prints
Paper feeding mechanism (130,230), described printer automatically continues paper method and comprises the following steps：
S1) it is derived from the described of described first paper storehouse (122) and pass through described the in print print paper (116a)
One passage (121) enters described printing paper feed mechanism (100) and is printed；
S2) detector (141,241) is used up by described printing paper and detect described first passage (121)
On print print paper (116a) whether use up, without using up, return to step S1), otherwise hold
Row step S3)；
S3) starting described standby printing paper feeding mechanism (130,230) will be from described second paper storehouse (123)
Described standby print paper (118a) enter described printing paper feed mechanism (100) print；
S4) described standby printing paper roll (118) is put into vacant described first paper storehouse (122), allow institute
State the standby described standby print paper (118a) printing in paper feeding mechanism (130,230) and drop to institute
State first passage (121), now can add one group of new standby printing paper roll (118).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556080.3A CN106476449B (en) | 2015-09-02 | 2015-09-02 | The device and method that printer continues paper automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556080.3A CN106476449B (en) | 2015-09-02 | 2015-09-02 | The device and method that printer continues paper automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106476449A true CN106476449A (en) | 2017-03-08 |
| CN106476449B CN106476449B (en) | 2018-08-31 |
Family
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| CN201510556080.3A Active CN106476449B (en) | 2015-09-02 | 2015-09-02 | The device and method that printer continues paper automatically |
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| CN108082982A (en) * | 2017-12-04 | 2018-05-29 | 蔡中良 | A kind of sheet feeding when printing machine uses |
| CN109455003A (en) * | 2018-12-14 | 2019-03-12 | 贵州七十二弯信息科技有限公司 | Monochrome laser printer fault diagnosis system |
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| CN106476449B (en) | 2018-08-31 |
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