CN106476449B - The device and method that printer continues paper automatically - Google Patents
The device and method that printer continues paper automatically Download PDFInfo
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- CN106476449B CN106476449B CN201510556080.3A CN201510556080A CN106476449B CN 106476449 B CN106476449 B CN 106476449B CN 201510556080 A CN201510556080 A CN 201510556080A CN 106476449 B CN106476449 B CN 106476449B
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- 238000007639 printing Methods 0.000 claims abstract description 193
- 230000002146 bilateral Effects 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010009 beating Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000007651 thermal printing Methods 0.000 claims description 3
- 239000000123 paper Substances 0.000 description 254
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 241001131688 Coracias garrulus Species 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920000591 gum Polymers 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000001360 synchronised Effects 0.000 description 1
Abstract
The invention discloses a kind of printer automatic feeder and methods, the printer automatic feeder includes the first paper storehouses (122), second paper storehouses (123), print paper feeding mechanism (100), it allows and leads to the first passage (121) for printing paper feeding mechanism (100) in print print paper (116a), printing paper uses up detector (141, and spare printing paper feeding mechanism (130 241), 230), when the printing paper uses up detector (141, 241) it detects when print print paper (116a) is used up, the spare printing paper feeding mechanism (130, 230) the spare print paper (118a) is sent into printing in the printing paper feeding mechanism (100), realize continuous paper automatically；Spare printing paper can be transported in printing paper feeding mechanism by the printer automatic feeder of the present invention automatically after printing paper is used up, and ensure that print job is not disrupted, user need to only add one group of printing paper before spare printing paper is used up.
Description
Technical field
The present invention relates to printer technology fields, continue the device and method of paper automatically more particularly, to a kind of printer.
Background technology
It can not be as using single sheet type printing paper (such as A4 breadths printing paper) to print using the printer of continous way printing paper
Machine just can be supplemented in before the paper in paper storehouses is finished like that, and must be that this currently used a roll of or stacker is finished
Printing paper could be replaced later.This can cause many troubles in actual use.For example, market cashier dashes forward when busy
The printing paper roll of right receipt machine has been used up, it is necessary to be stopped and be replaced a roll of new printing paper, tension is further increased in busy.Again
For example, express company's business window, when receiving client's delivery items, the printing paper of unexpected electronic surface list printer has been used up, work
Make the work that personnel must stop at hand, replaces a folded new electronic surface list.At this time if there is custom queueing waits, staff
It can inevitably be nervously fumbled, customer experience is made to reduce.
Application No. is the patents of invention of 200710169403.9 " to the device and method of printer paper supply " to attempt offer one
The paper feed for kind capableing of device volume two or more is provided in point of sale printer, can be automatic when wherein a roll paper is used up
It is switched to another roll paper.Operator only need to volume two (or more) the forward direction printer that all exhausts of paper adds paper to prevent from shutting down.But
Be the invention structure it is excessively complicated, cost is also high, paper storehouses position be arranged complicated difficult operate.The invention requires each roll paper will
It is equipped with respective paper feeding mechanism i.e. roller group so that printer arrangement is complicated, and operation and maintenance is all inconvenient.For example, using most
Universal its print head of thermosensitive type point of sale printer combined with rubber roller be exactly printer paper feeding mechanism, be not necessarily to additional roller group
Paper feed.In addition, the paper storehouses of each paper roll, which are separately positioned on fixed position, is unable to intercommunication, it is not easy to promote operation convenience.Also, work as
Removing failure when the failures such as appearance paperboard can be very inconvenient；Especially when printing carries the self-adhesive paper of gum, adhesive sticker is viscous
When to the roller that must be used in invention, it is very difficult to remove.
Invention content
The purpose of the present invention is to provide a kind of paper feed that can continue paper automatically and for printing continous way printing paper
Printer.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of printer automatic feeder, including
For providing the first paper storehouses 122 in print printing paper roll 116, the second paper storehouses 123 for providing spare printing paper roll 118, using
Printing paper is being printed in driving paper to enter the printing paper feeding mechanism 100 of printing module printing, conceding from first paper storehouses 122
It opens 116a and leads to the first passage 121 of the printing paper feeding mechanism 100, the printing paper use being arranged on the first passage 121
Detector 141 or 241 to the greatest extent, and used up in the printing paper and institute is come from into holding when detector 141 or 241 detects scarce paper
State the spare printing paper that the spare print paper 118a of the second paper storehouses 122 delivers into the printing paper feeding mechanism 100 and prints
Conveying mechanism 130 or 230.
Wherein, the spare printing paper feeding mechanism 130 includes the guide rail of spare print paper 118a described in resilient clamp
131, the guide rail link 132 and 132 displacement of guide rail link is driven to make the guide rail 131 that the guide rail 131 moves are driven
The spare print paper 118a kept enters the push-pull electromagnet 142 that the printing paper feeding mechanism 100 prints.
Wherein, the printer automatic feeder further includes control unit 140 and connect use with described control unit 140
In scarce paper alarm alarm device 143 is being used up with printing paper；Described control unit 140 is used to use up detection in the printing paper
Device 141 sends control signal to the push-pull electromagnet 142 when detecting scarce paper, enable the push-pull electromagnet 142 by institute
The spare print paper 118a for stating the holding of guide rail 131 delivers into the printing of printing paper feeding mechanism 100；It is described with beating
It is voice prompt or buzzer or LED light or LCD display that printing paper, which uses up alarm device 143,.
Wherein, the spare print paper 118a is set to described in the top of print print paper 116a, and the guide rail 131 wraps
The guide rail 131a and 131b of the spare print paper 118a bilaterals that are placed in are included, the printer automatic feeder further includes
Make the spacing increase of the guide rail 131a and 131b that the spare print paper 118a be made to fall on the increasing on the first passage 121
Away from device, the increment device includes the lead screw 133 with nut 134a and 134b, wherein the nut 134a and 134b points
It does not link with the guide rail 131a and 131b of the spare print paper 118a bilaterals so that rotate the adjustment of the lead screw 133
Spacing between the guide rail 131a and 131b；The spare printing paper roll 118 becomes after being placed in first paper storehouses 122
It is described to print printing paper roll 116.
Wherein, the increment device further includes electric device or pneumatic device or Manual spring device, the electric device
Or pneumatic device or Manual spring device are used under normality keep the spare print paper 118a to walk under advance force, when
When starting motor switch or jettron or manual switch, with discharge advance force mechanism complete to control the guide rail 131a and
Spacing between 131b increases, and the spare print paper 118a between guide rail 131a and 131b is made to fall.
Wherein, the spare printing paper feeding mechanism 230 include for place the guide rail 231 of spare print paper 118a,
Paper detection 238 on the guide rail 231, the roller 237 set on 231 top of the guide rail and the driving roller
237 rotations make the spare print paper 118a enter the printing paper feeding mechanism 100 printing first motor 243.
Wherein, the printer automatic feeder further includes control unit 240 and is connect simultaneously with described control unit 240
For lack paper alarm using up alarm device 245 with printing paper；Described control unit 240 is used to use up spy in the printing paper
It surveys and sends control signal when device 241 detects scarce paper to the first motor 243, the first motor 243 is enabled to drive the roller
Son 237 rotates, and the spare print paper 118a is delivered into the printing paper feeding mechanism 100 and is printed；It is described with beating
It is voice prompt or buzzer or LED light or LCD display that printing paper, which uses up alarm device 245,.
Wherein, the spare print paper 118a is set to described in the top of print print paper 116a, and the guide rail 231 wraps
The guide rail 231a and 231b of the spare print paper 118a bilaterals that are placed in are included, the printer automatic feeder further includes
Make the guide rail 231a and 231b spacing increase make therebetween the spare print paper 118a fall on the first passage 121
Increment device, the increment device include with nut 234a and 234b lead screw 233, be set to the lead screw 233 with it is described
Guide rail link 232a and 232b between guide rail 231a and 231b, will be under the lead screw 233 by the control of described control unit 240
The electromagnet 242 of drawing, the first gear 235 set on 233 one end of the lead screw, second to be meshed with the first gear 235
The second motor 244 that gear 236 and the driving second gear 236 are driven with first gear 235；The nut 234a and
234b links with the guide rail 231a and 231b of the spare paper bilateral respectively；The first gear 235 drives 233 turns of the lead screw
It is dynamic, so that the nut 234a and 234b on the lead screw 233 drive the guide rail of the spare print paper 118a bilaterals respectively
231a and 231b movements, make the spare print paper 118a between guide rail 131a and 131b fall, the spare printing paper
Volume 118 becomes after being placed in the first paper storehouses 122 in print printing paper roll 116.
Wherein, the printing paper feeding mechanism 100 includes print head 101 and printing paper is made to be printed into the print head 101
Position and the roller conjunction wheel 102 printed；The print head 101 is thermal printing head.
Wherein, the printer includes the first paper storehouses 122, the second paper storehouses 123, printing paper feeding mechanism 100, concedes described in
First paper storehouses 122 lead to the first passage 121 for printing paper feeding mechanism 100, setting first in print print paper 116a
Printing paper on channel 121 uses up detector 141 or 241, and uses up detector 141 or 241 in the printing paper and detect
The spare print paper 118a for coming from second paper storehouses 122 of holding is delivered into the printing paper feeding mechanism when lacking paper
The spare printing paper feeding mechanism 130 or 230 of 100 printings, the printer continue paper method and include the following steps automatically：
S1) from described in first paper storehouses 122 print print paper 116a by the first passage 121 enter institute
Printing paper feeding mechanism 100 is stated to be printed；
S2 it) uses up detector 141 or 241 by the printing paper and detects and printing printing paper on the first passage 121
Open whether 116a uses up, if do not used up, return to step S1), no to then follow the steps S3)；
S3) starting the spare printing paper feeding mechanism 130 or 230 will be from the described spare of second paper storehouses 123
Print paper 118a is sent into the printing paper feeding mechanism 100 and prints；
S4) the spare printing paper roll 118 is put into vacant first paper storehouses 122, make the spare printing paper defeated
It send and falls on the first passage 121 under the spare print paper 118a in mechanism 130 or 230, one group can be added at this time
New spare printing paper roll 118.
The beneficial effects of the invention are as follows：The printer automatic feeder of the present invention can automatically will after printing paper is used up
In spare printing paper paper feed to printing mechanism, ensure that print job is not disrupted, user only need to use up it in spare printing paper
Before add one group of printing paper.
Description of the drawings
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 spare printing paper feeding mechanism position movement in one embodiment of the invention；
Fig. 3 is the front cross-sectional schematic diagram before the spare printing paper bilateral guide rail movement in one embodiment of the invention；
Fig. 4 is the front cross-sectional schematic diagram after the spare printing paper bilateral guide rail movement in one embodiment of the invention；
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 the spare printing paper feeding mechanism in one embodiment of the invention；
Fig. 7 is the postrun schematic diagram of the spare printing paper feeding mechanism in one embodiment of the invention.
Specific implementation mode
In order to illustrate more clearly of technical scheme of the present invention, with reference to the accompanying drawings and embodiments, to the technology of the present invention
Scheme is further elaborated, it should be apparent that, only some embodiments of the present invention are described below, for this field
For those of ordinary skill, without creative efforts, it can also obtain according to these embodiments other real
Apply example.
Embodiment one
As shown in Figure 1, printer automatic feeder include for provide print printing paper roll 116 the first paper storehouses 122,
For provide spare printing paper roll 118 the second paper storehouses 123, for directly drive paper enter printing module printing printing into
Mechanism of paper 100 concedes the first passage for leading to printing paper feeding mechanism 100 in print print paper 116a from first paper storehouses 122
121, printing paper on first passage 121 is set use up detector 141, and uses up detector 141 in printing paper and detects
The spare print paper 118a for coming from the second paper storehouses 122 of holding is delivered into what printing paper feeding mechanism 100 printed when lacking paper
Spare printing paper feeding mechanism 130.
Printing paper feeding mechanism 100 includes print head 101 and printing paper is made to enter the roller that 101 print position of print head is printed
Close wheel 102, wherein print head 101 is thermal printing head.
Spare printing paper feeding mechanism 130 includes the guide rail 131 of the spare print paper 118a of resilient clamp, driving guide rail
The spare print paper 118a that the guide rail link 132 of 131 movements, driving 132 displacement of guide rail link make guide rail 131 keep, which enters, to be beaten
Print paper feeding mechanism 100 print push-pull electromagnet 142, control unit 140 and connect with control unit 140 for lack paper alert
Using up alarm device 143 with printing paper；Wherein, control unit 140 be used for printing paper use up detector 141 detect it is scarce
Transmission control signal is to push-pull electromagnet 142 when paper, the spare printing paper for enabling push-pull electromagnet 142 keep guide rail 131
It opens 118a and delivers into the printing printing of paper feeding mechanism 100, be LED light using up alarm device 143 with printing paper.
In the top of print print paper 116a, guide rail 131 includes spare beats that be placed in for spare print paper 118a walkings
The guide rail 131a and 131b of printing paper 118a bilaterals, printer automatic feeder further includes the spacing for making guide rail 131a and 131b
Increasing makes spare print paper 118a therebetween fall on the increment device on first passage 121, and increment device includes carrying nut
The lead screw 133 of 134a and 134b, wherein nut 134a and 134b join with the guide rail 131a and 131b of spare paper bilateral respectively
It is dynamic so that rotary screw 133 adjusts the spacing between guide rail 131a and 131b；Increment device further includes electric device, this is electronic
Device is used under normality keep the spare print paper 118a to walk under advance force, works as starting switch, advance to discharge
Force mechanism is completed control guide rail 131a whole spacing synchronous with 131b and is increased, and the spare printing between guide rail 131a and 131b is made
Paper 118a is fallen.
One group is seated in print printing paper roll 116 in the first paper storehouses 122, that comes from the first paper storehouses 122 is printing printing paper
It opens 116a and enters printing paper feeding mechanism 100 via first passage 121, closing wheel 102 by roller in print print paper 116a is brought into
101 print position of print head is simultaneously printed.
One group of spare printing paper roll 118 is seated in the second paper storehouses 123,131 resilient clamp of guide rail comes from described second
The spare print paper 118a of paper storehouses 122.Wherein, guide rail 131 has elasticity and has certain chucking power, is conveying spare printing
Paper 118a not will produce slipping phenomenon when entering printing paper feeding mechanism 100；Simultaneously when printing paper feeding mechanism 100 starts drag
When spare print paper 118a, which should not generate too big resistance again and cause to pull not smoothly.
As shown in Fig. 2, when using up detector 141 by printing paper in the end for printing print paper 116a, printing paper is used
Detector 141 is found out to the greatest extent will use up and send a signal to control unit 140 in print print paper 116a, and control unit 140 is suitable
142 push rail connecting rod 132 of Shi Qidong push-pull electromagnets is moved on 132 ' positions, and guide rail link 132 drives guide rail 131 to move
It moves onto 131 ' positions, printing paper feeding mechanism is transported in print print paper 116a to make spare print paper 118a follow closely
It 100 and is engaged by printing paper feeding mechanism 100, continues print job.At the same time, the startup of control unit 140 is used with printing paper
Alarm device 143 to the greatest extent, LED light is flashed, and user is reminded currently to be used up in print print paper 116a.
When user receives after print print paper uses up signal and sees that LED light is flashed, when user may be selected
Spare printing paper roll 118 is transferred to second by machine in the state that spare print paper 118a is engaged by printing paper feeding mechanism 100
In paper storehouses 122, motor switch is opened, starts electric device, rotational lead screw 133 keeps nut 134a and 134b thereon outside simultaneously
Side is moved, and as shown in Figure 3 and Figure 4, the spacing between spare printing paper bilateral guide rail 131a and 131b increases, until spare printing
Paper 118a then adds one group from falling and being entered in first passage 121 between spare paper bilateral guide rail 131a and 131b
In new printing paper to the second paper storehouses 123 and spare printing paper feeding mechanism 130, as spare.Spare printing paper roll 118 is set to
Become after the first paper storehouses 122 in print printing paper roll 116.
Embodiment two
The basic structure of the present embodiment is identical as embodiment one, the difference is that：Spare printing paper feeding mechanism 230
Be it is a set of can be automatically drawn into spare print paper 118a and prevent sucking when paper sheet askew, automatically by printing paper disengage and from
It is dynamic to move bilateral guide rail 231a and 231b to both sides to concede the space that spare print paper 118a leads to first passage 121
Device, as shown in figure 5, spare printing paper feeding mechanism 230 includes the guide rail 231 for placing spare print paper 118a, is set to institute
State the paper detection 238 on guide rail 231, the roller 237 set on 231 top of the guide rail and driving 237 turns of the roller
It is dynamic that the spare print paper 118a is made to enter the printing paper feeding mechanism 100 printing first motor 243.
Printer automatic feeder further includes control unit 240 and connect with described control unit 240 to accuse for lacking paper
Alert is using up alarm device 245 with printing paper；Described control unit 240 is used to use up detector 241 in the printing paper and examine
Control signal is sent when measuring scarce paper to the first motor 243, enables the first motor 243 that the roller 237 is driven to rotate,
It is printed so that the spare print paper 118a is delivered into the printing paper feeding mechanism 100；It is described to use up announcement with printing paper
Alarm device 245 is voice prompt.
Described in the top of print print paper 116a, guide rail 231 includes the institute that is placed in for spare print paper 118a walkings
The guide rail 231a and 231b of spare print paper 118a bilaterals are stated, the printer automatic feeder further includes making the guide rail
The spacing increase of 231a and 231b makes spare print paper 118a therebetween fall on the increment device on the first passage 121, institute
It includes the lead screw 233 for carrying nut 234a and 234b, between the lead screw 233 and the guide rail 231a to state increment device
The guide rail link 232a and guide rail link 232b between the lead screw 233 and the guide rail 231b, wherein the nut
234a and 234b links with the guide rail 231a and 231b of the spare paper bilateral respectively so that rotates the lead screw 233 and adjusts institute
State the spacing between guide rail 231a and 231b.
Increment device further include by the control of described control unit 240 by electromagnet 242 that the lead screw 233 pulls down, set
First gear 235 in 233 one end of the lead screw, the second gear 236 being meshed with the first gear 235 and driving institute
State the second motor 244 that second gear 236 and first gear 235 are driven, wherein the first gear 235 drives the lead screw
233 rotations, so that the nut 234a and 234b on the lead screw 233 drive leading for the spare print paper 118a bilaterals respectively
Rail 231a and 231b movement, makes the spare print paper 118a between guide rail 131a and 131b fall.
One group is seated in print printing paper roll 116 in the first paper storehouses 122, that comes from the first paper storehouses 122 is printing printing paper
It opens 116a and enters printing paper feeding mechanism 100 via first passage 121, closing wheel 102 by roller in print print paper 116a is brought into
101 print position of print head is simultaneously printed.
One group of spare printing paper roll 118 is seated in the second paper storehouses 123, as shown in fig. 6, spare print paper 118a is bis-
The guide rail 231a and 231b of side are pressed to upwards on roller 237.When user is packed into spare print paper 118a, mounted on leading
Paper detector 241a and 241b on rail 231a and 231b send a signal to control unit 240 after detecting paper.Control
Unit 240 assert the spare printing paper being sent into when determining that two paper detectors 241a and 241b are to detect paper simultaneously
It is proper to open 118a, and control unit 240 starts first motor 243 and drives spare print paper with rotary rollers 237 immediately
118a is moved, and after spare print paper 118a is engaged between roller 237 and guide rail 231a, 231b, first motor 243 is stopped
Only.So far, spare printing paper installs.
When using up detector 241 by printing paper in the end for printing print paper 116a, printing paper uses up detector 241
When find out and will use up and send a signal to control unit 240 in print print paper 116a, control unit 240 starts first in due course
Motor 243, first motor 243 drive roller 237 to rotate, to make spare print paper 118a follow closely in print print paper 116a
It is transported to printing paper feeding mechanism 100 and is engaged by printing paper feeding mechanism 100, continue print job.At the same time, control unit
240 startups are using up alarm device 243 with printing paper, current using up 243 voice reminder user of alarm device with printing paper
It is used up in print print paper 116a.
When user receives after print print paper uses up signal, user can choose the right moment in spare print paper
In the state that 118a is engaged by printing paper feeding mechanism 100, spare printing paper roll 118 is transferred in the second paper storehouses 122.Pass through control
Unit 240 processed controls electromagnet 242 and pulls down lead screw 233, as shown in fig. 7, leading screw 233 drives spare print paper 118a bilaterals
Guide rail link 232a and 232b be detached from roller 237 downwards, meanwhile, control unit 240 start the second motor 244, the second motor
244 output shaft drives second gear 236 to rotate, and by the transmission of first gear 235 and second gear 236, leading screw 233 rotates
And drive guide rail link 232a and 232b to move outward by the nut 234a and 234b on leading screw 233, so that spare printing
The guide rail 231a and 231b of paper 118a bilaterals are moved outward, until the distance between guide rail 231a and 231b are more than spare beat
The width of printing paper 118a, spare print paper 118a between guide rail 231a and 231b from falling and enter first passage 121
It is interior, it then adds in one group of new printing paper to the second paper storehouses 123 and spare printing paper feeding mechanism 230, as spare.It is spare
Printing paper roll 118 becomes after being placed in the first paper storehouses 122 in print printing paper roll 116.So far, spare printing paper conveying finishes,
Print out task can continue.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of printer automatic feeder, which is characterized in that including being used to provide the first paper in print printing paper roll (116)
Storehouse (122), the second paper storehouses (123) for providing spare printing paper roll (118) are printed for driving paper to enter printing module
Printing paper feeding mechanism (100), concede from first paper storehouses (122) print print paper (116a) lead to it is described print into
The first passage (121) of mechanism of paper (100), the printing paper being arranged on the first passage (121) use up detector (141,
241) it uses up, and in the printing paper and second paper storehouses is come from into holding when detector (141,241) detects scarce paper
(123) spare print paper (118a) delivers into the spare printing paper conveyer that the printing paper feeding mechanism (100) prints
Structure (130,230)；
The spare print paper (118a) is set to described in the top of print print paper (116a), the spare printing paper conveying
Mechanism (130,230) includes that the first guide rail (131) of spare print paper (118a) described in resilient clamp or place spare is beaten
The second guide rail (231) of printing paper (118a)；
Wherein, first guide rail (131) includes the first bilateral guide rail of spare print paper (118a) bilateral that is placed in
(131a, 131b), the printer automatic feeder further include that the spacing increase of the first bilateral guide rail (131a, 131b) is made to make
The spare print paper (118a) falls on the increment device on the first passage (121)；
Wherein, second guide rail (231) includes the second bilateral guide rail of spare print paper (118a) bilateral that is placed in
(231a, 231b), the printer automatic feeder further include that the spacing of the second bilateral guide rail (231a, 231b) is made to increase
The spare print paper (118a) falls on the increment device on the first passage (121) to ambassador therebetween.
2. printer automatic feeder according to claim 1, which is characterized in that the spare printing paper feeding mechanism
(130,230) further include the mobile guide rail link (132) of driving first guide rail (131) and the driving guide rail link
(132) the spare print paper (118a) that displacement makes first guide rail (131) keep enters the printing paper feeding mechanism
(100) push-pull electromagnet (142) printed.
3. printer automatic feeder according to claim 2, which is characterized in that the printer automatic feeder
Further include control unit (140) and connect with described control unit (140) and for lack paper alarm using up announcement with printing paper
Alarm device (143)；Described control unit (140) is used for when the printing paper uses up detector (141,241) and detects scarce paper
It sends control signal and gives the push-pull electromagnet (142), enable the push-pull electromagnet (142) by first guide rail
(131) the spare print paper (118a) kept delivers into printing paper feeding mechanism (100) printing；It is described with beating
It is voice prompt or buzzer or LED light or LCD display that printing paper, which uses up alarm device (143),.
4. printer automatic feeder according to claim 2, which is characterized in that make the first bilateral guide rail (131a,
The increased increment device of spacing 131b) includes the lead screw (133) with nut (134a, 134b), the nut (134a,
It 134b) links respectively with the first bilateral guide rail (131a, 131b) of spare print paper (118a) bilateral so that rotation
Turn the spacing between lead screw (133) adjustment the first bilateral guide rail (131a, 131b).
5. printer automatic feeder according to claim 4, which is characterized in that make the first bilateral guide rail (131a,
The increased increment device of spacing 131b) further includes electric device or pneumatic device or Manual spring device, the electric device
Or pneumatic device or Manual spring device are used under normality keep the spare print paper (118a) to walk under advance force,
When starting motor switch or jettron or manual switch, complete to control first bilateral in such a way that release exerts a force in advance
Spacing between guide rail (131a, 131b) increases, and makes the spare print paper between the first bilateral guide rail (131a, 131b)
(118a) is fallen.
6. printer automatic feeder according to claim 1, which is characterized in that the spare printing paper feeding mechanism
(130,230) include the second guide rail (231) for placing spare print paper (118a), be set on second guide rail (231)
Paper detection (238), the roller (237) for being set to the second guide rail (231) top and driving roller (237) rotation
The spare print paper (118a) is set to enter the printing paper feeding mechanism (100) printing first motor (243).
7. printer automatic feeder according to claim 6, which is characterized in that the printer automatic feeder
Further include control unit (240) and connect with described control unit (240) and for lack paper alarm using up announcement with printing paper
Alarm device (245)；Described control unit (240) is used for when the printing paper uses up detector (141,241) and detects scarce paper
It sends control signal and gives the first motor (243), the first motor (243) is enabled to drive roller (237) rotation, it will
The spare print paper (118a) delivers into printing paper feeding mechanism (100) printing；It is described to use up announcement with printing paper
Alarm device (245) is voice prompt or buzzer or LED light or LCD display.
8. printer automatic feeder according to claim 6, which is characterized in that make the second bilateral guide rail
The increased increment device of spacing of (231a, 231b) includes the lead screw (233) for carrying nut (234a, 234b), is set to the silk
Guide rail link (232a, 232b) between bar (233) and the second bilateral guide rail (231a, 231b) passes through control unit
(240) first gear for controlling the electromagnet (242) for pulling down the lead screw (233), being set to the lead screw (233)-end
(235), the second gear (236) being meshed with the first gear (235) and the driving second gear (236) and first
The second motor (244) of gear (235) transmission；The nut (234a, 234b) respectively with the spare print paper (118a)
Second bilateral guide rail (231a, 231b) of bilateral links；The first gear (235) drives lead screw (233) rotation, so that
Nut (234a, 234b) on the lead screw (233) drives the second bilateral of spare print paper (118a) bilateral respectively
Guide rail (231a, 231b) is mobile, and the spare print paper (118a) between the second bilateral guide rail (231a, 231b) is made to fall
Under.
9. printer automatic feeder according to claim 1, which is characterized in that the printing paper feeding mechanism (100)
Including print head (101) and the roller conjunction wheel (102) for making printing paper enter the print head (101) print position and being printed；Institute
It is thermal printing head to state print head (101).
10. a kind of printer continues paper method automatically, which is characterized in that the printer includes the first paper storehouses (122), the second paper storehouses
(123), paper feeding mechanism (100) is printed, concedes from first paper storehouses (122) and leads to described beat in print print paper (116a)
The first passage (121) of print paper feeding mechanism (100), the printing paper being arranged on the first passage (121) use up detector
(141,241), and used up in the printing paper and holding is come from described second when detector (141,241) detects scarce paper
It is defeated that the spare print paper (118a) of paper storehouses (123) delivers into the spare printing paper that the printing paper feeding mechanism (100) prints
Mechanism (130,230), the printer is sent to continue paper method automatically and include the following steps：
S1 the described of first paper storehouses (122)) is come from print print paper (116a) to enter by the first passage (121)
The printing paper feeding mechanism (100) is printed；
S2 it) uses up detector (141,241) by the printing paper and detects and printing print paper on the first passage (121)
Whether (116a) uses up, if do not used up, returns to step S1), no to then follow the steps S3)；
S3) start the spare printing paper feeding mechanism (130,230) the described of second paper storehouses (123) will be come from and spare beat
Printing paper (118a) enters the printing paper feeding mechanism (100) and prints；
Spare printing paper roll (118) S4) is put into vacant first paper storehouses (122), allows the spare printing paper conveyer
Fall on the first passage (121) under the spare print paper (118a) in structure (130,230), add at this time one group it is new
Spare printing paper roll (118).
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| CN108082982B (en) * | 2017-12-04 | 2019-06-11 | 山东综艺联创包装股份有限公司 | 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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| CN101190592A (en) * | 2006-11-30 | 2008-06-04 | 国际商业机器公司 | Multi-roll paper supply for printer |
| GB2493208A (en) * | 2011-07-28 | 2013-01-30 | Ds Smith Packaging Ltd | Apparatus and method for producing printed articles |
| CN202862828U (en) * | 2012-10-12 | 2013-04-10 | 易程(苏州)电子科技股份有限公司 | Double-invoice-volume invoice printer |
| CN103963490A (en) * | 2013-02-04 | 2014-08-06 | 富士通电子零件有限公司 | Printer apparatus and printer apparatus control method |
| CN203909942U (en) * | 2014-04-09 | 2014-10-29 | 国家电网公司 | Power self-service fee-paying terminal roll type invoice printer with automatic roll changing function |
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| CN203995134U (en) * | 2014-08-07 | 2014-12-10 | 王友建 | A kind of two paper feed printer |
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| CN101190592A (en) * | 2006-11-30 | 2008-06-04 | 国际商业机器公司 | Multi-roll paper supply for printer |
| GB2493208A (en) * | 2011-07-28 | 2013-01-30 | Ds Smith Packaging Ltd | Apparatus and method for producing printed articles |
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