CN103802487B - Convenient printer - Google Patents
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- CN103802487B CN103802487B CN201410039190.8A CN201410039190A CN103802487B CN 103802487 B CN103802487 B CN 103802487B CN 201410039190 A CN201410039190 A CN 201410039190A CN 103802487 B CN103802487 B CN 103802487B
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Abstract
The invention discloses a kind of convenient printer, including fixed mount, printhead module, coiled material folding and unfolding module, paper feed drivetrain and coiled material drivetrain, described fixed mount is provided with and first snaps in position, second snaps in position, described printhead module is removably fastened on first and snaps on position, described coiled material folding and unfolding module is removably fastened on second and snaps on position, described paper feed drivetrain and coiled material drivetrain are arranged on fixed mount, and coiled material drivetrain is connected with coiled material folding and unfolding module.Printhead module is removably fastened on first and snaps on position, printhead module can entirety dismount, the convenient dismounting realized printhead, coiled material folding and unfolding module is removably fastened on second and snaps on position, conveniently coiled material folding and unfolding module entirety is dismantled and coiled material is installed, reduce coiled material change of lap difficulty, be prevented effectively from damage printer part.
Description
Technical field
The present invention relates to printer technology, particularly to a kind of convenient printer.
Background technology
Traditional printer one is open printhead, during dress paper, printhead need to be lifted, again print paper is loaded in printer, put down printhead, this way easily causes printer damage parts, another kind is closed printhead, the operation loading printing paper is controlled outside printhead, although closed printhead uses, protect printer structure, but once printhead goes wrong, when needing to be undertaken safeguarding or keeping in repair by printhead dismounting, dismounting step is numerous and diverse, general user cannot operate, complete machine can only be returned genuine maintenance, thereby result in use cost to increase, and be inconvenient to apply, when coiled material such as carbon ribbon installed by additionally traditional printer, need to lift printhead, take carbon ribbon coil packing apart, the good suitable carbon ribbon printing surface of identification, load printer, sky Scroll is loaded printer simultaneously, by manual operations, carbon ribbon is connected to sky Scroll, and need carbon ribbon simultaneously is below printhead, confirm the correct printing surface of carbon ribbon, again printhead is put down and print, the requirement of operator is higher, and step is numerous and diverse, the situation appearance that carbon ribbon printing surface is anti-loaded easily occurs, just cannot use if carbon ribbon volume is anti-loaded, and the words of being dismounted for multiple times easily cause printhead damage.
Summary of the invention
Based on this, the invention reside in the defect overcoming prior art, it is provided that a kind of convenient printer, not only facilitate and printhead is dismounted, damage printer part can be prevented effectively from, and coiled material change of lap difficulty is low.
Its technical scheme is as follows:
A kind of convenient printer, including fixed mount, printhead module, coiled material folding and unfolding module, paper feed drivetrain and coiled material drivetrain, described fixed mount is provided with and first snaps in position, second snaps in position, described printhead module is removably fastened on first and snaps on position, described coiled material folding and unfolding module is removably fastened on second and snaps on position, described paper feed drivetrain and coiled material drivetrain are arranged on fixed mount, and coiled material drivetrain is connected with coiled material folding and unfolding module.
Its further technical scheme is as follows:
Described printhead module includes printhead, connector, containment vessel; described printhead is connected with connector; and it is arranged in containment vessel together with connector; the printing surface of printhead exposes to containment vessel; described containment vessel snaps in position be removably buckled on fixed mount by first, and the printing surface of described printhead is towards the second the second end face snapping in position.
One end that described connector is front end towards one end of page orientation, deviate from page orientation is rear end; described printhead is fixed on the front end of connector; it is provided with inclined plane with printhead corresponding section inside containment vessel; the rear end of connector is curved hook-shaped; and the rear end of connector is communicated with hole and the rotation axle being arranged in intercommunicating pore; be provided with installing hole inside containment vessel, described in turn end shaft and be arranged in installing hole.
Described convenient printer includes printhead bullet and pushes away assembly, described printhead bullet pushes away assembly and includes the second travelling gear, helical gear, suppress part, play push piece, motion bar, screw rod, the fixing post of position with holes, second travelling gear is connected with coiled material drivetrain, described helical gear and the second travelling gear connect, described fixing post is arranged on on rear side of fixed mount, screw rod is arranged on the position, hole of fixing post, and described screw rod is connected with helical gear, the described part that suppresses arranges above printhead module, first end of described motion bar is connected with suppressing part, described fixed mount is provided with stroke hole, described motion bar the second end is movably mounted in stroke hole, this screw rod is arranged on the side of motion bar the second end, play push piece and be arranged on the opposite side relative with screw rod.
Described bullet push piece is spring.
The described part that suppresses is spring.
Described convenient printer also includes control circuit; described printhead module containment vessel is connected with the first circuit interface; described first circuit interface is electrically connected with printhead; described fixed mount is provided with the second circuit interface corresponding with the first circuit interface; described second circuit interface and the first circuit interface are electrically connected, and described second circuit interface is electrically connected with control circuit.
The described part that suppresses is electric magnet, is ferrous material with printhead corresponding section above described containment vessel, electric magnet and the electrical connection of described control circuit.
Described coiled material folding and unfolding module includes rolling assembly, unreels assembly, housing component, connector, described rolling assembly, unreel assembly, connector is installed in housing component, described connector is arranged on rolling assembly and unreels between assembly, the printing surface corresponding section that this connector and printhead expose is provided with opening, and described housing component snaps in position by second and is removably mounted on fixed mount.
The rectangular bending-like of described connector, its bending part passes through arc transition, and the opening on described connector is equal with the width in printhead prints face.
The described assembly that unreels is separately positioned on housing component two ends with rolling assembly, and printhead is located at directly over connector opening part, and the printing surface of printhead touches mutually with connector opening position.
One end that described printhead is front end towards one end of page orientation, deviate from page orientation is rear end, and described rolling assembly is arranged near printhead front end, described in unreel assembly and arrange near printhead rear end.
The described assembly that unreels includes unreeling shaft, the first connecting piece, described rolling assembly includes Scroll, the second connecting piece, described unreeling shaft one end is installed in rotation on housing component, the other end and the first connecting piece connect, described Scroll one end is installed in rotation on housing component, the other end and the second connecting piece connect, described housing component is provided with, with the first connecting piece, the second connecting piece corresponding section, mouth of stepping down, first connecting piece is installed in rotation on fixed mount, and the second connecting piece is connected with coiled material drivetrain.
The described assembly that unreels includes the first cover body and the 3rd cover body, first cover body and the 3rd cover body match engaging, and between have coiled material outlet near the side of connector, described rolling assembly includes the second cover body and the 4th cover body, second cover body and the 4th cover body match engaging, and between have coiled material entrance near the side of connector, the first cover body and the second cover body are connected with the two ends of connector respectively, and are arranged on the bending part opposite side with connector.
The described assembly that unreels also includes the first fixing roller, described first fixing roller is arranged on housing component, and itself and unreeling shaft are set in parallel in coiled material outlet, and described rolling assembly also includes the second fixing roller, described second fixing roller is arranged on housing component, and itself and Scroll are set in parallel in coiled material entrance.
Described housing component is provided with paper feed mouth near rolling assembly place.
Described convenient printer also includes paper feed platform, and described unreeling shaft forms releasing coil plane with connector bending part, and described paper feed platform is arranged on below described releasing coil plane.
Described paper feed platform is provided with paper feed portion, roll shaft group, paper feed passage and platform exit slot, and platform exit slot is arranged on paper feed platform front end and printhead opposite position, and roll shaft group is connected with paper feed drivetrain.
Described convenient printer also includes shell body, described fixed mount is arranged in shell body, the side of housing component is just being provided with by shell body and is windowing, the described place of windowing is provided with the cover plate adapted with it, described cover plate is hinged with shell body, and described shell body is provided with the printer paper outlet corresponding with platform exit slot.
Described fixed mount is additionally provided with paper roll placed cavity near one end, paper feed portion, being provided with in paper roll placed cavity and put paper spool and be arranged on the printing paper roll putting on paper spool, the initial end of printing paper roll is walked to printer paper outlet through paper feed passage, platform exit slot by paper feed portion.
Described coiled material folding and unfolding module also includes carbon ribbon volume, and described carbon ribbon volume is arranged on unreeling shaft, and the initial end of carbon ribbon volume is walked around connector and is connected with Scroll, and the carbon ribbon exposed by connector opening part is touched mutually with the printing surface of printhead.
Described coiled material folding and unfolding module also includes printing paper roll, described printing paper roll is arranged on unreeling shaft, the initial end of printing paper roll is walked around connector and is connected with Scroll or the initial end of printing paper roll walks around connector, Scroll is walked to printer paper outlet through paper feed mouth, and the printing paper exposed by connector opening part is touched mutually with the printing surface of printhead.
Described paper feed drivetrain and control circuit electrical connection, described coiled material drivetrain and control circuit electrical connection, control circuit controls paper feed drivetrain and the relatively independent operation of coiled material drivetrain.
Described coiled material drivetrain includes the first drive motor, the first output gear, the first travelling gear, pulley assembly, this first drive motor is provided with the first output shaft, described first output gear is arranged on the first output shaft, first travelling gear and the engagement of the first output gear, the first travelling gear is connected with coiled material folding and unfolding module by pulley assembly.
Described pulley assembly includes belt, the first belt pulley, the second belt pulley, and described belt is wound on the first belt pulley and the second belt pulley, and the first belt pulley and the first travelling gear connect, and the second belt pulley is connected with coiled material folding and unfolding module.
Advantage or principle to preceding solution illustrate below:
Above-mentioned convenient printer, snap on position by printhead module being removably fastened on first, conveniently printhead module integral demounting is got off, individually dismount thereby through to the printhead module disassembled, the convenient dismounting realized printhead, damage printer part can be prevented effectively from, snap on position by coiled material folding and unfolding module is removably fastened on second, conveniently coiled material folding and unfolding module integral demounting is got off, thus convenient, the coiled material folding and unfolding module disassembled is carried out coiled material installation, reduce coiled material change of lap difficulty, simplify coiled material installation steps, avoid damaging printer part, can also coiled material such as carbon ribbon volume be pre-installed in mutually isostructural coiled material folding and unfolding module, so if desired change carbon ribbon volume, can directly be replaced with the coiled material folding and unfolding module equipped with carbon ribbon volume overall, more convenient operation is simple, damage printer part can be prevented effectively from.
Accompanying drawing explanation
Fig. 1 is the structural representation of the convenient printer described in the embodiment of the present invention；
Fig. 2 is the structural representation of the convenient printer (removing shell body, coiled material folding and unfolding module) described in the embodiment of the present invention；
Fig. 3 is the structural representation of the convenient printer (removing shell body, containment vessel) described in the embodiment of the present invention；
Fig. 4 is the structural representation that the printhead bullet described in the embodiment of the present invention pushes away assembly；
Fig. 5 is the structural representation of the printer (dismounting fixed mount) described in the embodiment of the present invention；
Fig. 6 is the structural representation of the convenient printer (removing shell body, printhead module) described in the embodiment of the present invention；
Fig. 7 be the coiled material folding and unfolding module described in the embodiment of the present invention disassemble schematic diagram；
Description of reference numerals:
100, fixed mount, 110, first snaps in position, and 112, first end face, 120, second snaps in position, and 122, second end face, 130, stroke hole, 140, paper roll placed cavity, 142, put paper spool, 200, printhead module, 210, printhead, 220, connector, 222, intercommunicating pore, 230, containment vessel, 241, suppress part, 242, play push piece, 243, motion bar, 244, screw rod, 245, fixing post, 246, second travelling gear, 247, helical gear, 250, first circuit interface, 300, coiled material folding and unfolding module, 310, rolling assembly, 311, Scroll, 312, second connecting piece, 313, second cover body, 314, 4th cover body, 315, second fixing roller, 320, unreel assembly, 321, unreeling shaft, 322, first connecting piece, 323, first cover body, 324, 3rd cover body, 325, first fixing roller, 330, housing component, 332, paper feed mouth, 340, connector, 342, opening, 350, carbon ribbon is rolled up, and 360, end plate, 410, first output gear, 420, first travelling gear, 431, belt, 432, first belt pulley, 433, second belt pulley, 500, paper feed platform, 600, shell body, 610, printer paper outlet, 700, cover plate, 810, second output gear, 820, 3rd travelling gear, 830, first synchromesh gear, 840, second synchromesh gear, 900, display screen.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail:
Such as Fig. 1, shown in Fig. 2, a kind of convenient printer, including fixed mount 100, printhead module 200, coiled material folding and unfolding module 300, paper feed drivetrain and coiled material drivetrain, described fixed mount 100 is provided with first and snaps in position 110, second snaps in position 120, and first the first end face 112 and second snapping in position 110 snap in the second end face 122 of position 120 and be oppositely arranged, described printhead module 200 is removably fastened on first and snaps on position 110, described coiled material folding and unfolding module 300 is removably fastened on second and snaps on position 120, described paper feed drivetrain and coiled material drivetrain are arranged on fixed mount 100, coiled material drivetrain is connected with coiled material folding and unfolding module 300.
Convenient printer described in the present embodiment, snap on position 110 by printhead module 200 being removably fastened on first, conveniently printhead module 200 integral demounting is got off, individually dismount thereby through to the printhead module 200 disassembled, the convenient dismounting realized printhead, damage printer part can be prevented effectively from, snap on position 120 by coiled material folding and unfolding module 300 is removably fastened on second, conveniently coiled material folding and unfolding module 300 integral demounting is got off, thus convenient, the coiled material folding and unfolding module 300 disassembled is carried out coiled material installation, reduce coiled material change of lap difficulty, simplify coiled material installation steps, avoid damaging printer part, can also coiled material such as carbon ribbon volume be pre-installed in mutually isostructural coiled material folding and unfolding module 300, so if desired change carbon ribbon volume, can directly be replaced with the coiled material folding and unfolding module 300 equipped with carbon ribbon volume overall, more convenient operation is simple, damage printer part can be prevented effectively from；And the second end face 122 that the first the first end face 112 and second snapping in position 110 snaps in position 120 is oppositely arranged, the printhead so making printhead module 200 is relative with the coiled material being arranged in coiled material folding and unfolding module 300, print procedure ensures the synchronization dependability of coiled material and printhead laminating, realize printing, by arranging paper feed drivetrain and coiled material drivetrain simultaneously, make printing paper drive and drive separate with coiled material, non-interference, when such printhead module 200 performs print job, ensure paper feed drivetrain and coiled material drivetrain synchronous operation, time without print job, paper feed drivetrain can keep paper feed, coiled material drivetrain stopping action, avoid coiled material waste and coiled material deterioration to printhead in walk process.
Referring to figs. 1 through Fig. 3, described first snaps in position 110 snaps in position 120 with second and communicates, and so arranges and guarantees that printhead module 200 and coiled material folding and unfolding module 300 are in print procedure, can well coordinate, it is achieved printing.In Fig. 2, printhead module 200 preparation is inserted first and is snapped in position 110；In Fig. 6, coiled material folding and unfolding module 300 preparation is inserted second and is snapped in position 120.
As shown in Figure 2 and Figure 3; described printhead module 200 includes printhead 210, connector 220, containment vessel 230; described printhead 210 is connected with connector 220; and it is arranged in containment vessel 230 together with connector 220; the printing surface of printhead 210 exposes to containment vessel 230; described containment vessel 230 snaps in position 110 by first and is removably buckled on fixed mount 100, and the printing surface of described printhead 210 is towards the second the second end face 122 snapping in position 120.Printhead is arranged in protection containment vessel 230; avoid in disassembly process, damage printhead and electric part thereof, the printing surface of printhead 210 is exposed to containment vessel 230; its printing surface, towards the second the second end face 122 snapping in position 120, so facilitates printhead 210 to realize printing.
One end that described connector 220 is front end towards one end of page orientation, deviate from page orientation is rear end, and described printhead 210 is fixed on the front end of connector 220, and the rear end of connector 220 is connected with containment vessel 230.Make printhead 210 consolidate by connector 220 to be arranged in containment vessel 230, and connector 220 is convenient to be dismounted printhead 210 by dismounting.
The rear end of described connector 220 is curved hook-shaped, and connector 220 rear end is communicated with hole 222 and the rotation axle (not shown) being arranged in intercommunicating pore, is provided with installing hole inside containment vessel 230, described in turn end shaft and be arranged in installing hole.Such connector 220 can pass through to rotate axle in containment vessel 230 with printhead 210 and realize rotating; make printhead 210 downward-sloping relative to page orientation when needs print; with print paper linear contact; when not needing to print; printhead 210 is lifted up, it is to avoid need not printhead operation and the printhead 210 that causes during paper feed weares and teares.
It is provided with inclined plane with printhead 210 corresponding section inside described containment vessel 230.When making printhead 210 downward-sloping or lift, can run along inclined plane, it is to avoid printhead 210 rocks.
As shown in Figure 4, for realize printhead 210 when needs print downward-sloping relative to page orientation, when not needing to print, printhead 200 is lifted up, convenient printer described in the present embodiment also includes printhead bullet and pushes away assembly, described printhead bullet pushes away assembly and includes the second travelling gear 246, helical gear 247, suppress part 241, play push piece 242, motion bar 243, screw rod 244, the fixing post 245 of position with holes, second travelling gear 246 is connected with coiled material drivetrain, described helical gear 247 is connected with the second travelling gear 246, described fixing post 245 is arranged on on rear side of fixed mount 100, screw rod 244 is arranged on the position, hole of fixing post 245, described screw rod 244 is connected with helical gear 247, the described part 241 that suppresses is arranged on above printhead module 200, first end of described motion bar 243 is connected with suppressing part 241, second end is movably mounted on fixed mount 100, this screw rod 244 is arranged on the side of motion bar 243 second end, play push piece 242 and be arranged on the opposite side relative with screw rod 244.When coiled material drivetrain is run, the second travelling gear 246 and helical gear 247 is driven to rotate, thus driving the screw rod 244 being connected with helical gear 247 to move, screw rod 244 promotes motion bar 243 second end to move towards playing push piece 242 direction, play push piece 242 accumulation of energy simultaneously, so that applying downward active force to above containment vessel 230 with printhead 210 corresponding section with the part 241 that suppresses that the first end of motion bar 243 is connected, active force is delivered to connector 220 front end by containment vessel 230, so that the relative page orientation of printhead 210 is downward-sloping, realize printing, when need not print, coiled material drivetrain is out of service, playing push piece 242 promotes motion bar 243 second extreme direction to move, suppress part 241 and no longer apply downward active force to above containment vessel 230 with printhead 210 corresponding section, printhead 210 is lifted up under connector with the effect rotating axle, better ensure that printhead 210 uses reliable and extends printhead 200 life-span, the rear end of connector 220 is curved hook-shaped, a degree of deformation can be born, thus printhead 210 can be driven to realize tilted upward.
Described fixed mount 100 is provided with stroke hole 130, and described motion bar 243 second end is movably mounted in stroke hole 130.By stroke hole 130, make motion bar 243 second end move in the direction set with scope, remain stationary as afterwards to a certain extent so that printhead 210 is downward-sloping, it is to avoid printhead 210 overbank.
Playing push piece described in the present embodiment is spring, described in suppress part be spring.
As shown in Figure 5; described convenient printer also includes control circuit; described printhead module containment vessel is connected with the first circuit interface 250; described first circuit interface 250 is electrically connected with printhead 210; described fixed mount is provided with the second circuit interface corresponding with the first circuit interface 250; described second circuit interface and the first circuit interface 250 are electrically connected, and described second circuit interface is electrically connected with control circuit.By being arranged on the first circuit interface 250 below containment vessel 230 and the second circuit interface on fixed mount, facilitate printhead 210 and control circuit electrical connection, reduce wiring difficulty, and facilitate printhead to dismount.
The described part 241 that suppresses can also be electric magnet, is ferrous material with printhead 210 corresponding section above described containment vessel 230, electric magnet and control circuit electrical connection.Such control circuit controls to suppress part 241 and is energized, equally possible to active force downward with the applying of printhead 210 corresponding section above containment vessel 230.
As shown in Figure 6, Figure 7, described coiled material folding and unfolding module 300 includes rolling assembly 310, unreels assembly 320, housing component 330, connector 340, described rolling assembly 310, unreel assembly 320, connector 340 is installed on housing component 330, described connector 340 is arranged on rolling assembly 310 and unreels between assembly 320, this connector 340 and printhead 210 corresponding section are provided with opening 342, and described housing component 330 snaps in position 120 by second and is removably mounted on fixed mount 100.By by rolling assembly 310, unreel assembly 320 and arrange in housing component 330, avoid rolling assembly 310, to unreel assembly 320 damaged, by being arranged on rolling assembly 310 and the connector 340 unreeled between assembly 320, guarantee that coiled material in the stability in unwinding winding process direction and reaches required tensile requirements, by arranging opening 342 in connector 340 and printhead 210 corresponding section, for holding printhead, it is achieved printing.
Described connector 340 is bending structure.Such carbon ribbon can be launched by the bending part of connector 340, reaches required tensile requirements, and connector 340 and rectangular bending-like described in the present embodiment, its bending part passes through arc transition, it is to avoid carbon ribbon is worn；Opening 342 on described connector 340 is equal with the printing surface width of printhead 210.Both can ensure that printhead through opening 342, can act on carbon ribbon, can guarantee that again carbon ribbon is valid protected.
One end that printhead 210 is front end towards one end of page orientation, deviate from page orientation is rear end, and described rolling assembly 310 is arranged near printhead front end, described in unreel assembly 320 and arrange near printhead rear end.So arrange, make printing paper page orientation and coiled material rolling convenient consistent, make printing more smooth and easy, it is to avoid the phenomenons such as paperboard occur.Described assembly 320 and the rolling assembly 310 of unreeling is separately positioned on the two ends of housing component 330, and the setting height(from bottom) of rolling assembly 310 is higher than the setting height(from bottom) unreeling assembly 320, printhead is located at directly over connector opening part, the printing surface of printhead touches mutually with connector opening position, and described housing component 330 is in bending, the bending part of described connector 340 and the bending place of housing component 330 match, by housing component 330 is arranged bending, housing component 330 is made to mate with connector 340 on the one hand, on the other hand, make to unreel and between the installation site of assembly 320 and rolling assembly 310, form difference in height, carbon ribbon retracting is facilitated to put.
Described coiled material folding and unfolding module 300 also includes end plate 360, described end plate is arranged far from the side of first connecting piece the 322, second connecting piece 312, and described rolling assembly 310, unreel assembly 320, connector 340 all and end plate connection, end plate is provided with axis, housing component 330 corresponding position is provided with hole clipping, described rolling assembly 310, unreel assembly 320, connector 340 is arranged in housing component 330 by end plate 360.By pulling down end plate 360 from housing component 330, can conveniently by the rolling assembly 310 being attached thereto, unreel assembly 320, connector 340 is pulled down together, operating procedure flexible and convenient.
The described assembly 320 that unreels includes unreeling shaft 321, first connecting piece 322, described rolling assembly 310 includes Scroll 311, second connecting piece 312, described unreeling shaft 321 one end is installed in rotation on housing component 330, the other end and the first connecting piece 322 connect, described Scroll 311 one end is installed in rotation on housing component 330, the other end and the second connecting piece 312 connect, with the first connecting piece 322 on described housing component 330, second connecting piece 312 corresponding section is provided with mouth of stepping down, first connecting piece 322 is installed in rotation on fixed mount 100, second connecting piece 312 is connected with coiled material drivetrain.By mouth of stepping down, the second connecting piece 312 is facilitated to be connected with coiled material drivetrain.Described second connecting piece 312 is provided with concave shaped card button bit away from the side of Scroll 311, being connected for firm with coiled material drivetrain, driving Scroll 311 to operate by coiled material drivetrain, thus realizing unreeling and rolling of coiled material.
Described unreel the first cover body 323 that assembly 320 also includes covering on outside unreeling shaft, rolling assembly 310 also includes the second cover body 313 covering on outside Scroll, described first cover body the 323, second cover body 313 is in semi-circular cylindrical, described first cover body the 323, second cover body 313 is connected with the two ends of connector 340 respectively, and is arranged on the side relative with the bending part of connector 340.By arranging first cover body the 323, second cover body 313, carbon ribbon can not only be protected, and first connecting piece the 322, second connecting piece 312 can be supported.
Described unreel the 3rd cover body 324 that assembly 320 also includes mating with the first cover body 323, rolling assembly 310 also includes the 4th cover body 314 mated with the second cover body 313, described 3rd cover body the 324, the 4th cover body 314 is in semi-circular cylindrical, 3rd cover body 324 is fastened on the first cover body 323,4th cover body 314 is fastened on the second cover body 313, and the 3rd have coiled material outlet between cover body 324 and the first cover body 323 near the side of connector 340, and between the 4th cover body 314 and the second cover body 313, side near connector 340 has coiled material entrance.By arranging the 3rd cover body the 324, the 4th cover body 314, protect carbon ribbon further.
The described assembly 320 that unreels also includes the first fixing roller 325, described first fixing roller 325 is arranged on housing component 330, itself and unreeling shaft are set in parallel in coiled material outlet, described rolling assembly 310 also includes the second fixing roller 315, described second fixing roller 315 is arranged on housing component 330, and itself and Scroll are set in parallel in coiled material entrance.Carbon ribbon stability of direction and tension force in unwinding winding process is ensured, thus ensureing that carbon ribbon and printhead are fitted completely at print position, it is ensured that print quality by arranging the first fixing fixing roller 315 of roller 325, second.
Described housing component 330 is provided with paper feed mouth 332 near rolling assembly 310 place.So arranging makes printing paper directly to stretch out from coiled material rolling direction, makes printing more smooth and easy.
Described convenient printer also includes paper feed platform 500, and unreeling shaft forms releasing coil plane with connector bending part, and described paper feed platform 500 is arranged on described carbon ribbon and unreels below plane.And unreeling shaft and connector bending part form carbon ribbon, and to unreel plane parallel with the printing surface of printhead.So guarantee that the coiled material such as carbon ribbon being in below printhead is parallel with printing surface, and the printing paper below carbon ribbon is parallel with carbon ribbon, it is ensured that printing effect is good.
Described convenient printer also includes alignment sensor, and described alignment sensor is arranged on paper feed platform 500, and alignment sensor and control circuit are electrically connected.Exactly the paper feed position of printing paper can being positioned by alignment sensor, the print position making printhead is more accurately controlled.
Described paper feed platform 500 is provided with paper feed portion, roll shaft group, paper feed passage and platform exit slot, and platform exit slot is arranged on paper feed platform front end and printhead opposite position, and roll shaft group is connected with paper feed drivetrain
Described convenient printer also includes shell body 600, described fixed mount 100 is arranged in shell body 600, the side of housing component 330 is just being provided with by shell body 600 and is windowing, the described place of windowing is provided with the cover plate 700 adapted with it, described cover plate 700 is hinged with shell body 600, and described shell body is provided with the printer paper outlet 610 corresponding with platform exit slot.Realized the unlatching windowed and Guan Bi by cover plate 700, open cover plate 700, by coiled material folding and unfolding module 300, printhead module 200 integral installation or disassemble, convenient and swift.
Described fixed mount is additionally provided with paper roll placed cavity 140 near one end, paper feed portion, being provided with in paper roll placed cavity 140 and put paper spool 142 and be arranged on the printing paper roll putting on paper spool, the initial end of printing paper roll is walked to printer paper outlet 610 through paper feed passage, platform exit slot by paper feed portion.Described printing paper roll can be paper slip, paper tape, it is also possible to the belt of other soft material, such as thin adhesive tape, as long as be used for printing.
Described coiled material folding and unfolding module 300 also includes carbon ribbon volume 350, described carbon ribbon volume 350 is arranged on unreeling shaft 321, the initial end of carbon ribbon volume 350 is walked around connector 340 and is connected with Scroll 311, and the carbon ribbon exposed by connector opening part is touched mutually with the printing surface of printhead.The carbon ribbon volume 350 being so installed along with on fixed mount with housing component 330 can directly use, it is not necessary to other tedious steps, the carbon ribbon exposed by connector opening part is touched mutually with the printing surface of printhead, so makes printhead can act on carbon ribbon, it is achieved printing.
Described paper feed drivetrain and control circuit electrical connection, described coiled material drivetrain and control circuit electrical connection, control circuit controls paper feed drivetrain and the relatively independent operation of coiled material drivetrain.
Coiled material drivetrain includes the first drive motor, first output gear the 410, first travelling gear 420, pulley assembly, this first drive motor is provided with the first output shaft, described first output gear 410 is arranged on the first output shaft, first travelling gear 420 engages with the first output gear 410, and the first travelling gear 420 is connected with coiled material folding and unfolding module 300 by pulley assembly.The first output shaft rotation is driven by the first drive motor, thus being with the first output gear 410 and the first travelling gear 420 to rotate, first travelling gear 420 rotates and drives the pulley assembly being attached thereto to rotate, thus driving coiled material folding and unfolding module 300 to run, coiled material folding and unfolding module 300 is made to run more controlled and steady, convenient realize the rolling to coiled material and unreel control, it is to avoid paper feed does not print and damages the situation of coiled material and occur, saves cost.
Described pulley assembly includes belt the 431, first belt pulley the 432, second belt pulley 433, described belt 431 is wound on the first belt pulley 432 and the second belt pulley 433, first belt pulley 432 is connected with the first travelling gear 420, and the second belt pulley 433 is connected with coiled material folding and unfolding module 300.By belt transmission, material folding and unfolding module 300 is smoothly driven to run, simple, convenient.
Paper feed drivetrain includes the second drive motor, second output gear 810, 3rd travelling gear 820, first synchromesh gear 830, second synchromesh gear 840, second drive motor is provided with the second output shaft, second output gear 810 is arranged on the second output shaft, 3rd travelling gear 820 engages with the second output gear 810, and the 3rd travelling gear 820 simultaneously with the first synchromesh gear 830, second synchromesh gear 840 engages, first synchromesh gear 830, second synchromesh gear 840 is connected with the roll shaft group on paper feed platform respectively, and described first synchromesh gear 830, the number of teeth of the second synchromesh gear 840 is equal.Second drive motor runs, the second output gear the 810, the 3rd travelling gear 820 is driven to rotate, thus driving first synchromesh gear the 830, second synchromesh gear 840 to rotate, thus band action roller shaft group being run, realizing paper feed so that printing paper is driven by roll shaft group and moving back paper.The number of teeth of first synchromesh gear the 830, second synchromesh gear 840 is equal, so ensures that first synchromesh gear the 830, second synchromesh gear 840 rotating speed is equal so that roll shaft group is run more steady, so that printing paper moves more reliable, crooked and paperboard problem not easily occurs.3rd travelling gear 820 is train of reduction gears, so can realize slow down, make paper feed and move back paper run more steady.
Described shell body is provided with display screen 900, and described display screen 900 is electrically connected with control circuit.The type informations such as the print state of printer, it is possible to transmitted to display screen 900 by control circuit, and outwards shown by display screen 900, use more convenient.
Embodiment two
With reference to Fig. 6, Fig. 7, coiled material folding and unfolding module described in the present embodiment also includes printing paper roll, rather than the carbon ribbon volume described in embodiment one, so put and paper spool 910 is not provided with printing paper roll, described printing paper roll is arranged on unreeling shaft 321, the initial end of printing paper roll is walked around connector and is connected with Scroll 311 or the initial end of printing paper roll walks around connector, Scroll is walked to printer paper outlet through paper feed mouth, and the printing paper exposed by connector opening part is touched mutually with the printing surface of printhead.Described printing paper roll can be print label, prints wrist strap etc., it is adaptable to non-carbon ribbon printer.
Embodiment described above only have expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (23)
1. a convenient printer, it is characterized in that, including fixed mount, printhead module, coiled material folding and unfolding module, paper feed drivetrain and coiled material drivetrain, described fixed mount is provided with first and snaps in position, second snaps in position, described printhead module is removably fastened on first and snaps on position, described coiled material folding and unfolding module is removably fastened on second and snaps on position, described paper feed drivetrain and coiled material drivetrain are arranged on fixed mount, coiled material drivetrain is connected with coiled material folding and unfolding module, described printhead module includes printhead, connector, containment vessel, described printhead is connected with connector, and it is arranged in containment vessel together with connector, the printing surface of printhead exposes to containment vessel, described containment vessel snaps in position by first and is removably buckled on fixed mount, coiled material folding and unfolding module includes rolling assembly, unreel assembly, housing component, connector, described rolling assembly, unreel assembly, connector is installed in housing component, described connector is arranged on rolling assembly and unreels between assembly, the printing surface corresponding section that this connector and printhead expose is provided with opening, described housing component snaps in position by second and is removably mounted on fixed mount.
2. convenient printer according to claim 1; it is characterized in that; one end that described connector is front end towards one end of page orientation, deviate from page orientation is rear end; described printhead is fixed on the front end of connector; being provided with inclined plane with printhead corresponding section inside containment vessel, the rear end of connector is curved hook-shaped, and is communicated with hole and the rotation axle being arranged in intercommunicating pore on the rear end of connector; be provided with installing hole inside containment vessel, described in turn end shaft and be arranged in installing hole.
3. convenient printer according to claim 1, it is characterized in that, also include printhead bullet and push away assembly, described printhead bullet pushes away assembly and includes the second travelling gear, helical gear, suppress part, play push piece, motion bar, screw rod, the fixing post of position with holes, second travelling gear is connected with coiled material drivetrain, described helical gear and the second travelling gear connect, described fixing post is arranged on on rear side of fixed mount, screw rod is arranged on the position, hole of fixing post, and described screw rod is connected with helical gear, the described part that suppresses arranges above printhead module, first end of described motion bar is connected with suppressing part, described fixed mount is provided with stroke hole, described motion bar the second end is movably mounted in stroke hole, this screw rod is arranged on the side of motion bar the second end, play push piece and be arranged on the opposite side relative with screw rod.
4. convenient printer according to claim 3, it is characterised in that described bullet push piece is spring.
5. convenient printer according to claim 4, it is characterised in that described in suppress part be spring.
6. convenient printer according to claim 3; it is characterized in that; also include control circuit; described printhead module containment vessel is connected with the first circuit interface; described first circuit interface is electrically connected with printhead; described fixed mount is provided with the second circuit interface corresponding with the first circuit interface, described second circuit interface and the first circuit interface and is electrically connected, and described second circuit interface is electrically connected with control circuit.
7. convenient printer according to claim 6, it is characterised in that described in suppress part be electric magnet, be ferrous material with printhead corresponding section above described containment vessel, electric magnet and the electrical connection of described control circuit.
8. convenient printer according to claim 7, it is characterised in that the rectangular bending-like of described connector, its bending part passes through arc transition, and the opening on described connector is equal with the width in printhead prints face.
9. convenient printer according to claim 8, it is characterised in that described in unreel assembly and rolling assembly and be separately positioned on housing component two ends, printhead is located at directly over connector opening part, and the printing surface of printhead touches mutually with connector opening position.
10. convenient printer according to claim 9, it is characterized in that, one end that printhead is front end towards one end of page orientation, deviate from page orientation is rear end, and described rolling assembly is arranged near printhead front end, described in unreel assembly and arrange near printhead rear end.
11. convenient printer according to claim 10, it is characterized in that, the described assembly that unreels includes unreeling shaft, first connecting piece, described rolling assembly includes Scroll, second connecting piece, described unreeling shaft one end is installed in rotation on housing component, the other end and the first connecting piece connect, described Scroll one end is installed in rotation on housing component, the other end and the second connecting piece connect, with the first connecting piece on described housing component, second connecting piece corresponding section is provided with mouth of stepping down, first connecting piece is installed in rotation on fixed mount, second connecting piece is connected with coiled material drivetrain.
12. convenient printer according to claim 11, it is characterized in that, the described assembly that unreels includes the first cover body and the 3rd cover body, first cover body and the 3rd cover body match engaging, and between have coiled material outlet near the side of connector, described rolling assembly includes the second cover body and the 4th cover body, second cover body and the 4th cover body match engaging, and between have coiled material entrance near the side of connector, first cover body and the second cover body are connected with the two ends of connector respectively, and are arranged on the bending part opposite side with connector.
13. convenient printer according to claim 12, it is characterized in that, the described assembly that unreels also includes the first fixing roller, described first fixing roller is arranged on housing component, itself and unreeling shaft are set in parallel in coiled material outlet, described rolling assembly also includes the second fixing roller, and the described second fixing roller is arranged on housing component, and itself and Scroll are set in parallel in coiled material entrance.
14. convenient printer according to claim 13, it is characterised in that be provided with paper feed mouth near rolling assembly place on described housing component.
15. convenient printer according to claim 14, it is characterised in that it also includes paper feed platform, and described unreeling shaft forms releasing coil plane with connector bending part, and described paper feed platform is arranged on below described releasing coil plane.
16. convenient printer according to claim 15, it is characterized in that, described paper feed platform is provided with paper feed portion, roll shaft group, paper feed passage and platform exit slot, and platform exit slot is arranged on paper feed platform front end and printhead opposite position, and roll shaft group is connected with paper feed drivetrain.
17. convenient printer according to claim 16, it is characterized in that, it also includes shell body, described fixed mount is arranged in shell body, the side of housing component is just being provided with by shell body and is windowing, the described place of windowing is provided with the cover plate adapted with it, and described cover plate is hinged with shell body, and described shell body is provided with the printer paper outlet corresponding with platform exit slot.
18. convenient printer according to claim 17, it is further characterized in that, described fixed mount is additionally provided with paper roll placed cavity near one end, paper feed portion, being provided with in paper roll placed cavity and put paper spool and be arranged on the printing paper roll putting on paper spool, the initial end of printing paper roll is walked to printer paper outlet through paper feed passage, platform exit slot by paper feed portion.
19. convenient printer according to claim 18, it is characterized in that, described coiled material folding and unfolding module also includes carbon ribbon volume, described carbon ribbon volume is arranged on unreeling shaft, the initial end of carbon ribbon volume is walked around connector and is connected with Scroll, and the carbon ribbon exposed by connector opening part is touched mutually with the printing surface of printhead.
20. convenient printer according to claim 17, it is characterized in that, described coiled material folding and unfolding module also includes printing paper roll, described printing paper roll is arranged on unreeling shaft, the initial end of printing paper roll is walked around connector and is connected with Scroll or the initial end of printing paper roll walks around connector, Scroll is walked to printer paper outlet through paper feed mouth, and the printing paper exposed by connector opening part is touched mutually with the printing surface of printhead.
21. the convenient printer according to any one of claim 6 to 20, it is characterized in that, described paper feed drivetrain and control circuit electrical connection, described coiled material drivetrain and control circuit electrical connection, control circuit controls paper feed drivetrain and the relatively independent operation of coiled material drivetrain.
22. convenient printer according to claim 21, it is characterized in that, coiled material drivetrain includes the first drive motor, the first output gear, the first travelling gear, pulley assembly, this first drive motor is provided with the first output shaft, described first output gear is arranged on the first output shaft, first travelling gear and the engagement of the first output gear, the first travelling gear is connected with coiled material folding and unfolding module by pulley assembly.
23. convenient printer according to claim 22, it is characterized in that, described pulley assembly includes belt, the first belt pulley, the second belt pulley, described belt is wound on the first belt pulley and the second belt pulley, first belt pulley and the first travelling gear connect, and the second belt pulley is connected with coiled material folding and unfolding module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410039190.8A CN103802487B (en) | 2014-01-26 | 2014-01-26 | Convenient printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410039190.8A CN103802487B (en) | 2014-01-26 | 2014-01-26 | Convenient printer |
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| CN103802487B true CN103802487B (en) | 2016-06-29 |
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| CN201410039190.8A Active CN103802487B (en) | 2014-01-26 | 2014-01-26 | Convenient printer |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104015503B (en) * | 2014-06-19 | 2016-09-14 | 句容利威尔电器有限公司 | A kind of printer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6149325A (en) * | 1992-10-06 | 2000-11-21 | Seiko Epson Corporation | Tape printing device and tape cartridge used therein |
| CN1835847A (en) * | 2003-08-12 | 2006-09-20 | 勃来迪环球股份有限公司 | Printer with a pivoting gear mechanism |
| CN203818761U (en) * | 2014-01-26 | 2014-09-10 | 广州市宝比塑料制品有限公司 | Convenient printer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080232890A1 (en) * | 2007-03-20 | 2008-09-25 | Chin-Chuan Liu | Movable print head for a label printer |
| JP4877222B2 (en) * | 2007-06-11 | 2012-02-15 | ブラザー工業株式会社 | Tape cassette and printing device |
| JP5803579B2 (en) * | 2011-10-31 | 2015-11-04 | ブラザー工業株式会社 | Printing device |
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2014
- 2014-01-26 CN CN201410039190.8A patent/CN103802487B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6149325A (en) * | 1992-10-06 | 2000-11-21 | Seiko Epson Corporation | Tape printing device and tape cartridge used therein |
| CN1835847A (en) * | 2003-08-12 | 2006-09-20 | 勃来迪环球股份有限公司 | Printer with a pivoting gear mechanism |
| CN203818761U (en) * | 2014-01-26 | 2014-09-10 | 广州市宝比塑料制品有限公司 | Convenient printer |
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| CN103802487A (en) | 2014-05-21 |
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