CN204149685U - Printer - Google Patents
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- CN204149685U CN204149685U CN201420485020.8U CN201420485020U CN204149685U CN 204149685 U CN204149685 U CN 204149685U CN 201420485020 U CN201420485020 U CN 201420485020U CN 204149685 U CN204149685 U CN 204149685U
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- printed
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Abstract
The utility model discloses a kind of printer, comprise housing and be fixed on the fixed mount in housing, two or more rotating shaft is provided with in housing, printhead, paper feed passage is provided with in described fixed mount, the district two or more to be printed that described paper feed passage comprises print zone, communicates with described print zone, described print zone exports fixed mount exit slot to and relative with described printhead, and each described district to be printed inputs to described fixed mount paper feed port and corresponding with one or more described rotating shaft.Therefore, all coil paper can be loaded in each rotating shaft, each rotating shaft and district to be printed one_to_one corresponding are got up, when deployed, different district to be printed can be controlled successively, rotating shaft provides coil paper for printer, coil paper life cycle can be extended, thus reduce the number of times changing coil paper, extend the work period of printer, and greatly reduce the risk causing printer capability to reduce owing to changing coil paper.
Description
Technical field
The utility model relates to coil paper printing technique field, particularly relates to a kind of printer.
Background technology
Printer uses extensively, a lot of work all be unable to do without printer, also more and more stronger to the dependence of printer, place a volume coil paper in traditional printer, after coil paper is finished, needs are changed, when changing, printer will quit work, waste a lot of time, also reduce efficiency, the number of times of replacing is more, the stability of printer also declines accordingly, thus can have influence on printing effect.
Utility model content
Based on this, the utility model is the defect overcoming prior art, and providing a kind of can reduce the printer changed coil paper number of times, increase work efficiency.
Its technical scheme is as follows: a kind of printer, comprise housing and be fixed on the fixed mount in housing, two or more rotating shaft is provided with in housing, printhead, paper feed passage is provided with in described fixed mount, the district two or more to be printed that described paper feed passage comprises print zone, communicates with described print zone, described print zone exports fixed mount exit slot to and relative with described printhead, and each described district to be printed inputs to described fixed mount paper feed port and corresponding with one or more described rotating shaft.
Below technical scheme is further illustrated:
Preferably, have angle between any two described districts to be printed, described fixed mount paper feed port is one or more, described district to be printed and described fixed mount paper feed port one_to_one corresponding.
Preferably, each described district to be printed comprises compressing tablet and paper feed platform, and described compressing tablet is positioned at above described paper feed platform.
Preferably, described district to be printed comprises the first district to be printed and the second district to be printed, described first district to be printed is provided with the first compressing tablet and the first paper feed platform, described second district to be printed is provided with the second compressing tablet and the second paper feed platform, described first compressing tablet, the first paper feed platform are downward-sloping, and described second compressing tablet, the second paper feed platform are inclined upwardly.
Preferably, described fixed mount is provided with the pressure adjusting structure be in transmission connection with described printhead, and described pressure adjusting structure is for regulating the distance between described printhead and described print zone.
Preferably, described pressure adjusting structure comprises knob, pressure regulation bar, described fixed mount has the first through hole, described pressure regulation bar one end is passed described first through hole and is in transmission connection with described printhead, the described pressure regulation bar other end is connected with described knob, described first through hole is screwed hole, and described pressure regulation bar has the screw thread mated with described screwed hole.
Preferably, described pressure adjusting structure comprises knob, pressure regulation bar, described fixed mount has the second through hole, described pressure regulation bar one end is passed described second through hole and is in transmission connection with described printhead, the described pressure regulation bar other end is connected with described knob, and described pressure regulation bar sidewall has step groove, and described housing has the step flange mated with described step groove, described pressure regulation bar overcoat has the first spring, and described first spring is arranged between described step flange and described printhead.
Preferably, described rotating shaft comprises stiff end and turning cylinder, and described stiff end is fixed on described fixed mount, and the side surface of described turning cylinder is provided with buckle position.
Preferably, described turning cylinder end is provided with containing tooth position, and described turning cylinder is meshed with paper feed gear train containing tooth position by described.
Preferably, described turning cylinder has the first sliver, the second sliver, and described first sliver and described second sliver all can move along described turning cylinder, and described first sliver is connected with the first baffle plate, and described second sliver is connected with second baffle.
Preferably, described first sliver is connected with the first sliding bar, described second sliver is connected with the second sliding bar, described first sliding bar has the first bar shaped tooth, described second sliding bar has the second bar shaped tooth, be provided with gear between described first sliding bar and described second sliding bar, described first bar shaped tooth, the second bar shaped tooth are all meshed with described gear.
Preferably, be respectively equipped with can along the first banking stop of described fixed mount paper feed port movement and the second banking stop in described fixed mount paper feed port both sides.
Preferably, described rotating shaft has the first graduation mark, and described fixed mount paper feed port has the second graduation mark be arranged in parallel with described first graduation mark, the scale value of described first graduation mark and the scale value one_to_one corresponding of described second graduation mark.
Preferably, described print zone is provided with the printing pressure roller be oppositely arranged with described printhead, and the close paper feed port place in each described district to be printed is equipped with paper feed pressure roller.
Preferably, described fixed mount is provided with drive mechanism, described drive mechanism comprises printing gear train, paper feed gear train, first motor, second motor, the swing mechanism be in transmission connection with described paper feed gear train, described printing gear train and described printing pressure roller are in transmission connection, described first motor and described printing gear train are in transmission connection, described first motor is also in transmission connection with described paper feed gear train, described second motor is connected with described swing mechanism transmission, described paper feed gear train is connected with paper feed pressure roller described in one of them, when after described second motor action, described swing mechanism makes described paper feed gear train be connected with paper feed pressure roller described in another.
Preferably, described swing mechanism comprises the first rocking arm, the second rocking arm, the 3rd rocking arm, the first paper feed synchromesh gear that described paper feed gear train comprises paper feed train of reduction gears, is in transmission connection with described paper feed train of reduction gears, described first one end is connected with described second motor, the described first rocking arm other end and described second one end are rotatably connected, the other end of described second rocking arm and described 3rd one end and/or the first paper feed synchromesh gear are rotatably connected, and the other end and the described paper feed train of reduction gears of described 3rd rocking arm are rotatably connected.
Preferably, each described paper feed pressure roller is all connected with the second paper feed synchromesh gear, described first paper feed synchromesh gear is connected with the second paper feed synchronous gear transport described in one of them, when after described second motor action, described swing mechanism makes described first paper feed synchromesh gear be connected with the second paper feed synchronous gear transport described in another.
Preferably, described fixed mount is provided with drive mechanism, described drive mechanism comprises and prints gear train, for driving the printing drive motors printing gear train, one or more paper feed gear train, for driving the paper feed drive motors of paper feed gear train, described printing gear train and described printing pressure roller are in transmission connection, and described paper feed gear train, described paper feed pressure roller one_to_one corresponding are in transmission connection.
Preferably, the output shaft of described paper feed drive motors is provided with paper feed output gear, each described paper feed gear train includes paper feed train of reduction gears, the 3rd paper feed synchromesh gear, and paper feed output gear engages with paper feed train of reduction gears, and the 3rd paper feed synchromesh gear is connected with paper feed pressure roller.
Preferably, described paper feed train of reduction gears comprises the first paper feed train of reduction gears and the second paper feed train of reduction gears that are meshed, and described 3rd paper feed synchromesh gear is meshed with the second paper feed train of reduction gears.
Preferably, the described paper feed pressure roller that the close paper feed port place in each described district to be printed is provided with includes the first paper feed pressure roller and the second paper feed pressure roller, described first paper feed pressure roller connects with corresponding described 3rd paper feed synchromesh gear, described second paper feed pressure roller is fixed on support, and described first paper feed pressure roller contacts with described second paper feed pressure roller.
Preferably, the output shaft of described printing drive motors is provided with printout gear, described printing gear train comprise print train of reduction gears, print synchromesh gear, printout gear with print train of reduction gears engage, printing synchromesh gear with print pressure roller be connected.
Preferably, described printing train of reduction gears comprises the first printing train of reduction gears and second be meshed and prints train of reduction gears, and printing synchromesh gear and second prints train of reduction gears and is meshed.
Preferably, described paper feed gear train is connected with rotating shaft by power transmission.
Preferably, described power transmission is belt, and described paper feed drive train is provided with extension, and described rotating shaft one end is provided with belt pulley, and belt one end is sheathed on extension, and the other end is sheathed on belt pulley.
Preferably, also comprise control device, described fixed mount paper feed port is provided with paper feed sensing element, and described paper feed sensing element is electrically connected with described control device, and described district to be printed is provided with located sensing elements, and described located sensing elements is electrically connected with described control device.
Preferably, described housing is provided with display screen, and described display screen is electrically connected with described control device.
Preferably, also comprise display screen cutting ferrule, described display screen is placed in display screen cutting ferrule, and display screen cutting ferrule one end is link, and this link is buckled on housing, and display screen cutting ferrule can rotate around this link.
Preferably, described fixed mount is provided with opening, and described opening part is connected with openable cover plate, and during printer work, cover plate seals opening.
Preferably, described cover plate is arranged at above fixed mount, and described fixed mount both sides have chute, and described cover plate both sides are slidably placed in described chute.
Preferably, described paper feed passage is positioned at below cover plate, and described paper feed passage is provided with transparent windowing, and described transparent windowing is positioned at region corresponding to described cover plate.
Preferably, also comprise mechanical switch unit and control circuit, described mechanical switch unit is electrically connected with described control circuit.
Preferably, described fixed mount is provided with front panel, and described front panel place is provided with outer insert port, and what described printhead was detachable is connected to described outer insert port.
Preferably, described number of print is one or more.
Preferably, described fixed mount is provided with operation control part, and described operation control part is provided with button group, described button group and described rotating shaft, district to be printed one_to_one corresponding.
Preferably, each described rotating shaft and described housing are rotatably connected.
Below the principle, effect etc. of preceding solution are described:
Paper feed passage in printer described in the utility model is divided into print zone and two or more district to be printed, the paper feed passage that print zone and any one district to be printed are connected to form all can by the paper roll of rotating shaft to printhead paper supply, and each district to be printed is all corresponding to one or more rotating shaft, coil paper can be provided by more than one rotating shaft, therefore, all paper roll can be loaded in each rotating shaft, each rotating shaft and district to be printed one_to_one corresponding are got up, when deployed, different district to be printed can be controlled respectively, rotating shaft provides coil paper for printer, coil paper life cycle can be extended, thus reduce the number of times changing paper roll, extend the work period of printer, and greatly reduce the risk causing printer capability to reduce owing to changing coil paper.
Accompanying drawing explanation
Fig. 1 is that printer described in the utility model embodiment is without the structural representation one during housing;
Fig. 2 is printer structure chart described in the utility model embodiment;
Fig. 3 is the A place partial enlarged drawing in Fig. 2;
Fig. 4 is that printer described in the utility model embodiment is without the structural representation two during housing;
Fig. 5 is the described printer arrangement schematic diagram one in B place in Fig. 4;
Fig. 6 is the described printer arrangement schematic diagram two in B place in Fig. 4;
Fig. 7 is the pivot structure figure of printer described in the utility model embodiment;
Fig. 8 is the turning cylinder cut-away view of printer described in the utility model embodiment;
Fig. 9 is the structural representation one that drive mechanism described in the utility model embodiment is installed on fixed mount;
Figure 10 is the C place structural representation one in Fig. 9;
Figure 11 is the C place structural representation two in Fig. 9;
Figure 12 is the structural representation two that drive mechanism described in the utility model embodiment is installed on fixed mount;
Figure 13 prints integrated machine structural representation described in the utility model embodiment;
Figure 14 is that printer described in the utility model embodiment is without housing and cover plate open mode structural representation;
Figure 15 is the D place structural representation in Figure 14.
Description of reference numerals:
100, housing, 101, fixed mount, 102, rotating shaft, 1021, first rotating shaft, 1022, second rotating shaft, 104, stiff end, 105, turning cylinder, 1051, first sliver, 1052, second sliver, 1053, first sliding bar, 1054, second sliding bar, 1055, gear, 1056, first baffle plate, 1057, second baffle, 1058, the volume heart, 115, containing tooth position, 116, buckle position, 107, opening, 108, cover plate, 109, chute, 110, mechanical switch unit, 130, knob, 140, pressure regulation bar, 150, second through hole, 160, first spring, 170, groove, 200, paper feed passage, 201, print zone, 202, district to be printed, 2021, first district to be printed, 2022, second district to be printed, 205, transparently to window, 206, operation control part, 216, button group, 301, fixed mount exit slot, 302, fixed mount paper feed port, 3021, first fixed mount paper feed port, 3022, second fixed mount paper feed port, 303, first banking stop, 304, second banking stop, 400, compressing tablet, 501, printhead, 502, print pressure roller, 503, print drive motors, 513, printout gear, 504a, 504b, print gear train, 514a, 514b, first prints train of reduction gears, 524a, 524b, second prints train of reduction gears, 534a, 534b, print synchromesh gear, 601, paper feed sensing element, 602, located sensing elements, 700, swing mechanism, 701, first rocking arm, 702, second rocking arm, 703, 3rd rocking arm, 704, second spring, 801, paper feed drive motors, 811, paper feed output gear, 802a, 802b, paper feed gear train, 812a, 812b, first paper feed train of reduction gears, 822a, 822b, second paper feed train of reduction gears, 832a, first paper feed synchromesh gear, 832b, second paper feed synchromesh gear, 832c, 3rd paper feed synchromesh gear, 803, first paper feed pressure roller, 804, second paper feed pressure roller, 805, first motor, 806, second motor, 808, draw-in groove, 900, belt, 901, belt pulley, 902, extension, 1000, display screen, 1100, display screen cutting ferrule, 1200, link.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail:
As shown in Fig. 1,2,3,13, printer described in the utility model, the fixed mount 101 comprising housing 100 and be fixed in housing 100, is provided with two or more rotating shaft 102 in housing 100, wherein, each described rotating shaft 102 is rotatably connected with described housing 100.Printhead 501, paper feed passage 200 is provided with, the district 202 two or more to be printed that described paper feed passage 200 comprises print zone 201, communicates with described print zone 201 in described fixed mount 101.In the utility model embodiment, described printhead 501 quantity is one or more, arrange the printing effect that more than one printhead 501 can improve printer, and printhead 501 is all arranged on the top of print zone 201.Described print zone 201 exports fixed mount exit slot 301 to and relative with described printhead 501, and each described district 202 to be printed inputs to described fixed mount paper feed port 302 and corresponding with one or more described rotating shaft 102.
Paper feed passage 200 in printer is divided into print zone 201 and two or more district 202 to be printed, the paper feed passage 200 that print zone 201 and any one district 202 to be printed are connected to form all can by the coil paper of rotating shaft 102 to printhead 501 paper supply.And each district to be printed 202 is all corresponding to one or more rotating shaft 102, can provide coil paper, therefore, each rotating shaft 102 all can be loaded paper roll by more than one rotating shaft 102, and each rotating shaft 102 is got up with district 202 to be printed one_to_one corresponding.When deployed, different district to be printed 202 can be controlled respectively, rotating shaft 102 operates and provide coil paper for printer, coil paper life cycle can be extended, thus reduce the number of times changing paper roll, extend the work period of printer, and greatly reduce the risk causing printer capability to reduce owing to changing paper roll.
Wherein, have angle between any two described districts 202 to be printed, described fixed mount paper feed port 302 is one or more, described district 202 to be printed and described fixed mount paper feed port 302 one_to_one corresponding.Be separated from each other between district 202 all to be printed in fixed mount 101, and each district to be printed 202 is all to there being a fixed mount paper feed port 302, makes coil paper separate independent operating in fixed mount 101, without mutually disturbing, controllability is strong.Secondly, each described district 202 to be printed comprises compressing tablet 400 and paper feed platform, and described compressing tablet 400 is positioned at above described paper feed platform, is oppressed the coil paper that district 202 to be printed runs by compressing tablet 400, avoid coil paper in course of conveying on volume, improve further the print quality of printer.
Refer to Fig. 2, wherein in an embodiment, described district to be printed 202 comprises the first district 2021 to be printed and the second district 2022 to be printed, described first district 2021 to be printed is provided with the first compressing tablet (not marking in figure) and the first paper feed platform (not marking in figure), and described second district 2022 to be printed is provided with the second compressing tablet and the second paper feed platform.Fixed mount 101 has the first fixed mount paper feed port 3021 and the second fixed mount paper feed port 3022, and described first compressing tablet, the first paper feed platform are downward-sloping, are connected with the first fixed mount paper feed port 3021; Described second compressing tablet, the second paper feed platform are inclined upwardly, and are connected with the second fixed mount paper feed port 3022.Namely by arranging two groups of districts 202 to be printed in printer, by selecting control two groups district 202 to be printed to transport coil paper, breaking down in any one district 202 to be printed, does not affect the normal use of printer, improve printer print quality and operating efficiency.
Referring again to Fig. 4,5,6, described fixed mount 101 is provided with the pressure adjusting structure (not marking in figure) be in transmission connection with described printhead 501, and described pressure adjusting structure is for regulating the distance between described printhead 501 and described print zone 201.Therefore, by the distance between pressure adjusting structure adjustment printhead 501 and print zone 201 to change the positive pressure that printhead 501 acts on print zone 201, ensure that printhead 501 contacts with print paper is seamless, and then improve the print quality of printer.
Wherein in an embodiment, described pressure adjusting structure comprises knob 130, pressure regulation bar 140, described fixed mount 101 has the first through hole (not shown in the figures anticipate out), described pressure regulation bar 140 one end is passed described first through hole and is in transmission connection with described printhead 501, described pressure regulation bar 140 other end is connected with described knob 130, described first through hole is screwed hole, and described pressure regulation bar 140 has the screw thread mated with described screwed hole.Offer multiple screwed hole at fixed mount, each screwed hole is all socketed pressure regulation bar 140, can change the distance between pressure regulation bar 140 and print zone 201, printhead 501 is contacted with seamless between coil paper, can ensure good print quality after rotating pressure regulation bar 140.
In another embodiment, described pressure adjusting structure comprises knob 130, pressure regulation bar 140, described fixed mount 101 has the second through hole 150, described pressure regulation bar 140 one end is passed described second through hole 150 and is in transmission connection with described printhead 501, described pressure regulation bar 140 other end is connected with described knob 130, described pressure regulation bar 140 sidewall has step groove 170, and described housing 100 has the step flange (not marking in figure) mated with described step groove 170.Described pressure regulation bar 140 overcoat has the first spring 160, and described first spring 160 is arranged between described step flange and described printhead 501.By rotating knob 130, the step groove 170 of pressure regulation bar 140 sidewall produces relative movement with the step flange of housing 100, namely the distance changed between printhead 501 and print zone 201 is moved up and down by pressure regulation bar 140, and then change printhead 501 acts on the positive pressure on print zone 201, it is by regulating the distance between printhead 501 and coil paper, printhead 501 can be contacted with seamless between coil paper, can good print quality be ensured.
Please also refer to Fig. 7,8, described rotating shaft 102 comprises stiff end 104 and turning cylinder 105, described stiff end 104 is fixed on described fixed mount 101, and the side surface of described turning cylinder 105 is provided with buckle position 116, can be good at paper roll to fix by buckle position 116.Described turning cylinder 105 end is provided with containing tooth position 115, and described turning cylinder 105 is meshed with paper feed gear train 802a, 802b containing tooth position 115 by described, visible, and its structure is simple, easy to use.Described turning cylinder 105 has the first sliver 1051, second sliver 1052, described first sliver 1051 all can move along described turning cylinder 105 with described second sliver 1052, and described first sliver 1051 is connected with the first baffle plate 1056, described second sliver 1052 is connected with second baffle 1057.Described first sliver 1051 is connected with the first sliding bar 1053, described second sliver 1052 is connected with the second sliding bar 1054, described first sliding bar 1053 has the first bar shaped tooth, described second sliding bar 1054 has the second bar shaped tooth, gear 1055 is provided with between described first sliding bar 1053 and described second sliding bar 1054, described first bar shaped tooth, the second bar shaped tooth are all meshed with described gear 1055, therefore, coil paper well can be fixed on the optional position on turning cylinder 105.Refer to Fig. 1,4 again, described fixed mount paper feed port 302 both sides are respectively equipped with can along the first banking stop 303 and the second banking stop 304 of described fixed mount paper feed port 302 movement.Therefore, the first baffle plate 1056, the position of second baffle 1057 on turning cylinder 105 can be adjusted, and adjust the first banking stop 303 and the second position of banking stop 304 in fixed mount paper feed port 302, coil paper is coordinated to be delivered to printhead 501 from rotating shaft 102, visible, bending, the buckling phenomena that printing function described in the utility model avoids coil paper to produce between fixed mount paper feed port 302 and rotating shaft 102 preferably, can improve print quality preferably.In the utility model embodiment, described rotating shaft 102 has the first graduation mark, described fixed mount paper feed port 302 has the second graduation mark be arranged in parallel with described first graduation mark, the scale value of described first graduation mark and the scale value one_to_one corresponding of described second graduation mark, described first graduation mark is vertical with described first graduation mark or the second graduation mark with the line of corresponding numerical value on described second graduation mark.By arranging graduation mark respectively in rotating shaft 102, fixed mount paper feed port 302, can comparatively for convenience of, the position of accurately adjustment the first baffle plate 1056, second baffle 1057, first banking stop 303, second banking stop 304, coil paper can be avoided to offset in transportation, can make that coil paper is straight to be transported in printer preferably, substantially increase the print quality of printer.
Wherein, described print zone 201 is provided with the printing pressure roller 502 be oppositely arranged with described printhead 501, and the close paper feed port place in each described district 202 to be printed is equipped with paper feed pressure roller (not marking in figure).Rotate forward or backwards and print pressure roller 502, paper feed pressure roller for being sent by coil paper or returning, coil paper can be controlled preferably and transmit in printer, the print quality of coil paper can be improved.
Refer to Fig. 9, 10, 11, wherein in an embodiment, described fixed mount 101 is provided with drive mechanism, described drive mechanism comprises printing gear train 504a, paper feed gear train 802a, first motor 805 (power output shaft being only the first motor illustrated in figure), second motor 806 (power output shaft being only the second motor illustrated in figure), the swing mechanism 700 be in transmission connection with described paper feed gear train 802a, described printing gear train 504a and described printing pressure roller 502 are in transmission connection, described paper feed pressure roller is connected with described rotating shaft 102 one_to_one corresponding.Described first motor 805 is in transmission connection with described printing gear train 504a, and described first motor 805 is also in transmission connection with described paper feed gear train 802a.Described second motor 806 is connected with the transmission of described swing mechanism 700, described paper feed gear train 802a is connected with paper feed pressure roller described in one of them, when after described second motor 806 action, described swing mechanism 700 makes described paper feed gear train 802a be connected with paper feed pressure roller described in another.Visible, the transmission mechanism of printer described in the utility model can control the printing pressure roller 502 at fixed mount exit slot 301 place, fixed mount paper feed port 302 and rotating shaft 102 action simultaneously, can ensure that coil paper is in transportation, close look at the swing, the phenomenon such as avoid coil paper fold, break, can improve printer print quality.Secondly, when paper feed pressure roller needs by driving, by controlling swing mechanism action, paper feed gear train 802a is connected with the transmission of paper feed pressure roller, what namely can dispense in printer fixed mount 101 is a large amount of for driving the motor of paper feed pressure roller, printer volume can be reduced, and printer cost can be saved.
Refer to Figure 10, described swing mechanism 700 comprises the first rocking arm 701, second rocking arm 702, 3rd rocking arm 703, described paper feed gear train 802a comprises paper feed train of reduction gears (not marking in figure), the the first paper feed synchromesh gear 832a be in transmission connection with described paper feed train of reduction gears, described first rocking arm 701 one end is connected with described second motor 806, described first rocking arm 701 other end and described second rocking arm 702 one end are rotatably connected, the other end of described second rocking arm 702 and described 3rd rocking arm 703 one end and/or the first paper feed synchromesh gear 832a are rotatably connected, the other end and the described paper feed train of reduction gears of described 3rd rocking arm 703 are rotatably connected.
Each described paper feed pressure roller is all connected with the second paper feed synchromesh gear 832b, and described first paper feed synchromesh gear 832a and the second paper feed synchromesh gear 832b described in one of them is in transmission connection.When after described second motor 806 action, described swing mechanism 700 makes described first paper feed synchromesh gear 832a and described in another, the second paper feed synchromesh gear 832b is in transmission connection, and its drive mechanism is simple, and stable transmission, print quality is good.
Wherein, all described second paper feed synchromesh gear 832b are all rotatably connected on fixed mount 101, described fixed mount 101 is provided with draw-in groove 808, described first paper feed synchromesh gear 832a has been rotatably connected movable part (not shown in the figures anticipate out), draw-in groove 808 described in described movable part clamping, and described movable part can move along draw-in groove 808, therefore, stability when swing mechanism drives the second paper feed synchromesh gear 832b to operate can be improved.
Refer to Figure 11, one end that drive mechanism also includes the second spring 704, second spring 704 is connected with fixed mount 101, and the other end is fixed on the second rocking arm 702 and the 3rd rocking arm 703 connection bit.And the second spring 704 is rotatably connected with rocking arm.In second rocking arm 702 and the 3rd rocking arm 703 swing process, the second spring 704 can play to the second rocking arm 702 and the 3rd rocking arm 703 effect of bearing down on one, and prevents its resilience in the other direction, can improve the stability of printer drive mechanism.
Described paper feed train of reduction gears comprises the first paper feed train of reduction gears 812a and the second paper feed train of reduction gears 822a that are meshed, and described first paper feed synchromesh gear 832a is meshed with the second paper feed train of reduction gears 822a.By adopting double reduction, the rotating speed of the first synchromesh gear 832a can be controlled in the rational range of speeds, and transmission mechanism volume can not be caused too large, use more convenient.
The described paper feed pressure roller that the close paper feed port place in each described district 202 to be printed is provided with includes the first paper feed pressure roller 803 and the second paper feed pressure roller 804, described first paper feed pressure roller 803 connects with corresponding described first paper feed synchromesh gear 832a, described second paper feed pressure roller 804 is fixed on support, and described first paper feed pressure roller 803 contacts with described second paper feed pressure roller 804.First paper feed synchromesh gear 832a drives the first paper feed pressure roller 803 to rotate, thus pulls paper to pass between the first paper feed pressure roller 803 and the second paper feed pressure roller 804, by controlling the rotation direction of the first paper feed synchromesh gear 832a, can realize paper feed and moving back paper.
Described printing gear train 504a comprises printing train of reduction gears, prints synchromesh gear 534a, prints synchromesh gear 534a and is connected with printing pressure roller 502.Printing gear train 504b can be passed the high speed of coming by the decelerating effect printing train of reduction gears and be reduced to reasonable value, thus the transmission accuracy printing pressure roller 502 can better be controlled.Described printing train of reduction gears comprises the first printing train of reduction gears 514a and second be meshed and prints train of reduction gears 524a, and printing synchromesh gear 534a and second prints train of reduction gears 524a and is meshed.By adopting double reduction, the rotating speed printing synchromesh gear 534a can be controlled in the rational range of speeds, and transmission mechanism volume can not be caused too large, use more convenient.
Refer to Figure 12, in another embodiment, described fixed mount 101 is provided with drive mechanism, described drive mechanism comprises printing gear train 504b, for driving the printing drive motors 503, of printing gear train 504b or more paper feed gear train 802b, for driving the paper feed drive motors 801 of paper feed gear train 802b, described printing gear train 504b and described printing pressure roller 502 are in transmission connection, and described paper feed gear train 802b, described paper feed pressure roller, described rotating shaft 102 one_to_one corresponding are in transmission connection.
The output shaft of described paper feed drive motors 801 is provided with paper feed output gear 811, each described paper feed gear train 802b includes paper feed train of reduction gears, the 3rd paper feed synchromesh gear 832c, paper feed output gear 811 engages with paper feed train of reduction gears, and the 3rd paper feed synchromesh gear 832c is connected with paper feed pressure roller.Paper feed gear train 802b can be passed the high speed of coming by the decelerating effect of paper feed train of reduction gears and be reduced to reasonable value, thus the transmission accuracy of paper feed pressure roller can better be controlled.
Described paper feed train of reduction gears comprises the first paper feed train of reduction gears 812b and the second paper feed train of reduction gears 822b that are meshed, and described 3rd paper feed synchromesh gear 832c is meshed with the second paper feed train of reduction gears 822b.By adopting double reduction, the rotating speed of the 3rd synchromesh gear 832c can be controlled in the rational range of speeds, and transmission mechanism volume can not be caused too large, use more convenient.
The described paper feed pressure roller that the close paper feed port place in each described district 202 to be printed is provided with includes the first paper feed pressure roller 803 and the second paper feed pressure roller 804, described first paper feed pressure roller 803 connects with corresponding described 3rd paper feed synchromesh gear 832c, described second paper feed pressure roller 804 is fixed on support, and described first paper feed pressure roller 803 contacts with described second paper feed pressure roller 804.3rd paper feed synchromesh gear 832c drives the first paper feed pressure roller 803 to rotate, thus pulls paper to pass between the first paper feed pressure roller 803 and the second paper feed pressure roller 804, by controlling the rotation direction of the 3rd paper feed synchromesh gear 832c, can realize paper feed and moving back paper.
The output shaft of described printing drive motors 503 is provided with printout gear 513, described printing gear train 504b comprises printing train of reduction gears, prints synchromesh gear 534b, printout gear 513 engages with printing train of reduction gears, prints synchromesh gear 534b and is connected with printing pressure roller 502.Printing gear train 504b can be passed the high speed of coming by the decelerating effect printing train of reduction gears and be reduced to reasonable value, thus the transmission accuracy printing pressure roller 502 can better be controlled.
Described printing train of reduction gears comprises the first printing train of reduction gears 514b and second be meshed and prints train of reduction gears 524b, and printing synchromesh gear 534b and second prints train of reduction gears 524b and is meshed.By adopting double reduction, the rotating speed printing synchromesh gear 534b can be controlled in the rational range of speeds, and transmission mechanism volume can not be caused too large, use more convenient.
Referring again to Figure 12, described paper feed gear train 802b is connected with rotating shaft 102 by power transmission.Because paper feed gear train 802b and rotating shaft 102 exist certain distance, by power transmission, both are connected, can well by the power transmission of paper feed gear train 802b in rotating shaft 102.Described power transmission is belt 900, and described paper feed drive train is provided with extension 902, and described rotating shaft 102 one end is provided with belt pulley 901, and belt 900 one end is sheathed on extension 902, and the other end is sheathed on belt pulley 901.So, drive mechanism is simple, and printer volume is little, with low cost.
Refer to Fig. 3, described printer also comprises control device (not shown in the figures anticipate out), and described fixed mount paper feed port 302 is provided with paper feed sensing element 601, and described paper feed sensing element 601 is electrically connected with described control device.Described district to be printed 202 is provided with located sensing elements 602, and described located sensing elements 602 is electrically connected with described control device.Paper feed sensing element 601 is for detecting in fixed mount paper feed port 302 whether have coil paper, when having detected that coil paper is put into, control device drives corresponding paper feed drive unit to operate, controlling coil paper automatic carriage to district 202 to be printed enters paper feed ready state, the located sensing elements be provided with in district 202 to be printed 602 pairs of coil papers position, carry out printing with printhead 501 behind location and can improve print quality, and the real-time monitoring that can realize paper feed process, when there are abnormal conditions, at any time can space suppression, and control paper feed drive motors 801 and move back paper.
Refer to Figure 13, described housing 100 is provided with display screen 1000, and described display screen 1000 is electrically connected with described control device.Display screen 1000 shows the print state of printer, by display screen 1000 energy Timeliness coverage printer abnormal conditions, thus make reply.Described display screen 1000 also comprises display screen cutting ferrule 1100, described display screen 1000 is placed in display screen cutting ferrule 1100, display screen cutting ferrule 1100 one end is link 1200, and this link 1200 is buckled on housing 100, and display screen cutting ferrule 1100 can rotate around this link 1200.Display screen cutting ferrule 1100 can rotate around link 1200, thus can find the information of display screen 1000 from different azimuth, uses convenient.
Refer to Figure 14,15, described fixed mount 101 is provided with opening 107, and described opening 107 place is connected with openable cover plate 108, and during printer work, cover plate 108 seals opening 107.When certain component failure on printer fixed mount 101, cover plate 108 can be opened, in time out of order parts are repaired or replaced, use more convenient.Wherein, described cover plate 108 is arranged at above fixed mount 101, and described fixed mount 101 both sides have chute 109, and described cover plate 108 both sides are slidably placed in described chute 109.
Described paper feed passage 200 is positioned at below cover plate 108, and described paper feed passage 200 is provided with transparently windows 205, described transparent 205 regions being positioned at described cover plate 108 correspondence of windowing.205 situation in paper feed passage 200 just can be seen very easily by arranging transparent windowing at paper feed passage 200 place, thus can Timeliness coverage and solve paper feed passage 200 inner card board situation.Also comprise mechanical switch unit 110 and control circuit (not shown in the figures anticipate out) in fixed mount 101, described mechanical switch unit 110 is electrically connected with described control circuit.Whether mechanical switch unit 110 can be responded to cover plate 108 and to open and number of times opened by cover plate 108, and this signal is transferred to printhead 501 by control circuit, can guarantee when cover plate 108 is opened that printer stops print job, relatively extend the service life of printer.
Described fixed mount 101 is provided with front panel (not shown in the figures anticipate out), and described front panel place is provided with outer insert port, and what described printhead 501 was detachable is connected to described outer insert port.Detachable for printhead 501 being connected on fixed mount 101, when there are the abnormal conditions such as paperboard, printhead 501 can being removed in time, solve paperboard problem, easy to use.Described fixed mount 101 is provided with operation control part 206, and described operation control part 206 is provided with button group 216, described button group 216 and described rotating shaft 102, district to be printed 202 one_to_one corresponding.Each group button group 216 has corresponding paper feed drive motors 801, paper feed gear train 802, by pinning corresponding button group 216, corresponding paper feed drive motors 801 forward or reverse can be controlled, thus, when there is paperboard in printer, just the coil paper blocked can be returned in rotating shaft 102 by button group 216, decrease workload.
The above embodiment only have expressed detailed description of the invention of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (36)
1. a printer, it is characterized in that, comprise housing and be fixed on the fixed mount in housing, two or more rotating shaft is provided with in housing, printhead, paper feed passage is provided with in described fixed mount, the district two or more to be printed that described paper feed passage comprises print zone, communicates with described print zone, described print zone exports fixed mount exit slot to and relative with described printhead, and each described district to be printed inputs to described fixed mount paper feed port and corresponding with one or more described rotating shaft.
2. printer according to claim 1, is characterized in that, has angle between any two described districts to be printed, and described fixed mount paper feed port is one or more, described district to be printed and described fixed mount paper feed port one_to_one corresponding.
3. printer according to claim 2, is characterized in that, each described district to be printed comprises compressing tablet and paper feed platform, and described compressing tablet is positioned at above described paper feed platform.
4. printer according to claim 2, it is characterized in that, described district to be printed comprises the first district to be printed and the second district to be printed, described first district to be printed is provided with the first compressing tablet and the first paper feed platform, described second district to be printed is provided with the second compressing tablet and the second paper feed platform, described first compressing tablet, the first paper feed platform are downward-sloping, and described second compressing tablet, the second paper feed platform are inclined upwardly.
5. printer according to claim 1, is characterized in that, described fixed mount is provided with the pressure adjusting structure be in transmission connection with described printhead, and described pressure adjusting structure is for regulating the distance between described printhead and described print zone.
6. printer according to claim 5, it is characterized in that, described pressure adjusting structure comprises knob, pressure regulation bar, described fixed mount has the first through hole, described pressure regulation bar one end is passed described first through hole and is in transmission connection with described printhead, the described pressure regulation bar other end is connected with described knob, and described first through hole is screwed hole, and described pressure regulation bar has the screw thread mated with described screwed hole.
7. printer according to claim 5, it is characterized in that, described pressure adjusting structure comprises knob, pressure regulation bar, described fixed mount has the second through hole, described pressure regulation bar one end is passed described second through hole and is in transmission connection with described printhead, the described pressure regulation bar other end is connected with described knob, described pressure regulation bar sidewall has step groove, described housing has the step flange mated with described step groove, described pressure regulation bar overcoat has the first spring, and described first spring is arranged between described step flange and described printhead.
8. printer according to claim 1, is characterized in that, described rotating shaft comprises stiff end and turning cylinder, and described stiff end is fixed on described fixed mount, and the side surface of described turning cylinder is provided with buckle position.
9. printer according to claim 8, is characterized in that, described turning cylinder end is provided with containing tooth position, and described turning cylinder is meshed with paper feed gear train containing tooth position by described.
10. printer according to claim 8, it is characterized in that, described turning cylinder has the first sliver, the second sliver, and described first sliver and described second sliver all can move along described turning cylinder, and described first sliver is connected with the first baffle plate, described second sliver is connected with second baffle.
11. printers according to claim 10, it is characterized in that, described first sliver is connected with the first sliding bar, described second sliver is connected with the second sliding bar, described first sliding bar has the first bar shaped tooth, described second sliding bar has the second bar shaped tooth, is provided with gear between described first sliding bar and described second sliding bar, and described first bar shaped tooth, the second bar shaped tooth are all meshed with described gear.
12. printers according to claim 1, is characterized in that, described fixed mount paper feed port both sides are respectively equipped with can along the first banking stop of described fixed mount paper feed port movement and the second banking stop.
13. printers according to claim 1, it is characterized in that, described rotating shaft has the first graduation mark, and described fixed mount paper feed port has the second graduation mark be arranged in parallel with described first graduation mark, the scale value of described first graduation mark and the scale value one_to_one corresponding of described second graduation mark.
14. printers according to claim 1, is characterized in that, described print zone is provided with the printing pressure roller be oppositely arranged with described printhead, and the close paper feed port place in each described district to be printed is equipped with paper feed pressure roller.
15. printers according to claim 14, it is characterized in that, described fixed mount is provided with drive mechanism, described drive mechanism comprises printing gear train, paper feed gear train, first motor, second motor, the swing mechanism be in transmission connection with described paper feed gear train, described printing gear train and described printing pressure roller are in transmission connection, described first motor and described printing gear train are in transmission connection, described first motor is also in transmission connection with described paper feed gear train, described second motor is connected with described swing mechanism transmission, described paper feed gear train is connected with paper feed pressure roller described in one of them, when after described second motor action, described swing mechanism makes described paper feed gear train be connected with paper feed pressure roller described in another.
16. printers according to claim 15, it is characterized in that, described swing mechanism comprises the first rocking arm, second rocking arm, 3rd rocking arm, described paper feed gear train comprises paper feed train of reduction gears, the the first paper feed synchromesh gear be in transmission connection with described paper feed train of reduction gears, described first one end is connected with described second motor, the described first rocking arm other end and described second one end are rotatably connected, the other end of described second rocking arm and described 3rd one end and/or the first paper feed synchromesh gear are rotatably connected, the other end and the described paper feed train of reduction gears of described 3rd rocking arm are rotatably connected.
17. printers according to claim 16, it is characterized in that, each described paper feed pressure roller is all connected with the second paper feed synchromesh gear, described first paper feed synchromesh gear is connected with the second paper feed synchronous gear transport described in one of them, when after described second motor action, described swing mechanism makes described first paper feed synchromesh gear be connected with the second paper feed synchronous gear transport described in another.
18. printers according to claim 14, it is characterized in that, described fixed mount is provided with drive mechanism, described drive mechanism comprises and prints gear train, for driving the printing drive motors printing gear train, one or more paper feed gear train, for driving the paper feed drive motors of paper feed gear train, described printing gear train and described printing pressure roller are in transmission connection, and described paper feed gear train, described paper feed pressure roller one_to_one corresponding are in transmission connection.
19. printers according to claim 18, it is characterized in that, the output shaft of described paper feed drive motors is provided with paper feed output gear, each described paper feed gear train includes paper feed train of reduction gears, the 3rd paper feed synchromesh gear, paper feed output gear engages with paper feed train of reduction gears, and the 3rd paper feed synchromesh gear is connected with paper feed pressure roller.
20. printers according to claim 19 pass, it is characterized in that, described paper feed train of reduction gears comprises the first paper feed train of reduction gears and the second paper feed train of reduction gears that are meshed, and described 3rd paper feed synchromesh gear is meshed with the second paper feed train of reduction gears.
21. printers according to claim 19, it is characterized in that, the described paper feed pressure roller that the close paper feed port place in each described district to be printed is provided with includes the first paper feed pressure roller and the second paper feed pressure roller, described first paper feed pressure roller connects with corresponding described 3rd paper feed synchromesh gear, described second paper feed pressure roller is fixed on support, and described first paper feed pressure roller contacts with described second paper feed pressure roller.
22. printers according to claim 18, it is characterized in that, the output shaft of described printing drive motors is provided with printout gear, described printing gear train comprises printing train of reduction gears, prints synchromesh gear, printout gear engages with printing train of reduction gears, prints synchromesh gear and is connected with printing pressure roller.
23. printers according to claim 22, is characterized in that, described printing train of reduction gears comprises the first printing train of reduction gears and second be meshed and prints train of reduction gears, and printing synchromesh gear and second prints train of reduction gears and is meshed.
24. printers according to claim 18, is characterized in that, described paper feed gear train is connected with rotating shaft by power transmission.
25. printers according to claim 24, is characterized in that, described power transmission is belt, described paper feed drive train is provided with extension, described rotating shaft one end is provided with belt pulley, and belt one end is sheathed on extension, and the other end is sheathed on belt pulley.
26. printers according to claim 1, it is characterized in that, also comprise control device, described fixed mount paper feed port is provided with paper feed sensing element, described paper feed sensing element is electrically connected with described control device, described district to be printed is provided with located sensing elements, and described located sensing elements is electrically connected with described control device.
27. printers according to claim 26, it is characterized in that, described housing is provided with display screen, described display screen is electrically connected with described control device.
28. printers according to claim 27, is characterized in that, also comprise display screen cutting ferrule, and described display screen is placed in display screen cutting ferrule, and display screen cutting ferrule one end is link, and this link is buckled on housing, and display screen cutting ferrule can rotate around this link.
29. printers according to claim 1, it is characterized in that, described fixed mount is provided with opening, described opening part is connected with openable cover plate, and during printer work, cover plate seals opening.
30. printers according to claim 29, is characterized in that, described cover plate is arranged at above fixed mount, and described fixed mount both sides have chute, and described cover plate both sides are slidably placed in described chute.
31. printers according to claim 30, is characterized in that, described paper feed passage is positioned at below cover plate, and described paper feed passage is provided with transparent windowing, and described transparent windowing is positioned at region corresponding to described cover plate.
32. printers according to claim 29, is characterized in that, also comprise mechanical switch unit and control circuit, and described mechanical switch unit is electrically connected with described control circuit, and described mechanical switch unit is for obtaining described cover plate whether opening signal.
33. printers according to claim 1, is characterized in that, described fixed mount is provided with front panel, and described front panel place is provided with outer insert port, and what described printhead was detachable is connected to described outer insert port.
34. printers according to claim 1, is characterized in that, described number of print is one or more.
35. printers according to claim 1, is characterized in that, described fixed mount is provided with operation control part, and described operation control part is provided with button group, described button group and described rotating shaft, district to be printed one_to_one corresponding.
36. printers according to claim 1, is characterized in that, each described rotating shaft and described housing are rotatably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485020.8U CN204149685U (en) | 2014-08-26 | 2014-08-26 | Printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485020.8U CN204149685U (en) | 2014-08-26 | 2014-08-26 | Printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149685U true CN204149685U (en) | 2015-02-11 |
Family
ID=52507832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485020.8U Expired - Fee Related CN204149685U (en) | 2014-08-26 | 2014-08-26 | Printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210255A (en) * | 2014-08-26 | 2014-12-17 | 广州市宝比万像科技有限公司 | Printing machine |
| CN105437790A (en) * | 2015-12-14 | 2016-03-30 | 广州市宝比万像科技有限公司 | Printer paper guide structure and printer |
-
2014
- 2014-08-26 CN CN201420485020.8U patent/CN204149685U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210255A (en) * | 2014-08-26 | 2014-12-17 | 广州市宝比万像科技有限公司 | Printing machine |
| CN105437790A (en) * | 2015-12-14 | 2016-03-30 | 广州市宝比万像科技有限公司 | Printer paper guide structure and printer |
| CN105437790B (en) * | 2015-12-14 | 2018-04-24 | 广州市宝比万像科技有限公司 | Printer leads paper structure and printer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20190826 |