CN103009827B - Printer - Google Patents
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- CN103009827B CN103009827B CN201210544434.9A CN201210544434A CN103009827B CN 103009827 B CN103009827 B CN 103009827B CN 201210544434 A CN201210544434 A CN 201210544434A CN 103009827 B CN103009827 B CN 103009827B
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- China
- Prior art keywords
- roller
- printer
- housing
- gear
- paper feed
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/04—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
- B41J15/042—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles for loading rolled-up continuous copy material into printers, e.g. for replacing a used-up paper roll; Point-of-sale printers with openable casings allowing access to the rolled-up continuous copy material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/02—Framework
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/12—Guards, shields or dust excluders
- B41J29/13—Cases or covers
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- Accessory Devices And Overall Control Thereof (AREA)
- Printers Characterized By Their Purpose (AREA)
Abstract
The invention discloses a kind of printer, comprise housing, paper roll placed cavity, fixed mount and control circuit is provided with in housing, fixed mount is provided with printhead, housing is provided with the exit slot corresponding with printhead, spool is provided with in paper roll placed cavity, fixed mount is provided with operation control part, offer operation in housing side to window, housing is provided with cover plate, and this cover plate and operation are windowed and are adapted, and cover plate covers after operation windows, this cover plate is relative with the axle head of spool, and operation control part covers by cover plate.More convenient operation of the present invention, also not easily cause the damage of printer or printer, during printing, reliability is higher.
Description
Technical field
The present invention relates to a kind of printer.
Background technology
When printer uses, need printer dress paper, the existing practice is lifted by the printhead of printer, and printer is loaded printer, then put down by printhead and print.
Installing additional the printing paper of printer or change is the step often used, and adopts which, very easily causes damage to the inside of printer, especially easily cause damage to printhead, circuit board, sensing element etc., also easily cause the damage of printing paper.
In addition, operation control part is located at the outside of printer by existing printer, in print procedure, very easily causes maloperation due to touch operation control part.
Summary of the invention
Based on this, the invention reside in the defect overcoming prior art, provide a kind of printer, more convenient operation of the present invention, also not easily cause the damage of printer or printer, during printing, reliability is higher.
Its technical scheme is as follows:
A kind of printer, comprises housing, is provided with paper roll placed cavity, fixed mount and control circuit in housing, fixed mount is provided with printhead, housing is provided with the exit slot corresponding with printhead, in paper roll placed cavity, is provided with spool, fixed mount is provided with operation control part, offer operation in housing side to window, housing is provided with cover plate, and this cover plate and operation are windowed and are adapted, and cover plate covers after operation windows, this cover plate is relative with the axle head of spool, and operation control part covers by cover plate.
Described housing is spheroidal or circular arc, is plane bottom it, and the center of circle of aforementioned spheroidal or circular arc is higher than the plane of bottom.
The left side of described housing, top side, right side form continuous print arc surface, and the cover plate on front side of described housing is also plane.
The bottom of described cover plate is connected with the bottom-hinged of described housing.
Top on front side of described housing is provided with sets about top flat, sets about being provided with corresponding buckle between top flat to described cover plate, is setting about top flat is provided with recess.
Also be provided with display screen on the housing, this display screen and described control circuit are electrically connected.
Described fixed mount is provided with paper feed platform and guiding mechanism, described operation control part comprises this guiding mechanism, paper feed platform is provided with the first chute and the second chute that are parallel to each other, the first banking stop, the second banking stop is respectively equipped with at the first chute and the second chute place, under the effect of guiding mechanism, the first banking stop, the second banking stop can move respectively in the first chute, the second chute.
The inside piece that described first banking stop, the second banking stop include connecting end portion and be connected with connecting end portion, and the inside piece of the first banking stop is relative with the inside piece of the second banking stop.
Described guiding mechanism comprises regulating wheel, third wheel, the first tooth bar and the second tooth bar, and the first tooth bar, the second tooth bar are connected with described first banking stop, the second banking stop respectively, and regulating wheel engages with third wheel, and third wheel engages with the first tooth bar, the second tooth bar simultaneously.
Described regulating wheel comprises the first stacked and affixed gear and the second gear, and described third wheel comprises the 3rd stacked gear and the 4th gear, and the first gear exposes, the second gear and the 3rd gears meshing, and the 4th gear engages with the first tooth bar, the second tooth bar simultaneously; The number of teeth of the first gear is greater than the number of teeth of the second gear, and the number of teeth of the 3rd gear is greater than the number of teeth of the 4th gear.
Described first tooth bar, the second tooth bar lay respectively at two opposition sides of described 4th gear.
Described spool is positive Polygonal column shape, and it has multiple side surface, and each side surface transition position is the contact surface of arc.
Lean on the outer end position of spool to be provided with catch at the side surface of described spool, and be provided with the radial sliver protruded at described side surface.
Be provided with two cylindrical voids at described side surface, form shell fragment between two cylindrical voids, described catch is located at the end of shell fragment.
The cross section of described spool is in square, and described shell fragment is located on two relative sides of spool.
Also include pillow block, this pillow block is installed on the inwall of housing, and described spool is installed on the outer face of pillow block, is provided with printing paper sensing element installation position in pillow block, is also provided with sensing hole at the front end face of pillow block, and sensing hole is towards paper roll placed cavity.
Described pillow block is truncated cone-shaped.
Be respectively equipped with transport roller in the top of described paper feed platform, bottom, also include conduction brush, this conduction brush is towards described paper feed platform, and conduction brush and external electric conductor are electrically connected.
Described transport roller comprises the first roller, the second roller and the 3rd roller, and the first roller and described printhead are arranged in pairs, and the second roller and the 3rd roller are arranged in pairs, and described paper feed platform is formed between the first roller and printhead, between the second roller and the 3rd roller.
Described conduction brush is at least two, is all located on described paper feed platform, and is all electrically connected with described external electric conductor.
Described conduction brush is two, is respectively the first conduction brush and the second conduction brush, the first conduction brush relative to described 3rd roller closer to described spool, the second conduction brush relative to described printhead closer to described housing.
The bristle of described conduction brush is in row's shape, and its orientation is vertical with described paper feed platform.
Described fixed mount and housing are metal material, and described fixed mount is connected with housing and forms described external electric conductor.
Be provided with clip box on the housing.
Be provided with top slot on the top of described housing, described clip is box-packed in this top slot.
In described housing, be provided with circuit board and installing rack, described control circuit is installed on circuit board, and circuit board is located on installing rack, and installing rack is fixed in housing, and housing is provided with louvre, and this louvre is towards described circuit board.
Described installing rack is metal material.
Described installing rack comprises body frame and side plate, and side plate is connected with body frame, and described circuit board is installed on side plate.
The installing rack of described fixed mount is provided with drive motors.
Described housing comprises base plate, and base plate is also provided with louvre, and this louvre is near described drive motors.
Also include the first roller, the second roller, the 3rd roller and enclosing cover, first roller and printhead are relatively arranged on the front portion of described paper feed platform, second roller and the 3rd roller are relatively arranged on the rear portion of described paper feed platform, and printhead, the first roller, the second roller, the 3rd roller cover by enclosing cover.
Described fixed mount is also provided with drive motors, described operation control part includes paper feed operating portion, paper feed operating portion, drive motors are all electrically connected with described control circuit, paper feed operating portion is exposed to described enclosing cover, and drive motors is connected with described first roller, the second roller or the 3rd roller and drives described first roller, the second roller and the 3rd roller.
Described paper feed operating portion comprises paper feed key and moves back paper key, and paper feed key is relative to moving back paper key closer to described printhead.
Also include inductive head and lower inductive head, upper inductive head, lower inductive head are relative, and upper inductive head, lower inductive head lay respectively at top, the below of described paper feed platform.
Described fixed mount is provided with drive motors, travelling gear, the first synchromesh gear, the second synchromesh gear, the first roller and the second roller, drive motors has output shaft, this output shaft is provided with output gear, output gear engages with travelling gear, travelling gear engages with the first synchromesh gear, the second synchromesh gear simultaneously, the number of teeth of the first synchromesh gear, the second synchromesh gear is equal, and the first roller, the second roller are connected with described first synchromesh gear, the second synchromesh gear respectively.
Described travelling gear comprises the first train of reduction gears, the second train of reduction gears and synchronizing wheel, first train of reduction gears, the second train of reduction gears include driving tooth and driven tooth, the number of teeth of driving tooth is more than the number of teeth of driven tooth, output gear engages with the driving tooth of the first train of reduction gears, the driven tooth of the first train of reduction gears engages with the driving tooth of the second train of reduction gears, and the driven tooth of the second train of reduction gears engages with third wheel.
The axial connecting line level of described first synchromesh gear, the second synchromesh gear.
Be respectively equipped with transport roller in the top of described paper feed platform, bottom, paper feed platform is provided with at least two partitions, form fluting between two partitions, the transport roller on paper feed platform top and the transport roller of paper feed platform bottom contact at fluting place and coordinate.
Described paper feed platform comprises the first platform and the second platform, the first platform is provided with contraposition lack, described partition is located on the second platform, partition stretch into contraposition lack in.
Described transport roller comprises the first roller, the second roller and the 3rd roller, first roller and described printhead are arranged in pairs, second roller and the 3rd roller are arranged in pairs, and the first roller, the second roller are positioned at the top of described paper feed platform, 3rd roller is located at the bottom of described paper feed platform, second roller, the 3rd roller are provided with at least two axle journals, and described partition is positioned at axle journal, and described first roller is cylindric.
In housing, be provided with printing paper sensing element, printing paper sensing element is towards paper roll placed cavity, and printing paper sensing element and described control circuit are electrically connected.
Be provided with observation window on the housing, this observation window is towards described paper roll placed cavity.
It should be noted that:
1, described in the application, " printing paper " is not limited to traditional paper or paper slip, also comprises other the laminar article that may be used for printing, as colloid wrist strap, and plastics wrist strap, papery wrist strap, thermal wristband etc.
2, " first " described in the application, " second " do not represent concrete quantity and order, but for the differentiation of component names.
Below the advantage of preceding solution or principle are described.
1, in housing, be provided with paper roll placed cavity, what printhead was independent is arranged on fixed mount, when installing printing paper additional or changing printing paper, opens cover plate and exposes operation and window, then be enclosed within spool by printing paper; After printing paper is installed, carry out operation by operation control part and control, so that printing paper is adjusted to optimum state, then cover cover plate and print, avoid false touch in print procedure to operate control part; This structure installs additional or to change printing paper more convenient, and decrease the damage to printing paper and printer, during printing, reliability is higher.
2, the center of circle of spheroidal or circular arc is higher than the plane of housing bottom, makes printer busy area little; Housing is spheroidal or circular arc, can ensure that printer has more space, to facilitate installation printing paper, and its good looking appearance.
3, the bottom of described cover plate is connected with the bottom-hinged of described housing, when opening cover plate, decreases cover plate to the collision between other object of printer side and interference.
4, the top on front side of housing is provided with sets about top flat, and setting about top flat is provided with recess, when opening cover plate, finger can be pressed in sets about on the recess of top flat, and a button, can open cover plate gently.
5, on the housing of printer, be provided with display screen, the type informations such as the print state of printer, display screen can be transferred to by control circuit, and outwards be shown by display screen, use more convenient.
6, paper feed platform is provided with the first chute and the second chute, first banking stop, the second banking stop can slide respectively in the first chute, the second chute, distance between first banking stop and the second banking stop is regulated, adapts to make the width of the width between the first banking stop and the second banking stop and band.
7, when operating, stirring regulating wheel, and driving third wheel to rotate, because the first tooth bar, the second tooth bar all engage with third wheel, make the displacement of the first banking stop, the second banking stop equal, namely the first banking stop, the second banking stop all shift near to middle part or remove same distance, and centering is effective.
8, the number of teeth of the first gear is greater than the number of teeth of the second gear, and the number of teeth of the 3rd gear is greater than the number of teeth of the 4th gear, has deceleration when adjusting, and can be realized the fine setting of the first banking stop, the second banking stop distance by adjustment tooth.
9, described first banking stop, the second banking stop have included connecting end portion and inside piece, and the height of inside piece, very close to the thickness of printing paper, realizes fixing printing paper better and do not produce skew in print procedure, ensure the effect printed further.
10, because spool not adopts cylindrical structural, but adopt just polygon column construction, contacted by corner positions between spool with paper roll, its contact surface is very little, and contact surface is arc, and contact surface is more level and smooth; Positioned by the bight of positive multiaspect cylindricality and paper roll, decrease rocking of paper roll, keep fixing in paper feed process of paper roll, printing effect is better.
11, be provided with catch at the side surface of described spool, by this catch, axial limiting carried out to paper roll, avoid double swerve and coming off from spool in the axial direction, because spool is Polygonal column shape structure, can catch is located on side surface, make total compact; Be provided with the radial sliver protruded at described side surface, to the further axial limiting of paper roll in center, can realize rolling before paper roll in paper feed process can be arbitrary to, rock little.
12, described catch is located at the end of shell fragment, and when pressing shell fragment, catch radially-inwardly shrinks, and ensure that paper roll easily can load spool at any time, arbitrarily, shell fragment is upspring can be spacing by paper roll.
13, after pillow block is set, printing paper sensing element can be installed therein, for sensing the service condition of printing paper, if printing paper quantity is inadequate, can points out to user, use more convenient, and pillow block can play reinforcement effect to spool, reduce the crooked and distortion of spool.
14, owing to being provided with conduction brush near paper feed platform, when printing, paper can pass through paper feed platform, now, conduction brush can, with the surface contact of paper and by the Electrostatic Absorption of paper surface, avoid electrostatic to have influence on printing effect at paper surface, reduces potential safety hazard.
15, described conduction brush is at least two, and more fully can eliminate electrostatic, effect is better.
16, the first conduction brush relative to described 3rd roller closer to described spool, second conduction brush relative to described printhead closer to described housing, first conduction brush can be eliminated paper and to rub the electrostatic produced, and the second conduction brush can be eliminated the rub electrostatic that produces and printhead of transport roller and paper and to generate heat the electrostatic produced.
17, described fixed mount and housing are metal material, and conduction brush and this fixed mount are electrically connected, and the electrostatic that conduction brush produces is conducted to fixed mount and led away by fixed mount.
18, due to direct, clip box is arranged on the box body of printer, does not need the space taking desktop again, desktop can be made cleaner and tidier.
19, clip box is arranged on printer, decreases cost, also clip box can not be overturned in use, use more convenient.
20, on housing, be provided with louvre, this louvre is towards circuit board, and the heat that circuit board distributes outwards can be shed by louvre, improves the radiating effect of printer, improves service life and the printing effect of printer.
21, installing rack is metal material, and the heat that circuit board dispels the heat can also be passed on the installing rack of this metal material, and is outwards distributed by the housing of this installing rack, metal, further increases the radiating effect of printer.
22, be also provided with louvre at the base plate place of housing, the radiating effect at drive motors place can be improved.
23, be provided with three transport rollers, the first roller is relative with printhead, and the second roller is relative with the 3rd roller, according to user's needs, can realize paper feed easily and move back paper, using more convenient.
24, printhead, the first roller, the second roller, the 3rd roller cover by enclosing cover, at paper feed or when moving back paper, without the need to being opened by printhead, decrease the chance that dust enters, and also avoid touching by mistake and cause the damage of printhead.
25, this printer can realize advance and retreat paper easily, in print procedure, can operate at any time and realize advance and retreat paper, printing paper is allowed to contact with printhead, produce friction, and automatically the dust of printhead is taken away by printing paper, thus realize the automatic cleaning function of printhead, the further quality improving printing, reaches beyond thought cleaning effect.
26, by control circuit and paper feed operating portion, more easily to paper feed and move back paper and control, even can realize automatic paper feed and automatically move back paper, and realizing paper feed amount and move back the accurate control of paper amount; Paper feed key is relative to moving back paper key closer to described printhead, and the paper feed pressed near printhead side is good for, and printing paper moves to printhead side, presses to move back paper key away from printhead side, and printing paper moves away from printhead side, operates more directly perceived.
27, by upper inductive head, lower inductive head, can position printing paper, also can respond to the paper feed amount of printing paper or move back paper amount, to realize accurate control.
28, when printer works, drive motors drives the first synchromesh gear by output gear, travelling gear, the second synchromesh gear rotates, first synchromesh gear is equal with the rotating speed of the second synchromesh gear, make the first roller, the second roller synchronous axial system, when printing paper is moved by the first roller, the second roller strap, it moves more reliable, and can realize the paper feed of printing paper easily and move back paper, printing paper is crooked and paperboard not easily.
29, travelling gear comprises the first train of reduction gears, the second train of reduction gears and synchronizing wheel, can realize slowing down, make printer paper feed and move back paper more steady by the first reduction gearing and the second reduction gearing.
30, the axial connecting line level of described first synchromesh gear, the second synchromesh gear, can ensure that printing paper is in the state of basic horizontal.
31, owing to being provided with partition on paper feed platform, form fluting between partition, two transport rollers of paper feed platform top and bottom contact at fluting place and coordinate and drive printing paper to advance, and partition can stop printing paper last volume and snap in printer; Decrease the waste of printing paper and the damage of printer.
32, paper feed platform is docked by the first platform and the second platform and forms, and processes and install more convenient.
33, on the transport roller of bottom, be provided with multiple axle journal, this axle journal can be stepped down to partition.
34, when printing, the printing paper of web-like is set on spool, when printing paper is less, printing paper sensing element senses the state of printing paper, if printing paper is very few, then printing paper sensing element can send cue to control circuit and outwards prompting, uses more convenient.
35, be provided with observation window on the housing, conveniently directly observed by naked eyes.
Accompanying drawing explanation
Fig. 1 be on printer cover described in the embodiment of the present invention after structure chart;
Fig. 2 is the structure chart after printer described in the embodiment of the present invention is opened;
Fig. 3 is the local disassembly diagram of Fig. 2;
Fig. 4 is in Fig. 3, the partial enlarged drawing at paper feed platform place;
Fig. 5 is in Fig. 3, the partial enlarged drawing at the second roller, the 3rd roller and the first conduction brush place;
Fig. 6 is in Fig. 3, the partial enlarged drawing at spool place;
Fig. 7 is the backside configuration figure of printer described in the embodiment of the present invention;
Fig. 8 is that described in the embodiment of the present invention, the dorsal part of printer takes figure apart;
Fig. 9 is the disassembly diagram at paper feed platform place;
Figure 10 is the bottom view of paper feed platform;
Figure 11 is the drive mechanism figure of fixed mount dorsal part;
Description of reference numerals:
1, housing, 2, paper roll placed cavity, 3, fixed mount, 4, printhead, 5, exit slot, 6, spool, 7, operation control part, 8, cover plate, 9, base plate, 10, arc surface, 11, set about top flat, 12, buckle, 13, recess, 14, display screen, 15, paper feed platform, 16, guiding mechanism, 17, first chute, 18, first banking stop, 19, second banking stop, 20, side surface, 21, contact surface, 22, catch, 23, sliver, 24, shell fragment, 25, pillow block, 26, sensing hole, 27, synchronizing wheel, 28, first roller, 29, second roller, 30, 3rd roller, 31, first conduction brush, 32, second conduction brush, 33, observation window, 34, clip box, 35, paper feed key, 36, move back paper key, 37, louvre, 38, circuit board, 39, body frame, 40, side plate, 41, fluting, 42, first platform, 43, second platform, 44, contraposition lacks, and 45, partition, 46, second chute, 47, axle journal, 48, regulating wheel, 49, drive motors, 50, first tooth bar, 51, second tooth bar, 52, upper inductive head, 53, lower inductive head, 54, first gear, 55, second gear, 56, 3rd gear, 57, 4th gear, 58, output gear, 59, first synchromesh gear, 60, second synchromesh gear, 61, first train of reduction gears, 62, second train of reduction gears.
Detailed description of the invention
Below embodiments of the invention are described in detail:
As shown in Figure 1 to 11, a kind of printer, comprise housing 1, paper roll placed cavity 2, fixed mount 3 and control circuit is provided with in housing 1, fixed mount 3 is provided with printhead 4, housing 1 is provided with the exit slot 5 corresponding with printhead 4, spool 6 is provided with in paper roll placed cavity 2, fixed mount 3 is provided with operation control part 7, offers operation in housing 1 side and window, housing 1 is provided with cover plate 8, this cover plate 8 is windowed with operation and is adapted, cover plate 8 covers after operation windows, and this cover plate 8 is relative with the axle head of spool 6, and operation control part 7 covers by cover plate 8.
Described housing 1, in spheroidal or circular arc, is plane bottom it, and the center of circle of aforementioned spheroidal or circular arc is higher than the plane of bottom.The left side of described housing 1, top side, right side form continuous print arc surface 10, and the cover plate 8 on front side of described housing 1 is also plane.The bottom of described cover plate 8 is connected with the bottom-hinged of described housing 1.Top on front side of described housing 1 is provided with sets about top flat 11, sets about being provided with corresponding buckle buckle 12 between top flat 11 to described cover plate 8, is setting about top flat 11 is provided with recess 13.
Described housing 1 is also provided with display screen 14, and this display screen 14 is electrically connected with described control circuit.
Described fixed mount 3 is provided with paper feed platform 15 and guiding mechanism 16, described operation control part 7 comprises this guiding mechanism 16, paper feed platform 15 is provided with the first chute 17 and the second chute 46 be parallel to each other, the first banking stop 18, second banking stop 19 is respectively equipped with at the first chute 17 and the second chute 46 place, under the effect of guiding mechanism 16, the first banking stop 18, second banking stop 19 can be mobile in the first chute 17, second chute 46 respectively.The inside piece that described first banking stop 18, second banking stop 19 includes connecting end portion and is connected with connecting end portion, and the inside piece of the first banking stop 18 is relative with the inside piece of the second banking stop 19.Described guiding mechanism 16 comprises regulating wheel 48, third wheel, the first tooth bar 50 and the second tooth bar 51, first tooth bar 50, second tooth bar 51 and is connected with described first banking stop 18, second banking stop 19 respectively.Described regulating wheel 48 comprises the first stacked and affixed gear 54 and the second gear 55, described third wheel comprises the 3rd stacked gear 56 and the 4th gear 57, first gear 54 exposes, and the second gear 55 engages with the 3rd gear 56, and the 4th gear 57 engages with the first tooth bar 50, second tooth bar 51 simultaneously; The number of teeth of the first gear 54 is greater than the number of teeth of the second gear 55, and the number of teeth of the 3rd gear 56 is greater than the number of teeth of the 4th gear 57.Described first tooth bar 50, second tooth bar 51 lays respectively at two opposition sides of described 4th gear 57.
Described spool 6 is in positive Polygonal column shape, and it has multiple side surface 20, and each side surface 20 transition position is the contact surface 21 of arc.Lean on the outer end position of spool 6 to be provided with catch 22 at the side surface 20 of described spool 6, and be provided with the radial sliver 23 protruded at described side surface 20.Be provided with two cylindrical voids at described side surface 20, form shell fragment 24 between two cylindrical voids, described catch 22 is located at the end of shell fragment 24.The cross section of described spool 6 is in square, and described shell fragment 24 is located on two relative sides of spool 6.Also include pillow block 25, this pillow block 25 is installed on the inwall of housing 1, described spool 6 is installed on the outer face of pillow block 25, printing paper sensing element installation position is provided with in pillow block 25, sensing hole 26 is also provided with at the front end face of pillow block 25, sensing hole 26 is towards paper roll placed cavity 2, and described pillow block 25 is in truncated cone-shaped.
Also include conduction brush, this conduction brush is towards described paper feed platform 15, and conduction brush and external electric conductor are electrically connected.Described transport roller comprises the first roller 28, second roller 29 and the 3rd roller 30, first roller 28, second roller 29 is located at the bottom of paper feed platform, 3rd roller 30 is located at the top of paper feed platform, first roller 28 is arranged in pairs with described printhead 4, second roller 29 and the 3rd roller 30 are arranged in pairs, and described paper feed platform 15 is formed between the first roller 28 and printhead 4, between the second roller 29 and the 3rd roller 30.Described conduction brush is two, be respectively the first conduction brush 31 and the second conduction brush 32, first conduction brush 31 relative to described 3rd roller 30 closer to described spool 6, second conduction brush 32 relative to described printhead 4 closer to described housing 1.The bristle of described conduction brush is in row's shape, and its orientation is vertical with described paper feed platform 15.Described fixed mount 3 and housing 1 are metal material, and described external electric conductor is this fixed mount 3.
Described housing 1 is provided with clip box 34.Be provided with top slot on the top of described housing 1, described clip box 34 is loaded in this top slot.
In described housing 1, be provided with circuit board 38 and installing rack, described control circuit is installed on circuit board 38, and circuit board 38 is located on installing rack, and installing rack is fixed in housing 1, and housing 1 is provided with louvre 37, and this louvre 37 is towards described circuit board 38.Described installing rack is metal material.Described installing rack comprises body frame 39 and side plate 40, and side plate 40 is connected with body frame 39, and described circuit board 38 is installed on side plate 40.The installing rack of described fixed mount 3 is provided with drive motors 49.Described housing 1 comprises base plate 9, and base plate 9 is also provided with louvre 37, and this louvre 37 is near described drive motors 49.
Also include enclosing cover, the first roller 28 and printhead 4 are relatively arranged on the front portion of described paper feed platform 15, and the second roller 29 and the 3rd roller 30 are relatively arranged on the rear portion of described paper feed platform 15, and printhead 4, first roller 28, second roller 29, the 3rd roller 30 cover by enclosing cover.Described operation control part 7 includes paper feed operating portion, paper feed operating portion, drive motors 49 are all electrically connected with described control circuit, paper feed operating portion is exposed to described enclosing cover, and drive motors 49 is connected with described first roller 28, second roller 29 or the 3rd roller 30 and drives described first roller 28, second roller 29 and the 3rd roller 30.Described paper feed operating portion comprises paper feed key 35 and moves back paper key 36, and paper feed key 35 is relative to moving back paper key 36 closer to described printhead 4.Also include inductive head 52 and lower inductive head 53, upper inductive head 52, lower inductive head 53 are relative, and upper inductive head 52, lower inductive head 53 lay respectively at top, the below of described paper feed platform 15.
Described fixed mount 3 is provided with travelling gear, the first synchromesh gear 59, second synchromesh gear 60, drive motors 49 has output shaft, this output shaft is provided with output gear 58, output gear 58 engages with travelling gear, travelling gear engages with the first synchromesh gear 59, second synchromesh gear 60 simultaneously, the number of teeth of the first synchromesh gear 59, second synchromesh gear 60 is equal, and the first roller 28, second roller 29 is connected with described first synchromesh gear 59, second synchromesh gear 60 respectively.Described travelling gear comprises the first train of reduction gears 61, second train of reduction gears 62 and synchronizing wheel 27, first train of reduction gears 61, second train of reduction gears 62 includes driving tooth and driven tooth, the number of teeth of driving tooth is more than the number of teeth of driven tooth, output gear 58 engages with the driving tooth of the first train of reduction gears 61, the driven tooth of the first train of reduction gears 61 engages with the driving tooth of the second train of reduction gears 62, and the driven tooth of the second train of reduction gears 62 engages with third wheel.The axial connecting line level of described first synchromesh gear 59, second synchromesh gear 60.
Be respectively equipped with transport roller in the top of described paper feed platform 15, bottom, paper feed platform 15 be provided with between at least two partitions 45, two partitions 45 and form fluting 41, the transport roller on paper feed platform 15 top and the transport roller of paper feed platform 15 bottom contact at fluting 41 place and coordinate.Described paper feed platform 15 comprises the first platform 42 and the second platform 43, and the first platform 42 is provided with contraposition and lacks 44, described partition 45 is located on the second platform 43, and partition 45 stretches into contraposition and lacks in 44.And the first roller 28, second roller 29 is positioned at the top of described paper feed platform 15, the 3rd roller 30 is located at the bottom of described paper feed platform 15, and the second roller 29, the 3rd roller 30 are provided with at least two axle journals 47, and described partition 45 is positioned at axle journal 47, and described first roller 28 is in cylindric.
In housing 1, be provided with printing paper sensing element, printing paper sensing element is towards paper roll placed cavity 2, and printing paper sensing element and described control circuit are electrically connected.Described housing 1 is provided with observation window 33, and this observation window 33 is towards described paper roll placed cavity 2.
Below the advantage of preceding solution or principle are described.
1, in housing 1, be provided with paper roll placed cavity 2, what printhead 4 was independent is arranged on fixed mount 3, when installing printing paper additional or changing printing paper, opens cover plate 8 and exposes operation and window, then be enclosed within by printing paper on spool 6; After printing paper is installed, carry out operation by operation control part 7 and control, so that printing paper is adjusted to optimum state, then cover cover plate 8 and print, avoid false touch in print procedure to operate control part 7; This structure installs additional or to change printing paper more convenient, and decrease the damage to printing paper and printer, during printing, reliability is higher.
2, the center of circle of spheroidal or circular arc is higher than the plane bottom housing 1, makes printer busy area little; Housing 1, in spheroidal or circular arc, can ensure that printer has more space, to facilitate installation printing paper, and its good looking appearance.
3, the bottom of described cover plate 8 is connected with the bottom-hinged of described housing 1, when opening cover plate 8, and the collision between other object decreasing cover plate 8 pairs of printer sides and interference.
4, the top on front side of housing 1 is provided with sets about top flat 11, and setting about top flat 11 is provided with recess 13, when opening cover plate 8, finger can be pressed in sets about on the recess 13 of top flat 11, and a button, can open cover plate 8 gently.
5, on the housing 1 of printer, be provided with display screen 14, the type informations such as the print state of printer, display screen 14 can be transferred to by control circuit, and outwards be shown by display screen 14, use more convenient.
6, paper feed platform 15 is provided with the first chute 17 and the second chute 46, first banking stop 18, second banking stop 19 can slide respectively in the first chute 17, second chute 46, distance between first banking stop 18 and the second banking stop 19 is regulated, adapts to make the width of the width between the first banking stop 18 and the second banking stop 19 and band.
7, when operating, stir regulating wheel 48, and drive third wheel to rotate, because the first tooth bar 50, second tooth bar 51 all engages with third wheel, make the displacement of the first banking stop 18, second banking stop 19 equal, namely the first banking stop 18, second banking stop 19 all shifts near to middle part or removes same distance, and centering is effective.
8, the number of teeth of the first gear 54 is greater than the number of teeth of the second gear 55, and the number of teeth of the 3rd gear 56 is greater than the number of teeth of the 4th gear 57, has deceleration when adjusting, and can be realized the fine setting of the first banking stop 18, second banking stop 19 distance by adjustment tooth.
9, described first banking stop 18, second banking stop 19 has included connecting end portion and inside piece, and the height of inside piece, very close to the thickness of printing paper, realizes fixing printing paper better and do not produce skew in print procedure, ensure the effect printed further.
10, because spool 6 not adopts cylindrical structural, but adopt just polygon column construction, spool 6 is contacted by corner positions with between paper roll, and its contact surface 21 is very little, and contact surface 21 is arc, and contact surface 21 is more level and smooth; Positioned by the bight of positive multiaspect cylindricality and paper roll, decrease rocking of paper roll, keep fixing in paper feed process of paper roll, printing effect is better.
11, catch 22 is provided with at the side surface 20 of described spool 6, carry out axial limiting by this catch 22 pairs of paper rolls, avoid double swerve and coming off from spool 6, because spool 6 is Polygonal column shape structure in the axial direction, catch 22 can be located on side surface 20, make total compact; Be provided with the radial sliver 23 protruded at described side surface 20, to the further axial limiting of paper roll in center, can realize rolling before paper roll in paper feed process can be arbitrary to, rock little.
12, described catch 22 is located at the end of shell fragment 24, and when pressing shell fragment 24, catch 22 radially-inwardly shrinks, and ensure that paper roll easily can load spool 6 at any time, arbitrarily, shell fragment 24 is upspring can be spacing by paper roll.
After 13, pillow block 25 is set, printing paper sensing element can be installed therein, for sensing the service condition of printing paper, if printing paper quantity is inadequate, can point out to user, use more convenient, and pillow block 25 can play reinforcement effect to spool 6, reduce the crooked and distortion of spool 6.
14, owing to being provided with conduction brush near paper feed platform 15, when printing, paper can pass through paper feed platform 15, now, conduction brush can, with the surface contact of paper and by the Electrostatic Absorption of paper surface, avoid electrostatic to have influence on printing effect at paper surface, reduces potential safety hazard.
15, described conduction brush is two, and more fully can eliminate electrostatic, effect is better.
16, the first conduction brush 31 relative to described 3rd roller 30 closer to described spool 6, second conduction brush 32 relative to described printhead 4 closer to described housing 1, first conduction brush 31 can be eliminated paper and to rub the electrostatic produced, and the second conduction brush 32 can be eliminated the rub electrostatic that produces and printhead 4 of transport roller and paper and to generate heat the electrostatic produced.
17, described fixed mount 3 and housing 1 are metal material, and conduction brush and this fixed mount 3 are electrically connected, and the electrostatic that conduction brush produces is conducted to fixed mount 3 and led away by fixed mount 3.
18, due to direct, clip box 34 is arranged on the box body of printer, does not need the space taking desktop again, desktop can be made cleaner and tidier.
19, clip box 34 is arranged on printer, decreases cost, also clip box 34 can not be overturned in use, use more convenient.
20, on housing 1, be provided with louvre 37, this louvre 37 is towards circuit board 38, and the heat that circuit board 38 distributes outwards can be shed by louvre 37, improves the radiating effect of printer, improves service life and the printing effect of printer.
21, installing rack is the fixed mount of metal, and the heat that circuit board 38 dispels the heat can also be passed on the installing rack of this metal material, and is outwards distributed by this installing rack, further increases the radiating effect of printer.
22, be also provided with louvre 37 at base plate 9 place of housing 1, the radiating effect at drive motors 49 place can be improved.
23, be provided with three transport rollers, the first roller 28 is relative with printhead 4, and the second roller 29 is relative with the 3rd roller 30, according to user's needs, can realize paper feed easily and move back paper, using more convenient.
24, printhead 4, first roller 28, second roller 29, the 3rd roller 30 cover by enclosing cover, at paper feed or when moving back paper, without the need to being opened by printhead 4, decrease the chance that dust enters, and also avoid touching by mistake and cause the damage of printhead 4.
25, this printer can realize advance and retreat paper easily, in print procedure, can operate at any time and realize advance and retreat paper, printing paper is allowed to contact with printhead 4, produce friction, and automatically the dust of printhead 4 is taken away by printing paper, thus realize the automatic cleaning function of printhead 4, the further quality improving printing, reaches beyond thought cleaning effect.
26, by control circuit and paper feed operating portion, more easily to paper feed and move back paper and control, even can realize automatic paper feed and automatically move back paper, and realizing paper feed amount and move back the accurate control of paper amount; Paper feed key 35 is relative to moving back paper key 36 closer to described printhead 4, the paper feed pressed near printhead 4 side is good for, and printing paper moves to printhead 4 side, presses to move back paper key 36 away from printhead 4 side, printing paper moves away from printhead 4 side, operates more directly perceived.
27, by upper inductive head 52, lower inductive head 53, can position printing paper, also can respond to the paper feed amount of printing paper or move back paper amount, accurate control can be realized.
28, when printer works, drive motors 49 drives the first synchromesh gear 59, second synchromesh gear 60 to rotate by output gear 58, travelling gear, first synchromesh gear 59 is equal with the rotating speed of the second synchromesh gear 60, make the first roller 28, second roller 29 synchronous axial system, when printing paper is driven by the first roller 28, second roller 29, it moves more reliable, and can realize the paper feed of printing paper easily and move back paper, printing paper is crooked and paperboard not easily.
29, travelling gear comprises the first train of reduction gears 61, second train of reduction gears 62 and synchronizing wheel 27, can realize slowing down, make printer paper feed and move back paper more steady by the first reduction gearing and the second reduction gearing.
30, the axial connecting line level of described first synchromesh gear 59, second synchromesh gear 60, can ensure that printing paper is in the state of basic horizontal.
31, owing to being provided with partition 45 on paper feed platform 15, form fluting 41 between partition 45, two transport rollers of paper feed platform 15 top and bottom contact at fluting 41 place and coordinate and drive printing paper to advance, and partition 45 can stop printing paper last volume and snap in printer; Decrease the waste of printing paper and the damage of printer.
32, paper feed platform 15 is docked by the first platform 42 and the second platform 43 and forms, and processes and install more convenient.
33, on the transport roller of bottom, be provided with multiple axle journal 47, this axle journal 47 can be stepped down to partition 45.
34, when printing, the printing paper of web-like is set on spool 6, when printing paper is less, printing paper sensing element (being positioned at after sensing hole 26) senses the state of printing paper, if printing paper is very few, then printing paper sensing element can send cue to control circuit and outwards prompting, uses more convenient.
35, on described housing 1, be provided with observation window 33, conveniently directly observed by naked eyes.
The above embodiment 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, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (39)
1. a printer, it is characterized in that, comprise housing, paper roll placed cavity, fixed mount and control circuit is provided with in housing, fixed mount is provided with printhead, housing is provided with the exit slot corresponding with printhead, spool is provided with in paper roll placed cavity, fixed mount is provided with operation control part, offers operation in housing side and window, housing is provided with cover plate, this cover plate and operation are windowed and are adapted, cover plate covers after operation windows, and this cover plate is relative with the axle head of spool, and operation control part covers by cover plate;
Described fixed mount is provided with paper feed platform, also include transport roller, described transport roller comprises the first roller, the second roller and the 3rd roller, first roller and described printhead are arranged in pairs, second roller and the 3rd roller are arranged in pairs, and the top that the first roller, the second roller are positioned at the below of paper feed platform, the 3rd roller is positioned at paper feed platform, paper feed platform is provided with the first chute and the second chute that are parallel to each other, is respectively equipped with the first banking stop, the second banking stop at the first chute and the second chute place;
Described fixed mount is provided with guiding mechanism, described guiding mechanism comprises regulating wheel, third wheel, the first tooth bar and the second tooth bar, first tooth bar, the second tooth bar are connected with described first banking stop, the second banking stop respectively, regulating wheel engages with third wheel, and third wheel engages with the first tooth bar, the second tooth bar simultaneously;
Described regulating wheel comprises the first stacked and affixed gear and the second gear, and described third wheel comprises the 3rd stacked gear and the 4th gear, and the first gear exposes, the second gear and the 3rd gears meshing, and the 4th gear engages with the first tooth bar, the second tooth bar simultaneously; The number of teeth of the first gear is greater than the number of teeth of the second gear, and the number of teeth of the 3rd gear is greater than the number of teeth of the 4th gear.
2. printer according to claim 1, it is characterized in that, described housing is spheroidal or circular arc, is plane bottom it, and the center of circle of aforementioned spheroidal or circular arc is higher than the plane of bottom.
3. printer according to claim 2, is characterized in that, the left side of described housing, top side, right side form continuous print arc surface, and the cover plate on front side of described housing is also plane.
4. printer according to claim 1, it is characterized in that, the bottom of described cover plate is connected with the bottom-hinged of described housing.
5. printer according to claim 4, it is characterized in that, the top on front side of described housing is provided with sets about top flat, sets about being provided with corresponding buckle between top flat to described cover plate, is setting about top flat is provided with recess.
6. printer according to claim 1, it is characterized in that, be also provided with display screen on the housing, this display screen and described control circuit are electrically connected.
7. printer according to claim 1, it is characterized in that, under the effect of guiding mechanism, the first banking stop, the second banking stop can move respectively in the first chute, the second chute.
8. printer according to claim 7, it is characterized in that, the inside piece that described first banking stop, the second banking stop include connecting end portion and be connected with connecting end portion, and the inside piece of the first banking stop is relative with the inside piece of the second banking stop.
9. printer according to claim 1, it is characterized in that, described first tooth bar, the second tooth bar lay respectively at two opposition sides of described 4th gear.
10. printer according to any one of claim 1 to 9, is characterized in that, described spool is positive Polygonal column shape, and it has multiple side surface, and each side surface transition position is the contact surface of arc.
11. printers according to claim 10, is characterized in that, be provided with catch, and be provided with the radial sliver protruded at described side surface at the side surface of described spool by the outer end position of spool.
12., according to printer described in claim 11, is characterized in that, are provided with two cylindrical voids at described side surface, and form shell fragment between two cylindrical voids, described catch is located at the end of shell fragment.
13., according to printer described in claim 12, is characterized in that, the cross section of described spool is in square, and described shell fragment is located on two relative sides of spool.
14. printers according to claim 10, it is characterized in that, also include pillow block, this pillow block is installed on the inwall of housing, described spool is installed on the outer face of pillow block, in pillow block, be provided with printing paper sensing element installation position, be also provided with sensing hole at the front end face of pillow block, sensing hole is towards paper roll placed cavity.
15., according to printer described in claim 14, is characterized in that, described pillow block is truncated cone-shaped.
16. according to any one of claim 1 to 9 printer, it is characterized in that, also include conduction brush, this conduction brush is towards described paper feed platform, and conduction brush and external electric conductor are electrically connected.
17., according to printer described in claim 16, is characterized in that, described conduction brush is at least two, are all located on described paper feed platform, and are all electrically connected with described external electric conductor.
18. according to printer described in claim 17, it is characterized in that, described conduction brush is respectively the first conduction brush and the second conduction brush, the first conduction brush relative to described 3rd roller closer to described spool, the second conduction brush relative to described printhead closer to described housing.
19., according to printer described in claim 16, is characterized in that, the bristle of described conduction brush is in row's shape, and its orientation is vertical with described paper feed platform.
20., according to printer described in claim 16, is characterized in that, described fixed mount and housing are metal material, and described fixed mount is connected with housing and forms described external electric conductor.
21. according to any one of claim 1 to 9 printer, it is characterized in that, be provided with clip box on the housing.
22., according to printer described in claim 21, is characterized in that, are provided with top slot on the top of described housing, and described clip is box-packed in this top slot.
23. according to any one of claim 1 to 9 printer, it is characterized in that, circuit board and installing rack is provided with in described housing, described control circuit is installed on circuit board, circuit board is located on installing rack, installing rack is fixed in housing, and housing is provided with louvre, and this louvre is towards described circuit board.
24., according to printer described in claim 23, is characterized in that, described installing rack is metal material.
25., according to printer described in claim 23, is characterized in that, described installing rack comprises body frame and side plate, and side plate is connected with body frame, and described circuit board is installed on side plate.
26., according to printer described in claim 23, is characterized in that, described installing rack is provided with drive motors.
27., according to printer described in claim 26, is characterized in that, described housing comprises base plate, and base plate is also provided with louvre, and this louvre is near described drive motors.
28. according to any one of claim 1 to 9 printer, it is characterized in that, also include enclosing cover, first roller and printhead are relatively arranged on the front portion of described paper feed platform, second roller and the 3rd roller are relatively arranged on the rear portion of described paper feed platform, and printhead, the first roller, the second roller, the 3rd roller cover by enclosing cover.
29. according to printer described in claim 28, it is characterized in that, described fixed mount is also provided with drive motors, described operation control part includes paper feed operating portion, paper feed operating portion, drive motors are all electrically connected with described control circuit, paper feed operating portion is exposed to described enclosing cover, and drive motors is connected with described first roller, the second roller or the 3rd roller and drives described first roller, the second roller and the 3rd roller.
30., according to printer described in claim 28, is characterized in that, described paper feed operating portion comprises paper feed key and moves back paper key, and paper feed key is relative to moving back paper key closer to described printhead.
31., according to printer described in claim 28, is characterized in that, also include inductive head and lower inductive head, and upper inductive head, lower inductive head are relative, and upper inductive head, lower inductive head lay respectively at top, the below of described paper feed platform.
32. according to any one of claim 1 to 9 printer, it is characterized in that, described fixed mount is provided with drive motors, travelling gear, the first synchromesh gear, the second synchromesh gear, the first roller and the second roller, drive motors has output shaft, this output shaft is provided with output gear, output gear engages with travelling gear, travelling gear engages with the first synchromesh gear, the second synchromesh gear simultaneously, the number of teeth of the first synchromesh gear, the second synchromesh gear is equal, and the first roller, the second roller are connected with described first synchromesh gear, the second synchromesh gear respectively.
33. according to printer described in claim 32, it is characterized in that, described travelling gear comprises the first train of reduction gears, the second train of reduction gears and synchronizing wheel, first train of reduction gears, the second train of reduction gears include driving tooth and driven tooth, the number of teeth of driving tooth is more than the number of teeth of driven tooth, output gear engages with the driving tooth of the first train of reduction gears, and the driven tooth of the first train of reduction gears engages with the driving tooth of the second train of reduction gears, and the driven tooth of the second train of reduction gears engages with third wheel.
34., according to printer described in claim 32, is characterized in that, the axial connecting line level of described first synchromesh gear, the second synchromesh gear.
35. according to any one of claim 1 to 9 printer, it is characterized in that, paper feed platform is provided with at least two partitions, between two partitions formed fluting, the transport roller on paper feed platform top and the transport roller of paper feed platform bottom contact at fluting place and coordinate.
36., according to printer described in claim 35, is characterized in that, described paper feed platform comprises the first platform and the second platform, the first platform is provided with contraposition lack, described partition is located on the second platform, partition stretch into contraposition lack in.
37., according to printer described in claim 35, is characterized in that, the second roller, the 3rd roller are provided with at least two axle journals, and described partition is positioned at axle journal, and described first roller is cylindric.
38. according to any one of claim 1 to 9 printer, it is characterized in that, be provided with printing paper sensing element in housing, printing paper sensing element is towards paper roll placed cavity, and printing paper sensing element and described control circuit are electrically connected.
39., according to printer described in claim 38, is characterized in that, are provided with observation window on the housing, and this observation window is towards described paper roll placed cavity.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210544434.9A CN103009827B (en) | 2012-05-31 | 2012-12-14 | Printer |
| PCT/CN2012/087830 WO2013177931A1 (en) | 2012-05-31 | 2012-12-28 | Printer |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210178314 CN102658732A (en) | 2012-05-31 | 2012-05-31 | Printer |
| CN2012101783141 | 2012-05-31 | ||
| CN201210178314.1 | 2012-05-31 | ||
| CN201210544434.9A CN103009827B (en) | 2012-05-31 | 2012-12-14 | Printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103009827A CN103009827A (en) | 2013-04-03 |
| CN103009827B true CN103009827B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210178314 Pending CN102658732A (en) | 2012-05-31 | 2012-05-31 | Printer |
| CN201210544434.9A Active CN103009827B (en) | 2012-05-31 | 2012-12-14 | Printer |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210178314 Pending CN102658732A (en) | 2012-05-31 | 2012-05-31 | Printer |
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| Country | Link |
|---|---|
| CN (2) | CN102658732A (en) |
| WO (1) | WO2013177931A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658732A (en) * | 2012-05-31 | 2012-09-12 | 广州市宝比塑料制品有限公司 | Printer |
| CN104129177B (en) * | 2014-08-04 | 2016-06-22 | 广州广电运通金融电子股份有限公司 | A kind of double; two paper roll printing equipment |
| CN104210255B (en) * | 2014-08-26 | 2017-01-25 | 广州市宝比万像科技有限公司 | Printing machine |
| JP6460761B2 (en) * | 2014-12-03 | 2019-01-30 | サトーホールディングス株式会社 | Printer |
| GB2559404A (en) * | 2017-02-06 | 2018-08-08 | Dover Europe Sarl | A printing apparatus |
| CN209971904U (en) * | 2018-10-31 | 2020-01-21 | 厦门汉印电子技术有限公司 | Hand-held scanner |
| CN109624515A (en) * | 2019-01-29 | 2019-04-16 | 武汉精臣智慧标识科技有限公司 | Portable hitting valence device |
| CN111546791A (en) * | 2020-06-03 | 2020-08-18 | 珠海浩盛标签打印机有限公司 | Handheld thermal printer with paper on side part |
| CN112821909A (en) * | 2021-02-01 | 2021-05-18 | 南京元博皓创科技有限公司 | Outdoor ad hoc network radio station and assembling method thereof |
| CN112960273B (en) * | 2021-02-03 | 2022-05-17 | 深圳市美松智能设备有限公司 | Filling device of roll-shaped consumable |
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- 2012-05-31 CN CN 201210178314 patent/CN102658732A/en active Pending
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- 2012-12-28 WO PCT/CN2012/087830 patent/WO2013177931A1/en active Application Filing
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| US5188469A (en) * | 1988-10-14 | 1993-02-23 | Brother Kogyo Kabushiki Kaisha | Tape feed cassette with tape cutter and guide |
| EP0811500A2 (en) * | 1992-10-02 | 1997-12-10 | Zebra Technologies Corporation | A media transfer system for a thermal demand printer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103009827A (en) | 2013-04-03 |
| WO2013177931A1 (en) | 2013-12-05 |
| CN102658732A (en) | 2012-09-12 |
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