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WO2013000360A1 - Mécanisme de support de papier et dispositif d'imprimante ayant le mécanisme de plateau de papier - Google Patents

Mécanisme de support de papier et dispositif d'imprimante ayant le mécanisme de plateau de papier Download PDF

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Publication number
WO2013000360A1
WO2013000360A1 PCT/CN2012/076945 CN2012076945W WO2013000360A1 WO 2013000360 A1 WO2013000360 A1 WO 2013000360A1 CN 2012076945 W CN2012076945 W CN 2012076945W WO 2013000360 A1 WO2013000360 A1 WO 2013000360A1
Authority
WO
WIPO (PCT)
Prior art keywords
paper
movable
printing
passage
plate
Prior art date
Application number
PCT/CN2012/076945
Other languages
English (en)
Chinese (zh)
Inventor
张政民
王晓东
张继刚
赵振兴
Original Assignee
山东新北洋信息技术股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 山东新北洋信息技术股份有限公司 filed Critical 山东新北洋信息技术股份有限公司
Publication of WO2013000360A1 publication Critical patent/WO2013000360A1/fr

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Classifications

    • 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
    • B41J15/005—Forming loops or sags in webs, e.g. for slackening a web or for compensating variations of the amount of conveyed web material (by arranging a "dancing roller" in a sag of the web material)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/25—Damages to handled material
    • B65H2601/255—Jam

Definitions

  • the present invention relates to a paper accommodating mechanism used in an embedded printing device of a self-service terminal device, and to a printing device having the paper accommodating mechanism.
  • self-service terminal devices having embedded printing devices are widely used in daily life. For example, in the telecom business hall, people query and print a list of bills through self-service terminal devices; in the bank self-service kiosk, people access funds and print transaction credentials through self-service terminal devices.
  • FIG. 1 is a schematic diagram of a printing device using a conventional paper-holding mechanism. As shown in Figure 1, the paper-receiving mechanism 3' is connected to the paper exit of the paper-cutting unit 2', and the paper-filling roller 31' of the paper-holding mechanism 3' is fixed to the frame of the paper-receiving mechanism (not shown).
  • a paper-carrying upper passage plate 32' and a paper-containing lower passage plate 33' fixedly connected to the frame are disposed; the paper-receiving lower passage plate 33 'There is a certain distance between the paper roller 3 ⁇ and the paper opening D.
  • the printing paper R can enter the paper-filling space under the paper-receiving channel plate 33' through the paper-filling opening D.
  • the roller 31' stops the rotation after clamping the end of the printing paper R, and the printing paper R advanced by the printing rubber roller 12' of the printing unit ⁇ is pressed by the paper opening D under the squeezing of the paper upper channel plate 32'.
  • the paper-filling space C is temporarily stored in the paper-capturing space C in a "U"shape; after the printing is finished, the paper-capacitating roller 31' drives the printing paper R to discharge the paper-feeding port Q, and clamps the tail of the printing paper R, waiting for the user to take
  • the paper towel roller 31' rotates in the paper ejection direction, and the driving paper R is driven from the paper opening D.
  • the printing paper is bent in the direction of the paper opening D, it is easy to feed the paper. Passing the paper opening D into the paper-filling rubber roller 3 ⁇ , and the jam is at the paper opening D; if the printing paper is bent away from the paper opening D, it is easy to enter the paper-filling space from the paper opening D when the paper is ejected. C, and directly enters between the upper paper passage plate 32' and the lower paper passage plate 33', blocking the paper feed passage, thereby causing equipment failure.
  • An object of the present invention is to provide a paper accommodating mechanism capable of preventing jamming of a printing paper during transportation and a printing apparatus having the same, which can reliably feed or eject paper regardless of the direction in which the paper is bent.
  • a paper accommodating mechanism comprising: a paper-receiving rubber roller comprising a first rotating roller and a second rotating roller disposed oppositely and tangentially; a paper feed passage, arranged On the paper feeding side of the paper-receiving rubber roller, a fixed channel plate fixed on the frame of the paper-receiving mechanism, a movable channel plate pivotally connected to the frame, and a pivoting end of the movable channel plate is located in the paper-feeding channel a paper feed port, and an elastic member for deflecting the movable passage plate toward the fixed passage plate to close the paper feed passage, and a paper-containing space, disposed on the paper feed side of the paper-adhesive roller, and the opening of the paper-receiving space is a movable passage plate, wherein the movable passage plate has a first position abutting against the fixed passage plate to close the paper feed passage and open the opening of the paper receiving
  • the movable channel plate and the fixed channel plate are disposed at an angle.
  • the free end of the movable channel plate is provided with a plurality of protrusions arranged along the width direction of the paper feed channel
  • the fixed channel plate is provided with a groove for accommodating a plurality of protrusions.
  • the fixed channel plate further includes a paper ejection guide formed on the paper feeding side of the paper-adhesive roller, and the paper for retracting the paper-adhesive roller is guided into the paper-receiving space.
  • the paper-receiving mechanism further includes a paper detecting sensor disposed on a paper discharge side of the paper-receiving roller.
  • the paper-facing surface of the movable passage plate is inclined to the paper feed direction.
  • the above elastic member is a torsion spring.
  • the fixed passage plate is on the upper side of the paper feed passage
  • the movable passage plate is on the lower side of the paper feed passage
  • the paper receiving space is located below the movable passage plate.
  • the fixed passage plate is located on the lower side of the paper feed passage
  • the movable passage plate is located on the upper side of the paper passage
  • the paper receiving space is located above the movable passage plate.
  • a printing apparatus comprising a paper roll supporting assembly, a printing unit, a paper cutting unit, and a paper arranging according to the above, disposed downstream of the paper cutting unit.
  • a fixed channel plate fixedly connected to the frame and a movable channel plate pivotally connected to the frame are disposed on the paper feeding side of the paper-receiving rubber roller, and a printing paper is formed between the fixed channel plate and the movable channel plate.
  • the paper path. When feeding paper, the paper head of the printing paper pushes the movable channel plate to flip, the paper feeding passage is opened, and the paper opening is closed, thereby guiding the printing paper to smoothly enter the paper-receiving rubber roller; when the paper is ejected, the movable channel plate is automatically flipped and Abutting the fixed channel plate, closing the paper path, and opening the paper opening, the paper can smoothly retreat from the paper opening to the paper space.
  • FIG 1 is a schematic view of a printing device of a prior art paper-holding mechanism
  • FIG. 2 is a schematic view of a paper-holding mechanism according to a first embodiment of the present invention
  • FIG. 3 is a paper-holding mechanism according to a first embodiment of the present invention.
  • 4 is a schematic view of a movable passage plate of a paper-holding mechanism according to a first embodiment of the present invention, and a fixed passage plate;
  • FIG. 5 is a paper-receiving mechanism according to the present invention;
  • FIG. 6 is a schematic view of an embodiment of a printing device having a paper-holding mechanism according to the present invention, wherein the paper-receiving mechanism is The moving channel plate is in the second position;
  • Figure 7 is a schematic illustration of an embodiment of a printing apparatus having a paper-receiving mechanism in accordance with the present invention, wherein the movable channel plate of the paper-receiving mechanism is in a third position.
  • Figure 8 is a schematic view of an embodiment of a printing apparatus having a paper-receiving mechanism according to the present invention, wherein the movable passage plate of the paper-receiving mechanism is in the first position, and the paper-adhesive roller is discharged;
  • Figure 9 is a paper-receiving mechanism according to the present invention.
  • FIG. 10 is a schematic view of the paper-holding mechanism according to the second embodiment of the present invention.
  • the paper-receiving mechanism includes a fixed passage plate 1, a movable passage plate 21, an elastic member 22, a paper-capable rubber roller 3 and a paper-capturing motor 4, and a paper detecting sensor 5.
  • the fixed channel plate 1 is fixedly connected to the frame of the paper-receiving mechanism, and one end of the movable channel plate 21 is pivotally connected to the frame of the paper-receiving mechanism through the rotating shaft 23, and the other end is suspended.
  • a paper feed path for the printing paper is formed between the fixed passage plate 1 and the movable passage plate 21.
  • the pivoting end of the movable passage plate 21 is spaced apart from the fixed passage plate 1 by a set distance to form an inlet P of the paper-receiving mechanism.
  • the free end of the movable passage plate 21 is rotatable about the rotating shaft 23, abutting or separating from the fixed passage plate 1, and has a first position for closing the paper feed passage and a second position for opening the paper feed passage.
  • the number of the elastic members 22 is at least one, one end of which is connected to the movable passage plate 21, and the other end is connected to the frame of the paper-receiving mechanism.
  • the movable passage plate 21 Under the action of the elastic member 22, the movable passage plate 21 always exists to the fixed passage plate 1
  • the movement of the paper feed passage is closed by abutting against the fixed passage plate 1.
  • the paper-adhesive rubber roller 3 is located downstream of the paper-feeding passage, one side of which is connected to the paper discharge port of the paper-feeding passage, and the other side is connected to the outlet Q of the paper-receiving mechanism for conveying the printing paper.
  • the paper-receiving rubber roller 3 includes a first rotating roller 31 and a second rotating roller 32 which are disposed oppositely and tangentially, one of which is a driving roller and the other is a driven roller.
  • the first roller 31 is a driven roller
  • the second rotating roller 32 is a driving roller.
  • the first rotating roller 31 includes a first mandrel 311 and a first roller body 312 disposed on the outer circumference of the first mandrel 311, and the first roller body 312 may be an integral roller having a length corresponding to the maximum width of the printing paper, It may be a segmented roller arranged axially spaced along the first rotating roller 31; the second rotating roller 32 includes a second mandrel 321 and a second roller body 322 disposed on the outer circumference of the second mandrel 321, and likewise, the second roller The body 322 may be an integral roller having a length that matches the maximum width of the printing paper, or a segmented roller that is axially spaced along the second rotating roller 32.
  • the first roller body 312 and the second roller bodies 322 are all segmented rollers, the position of the first roller body 312 and the segmented roller of the second roller body 322 in the axial direction of the mandrel corresponds to each other.
  • the first roller body 312 in the width direction of the printing paper, is a three-stage segmented roller arranged axially spaced along the first mandrel 311, and the second roller body 322 is adapted to the maximum width of the printing paper.
  • the paper-carrying motor 4 is connected to the driving roller in the paper-retaining rubber roller 3.
  • the paper-receiving motor 4 is connected to the second rotating roller 32, and can drive the second rotating roller 32 to rotate clockwise or counterclockwise.
  • the printing paper between the first reel 31 and the second reel 32 advances or retreats.
  • a paper detecting sensor 5 is further provided for detecting whether the printing paper reaches a predetermined position, thereby controlling the paper-receiving motor 4 to perform a corresponding action.
  • 3 is a schematic structural view of a movable passage plate of a paper accommodating mechanism according to a first embodiment of the present invention. As shown in FIG. 2 and FIG.
  • the fixed passage plate 1 is disposed at an angle of the inlet P at an angle with the movable passage plate 21, extends away from the movable passage plate 21, and the other end thereof is connected to the paper-filling rubber roller 3. It is used to guide the printing paper from the inlet P into the paper towel roller 3. At least two grooves 11 are provided on the fixed passage plate 1 in the width direction of the printing paper, and the respective grooves 11 are spaced apart by a set distance, and the depth of each groove 11 extends in a direction away from the paper feed passage.
  • the surface of the movable passage plate facing the paper and the paper feed direction are preferably arranged obliquely so as to easily push the movable passage plate when the paper is fed.
  • FIG. 4 is a perspective view showing abutment engagement of a movable passage plate and a fixed passage plate of a paper accommodating mechanism according to a first embodiment of the present invention.
  • the length of the movable passage plate 21 extends in the width direction of the printing paper; the width of the movable passage plate 21 extends in the conveying direction of the printing paper.
  • At one end of the movable passage plate 21 adjacent to the second rotating roller 32 at least two projections 211 are provided, and the width of each projection 211 is adapted to the width of the groove 11 of the fixed passage plate 1, and can be disposed in the fixed passage
  • the slots 11 corresponding to the positions on the board 1 are correspondingly cross-abutted.
  • the slots 11 restrict the movable channel plate 21 only. It is possible to rotate in a direction away from the fixed passage plate 1.
  • the movable passage plate 21 abuts against the fixed passage plate 1 under the action of the elastic member 22 without being subjected to an external force, and the movable passage plate 21 is located at the first position of the closed paper feed passage;
  • the movable passage plate 21 is rotated about the rotating shaft 23 to be separated from the fixed passage plate 1, and the movable passage plate 21 may be located at the second position where the paper feed path is opened or the third position of the paper receiving space C.
  • the movable passage plate 21 When the movable passage plate 21 is in the first position, the movable passage plate 21 abuts against the fixed passage plate 1, the paper feed passage of the printing paper is closed, and is formed between the movable passage plate 21 and the paper-retaining rubber roller 3. Paper opening D.
  • the paper head of the printing paper pushes the movable channel plate 21 to the second position to open the paper feeding passage, and the movable channel plate 21 located at the second position closes the paper receiving opening D, thereby guiding the printing paper to smoothly enter the capacity.
  • the paper-receiving roller 3 holds the paper head of the printing paper and stops rotating, the paper which is continuously conveyed accumulates, and the movable channel plate 21 is pushed against the elastic force of the elastic member 22 to open the paper.
  • the opening D, the movable passage plate 21 is located at the third position into the paper-receiving space C, and the printing paper entered by the inlet P can be temporarily stored in the paper-receiving space C through the paper-receiving opening D.
  • the paper tail of the printing paper is separated from the movable channel plate 21, and the movable channel plate 21 is automatically flipped under the elastic force of the elastic member 22 to a first position abutting with the fixed channel plate 1, in the first position.
  • the movable passage plate 21 closes the paper feed passage and opens the paper-receiving opening D, and at the same time, since the gap between the fixed passage plate 1 and the movable passage plate 21 with the abutment fits, the printing paper can be smoothly returned from the paper opening D Retreat to the paper space C. It should be noted that, in order to ensure that the paper head of the printing paper can push the movable channel plate 21 to reverse during the conveying process, it is generally required that the elastic force of the elastic member 22 is as small as possible, so that the elastic force of the elastic member 22 can be overcome to be movable. The gravity of the passage plate 21 allows the movable passage plate 21 to be stopped at the first position.
  • the elastic force of the elastic member 22 needs to be designed according to the weight of the movable passage plate 21.
  • the elastic force of the elastic member 22 can be designed to be about 0.5 N 1 N, if a metal material is used.
  • the weight is heavier, and the elastic force of the elastic member 22 can be correspondingly increased, for example, designed to be 1N to 2N.
  • the protrusion 211 of the movable channel plate 21 may be disposed at a space between the segment rollers so that when the movable channel plate 21 is at the second position
  • the printing paper can be introduced more smoothly and sandwiched by the second rotating roller 32 and the first rotating roller 31; further, the surface of the movable passage plate 21, and the surface of the fixed passage plate 1 can also be provided along the printing paper. At least one paper rib extending in the direction makes the printing paper have small conveying friction and smooth operation.
  • the fixed channel plate 1 may further include a paper ejection guide portion 12 formed on the paper feed side of the paper towel roller 3, and the paper ejection guide portion 12 is preferably curved to change the retracting direction of the printing paper.
  • the printing paper that retracts the paper towel roller 3 is guided into the paper receiving space C.
  • the fixed passage plate 1 in the printing paper conveying direction, the fixed passage plate 1 is located above the printing paper, and the movable passage plate 21 is located below the printing paper, so that the paper receiving space C is disposed below the movable passage plate 21, that is, Below the paper conveying path.
  • the fixed channel plate 1 may be disposed under the printing paper along the printing paper conveying direction, and the movable channel plate 21 is disposed above the printing paper, and the paper receiving space C may be set at the movable position. Above the channel plate 21, that is, above the printing paper conveying path.
  • Figure 5 is a schematic illustration of an embodiment of a printing apparatus having a paper holding mechanism in accordance with the present invention. As shown in FIG. 5, the printing apparatus includes a printing assembly 100, a paper cutting assembly 200 and a paper holding mechanism 300, and a paper roll support assembly 400.
  • the paper roll support assembly 400 is for supporting a paper roll R for printing; the print assembly 100 is located downstream of the paper roll support assembly 400 for printing an image or text on the printing paper R; the paper cutting assembly 200 is for printing to complete printing Paper cutting mechanism 300 is used to temporarily store the printing paper before the printing is completed, and to recycle the paper forgotten by the user.
  • the printing assembly 100 is a thermal printing assembly including a print head 110 and a printing rubber roller 120 disposed opposite each other on both sides of the channel. When printing, the printing paper R passes between the printing head 110 and the printing rubber roller 120, and the printing rubber roller 120 drives the printing paper to the downstream of the printing assembly 100 while supporting the printing paper to cooperate with the printing head 110, while the printing head 110 is The image or text is printed continuously on the paper.
  • the printing assembly may also be of the pin type, ink jet or laser type, etc., since conventional pin, inkjet, laser, etc. printing component setting forms are well known to those skilled in the art, and their settings It has little relevance to the invention and will not be described again.
  • the paper cutting assembly 200 is located downstream of the printing assembly 10, and includes a fixed blade 210 and a movable blade 220 disposed oppositely.
  • the printing paper R passes between the fixed blade 210 and the movable blade 220, and the movable blade 220 is opposed to the fixed blade 210. Reciprocating linear motion cuts the paper and separates it from the paper roll.
  • the paper-holding mechanism 300 is located downstream of the paper cutting assembly 200, and its inlet P is connected to the paper discharge port of the paper cutting assembly 200.
  • the paper-receiving mechanism 300 please refer to the description of FIG. 2 to FIG. 5 in the specification, which will not be repeated here.
  • the paper inlet mechanism 300 After passing between the blade 210 and the movable blade 220, the paper inlet mechanism 300 is entered by the inlet P of the paper-receiving mechanism 300. After the paper head of the printing paper R comes into contact with the movable channel plate 21 at the first position, the movable channel plate 21 is pushed against the elastic force of the elastic member 22 to rotate away from the fixed channel plate 1 to open the paper feed path.
  • the movable passage plate 21 When the movable passage plate 21 is rotated to the second position, the movable passage plate 21 closes the paper-receiving opening D, so that the printing paper R can be smoothly conveyed to the first of the paper-adhesive roller 3 along the movable passage plate 21
  • the paper conveying motor 4 drives the second rotating roller 32 to rotate in the paper feeding direction, and conveys the printing paper in the direction of the exit Q, when the paper detecting sensor 5 detects the presence of the printing paper.
  • the paper towel roller 3 stops rotating. As shown in FIG.
  • the printing rubber roller 120 drives the printing paper to continue to advance, and the movable channel plate 21 continues to rotate under the action of gravity and the printing paper until it rotates to the third position.
  • the printing paper enters the paper-receiving space C from the paper opening D, and is temporarily stored in the paper-receiving space C in a "U" shape.
  • the paper cutting unit 200 cuts the printing paper, and at the same time, the paper conveying motor 4 drives the second rotating roller 32 to continue to rotate in the paper feeding direction, and the driving printing paper is gradually discharged from the paper discharge port Q until the capacity is reached.
  • the paper roller 3 grips only the tail of the printing paper, and at this time, the movable passage plate 21 is returned to the first position by the elastic force of the elastic member 22.
  • the paper-carrying motor 4 drives the second rotating roller 32 to rotate in the ejecting direction.
  • the movable passage plate 21 is subjected to the action of the elastic member 22. Abutting against the fixed channel plate 1 , there is no gap between the two, so that the retracted printing paper can smoothly enter the paper-receiving space C through the paper-receiving opening D, and fall into the interior of the paper-receiving mechanism for recycling, thereby effectively avoiding The disclosure of user information.
  • FIG. 10 is a schematic illustration of a paper accommodating mechanism in accordance with a second embodiment of the present invention.
  • this embodiment differs from the previous embodiment in that, in the embodiment, in the printing paper conveying direction, the fixed passage plate 1 is disposed below the printing paper, and the movable passage plate 21 is set in the printing. Above the paper, the movable passage plate 21 is rotated by the self-weight to the fixed passage plate 1 and abuts against the fixed passage plate 1, so that it is not necessary to provide the elastic member 22. In the case where it is not subjected to an external force, the movable passage plate 21 abuts against the fixed passage plate 1 by its own weight, the paper feed passage of the printing paper is closed, and the paper opening D is opened.
  • the paper head of the printing paper pushes the movable channel plate 21 to the second position to open the paper feeding passage, and the movable channel plate 21 located at the second position closes the paper receiving opening D, and the printing paper is along the fixed channel plate 1 Smoothly enter the paper towel roller 3.
  • the paper towel roller 3 holds the paper head of the printing paper, and the accumulated printing paper pushes the movable channel plate 21 to rotate against the gravity of the paper, and opens the paper opening D, and the movable channel plate 21 is located in the paper receiving space C.
  • the printing paper entered by the inlet P can be temporarily stored in the paper receiving space C through the paper opening D.
  • the paper tail of the printing paper is separated from the movable channel plate 21, and the movable channel plate 21 is automatically flipped under the self-weight to the first position abutting with the fixed channel plate 1, and the movable channel located at the first position
  • the plate 21 closes the paper feed path and opens the paper opening D, so that the printing paper smoothly retreats from the paper opening D to the paper receiving space ⁇ .
  • the paper receiving space C is disposed on the upper side of the printing paper conveying passage, it is possible to adapt to different space use requirements of the user, and the adaptability of the paper holding mechanism is improved.
  • the paper feeding mechanism of the present invention feeds paper
  • the paper head of the printing paper pushes the movable channel plate 21 to be turned to the second position where the paper feeding path is opened, and at the same time, the paper opening is closed, thereby guiding the printing paper to smoothly enter.
  • the paper feed roller 3 when the paper is ejected, the movable passage plate 21 is reversed by the elastic member 22 to the first position abutting with the fixed passage plate 1, and the paper passage is closed to open the paper opening, so that the printing paper can be smoothly
  • the ground is retracted from the paper opening to the paper space.

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Abstract

L'invention porte sur un mécanisme de support de papier (300) et sur un dispositif d'imprimante ayant le mécanisme de support de papier. Le mécanisme de support de papier comprend : un rouleau en caoutchouc de support de papier (3), une trajectoire d'avance de papier située sur un côté d'alimentation en papier du rouleau en caoutchouc de support de papier, et un espace de support de papier (C) disposé du côté d'alimentation en papier du rouleau en caoutchouc de support de papier. La trajectoire d'avance de papier comprend une plaque de trajectoire fixe (1), une plaque de trajectoire mobile (2) reliée de façon à pouvoir pivoter à un bâti de machine, et un élément souple permettant à la plaque de trajectoire mobile de s'infléchir vers la plaque de trajectoire fixe de façon à interrompre la trajectoire d'avance de papier. La plaque de trajectoire mobile comporte une première position butant contre la plaque de trajectoire fixe de façon à interrompre la trajectoire d'avance de papier et à ouvrir une ouverture (D) de l'espace de support de papier, et une seconde position éloignée de la plaque de trajectoire fixe de façon à ouvrir la trajectoire d'avance de papier et à interrompre l'ouverture de l'espace de support de papier. Qu'il soit incurvé vers le haut ou vers le bas, un papier d'impression (R) peut être introduit de façon douce dans le rouleau en caoutchouc de support de papier, ou être rétracté de façon douce dans l'espace de support de papier. Ceci empêche efficacement le papier d'impression de subir un bourrage à l'ouverture de l'espace de support de papier pendant un processus d'impression, ou d'être empêché d'entrer dans l'espace de support de papier pendant un processus d'avance de papier en sens inverse
PCT/CN2012/076945 2011-06-30 2012-06-14 Mécanisme de support de papier et dispositif d'imprimante ayant le mécanisme de plateau de papier WO2013000360A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110182072.9 2011-06-30
CN201110182072.9A CN102848740B (zh) 2011-06-30 2011-06-30 容纸机构和具有该容纸机构的打印装置

Publications (1)

Publication Number Publication Date
WO2013000360A1 true WO2013000360A1 (fr) 2013-01-03

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CN113895155A (zh) * 2021-11-17 2022-01-07 北京硕方信息技术有限公司 一种标签打印机及其防卡件和打印头组件
CN114103489A (zh) * 2021-12-14 2022-03-01 湖南鼎一致远科技发展有限公司 一种具有暂存走纸结构的打印机

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JP6297773B2 (ja) 2012-10-31 2018-03-20 富士通コンポーネント株式会社 プリンタ装置
CN105313490B (zh) * 2014-08-01 2017-10-27 山东新北洋信息技术股份有限公司 容纸机构和使用该容纸机构的打印装置
CN106142866B (zh) * 2015-04-28 2018-11-09 山东新北洋信息技术股份有限公司 输送机构和打印装置
JP6754611B2 (ja) * 2016-05-20 2020-09-16 東芝テック株式会社 レシートプリンタ
CN109689368B (zh) * 2016-09-12 2021-08-20 惠普发展公司，有限责任合伙企业 介质路径
CN108016148B (zh) * 2017-11-29 2024-02-27 厦门汉印电子技术有限公司 单张片材输出的打印机
CN112477450B (zh) * 2020-10-29 2024-02-09 深圳普赢创新科技股份有限公司 一种具有自动回收装置的打印设备
CN115284752B (zh) * 2022-08-16 2023-07-14 恒银金融科技股份有限公司 热敏凭条打印机

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