WO2013102438A1

WO2013102438A1 - Paper containing module and printing device having same

Info

Publication number: WO2013102438A1
Application number: PCT/CN2013/070039
Authority: WO
Inventors: 张继刚; 张政民; 赵振兴; 姜金浩
Original assignee: 山东新北洋信息技术股份有限公司
Priority date: 2012-01-06
Filing date: 2013-01-05
Publication date: 2013-07-11
Also published as: CN103192613A; CN103192613B

Abstract

Disclosed are a paper containing module and a printing device having same. The paper containing module comprises a fixed frame, a first movable frame and a second movable frame, wherein a paper feeding passage is formed between the second movable frame and the first movable frame, a paper ejecting passage is formed between the second movable frame and the fixed frame, and a paper backing passage communicating with the paper ejecting passage and a recycling bin located at the outlet of the paper backing passage are formed between the first movable frame and the fixed frame; a rotating plate which is located at the intersection of the paper feeding passage, the paper ejecting passage and the paper backing passage and is provided with a first position and a second position which are used for opening and closing the paper feeding passage and the paper backing passage alternately; and delivery roller groups respectively arranged in the paper feeding passage, the paper ejecting passage and the paper backing passage. According to the paper containing module of the present invention, when any passage of the three passages needs to clear jammed paper or clean up the recycling bin, the passage or paper warehouse needing to be maintained can be selectively opened, thereby having the characteristic of high maintainability.

Description

Paper-receiving module and printing device having the same

This application claims priority to Chinese Patent Application No. 201210003801.4, filed on Jan. 6, 2012, with the application number 201210003801.4, entitled "Paper Holder Module and Printing Device with the Paper Holder Module", all of which are disclosed The content is incorporated herein by reference. TECHNICAL FIELD The present invention relates to a paper holding module and a printing apparatus having the same. BACKGROUND OF THE INVENTION Self-service terminal devices are typically provided with printing means for printing transaction details or credentials. 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. In order to meet the special needs of the self-service terminal equipment in public applications, a paper-holding module is usually arranged between the paper exit port of the self-service terminal and the printing device for sending the paper after the printing is completed, and the paper forgotten by the user can be recycled to avoid causing The disclosure of the user's personal information. To this end, the prior art provides a paper holding module. As shown in FIG. 1, the belt 52' and the lower passage 62' together form a conveying passage, and a door member 76' is pivotally connected to the conveying passage, and the door member 76' is freely rotatable about the pivoting shaft 78', and has an opening conveying passage, Close the open position of the exit path and close the conveying path and open the closed position of the exit path. In the initial state, the door member 76' is placed in a closed position by gravity. When the belt 52' is moved in the set direction, the paper 108' output from the printer 30' is conveyed into the conveying path, and when passing through the door member 76', the paper pushes the door member 76' to rotate about the pivoting shaft 78' from the closed position to The position is opened, and then the paper is fed out from the outlet 24'. After a predetermined time elapses, if the paper 108' is not removed, the door member 76' is restored to the closed position by gravity, and the belt 52' is in the opposite direction to the setting. Movement, the drive paper 108' passes through a freely rotatable transition roller 74' that is guided into the recovery bin 80' by the door member 76' in the closed position. There are two problems with the above-mentioned paper-receiving module. On the one hand, there is a problem that it is difficult to clean when there is a jam in the paper feeding or the paper-backing; on the other hand, the recycled paper in the recycling box is piled up in a mess, and the recycling box has not yet reached the reservation. The recycling amount is already filled up, the frequency of cleaning the recycling bin is increased, and the cleaning operation is inconvenient. Therefore, the maintenance of the paper-receiving module is poor. SUMMARY OF THE INVENTION An object of the present invention is to provide a maintainable paper holding module and a printing apparatus having the same. To this end, an aspect of the present invention provides a paper-receiving module, comprising: a fixed frame; a first movable frame pivotally connected to the fixed frame by the first pivoting shaft, and can be flipped open or closed relative to the fixed frame, A paper exit passage and a recovery box P are formed between the movable frame and the fixed frame, and the recovery box P is located at the exit of the paper exit passage; the second movable frame is pivotally connected with respect to the first movable frame, and is movable relative to the first The frame is reversibly opened or closed, a paper feed passage is formed between the second movable frame and the first movable frame, and a paper exit passage is formed between the second movable frame and the fixed frame, and the paper feed passage communicates with the paper discharge passage. The inlet end of the paper exit passage is connected between the paper feed passage and the paper discharge passage to make the intersection of the three; the transfer plate is located at the intersection of the paper feed passage, the paper exit passage and the paper exit passage, and has a closed paper feed passage and is opened. a first position of the paper ejection path, and a second position in which the paper feed path is opened and the paper ejection path is closed under the pushing of the paper in the paper feed path; and a plurality of conveying roller groups respectively disposed in the paper feed path In the track, exit path, and exit path. Further, the above-described paper-receiving module further includes a paper correction roller assembly provided in the paper-removing passage to deform the paper in a direction opposite to the curling direction of the paper. Further, a first locking mechanism is disposed between the second movable frame and the first movable frame, and the first locking mechanism is disposed on one of the second movable frame and the first movable frame. a first locking shaft, a first locking hook pivotally coupled to the other of the two, and a first resilient member retaining the first locking hook in a snap-fitted position with the first locking shaft. Further, a second locking mechanism is disposed between the first movable frame and the fixed frame, and the second locking mechanism includes a second locking shaft disposed on one of the first movable frame and the fixed frame, a second locking hook pivotally coupled to the other of the two, and a second resilient member that retains the second locking hook in a snap-fitted position with the second locking shaft. Further, the fixing frame includes: a first side wall and a second side wall disposed opposite to each other, and a first channel plate and a second channel plate disposed in a V shape between the first side wall and the second side wall; The first movable frame includes a third side wall and a fourth side wall which are disposed in parallel with each other, and a third channel plate, a fourth channel plate and a third channel which are connected in a triangular shape between the third side wall and the fourth side wall a five-channel plate, the second movable frame includes a fifth side wall and a sixth side wall disposed opposite to each other, and a sixth channel plate extending between the fifth side wall and the sixth side wall, wherein the sixth channel plate A paper feed passage is formed between the opposite portions of the third passage plate, and a paper exit passage is formed between the opposite portions of the sixth passage plate and the second passage plate, and the fourth passage plate and the second passage plate are opposite to each other. A paper exit passage is formed between the portions, and a recovery box is formed between the fifth passage plate and the first passage plate. Further, the first channel plate is disposed in an arc shape that is the same as the bending direction of the paper. Further, the paper-receiving module further includes an elastic pressing piece located in the recycling box P, wherein one end of the elastic pressing piece is connected to the first movable frame, and the other end is a free end for pressing the paper stacked in the recycling box P . Further, the paper-receiving module further includes a lifting mechanism, wherein the lifting mechanism comprises: a top plate disposed on the fixing frame for jacking up the stacked paper in the recycling box P; a switch connected to the top plate, synchronously rotating with the top plate; And an element for elastically supporting the top plate to jack up the paper stacked in the recycling box P; and a pressing member disposed on the first movable frame for pressing the switch to drive the top plate to fall back. Further, the rotating plate is pivotally connected to the first movable frame by a second pivoting shaft, the rotating plate has a switch portion on a first side of the second pivoting shaft and a second side of the second pivoting shaft The cantilever portion, wherein the switch portion of the rotating plate is in the first position by the own weight of the cantilever portion. According to another aspect of the present invention, there is provided a printing apparatus including a paper roll supporting assembly, a printing unit disposed downstream of the paper roll supporting assembly in a paper conveying direction, a cutter assembly disposed downstream of the printing assembly, and a cutter A paper-receiving module disposed downstream of the component, wherein the paper-receiving module is a paper-receiving module according to the above description. The paper-receiving module provided by the present invention provides a fixed frame, a first movable frame that can be opened and closed with respect to the fixed frame, and a second movable frame that can be opened and closed with respect to the fixed frame and the first movable frame. When the moving frame is closed relative to the fixed frame, the paper feeding passage and the paper exit passage, and the paper exit passage communicating with the paper exit passage and the recovery box communicating with the paper exit passage are required, and any one of the three passages is required. When the paper is removed, or when the paper in the recycling box needs to be cleaned, the passage or the paper bin to be maintained can be selectively opened, so that the maintenance operation can be conveniently performed. Therefore, the paper-receiving module provided by the present invention is highly maintainable. Other objects, features, and advantages of the invention will be set forth in the <RTIgt; BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a schematic structural view of a paper-receiving module of the prior art; FIG. 2 is a schematic structural view of a paper-holding module according to a first embodiment of the present invention; FIG. 3 is a paper-receiving module according to a first embodiment of the present invention. 4 is a schematic structural view of a paper-receiving module according to a second embodiment of the present invention; FIG. 5 is a schematic view of a paper-receiving module according to a second embodiment of the present invention when three channels are opened Schematic; Figure 6 is a cross-sectional view showing the longitudinal structure of a paper take-up module in accordance with a second embodiment of the present invention. 7 is a schematic view showing the operation of the paper-receiving module in the paper feed passage and the paper discharge passage according to the second embodiment of the present invention; FIG. 8 is a view showing the paper-passing module and the paper-removing passage in the paper discharge module according to the second embodiment of the present invention; FIG. 9 is a schematic view showing the operation of the paper-receiving module when the paper enters the recycling box according to the second embodiment of the present invention; and FIG. 10 is a schematic structural view of the printing apparatus using the paper-receiving module provided by the present invention. Description of the reference numerals

2 conveyor roller set 3 drive mechanism

6 turn board 11 fixed frame

12 first movable frame 13 second movable frame

10 first pivot shaft 61 second pivot shaft

4 locking mechanism 5 lifting mechanism

111 first side wall 112 second side wall

113 first channel plate 114 second channel plate

121 third side wall 123 third channel board

124 fourth channel plate 125 fifth channel plate

131 fifth side wall 133 sixth channel board

8 correction roller assembly 81 drive roller

82 driven roller 30 motor

31 transmission gear set 41 first locking mechanism

42 second locking mechanism 411 first shaft 412 first locking hook 413 first locking shaft

414 first elastic element 421 second shaft

422 second locking hook 423 second locking shaft

424 second elastic element 51 top plate

52 switch 53 pressing parts

54 third elastic element 511 third pivot shaft

7 elastic sheeting 100 paper holding module

200 print assembly 300 cutter assembly

400 paper roll support assembly 210 print head

220 printing rubber roller 310 fixed blade

320 movable blades. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention are described in detail below with reference to the accompanying drawings. 2 is a schematic structural view of a paper taking module according to a first embodiment of the present invention. As shown in FIG. 2, the paper-receiving module includes a frame, a plurality of conveying roller sets 2 and a driving mechanism 3, and a rotating plate 6. The frame includes a fixed frame 11, a first movable frame 12, and a second movable frame 13, wherein the first movable frame 12 and the second movable frame 13 are pivotally connected to the fixed frame 11 through the first pivoting shaft 10. The first movable frame 12 can be flipped open or closed with respect to the fixed frame 11, and the second movable frame 13 can be turned open or closed with respect to the first movable frame 12. When the second movable frame 13 is closed with respect to the first movable frame 12, it may be turned over or closed with respect to the first movable frame 12 with respect to the fixed frame 11. As shown in FIG. 3, in the opening and closing direction of the first movable frame 12 and the second movable frame 13, the first movable frame 12 is located between the fixed frame 11 and the second movable frame 13. When the second movable frame 13 is closed with respect to the first movable frame 12 and the first movable frame 12 is closed with respect to the fixed frame 11, the second movable frame 13 forms a paper feed passage with the opposite portion of the first movable frame 12. La, the second movable frame 13 and the opposite portion of the fixed frame 11 form a paper exit passage lb, and the first movable frame 12 and the fixed frame 11 form a paper exit passage lc and a recovery box P, wherein, in the paper conveying direction, The paper passage lb is located downstream of the paper feed passage la, and the inlet end of the paper exit passage (lc) is connected between the paper feed passage (la) and the paper discharge passage (lb), and the intersection of the three, that is, the exit of the paper feed passage la, The inlet of the paper exit passage lb and the entrance of the paper discharge passage lc intersect, and the recovery tank P communicates with the outlet of the paper discharge passage 1c. The rotating plate 6 is located at the intersection of the paper feeding passage 1a, the paper exiting passage lb and the paper ejection passage lc, and is pivotally connected to the first movable frame 12 or the second movable frame 13 through the second pivoting shaft 61. The second pivot shaft 61 is freely rotatable, has a first position that closes the outlet of the paper feed path 1a and opens the entrance of the paper exit passage lc, and a second position that opens the outlet of the paper feed passage 1a and closes the entrance of the paper exit passage lc When the rotating plate 6 is in the first position, the paper exit passage lb is in communication with the paper exit passage lc, and when the rotary plate 6 is in the second position, the paper feed passage 1a is in communication with the paper discharge passage lb. Preferably, the rotary plate 6 includes a switch portion 62 on a first side of the second pivot shaft 61 and a cantilever portion 63 on a second side of the second pivot shaft 61, wherein the flap 6 depends on the cantilever portion 63 thereof When the self-weight is in the first position, the switch portion 62 is inserted into the paper feed passage 1a to close the outlet of the paper feed passage 1a; when the front end of the paper moves in the paper feed passage 1a and pushes the switch portion 62, the rotary plate 6 is rotated to In the second position, at this time, the switch portion 62 is separated from the paper feed path la, opening the exit of the paper feed path 1a and closing the entrance of the paper exit path lc. When in the initial state, the flap 6 is in the first position by gravity, at which time the outlet of the paper feed path la is closed, the entrance of the paper exit passage lc is opened; when feeding, the paper is fed from the paper feed path la of the paper-receiving module The inlet I enters the paper feed path la, and as the paper moves within the paper feed path 1a, the leading end of the paper contacts the rotating plate 6, and drives the rotating plate 6 to rotate about the second pivoting shaft 61 to the second position, the paper feeding path la and The paper exit passage lb is connected, the paper can enter the paper exit passage lb, and is sent to the exit 0 of the paper exit passage lb; when the paper is ejected, since the paper is separated from the rotary plate 6, the rotary plate 6 is restored to the first position by gravity. The paper exit passage lb is in communication with the paper ejection path lc, and the paper can be ejected from the paper discharge path lb into the paper ejection path lc and sent to the recovery box P. In the embodiment, the rotating plate 6 is pivotally connected to the first movable frame 12 via the second pivoting shaft 61. The paper-receiving module comprises at least three conveying roller sets 2, a paper feeding passage la, a paper discharge passage lb, and a paper ejection passage lc. Each of the three passages is provided with at least one conveying roller group 2, which is conveyed in the paper feeding passage la The roller set 2 is for conveying the paper entering the paper feed path la to the paper discharge path lb, and the transport roller group 2 located in the paper discharge path lb is for feeding the paper out of the paper exit passage lb or the input paper exit passage lc, at the ejecting paper The conveying roller group 2 in the passage lc is for conveying the paper from the paper ejection path lc to the recovery box P. The drive mechanism 3 is drivingly coupled to each of the transport roller groups 2 for driving the rotation of the transport roller group 2 to drive the movement of the paper in the paper feed path la, the paper discharge path lb or the paper exit path lc. The specific process when the paper-holding module provided by the present invention performs maintenance operations will be described below. When it is necessary to clear the paper jammed in the paper feed path 1a or the paper exit path lb, the second movable frame 13 is opened relative to the first movable frame 12, so that the paper feed path 1a and the paper exit path lb are completely opened. The jammed paper can be easily removed. When it is necessary to clear the paper jammed in the paper ejection path lc, or to clean the paper in the recovery box P, the first movable frame 12 and the second movable frame 13 are opened relative to the fixed frame 11, the paper ejection path lc and the paper cassette It is completely exposed. At this time, it is easy to remove the paper jammed in the paper exit channel lc, or to clean the paper in the recycle bin. The paper-receiving module provided by the present invention is provided with a fixed frame 11, a first movable frame 12 that can be opened and closed with respect to the fixed frame 11, and a second movable frame that can be opened and closed with respect to the fixed frame 11 and the first movable frame 12. 13. When the two movable frames are simultaneously closed with respect to the fixed frame 11, the paper feed passage 1a and the paper discharge passage lb which are in communication, and the paper exit passage lc which communicates with the paper discharge passage lb, and the paper exit passage lc are communicated. Recycling bin P, when any one of the three channels needs to clear the paper jam, or when the paper in the recycling bin needs to be cleaned, the channel or paper bin that needs maintenance can be selectively opened, so that the maintenance operation can be conveniently performed, The paper-receiving module provided by the invention has strong maintainability. 4 is a schematic structural view of a paper-receiving module according to a second embodiment of the present invention, and FIG. 5 is a schematic structural view of the paper-receiving module according to the second embodiment of the present invention when three channels are opened, and FIG. 6 is a schematic view of the present invention. A longitudinal sectional view of a paper-receiving module of the second embodiment. As shown in FIG. 4 to FIG. 6 , the present embodiment is different from the first embodiment in that the paper-receiving module further includes a locking mechanism 4 and a lifting mechanism 5 . Specifically, the fixing frame 11 includes a first side wall 111 and a second side wall 112 which are disposed in parallel with each other, and a first passage plate 113 and a second which are vertically supported between the first side wall 111 and the second side wall 112. a channel plate 114, wherein the first channel plate 113 is connected to the second channel plate 114, and the two are substantially V-shaped; the first movable frame 12 includes a third sidewall 121 and a fourth sidewall that are relatively parallel (in the figure) Not shown), and a third channel plate 123, a fourth channel plate 124 and a fifth channel plate 125 vertically supported between the third side wall 121 and the fourth side wall, the three are connected end to end to form a closed a triangular shape; the second movable frame 13 includes a fifth side wall 131 and a sixth side wall (not shown) disposed in parallel, and vertically supported between the fifth side wall 131 and the sixth side wall The sixth channel plate 133. When the first movable frame 12 is closed relative to the fixed frame 11 and the second movable frame 13 is closed relative to the first movable frame 12, the sixth passage plate 133 of the second movable frame 13 and the first movable frame 12 are Third channel plate 123 The predetermined distance is oppositely disposed, and a paper feed passage 1a is formed therebetween. The sixth passage plate 133 of the second movable frame 13 is opposite to the second passage plate 114 of the fixed frame 11 by a predetermined distance, and is formed between the two. The paper passage lb, the fourth passage plate 124 of the first movable frame 12 is spaced apart from the second passage plate 114 of the fixed frame 11 by a predetermined distance, and a paper exit passage lc is formed therebetween; the first movable frame 12 is The five-channel plate 125 is disposed opposite to the first channel plate 113 of the fixed frame 11 by a predetermined distance, and the fifth channel plate 125 is combined with the first side wall 111, the second side wall 112 of the fixed frame 11, and the first channel plate 113. a recycling box P for recycling paper, wherein, in the paper conveying direction, the paper exit passage lb is located downstream of the paper feed passage la, and the paper feed passage la, the paper discharge passage lb, and the paper exit passage lc meet, the recovery box P and the retreat The paper channel lc is connected. It should be noted that the above-mentioned channel plate forming the channel is not limited to a plate-like structure, and may be constituted by a belt. For example, one endless belt is supported in a triangular shape by at least three conveying rollers, and the three sides of the triangular shaped belt form a third passage plate, a fourth passage plate, and a fifth passage plate, respectively. Preferably, the first channel plate 113 of the fixing frame 11 is arranged in a circular arc shape, and the bending direction of the circular arc is consistent with the curling direction of the paper. When the paper used by the paper holding module is a roll paper, the paper is wrapped around the core tube. There will be a certain curl on the paper. When the paper is stacked in the recycling bin P, since the bending direction of the channel plate carrying the paper coincides with the curling direction of the paper, it is easier to stack the paper neatly. In this embodiment, the first channel plate 113 is disposed in a circular arc shape, and the center of the circular arc is below the first channel plate 113, and is suitable for stacking of paper that is curled downward. In other embodiments provided by the present invention, The first passage plate 113 may also be a circular arc whose center is above the first passage plate 113, and is adapted to the stack of sheets that are curled upward. Preferably, in the present embodiment, the correction roller assembly 8 is provided at the outlet of the paper ejection path lc (i.e., the end of the paper ejection path lc adjacent to the recovery box P), and the correction roller assembly 8 includes a driving roller 81 and two driven rollers 82. Wherein, the driving roller 81 is disposed adjacent to the recovery box P and is freely rotatable about its own axis; the two driven rollers 82 are simultaneously tangentially matched with the driving roller 81, and the recovered curled paper passes through the driving roller 81 and the two driven rollers. When between 82, a deformation opposite to the direction of the curl is produced, and the curled paper is corrected, so that it is more advantageous to stack the sheets neatly in the recovery box. The drive mechanism 3 includes a motor 30 and a transmission gear set 31. The motor 30 is fixedly mounted on the third side wall 121 or the fourth side wall of the first movable frame 12, and is drivingly connected to each of the conveying roller sets 2 through the transmission gear set 31 for driving the rotation of each conveying roller group 2. The locking mechanism 4 includes a first locking mechanism 41 and a second locking mechanism 42, wherein the first locking mechanism 41 is used to fix the second movable frame 13 in a locked position with respect to the first movable frame 12 The second locking mechanism 42 is for fixing the first movable frame 12 or the second movable frame 13 relative to the fixed frame 11 when the second movable frame 13 is closedly locked with respect to the first movable frame 12. The closed locking position, so that the relative position of the three is fixed. In the embodiment, the second locking mechanism 42 is used for fixing the third movable frame 13 to the locking with respect to the fixed frame 11 when the second movable frame 13 is closed and locked with respect to the first movable frame 12. position. Specifically, the first locking mechanism 41 includes a first rotating shaft 411, a first locking hook 412 and a first locking shaft 413, and a first elastic member 414, wherein the first locking hook 412 passes through the first rotating shaft 411 and the first One of the movable frame 12 and the second movable frame 13 is hinged and rotatable about the first rotating shaft 411; the first locking shaft 413 is disposed in both the first movable frame 12 and the second movable frame 13 On the other hand, when the second movable frame 13 is closed relative to the first movable frame 12, the first locking frame 413 is engaged with the first locking hook 412, so that the second movable frame 13 can be fixed in the opposite direction. In a locked position in which the first movable frame 12 is closed; one end of the first elastic member 414 is coupled to the first lock hook 412, and the other end is coupled to the first movable frame 12 or the second movable frame provided with the first lock hook 412 13 is connected, under the action of the first elastic element 414, the first locking hook 412 always maintains a tendency to lock and lock with the first locking shaft 413. Specifically, in the embodiment, the first locking hook 412 is hinged with the fifth side wall 131 of the second movable frame 13 through the first rotating shaft 411, and is rotatable about the first rotating shaft 411. The first locking shaft 413 is correspondingly disposed at The third side wall 121 of the first movable frame 12 is located corresponding to the first locking hook 412. When the second movable frame 13 is closed relative to the first movable frame 12, the first locking hook 412 is used. The first locking shaft 413 is snap-fitted to fix the second movable frame 13 in a locked position with respect to the first movable frame 12. At this time, the sixth passage plate 133 of the second movable frame 13 and the first The third passage plate 123 of a movable frame 12 is spaced apart by a set distance, and a paper feed path 1a is formed therebetween. The second locking mechanism 42 includes a second rotating shaft 421, a second locking hook 422 and a second locking shaft 423, and a second elastic member 424. Wherein, the second locking hook 422 is hinged with one of the fixed frame 11 and the second movable frame 13 by the second rotating shaft 421, and is rotatable about the second rotating shaft 411; the second locking shaft 423 is disposed on the fixed frame 11 and The other of the second movable frames 13 passes through the second locking shaft when the first movable frame 12 is closed relative to the fixed frame 11 and the second movable frame 13 is closed relative to the first movable frame 12 The second locking frame 13 is slidably engaged with the second locking hook 422 to fix the second movable frame 13 in a locked position with respect to the fixed frame 11; the second elastic member _{424 is} connected at one end to the second locking hook ₄₂₂ , and the other end is disposed. The fixed frame 11 or the second movable frame 13 having the second rotating shaft 421 is connected. Under the action of the second elastic member 424, the second locking hook 422 always maintains a tendency to lock and lock with the second locking shaft 423. Specifically, in the embodiment, the second locking hook 422 is hinged with the fifth side wall 131 of the second movable frame 13 by the second rotating shaft 421, and is rotatable about the second rotating shaft 421, and the second locking shaft 423 is correspondingly disposed. On the first side wall 111 of the fixed frame 11, the position corresponds to the second locking hook 422, when the first movable frame 12 is closed with respect to the fixed frame 11, the second movable frame 13 is opposite to the first movable frame 12 when closed, through the second lock hook 422 and the first The two locking shafts 423 are snap-fitted to fix the second movable frame 13 in a locked position with respect to the fixed frame 11. At this time, the fixed frame 11, the first movable frame 12, and the second movable frame 13 are relatively fixed in position, and therefore, the sixth passage plate 133 of the second movable frame 13 and the second passage plate 114 of the fixed frame 11 The interval setting distances are set in parallel to form a paper exit passage lb. In the paper conveying direction, the paper feed path la is in communication with the paper discharge path lb. Further, the paper-receiving module further includes a lifting mechanism 5, and the lifting mechanism 5 is disposed on the fixed frame 11. The top plate 51, the switch 52 and the pressing member 53, and the third elastic member 54 are included. The top plate 51 is located on a side of the first passage plate 113 of the fixed frame 11 facing away from the recovery box P, and the top plate 51 is fixedly connected to the third pivot shaft 511 through the third pivot shaft 511 and the first side wall of the fixed frame 11. 111 is pivotally connected to the second side wall 112, and is rotatable with the third pivot shaft 511, has a third position that enters the recovery box P, lifts the paper in the recovery box P, and exits the fourth position of the recovery box P; The switch 52 is fixedly coupled to one end of the third pivot shaft 511; the pressing member 53 is disposed on the first movable frame 12. When the first movable frame 12 is closed relative to the fixed frame 11, the pressing member 53 is in contact with the switch 52, and the switch 52 is pressed to rotate the top plate 51 to the fourth position; the third elastic member 54-end is connected to the switch 52. The other end is connected to the fixed frame 11. Under the action of the third elastic member 54, the top plate 51 coaxially fixedly connected with the switch 52 always has a tendency to rotate toward the inside of the recovery box P, and is in the third position; When the movable frame 12 is closed relative to the fixed frame 11, the pressing member 53 presses the switch 52 to rotate the top plate 51 to the fourth position, and when the first movable frame 12 is opened relative to the fixed frame 11, the third elastic member 54 Under the action of the top plate 51, the top plate 51 is rotated to the third position, and the paper in the recovery box is lifted up to facilitate paper taking. Further, the paper-receiving module provided by the present invention further comprises at least one elastic pressing piece 7. The elastic pressing piece 7 has a sheet-like structure and is made of a material having elasticity, such as spring steel, plastic, etc., and the elastic pressing piece 7 is located in the recovery box P, and one end is connected to the fifth passage plate 125 of the first movable frame 12. The other end is a free end that presses the paper stacked in the recovery box P. When the paper is transported into the recovery box along the paper exit passage lc, the paper moves along the lower surface of the elastic pressing piece 7, under the action of the elastic pressing piece 7. The paper sheets can be stacked neatly one by one in the recovery box. When the paper holding module includes a plurality of elastic pressing sheets 7, the elastic pressing sheets 7 are arranged in the paper ejection direction. Figure 7 is a schematic view showing the operation of the paper-receiving module in the paper-feeding path 1a and the paper-feeding path 1b according to the second embodiment of the present invention, and Figure 8 is a paper-receiving module in the paper exit passage lb according to the second embodiment of the present invention. FIG. 9 is a schematic view showing the operation of the paper take-up module when the paper enters the recycling box according to the second embodiment of the present invention. The working process of the paper-receiving module provided in this embodiment is described below with reference to FIG. 6 to FIG. As shown in Fig. 6, in the initial state, the rotary plate 6 is stabilized at the first position by its own gravity, at which time the outlet of the paper feed path 1a is closed, and the entrance of the paper ejection path lc is opened. As shown in FIG. 7, when the paper enters the paper-receiving module from the inlet I of the paper feed path la, the motor 30 of the drive mechanism 3 drives the transport roller group 2 to rotate in the set direction through the transmission gear set 31, driving the paper in the paper feed path. In the paper feeding direction of la (the paper feeding direction refers to the direction from the paper feeding path la to the paper exit path lb), when the leading end of the paper comes into contact with the rotating plate 6, the paper pushes the rotating plate 6 to rotate around the second pivoting shaft 61 to In the second position, the paper feed path la is communicated with the paper exit passage lb, the paper can enter the paper exit passage lb, and is continuously conveyed to the exit 0 of the paper discharge passage lb, the motor 30 of the drive mechanism 3 stops rotating, waiting for the user The paper held at the exit 0 of the paper exit path lb is taken away. As shown in FIG. 8 and FIG. 9, after a predetermined time elapses, if the paper at the exit 0 of the paper exit passage lb is not taken away, the motor 30 of the drive mechanism 3 is rotated in a direction opposite to the set direction, through the transmission gear set. 31 drives the respective conveying roller sets 2 to rotate in the reverse direction. Since the rotating plate 6 has returned to the first position under the action of its own gravity, the paper discharge passage lb communicates with the paper ejection path lc at this time, and thus the conveying roller located in the paper discharge passage lb The group 2 driving paper can enter the paper ejection path lc in the paper ejection direction (the paper ejection direction refers to the direction in which the paper exit passage lb points to the paper ejection path lc), and the conveying roller group 2 located in the paper ejection path lc transports the paper to the recovery box In the P, under the action of the elastic pressing piece 7, the sheets are neatly stacked one by one in the recovery box P. After the recycling bin P is full of paper, the second locking hook 422 of the second locking mechanism 42 is rotated to be disengaged from the second locking shaft 423. At this time, the first locking hook in the first locking mechanism 41 The 412 is engaged with the first locking shaft 413, so that the second movable frame 13 and the first movable frame 12 can be flipped open together with respect to the fixed frame 11, so that the recovery box P is completely opened, and the pressing member of the lifting assembly 5 is raised at this time. The 53 is separated from the switch 52. Under the action of the third elastic member 54, the top plate 51 is rotated to the third position, and the paper in the recovery box is lifted up, so that the paper in the recovery box can be easily taken out. When the paper jams in the paper feed path la, the paper exit passage lb or the paper exit passage lc, the paper feed passage la and the paper exit passage are made by unlocking the first locking mechanism 41 and/or the second locking mechanism 42. One or more of the lb and the eject path lc are completely opened, so that the jammed paper can be easily cleaned. The paper-receiving module provided in this embodiment can fix the first movable frame 12 relative to the fixed frame 11 by providing the locking mechanism 4, so that the second movable frame 13 is opposite to the first movable frame 12 and the fixed frame 11 The position is fixed, so the reliability of the paper-receiving module is improved. By setting the lifting mechanism 5, the paper in the recycling box can be lifted when the paper is taken, which facilitates the removal of the paper, and further improves the maintainability of the paper-receiving module. In other embodiments of the paper-receiving module according to the invention, the rotary plate 6 is held in an initial state by the elastic member, that is, in the first position, at which time the outlet of the paper feed path 1a is closed, and the entrance of the paper-backing path lc is opened. When feeding paper, the paper enters the paper feed path la from the inlet I of the paper feed path la of the paper-holding module, and as the paper moves within the paper feed path la, the front end of the paper contacts the rotary plate 6, and drives the rotary plate 6 around the second The pivot shaft 61 overcomes the elastic member The elastic force is rotated to the second position, the paper feed path la is communicated with the paper exit passage lb, and the paper can enter the paper exit passage lb and is sent to the exit 0 of the paper discharge passage lb of the paper take-up module; The rotary plate 6 has been rotated to the first position by the elastic member, so that the paper discharge path lb is communicated with the paper ejection path lc, and the paper can be smoothly recovered into the recovery box. In this embodiment, the flap 6 is held at the first position by the elastic member, so that it is possible to accommodate a wider variety of mounting methods. Figure 10 is a schematic view showing the structure of a printing apparatus using the paper-receiving module provided by the present invention. As shown in FIG. 10, the printing apparatus includes a paper take-up module 100, a printing assembly 200, a cutter assembly 300, and a paper roll support assembly 400. The paper roll support assembly 400 is for supporting the paper roll S for printing; in the paper conveying direction, the printing assembly 200 is located downstream of the paper roll support assembly 400 for printing an image or text on the paper S; the cutter assembly 300 is located at the printing assembly Downstream of 200, for cutting the paper that has finished printing; the paper-holding module 100 is located downstream of the paper cutting device for feeding the cut paper out of the printing device, and recycling the paper forgotten by the user. In this embodiment, the printing assembly 200 is a thermal printing assembly including a relatively disposed print head 210 and a printing rubber roller 220. When printing, the paper S passes between the print head 210 and the printing rubber roller 220, and the printing rubber roller 220 drives the paper to be conveyed downstream of the printing assembly 200 while supporting the paper and the printing head 210, while the printing head 210 is continuous on the paper. Print out an image or text. In other embodiments of the present invention, 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 cutter assembly 300 includes a fixed blade 310 and a movable blade 320 which are disposed opposite to each other. The paper S passes between the fixed blade 310 and the movable blade 320, and the movable blade 320 reciprocates linearly with respect to the fixed blade 310 to cut the paper. Separate it from the paper roll. The inlet I of the paper-receiving module 100 is connected to the paper exit of the cutter assembly 300. For the specific implementation of the paper-receiving module 100, please refer to the descriptions of FIG. 2 to FIG. 9 above, and the description thereof will not be repeated here. The operation of the printing apparatus using the paper-receiving module provided by the present invention will be described below. After the printing device receives the printing command, while the printing head 210 prints on the paper, the printing roller 220 drives the paper to advance downstream of the printing assembly 200, and the paper passes between the fixed blade 310 and the movable blade 320 of the cutter assembly 300. After that, the inlet I of the paper feed path 1a of the paper-receiving module 100 enters the paper feed path 1a of the paper-receiving module 100. When the front end of the paper comes into contact with the rotary plate 6 at the first position, the front end of the paper pushes the rotary plate 6 to rotate. In the two positions, the paper feed path la is communicated with the paper exit passage lb, and the paper can enter the paper exit passage lb. After the printing is finished, the cutter assembly 300 cuts the paper, and the conveying roller group 2 of the paper-holding module 100 drives the paper to continue to move along the paper feeding passage la and the paper exit passage lb until the paper end moves to the paper discharge passage lb of the paper-receiving module 100. At the exit 0, the conveying roller group 2 stops rotating. After waiting for the set time, if the paper is not taken away, the driving mechanism 3 of the paper-receiving module drives the conveying roller group 2 located in the paper exit passage lb to rotate in the reverse direction. At this time, since the rotating plate 6 is in the first position by the gravity, The paper exit passage lb is in communication with the paper exit passage lc, so that the transport roller group 2 drives the paper to enter the paper exit passage lc and is fed into the recovery box P, and the paper is tidy one by one under the action of the elastic pressing sheet 7. The ground is stacked in a recycling bin. With the printing device of the paper-receiving module provided by the present invention, since the paper feeding path la, the paper exit passage lb, the paper-removing passage lc, and the recovery box can be selectively opened, the paper jam can be easily removed, or the recovery box can be cleaned. Therefore, the maintainability of the printing apparatus is improved; further, since the sheets can be neatly stacked in the recycling box, the printing apparatus can recover the paper to the utmost, thereby improving the performance of the printing apparatus; further, since the recycling box is taken out In the case of the inside paper, a stack of neatly stacked sheets can be lifted up by the top plate and can be easily taken out, thereby further improving the maintainability of the printing apparatus. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

Claim

A paper holding module, comprising:

Fixed frame (11);

The first movable frame (12) is pivotally connected to the fixed frame (11) through the first pivoting shaft (10), and can be flipped open or closed relative to the fixed frame (11), the first A paper exit passage (lc) and a recovery box (P) are formed between the movable frame (12) and the fixed frame (11), and the recovery box (P) is located at an exit of the paper exit passage (lc);

a second movable frame (13) pivotally connected to the first movable frame (12) and reversibly openable or closed relative to the first movable frame (12), the second movable frame ( 13) forming a paper feed passage (la) with the first movable frame (12), and forming a paper exit passage (lb) between the second movable frame (13) and the fixed frame (11) The paper feed passage (la) is in communication with the paper exit passage (lb), and the inlet end of the paper exit passage (lc) is connected to the paper feed passage (la) and the paper discharge passage (lb) Between the three, the three meet;

a transfer plate (6) located at the intersection of the paper feed path (la), the paper exit passage (lb), and the paper exit passage (lc), having the paper feed passage (la) closed and opened a first position of the paper ejection path (lc), and a paper sheet (la) that is pushed under the pushing of the paper in the paper feed path (la) and closes the second of the paper ejection path (lc) Location;

A plurality of conveying roller groups (2) are disposed in the paper feed path (la), the paper discharge path (lb), and the paper ejection path (lc), respectively.

The paper-receiving module according to claim 1, further comprising a paper correction roller assembly (8) provided in the paper-backing path (lc) for deforming the paper in a direction opposite to the curling direction of the paper.

The paper-holding module according to claim 1, wherein a first locking mechanism (41) is disposed between the second movable frame (13) and the first movable frame (12) The first locking mechanism (41) includes a first locking shaft (413) disposed on one of the second movable frame (13) and the first movable frame (12), at two a first pivoting first locking hook (412) and a first elastic element for holding the first locking hook (412) in a snap-fitted position with the first locking shaft (413) ( 414).

The paper-holding module according to claim 1, wherein a second locking mechanism (42) is disposed between the first movable frame (12) and the fixed frame (11), The second locking mechanism (42) includes a second locking shaft (423) disposed on one of the first movable frame (12) and the fixed frame (11), a second locking hook (422) pivotally connected to the other of the two, and a second elasticity for holding the second locking hook (422) in a snap-fitted position with the second locking shaft (423) Element (424).

5. The paper containment module of claim 1 wherein:

The fixing frame (11) includes: a first side wall (111) and a second side wall (112) disposed opposite to each other, and between the first side wall (111) and the second side wall (112) a first channel plate (113) and a second channel plate (114) arranged in a V shape;

The first movable frame (12) includes a third sidewall (121) and a fourth sidewall disposed opposite to each other, and a triangular shape between the third sidewall (121) and the fourth sidewall Connected third channel plate (123), fourth channel plate (124) and fifth channel plate (125),

The second movable frame (13) includes a fifth side wall (131) and a sixth side wall disposed opposite to each other, and a sixth extending between the fifth side wall (131) and the sixth side wall Channel plate (133),

Wherein, the paper path (la) is formed between the opposite portions of the sixth channel plate (133) and the third channel plate (123), the sixth channel plate (133) and the Forming the paper exit passage (lb) between the opposite portions of the second passage plate (114), between the opposite portions of the fourth passage plate (124) and the second passage plate (114) The paper exit passage (lc) is formed, and the recovery tank (P) is formed between the fifth passage plate (125) and the first passage plate (113).

The paper-receiving module according to claim 5, wherein the first passage plate (113) is disposed in an arc shape that is the same as the bending direction of the paper.

7. The paper-receiving module according to claim 1, further comprising an elastic pressing piece (7) located in the recycling box (P), wherein one end of the elastic pressing piece (7) The first movable frame (12) is connected, and the other end is a free end that presses the paper stacked in the recovery box (P).

The paper-receiving module according to claim 1, further comprising a lifting mechanism (5), wherein the lifting mechanism (5) comprises:

a top plate (51), disposed on the fixing frame (11), for lifting the paper stacked in the recycling bin (P);

a switch (52) connected to the top plate (51) for synchronous rotation with the top plate (51); an elastic member (54) for elastically supporting the top plate (51) to jack up the recovery box (P) Paper stacked in; A pressing member (53) is disposed on the first movable frame (12) for pressing the switch (52) to drive the top plate (51) to fall back. The paper-receiving module according to claim 1, wherein the rotating plate (6) is pivotally connected to the first movable frame (12) via a second pivoting shaft (61), the rotating plate (6) having a switch portion (62) on a first side of the second pivot shaft (61) and a cantilever portion (63) on a second side of the second pivot shaft (61), wherein The switch portion (62) of the flap (6) is in the first position by the weight of the cantilever portion (63). A printing apparatus comprising a paper roll support assembly (400), a print assembly (200) disposed downstream of the paper roll support assembly (400) in a paper transport direction, and a cutter disposed downstream of the print assembly (200) a component (300), and a paper-receiving module (100) disposed downstream of the cutter assembly (300), characterized in that the paper-receiving module (100) is according to any one of claims 1 to Paper-capacitor module.