Flaky medium paper distributing mechanism and laminated medium processing unit
Technical field
The utility model relates to a kind of flaky medium paper distributing mechanism and uses the laminated medium processing unit of this flaky medium paper distributing mechanism.
Background technology
The laminated medium processing units such as document scanner, chopping machine, paper currency sorter arrange paper distributing mechanism usually, for stacking flaky medium being sent into one by one processing equipment inside so as to carry out scanning, print, the process such as classification.
Fig. 1 is traditional paper currency sorter paper distributing mechanism structural representation.As shown in Figure 1, paper distributing mechanism comprises note-twisting wheel 1 ', auxiliary note-twisting wheel 2 ', auxiliary bank note separating wheel 3 ', support 4 ' and rack shaft 5 '.Wherein, note-twisting wheel 1 ' and auxiliary note-twisting wheel 2 ' are positioned at the same side of bank note transfer passage, along entering coin direction, note-twisting wheel 1 ' is positioned at the downstream of auxiliary note-twisting wheel 2 ', one end of support 4 ' connects paper distributing mechanism support (not shown) by rack shaft 5 ', and the other end connects auxiliary bank note separating wheel 3 '; Along entering coin direction, auxiliary bank note separating wheel 3 ' is positioned at the upstream of rack shaft 5 ', and auxiliary bank note separating wheel 3 ' is tangent with note-twisting wheel 1 ', and both point of contact a are positioned at the upstream of rack shaft 5 '; When bank note enters between auxiliary bank note separating wheel 3 ' and note-twisting wheel 1 ', auxiliary bank note separating wheel 3 ' can swing around rack shaft 5 ' with support 4 '.
Because edge enters coin direction, auxiliary bank note separating wheel 3 ' and the point of contact a of note-twisting wheel 1 ' are positioned at the upstream of rack shaft 5 ', therefore, the track that auxiliary bank note separating wheel 3 ' swings to rack shaft 5 ' downstream and note-twisting wheel 1 ' are interfered, therefore auxiliary bank note separating wheel 3 ' cannot be crossed note-twisting wheel 1 ' and swings to the rack shaft 5 ' downstream consistent with entering coin direction, and can only to enter coin side and swing in the opposite direction.When bank note enters paper currency sorting mechanism, auxiliary bank note separating wheel 3 ' is subject to the driving of bank note, stressed lift and to enter coin side and swing in the opposite direction, by the impact that auxiliary bank note separating wheel 3 ' swings, the resistance that bank note is subject to is large, easily occurs problem that is wrinkling or deflection.
Utility model content
The purpose of this utility model is that providing a kind of avoids flaky medium deflection or wrinkling flaky medium paper distributing mechanism, and a kind of laminated medium processing unit using this flaky medium paper distributing mechanism.
For reaching this object, the utility model by the following technical solutions:
A kind of flaky medium paper distributing mechanism is provided, comprise note input roller, twist with the fingers paper money roller, assist resistance paper money roller, support and rack shaft, wherein, described note input roller and described sth. made by twisting paper money roller are positioned at the homonymy of media transport path, along medium input direction, described note input roller is arranged on the upstream of described sth. made by twisting paper money roller, described auxiliary resistance paper money roller is by described stent support, and it is tangent with described sth. made by twisting paper money roller, described support is by the frame pivot joint of described rack shaft and paper distributing mechanism, can rotate around described rack shaft with described support to make described auxiliary resistance paper money roller
Along medium input direction, described auxiliary resistance paper money roller is positioned at the downstream of described rack shaft.
As a kind of preferred version of flaky medium paper distributing mechanism, also comprise resistance paper money roller, described resistance paper money roller and described sth. made by twisting paper money roller are oppositely arranged.
Preferably, the spacing between described resistance paper money roller and described sth. made by twisting paper money roller and the thickness of individual sheets class medium match.
As a kind of preferred version of flaky medium paper distributing mechanism, the resistance paper money running roller that described resistance paper money roller comprises resistance paper money roller rotating shaft and is set in the rotating shaft of described resistance paper money roller.
Preferably, described resistance paper money running roller can rotate around the axis of described resistance paper money roller rotating shaft together with the rotating shaft of described resistance paper money roller.
As a kind of preferred version of flaky medium paper distributing mechanism, the rotating shaft of described resistance paper money roller is arranged with multiple described resistance paper money running roller, multiple described resistance paper money running roller is intervally arranged along the Width of described media transport path.
As a kind of preferred version of flaky medium paper distributing mechanism, described auxiliary resistance paper money roller is arranged between adjacent two described resistance paper money running rollers.
As a kind of preferred version of flaky medium paper distributing mechanism, described auxiliary resistance paper money roller is arranged on the midway location of described media transport path width.
Further, described support and described rack shaft are arranged on the midway location of described media transport path width.
As a kind of preferred version of flaky medium paper distributing mechanism, described note input roller and described sth. made by twisting paper money roller interval are arranged.
There is provided again a kind of laminated medium processing unit, comprise the transfer passage being arranged at described laminated medium processing unit inside, the entrance of described transfer passage is provided with flaky medium paper distributing mechanism as above.
As a kind of preferred version of laminated medium processing unit, described laminated medium processing unit is paper currency sorter.
Further, also comprise banknote thickness testing agency, Paper money discriminating machine structure and direction reverser, described flaky medium paper distributing mechanism, described banknote thickness testing agency, described Paper money discriminating machine structure and described direction reverser are arranged successively along described transfer passage.
The beneficial effects of the utility model are: the flaky medium paper distributing mechanism that the utility model provides, along medium input direction, auxiliary resistance paper money roller is arranged on the downstream of rack shaft, when medium enters auxiliary resistance paper money roller and twists with the fingers between paper money roller, auxiliary resistance paper money roller swaying direction is identical with medium input direction, compared with prior art, reduce auxiliary resistance paper money roller to the resistance of medium, avoid medium by there is the problem of fold, deflection during paper distributing mechanism because resistance is excessive.
Accompanying drawing explanation
Fig. 1 is the structural representation of traditional paper currency sorter paper distributing mechanism.
The schematic cross-section of the flaky medium paper distributing mechanism that Fig. 2 provides for the utility model first embodiment.
The working process schematic diagram of the flaky medium paper distributing mechanism that Fig. 3 provides for the utility model.
The axonometric drawing of the flaky medium paper distributing mechanism that Fig. 4 provides for the utility model second embodiment.
The section of structure of one embodiment of the laminated medium processing unit of the use flaky medium paper distributing mechanism that Fig. 5 provides for the utility model.
In Fig. 1:
1 ', note-twisting wheel; 2 ', auxiliary note-twisting wheel; 3 ', auxiliary bank note separating wheel; 4 ', support; 5 ', rack shaft.
In Fig. 2 to 4:
1, note input roller; 2, paper money roller is twisted with the fingers; 3, auxiliary resistance paper money roller; 4, support; 5, rack shaft; 6, paper money roller is hindered; 61, the rotating shaft of paper money roller is hindered; 62, paper money running roller is hindered.
In Fig. 5:
100, paper distributing mechanism; 200, banknote thickness testing agency; 300, the first Magnetic testi mechanism; 400, image detection mechanism; 500, the second Magnetic testi mechanism; 600, transfer passage; 610, coin mouth is entered; 620, the first coin discharge; 630, the second coin discharge; 640, the 3rd coin discharge; 700, the first reversing piece; 800, the second reversing piece.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
The schematic cross-section of the flaky medium paper distributing mechanism that Fig. 2 provides for the utility model first embodiment.As shown in Figure 2, flaky medium paper distributing mechanism comprises note input roller 1, twists with the fingers paper money roller 2, assists resistance paper money roller 3, support 4 and rack shaft 5.For convenience of description, the direction claiming flaky medium (hereinafter referred to as medium) to enter paper distributing mechanism from outside is medium input direction (as shown by arrows in FIG.), along medium input direction, note input roller 1 is positioned at twists with the fingers paper money roller 2 upstream, and both are intervally arranged; Auxiliary resistance paper money roller 3 is supported by support 4, and with the tangent setting of sth. made by twisting paper money roller 2, form the transfer passage of medium therebetween, preferably, elastic element be set and promote auxiliary resistance paper money roller 3 and extrude and twist with the fingers paper money roller 2; Support 4 is by frame (not shown in the figures meaning) pivot joint of rack shaft 5 with flaky medium paper distributing mechanism, and when medium enters paper distributing mechanism, medium promotes auxiliary resistance paper money roller 3 and swings around rack shaft 5 with support 4; Along medium input direction, auxiliary resistance paper money roller 3 is positioned at the downstream of rack shaft 5, and auxiliary resistance paper money roller 3 and the point of contact b twisting with the fingers paper money roller 2 are positioned at the downstream of rack shaft 5.
The principle of work of the flaky medium paper distributing mechanism that the utility model provides is described below in conjunction with Fig. 3.As shown in Figure 3, when medium enters paper distributing mechanism, first medium contacts with note input roller 1, and the driving being subject to note input roller 1 is moved along medium input direction; Medium hinder paper money roller 3 contact with auxiliary subsequently, and by the auxiliary stop hindering paper money roller 3, the medium front end being stacked into a pile forms an inclined-plane; Under the driving of note input roller 1, the medium directly contacted with note input roller 1 moves on, extruding auxiliary resistance paper money roller 3; Due to along medium input direction, auxiliary resistance paper money roller 3 and the point of contact b twisting with the fingers paper money roller 2 are positioned at the downstream of rack shaft 5, therefore, the track that auxiliary resistance paper money roller 3 swings to rack shaft 5 upstream is interfered with sth. made by twisting paper money roller 2, therefore auxiliary resistance paper money roller 3 cannot be crossed and twists with the fingers paper money roller 2 and swing to rack shaft 5 upstream contrary with medium input direction, and can only swing to rack shaft 5 downstream consistent with medium input direction, therefore, be subject to the driving of medium, auxiliary resistance paper money roller 3 swings to the direction consistent with medium input direction.Because the friction force between note input roller 1 and medium is greater than the friction force between medium, by auxiliary resistance paper money roller 3 barrier effect, only have the medium directly contacted with note input roller 1 to enter to assist at every turn and hinder paper money roller 3 and twist with the fingers between paper money roller 2.
The paper distributing mechanism that the utility model provides, due to along medium input direction, assists resistance paper money roller to be positioned at the downstream of rack shaft, when medium enters auxiliary resistance paper money roller and twists with the fingers between paper money roller, assists resistance paper money roller swaying direction identical with medium input direction.Compared with prior art, reduce auxiliary resistance paper money roller to the resistance of medium, avoid medium by there is the problem of fold, deflection during paper distributing mechanism because resistance is excessive.
The axonometric drawing of the flaky medium paper distributing mechanism that Fig. 4 provides for the utility model second embodiment.As shown in Figure 4, the difference of the present embodiment and above-mentioned first embodiment is, paper distributing mechanism also comprises the resistance paper money roller 6 be oppositely arranged with sth. made by twisting paper money roller 2, and preferably, the thickness of resistance paper money roller 6 and the spacing of twisting with the fingers between paper money roller 2 and individual sheets class medium matches.
Further, resistance paper money roller 6 comprises resistance paper money roller rotating shaft 61 and multiple resistance paper money running roller 62, and multiple resistance paper money running roller 62 is intervally arranged along the Width of described media transport path, is socketed in resistance paper money roller rotating shaft 61, and resistance paper money running roller 62 can the axis of winding paper money roller rotating shaft 61 rotate; Auxiliary resistance paper money roller 3 is between adjacent two resistance paper money running rollers 62, and preferably, auxiliary resistance paper money roller 3, support 4 and rack shaft 5 are positioned at the midway location of media transport path width.
The section of structure of one embodiment of the laminated medium processing unit of the flaky medium paper distributing mechanism that Fig. 5 provides for use the utility model.In the present embodiment, laminated medium processing unit is paper currency sorter.As shown in Figure 5, paper currency sorter comprises along transfer passage 600 and the paper distributing mechanism 100 of arranging successively along transfer passage 600, banknote thickness testing agency 200, Paper money discriminating machine structure, and direction reverser.Wherein, transfer passage 600 be provided be in communication with the outside enter coin mouth 610, first coin discharge 620, second coin discharge 630, and the 3rd coin discharge 640.
Paper distributing mechanism 100 is for delivering to banknote thickness testing agency 200 with connecing one by the bank note one be stacked on into coin mouth 610 place, paper distributing mechanism 100 adopts any one paper distributing mechanism above-mentioned, its version and principle of work describe see above-described embodiment, do not repeat them here; Whether banknote thickness testing agency 200 is individual bank note for the bank note detecting paper distributing mechanism 100 and send here, when this bank note being detected for individual bank note, delivered to Paper money discriminating machine structure, when banknote thickness testing agency 200 detects that this bank note is for being not individual bank note, such as adhesion on multiple bank note or bank note have a foreign matter time, the suggestion device (as alarm lamp or buzzer phone etc.) of the controller control paper currency sorter of paper currency sorter sends information warning, prompting user process.Paper money discriminating machine structure comprises the first Magnetic testi mechanism 300, image detection mechanism 400, and the second Magnetic testi mechanism 500, and wherein, the first Magnetic testi mechanism 300 is used for the magnetic information of the catch siding detected on bank note; Image detection mechanism 400 comprises two imageing sensors be oppositely arranged, for obtaining the graphicinformation of note surface; Second Magnetic testi mechanism 500 is used for detecting the magnetic feature except catch siding on bank note.
Direction reverser is used for the testing result according to Paper money discriminating machine structure, and guiding bank note enters one in the first coin discharge 620, second coin discharge 630 and the 3rd coin discharge 640 three.Direction reverser comprises the first reversing piece 700, second reversing piece 800, and for driving the first actuator (not shown) of the first reversing piece 700 and for driving the second actuator (not shown) of the second reversing piece 800.
First reversing piece 700 is arranged on the intersection of transfer passage 600 and the first coin discharge 620, is flexibly connected with the frame (not shown) of paper currency sorter; First actuator can be cam or electromagnet etc., overlap with the first reversing piece 700, under the driving of the first actuator, first reversing piece 700 has primary importance and the second place, wherein, when the first reversing piece 700 is positioned at primary importance, transfer passage 600 is communicated with the first coin discharge 620, and the bank note being positioned at transfer passage 600 inside can be sent to the first coin discharge 620 place by the first reversing piece 700; When the first actuator drives the first reversing piece 700 to move to the second place, the first coin discharge 620 is closed by the first reversing piece 700, and bank note can only move along transfer passage 600 to the second coin discharge 630 direction.
Second reversing piece 800 is arranged on the intersection of transfer passage 600 and the second coin discharge 630, is flexibly connected with frame; Second actuator can be cam or electromagnet etc., overlap with the second reversing piece 800, under the driving of the second actuator, second reversing piece 800 has primary importance and the second place, wherein, when the second reversing piece 800 is positioned at primary importance, transfer passage 600 is communicated with the second coin discharge 630, and the bank note being positioned at transfer passage 600 inside can be sent to the second coin discharge 630 place by the second reversing piece 800; When the second actuator drives the second reversing piece 800 to move to the second place, the second coin discharge 630 is closed by the second reversing piece 800, and bank note can only be sent to the 3rd coin discharge 640 place.
During paper currency sorter work, bank note one is sent in transfer passage 600 with connecing one by paper distributing mechanism 100, the thickness of bank note detects in banknote thickness testing agency 200, the controller of paper currency sorter determines whether individual bank note according to the output valve of the sensor of banknote thickness testing agency 200, when controller judges to be individual bank note, control driver train and drive bank note to carry to Paper money discriminating machine structure; Otherwise controller controls suggestion device and sends information warning; Individual bank note after banknote thickness testing agency 200 is detected is successively through the first Magnetic testi mechanism 300, the image detection mechanism 400 of Paper money discriminating machine structure, and the second Magnetic testi mechanism 500, according to the testing result of discriminator, controller judges that bank note is genuine note, counterfeit money, still coin is reclaimed, when controller judges that bank note is genuine note, and nominal value is all right, can circulate use time, controller controls the first actuator and drives the first reversing piece 700 to move to primary importance, bank note is delivered to the first coin discharge 620 place; When controller judges that bank note is genuine note, but nominal value situation is bad, as unfilled corner, be pasted with foreign matter, shabby etc. should not circulate use (namely reclaiming coin) time, controller controls the first actuator and drives the first reversing piece to move to the second place, controlling the second actuator drives the second reversing piece 800 to move to primary importance, this bank note is delivered to the second coin discharge 630 place; When controller judges that bank note is counterfeit money, control the first actuator and drive the first reversing piece 700 to move to the second place, control the second actuator and drive the second reversing piece 800 to move to the second place, bank note is delivered to the 3rd coin discharge 640 place.
The paper distributing mechanism that laminated medium processing unit in the present embodiment uses the utility model to provide, owing to entering auxiliary resistance paper money roller when medium and twisting with the fingers between paper money roller, auxiliary resistance paper money roller swaying direction is identical with medium input direction, therefore, compared with prior art, reduce auxiliary resistance paper money roller to the resistance of medium, avoid medium by there is the problem of fold, deflection during paper distributing mechanism because resistance is excessive.
" first " of the present utility model, " second ", " the 3rd " etc., only for being distinguished in description, not special implication.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.