CN208484407U - Print apparatus - Google Patents

Abstract

The print apparatus that the utility model provides a kind of manual shearing function compared with the existing technology can easily be done the print apparatus of the cutting of paper in the case where not increasing cost.Bill printer (print apparatus) will be transported to note issuing mouth (paper discharge unit) by delivery section by the bill paper (paper) of thermal head (lettering portion) lettering.Delivery section has 90 degree of general curved of bending section.In the inside of bending section, width direction along bill paper has cutter unit (paper cutting portion), the cutter unit has blade in the direction of intersection substantially vertical with the conveying direction of the bill paper, is cut off bill paper by the blade.By the utility model, print apparatus can be easy to carry out the cutting of bill paper in the case where not increasing cost.

Description

Print apparatus

Technical field

The embodiments of the present invention is related to a kind of print apparatus.

Background technique

In the prior art, ATM (Automatic Teller Machine), POS (Point Of Sales) terminal etc. are The transaction record of customer is printed in bill paper by bill printer.Such bill printer has by salesman or Gu Visitor pulls the bill paper after lettering and the manual shearing function that cut off or automatically cuts off the bill paper after lettering Automatic cutting function.

In the bill printer of the prior art with manual shearing function, the cutting mechanism of bar is torn by being referred to as Bill paper (paper) is cut off into (hand off).Tearing bar is generally arranged in the inboard position of the cabinet of printer, So that the hand of salesman or customer can not be contacted directly.Tearing bar is produced by the paper for pulling lettering to complete by salesman or customer Raw tension is cut off the paper is pressed on tearing bar, therefore, if tearing bar is arranged at inboard position, Then changed according to the position that the pulling position of salesman or customer, paper and tearing bar press.Accordingly, there exist due to pulling position The difference set and make to cut off a possibility that required power generates difference, accordingly, there exist feel to be difficult to a possibility that cutting off paper.

In addition, the cutting of paper can be to easily and reliably carried out in the bill printer with automatic cutting function, But a possibility that increasing there are amount of parts and leading to the cost increase of printer.Therefore, it is intended that realizing a kind of by simple Structure, can easily be done the print apparatus of the cutting of paper.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of relative to the manual shear work with the prior art The print apparatus of energy, in the case where not increasing cost, can be easy to carry out the print apparatus of the cutting of paper.

The print apparatus of embodiment has lettering portion, paper discharge unit, delivery section and paper cutting portion.Lettering portion is to paper Carry out lettering.Paper discharge unit will be discharged by the paper of lettering portion lettering.Delivery section has 90 degree of general curved of bending section, and will By the paper sheet delivery of lettering portion lettering to paper discharge unit.Paper cutting portion is arranged at the inside of bending section, along the width side of paper To, the direction of intersection substantially vertical with the conveying direction of the paper have blade, paper is cut off by blade.

By the utility model, print apparatus can be easy to carry out bill paper in the case where not increasing cost Cutting.

Detailed description of the invention

Fig. 1 be indicate to be provided with the self-checkout device of print apparatus involved in first embodiment appearance it is vertical Body figure；

Fig. 2 is the outside drawing for indicating the internal structure of note issuing mouth；

Fig. 3 is the figure for indicating the outline structure of bill printer；

Fig. 4 is the cross-sectional view of the detailed construction of the lettering portion for indicating bill printer, delivery section and paper discharge unit；

Fig. 5 is the stereoscopic figure of cutter unit involved in first embodiment；

Fig. 6 is the A direction view of cutter unit involved in first embodiment；

Fig. 7 is the B direction view of cutter unit involved in first embodiment；

Fig. 8 is the stereoscopic figure of the back side of cutter unit involved in first embodiment；

Fig. 9 is to indicate in the first embodiment, the front end for the bill paper being discharged from note issuing mouth to be pulled, by ticket According to the figure of the appearance of paper cutting；

Figure 10 is the outside drawing for indicating the shape of cutter involved in second embodiment；

Figure 11 is to indicate in this second embodiment, to pull the front end for the bill paper being discharged from note issuing mouth, will The figure of the appearance of bill paper cutting.

Specific embodiment

(first embodiment)

Hereinafter, explaining the first embodiment of print apparatus involved in the utility model in detail referring to attached drawing.

(the integrally-built explanation of self-checkout device)

Fig. 1 is the appearance for indicating to be provided with the self-checkout device 10 of print apparatus involved in first embodiment Perspective view.As shown in Figure 1, self-checkout device 10 has main body 80, display 81, barcode reader with touch panel 83, emergency warning lamp 84, card insert opening 85, note issuing mouth 86, bank note inlet/outlet 87, coin slot 88 and coin outlet 89. In addition, self-checkout device 10 has commodity mounting table 70a, 70b.

Main body 80 has display 81 on top, in front surface there is card insert opening 85, note issuing mouth 86, bank note to enter out Mouth 87, coin slot 88 and coin outlet 89.

Display 81 is liquid crystal display of the touch panel with laminated arrangement configuration on picture.Display 81 is to select Headed by the selection picture of the commodity of registration, the clearing of Amount in Total, advance payment, change amount for confirming commodity etc. are shown Picture etc..Touch panel accepts input operation corresponding with the display content of display 81.

Barcode reader 83 is configured in the positive right side of face of main body 80.The reading of barcode reader 83 is pasted on commodity Bar code.

Emergency warning lamp 84 is arranged at the top for being erected on the bar 78 of the top plate of main body 80.Emergency warning lamp 84 is in self-checkout device It is lighted when 10 the case where there are operation exceptions, calling salesman.

Card insert opening 85 is arranged at the center of main body 80.Card insert opening 85 is to be built in main body 80, card (not shown) A part of R/W (Reader/Writer), accepts the insertion of accumulating card and credit card.

Note issuing mouth 86 is arranged at the left side of card insert opening 85.Note issuing mouth 86 be discharged be built in main body 80, Bill after bill printer 96 (referring to Fig. 2) lettering of an example as print apparatus.

Bank note inlet/outlet 87 is arranged at the middle section part of main body 80, and the investment for carrying out the bank note of clearing is accepted and small change The expenditure of bank note.The investment of coin when coin slot 88 accepts clearing.Coin outlet 89 receives the small change coin of expenditure.

Commodity mounting table 70a is arranged at the positive right side of face of main body 80, is that temporary mounting has been put into open commodity The platform of Shopping Basket (not shown).Commodity mounting table 70b is arranged at the frontal left of main body 80, is for loading the quotient after settling accounts The platform of product.On commodity mounting table 70b, the commodity loaded in order to prevent are fallen, and are provided with the mounting support that outer rim extends upwards Disk 74.Temporary mounting table 71 is provided with above commodity mounting table 70b, after the temporary temporarily mounting clearing of mounting table 71 In commodity, be not suitable for being positioned in loading tray 74, the commodity such as fragile article.

It is provided with meter 75 on commodity mounting table 70b, to being positioned on commodity mounting table 70b and temporary mounting table 71 The weight of commodity measured.

(explanation of the outline structure of bill printer)

Fig. 2 is the outside drawing for indicating the internal structure of the note issuing mouth 86.Note issuing mouth 86 is paper discharge unit One example.Note issuing mouth 86 is from the cabinet 95 for constituting bill printer 96, by the check paper as paper example 40 are opened to be discharged to the direction arrow Q.Cutter unit 94 is provided on note issuing mouth 86.In addition, saying after for convenience It is bright, if being X-axis along the direction of the note issuing mouth 86 of bill printer 96, if from 86 court of note issuing mouth of bill printer 96 Direction to the upstream side is Y-axis, if being Z axis from the bottom surface of bill printer 96 towards the direction of upper surface.That is, bill paper 40 In the state that width direction is along X-axis, conveyed to the negative direction of Y-axis.

The check paper that cutter unit 94 pulls be discharged from note issuing mouth 86, lettering to complete by salesman or customer The front end for opening 40 cuts off bill paper 40.Cutter unit 94 is by two screws 97a, 97b, the quilt in a manner of removable It is fixed on cabinet 95.It, can be by above-mentioned screw 97a, 97b when cutter 92 occur abrasion and are difficult to cut off bill paper 40 It removes and unloads cutter unit 94, be changed to new cutter unit 94.It is whole alternatively, it is also possible to be changed without cutter unit 94 Body, and only replace cutter 92.Specifically structurally and functionally describing to cutter unit 94 later.

The conveying direction upstream side (Y-axis positive direction side) of bill paper 40 is provided with receiving portion 25, the receiving portion 25 Bill paper 40 is wound as scroll-like roller 42 (referring to Fig. 3) by receiving.Bill paper 40 is pulled out from roller 42, along with aftermentioned Air roll 14 (referring to Fig. 3) rotation and conveyed to note issuing mouth 86.

Fig. 3 is the figure for indicating the outline structure of bill printer 96.Bill printer 96 has thermal head 12, pressure in inside Paper bowl 14, cutter unit 94 and receiving portion 25.

Bill paper 40 is wound as scroll-like roller 42 by the receiving of receiving portion 25.The side that roller 42 is rotated freely with roller core 42a Formula is pivotally supported and is accommodated in receiving portion 25.Bill paper 40 is clamped between thermal head 12 and air roll 14, along with The rotation in the direction arrow P of air roll 14 is pulled to the direction arrow Q, is thus pulled out and is conveyed from roller 42.

Thermal head 12 is an example in lettering portion, to the bill paper 40 being clamped between thermal head 12 and air roll 14 Lettering face F carry out lettering.Air roll 14 is rotated by the driving force of transmitting stepper motor (not shown) along the direction arrow P, will The bill paper 40 between thermal head 12 is clamped in the back side R of bill paper 40 for upper (Z axis positive direction side), from as upper The receiving portion 25 of side is swum towards the note issuing mouth 86 as downstream side, is conveyed along the direction arrow Q.

Cutter unit 94 is an example of paper cutting portion.The outer surface of the Z axis negative direction side of cutter unit 94 It is oppositely arranged with the cabinet 95 of bill printer 96.Also, the case in the outer surface of cutter unit 94 and bill printer 96 In the gap on the surface of body 95, the conveying of the first transport path 91a and second is sequentially formed since the upstream side of bill paper 40 Path 91b.In the boundary part of the first transport path 91a and the second transport path 91b, bending section 90 is formed.Bending section 90 is The direction of first transport path 91a is substantially changed into 90 degree, and the position smoothly connecting with the second transport path 91b.Separately Outside, air roll 14, the first transport path 91a, the second transport path 91b and bending section 90 are an examples of delivery section.

Cutter unit 94 is arranged at the inside (corner) of bending section 90.Also, first is faced in cutter unit 94 The position of transport path 91a, along the width direction (X-direction) of bill paper 40, in the direction to intersect vertically with conveying direction It is provided with the cutter 92 of cutting bill paper 40.

Cutter (tearing bar) 92 carry out so-called hand off, that is, by being held by salesman or customer by note issuing One end of the bill papers 40 of 86 discharge of mouth, cuts off bill paper 40 in the position of the cutter 92.Later to cutter 92 detailed structure is described.

(explanation of the structure of the delivery section of bill printer)

Then, using Fig. 4, the structure of the delivery section of bill printer 96 is illustrated.Fig. 4 is to indicate bill printer The cross-sectional view of the detailed construction in 96 lettering portion, delivery section and paper discharge unit.

As shown in figure 4, the first transport path 91a is formed between the outer surface 94b of cutter unit 94 and cabinet 95.The One transport path 91a passes through the rotary driving force of air roll 14, cuts being transported to by the bill paper 40 after 12 lettering of thermal head The position of cutter 92.

Second transport path 91b is formed between the outer surface 94c of cutter unit 94 and cabinet 95.Second transport path 91b passes through the rotary driving force of air roll 14, and bill paper 40 is transported to note issuing mouth 86 from the position of cutter 92.The One transport path 91a and the second transport path 91b are connected smoothly across the bending section 90.Also, bending section 90 will The conveying direction of bill paper 40 substantially changes 90 degree from the first transport path 91a to the second transport path 92b.First conveying Path 91a and the second transport path 92b are connected smoothly, therefore, can by bill paper 40 convey when resistance inhibit compared with Small degree.

(explanation of the structure of cutter unit)

Then, using Fig. 5, the structure of cutter unit 94 is illustrated.Fig. 5 is the stereoscopic of cutter unit 94 Figure.

Cutter unit 94 has shell 94a, cutter 92 and flank 93.Shell 94a passes through positioning element 94d and positioning Component 94e is located in the cabinet 95 of bill printer 96, and is carried out by described two screws 97a, 97b (referring to Fig. 2) Screw fastening.

Cutter 92 are installed in the outer surface 94c (referring to Fig. 6) of shell 94a, have blade 92a in front end.Blade 92a The sawtooth fitly arranged for tiny blade.In addition, in the present embodiment, blade 92a has in the center of cutter 92 Portion and left and right end portions height are (hereinafter, be defined as height closer to the first transport path for each portion of blade, further from the first transport path It is defined as low) (position of blade 92a is high in Z axis negative direction), the low (blade between the central portion and the left and right end portions The position of 92a is low in Z axis negative direction) M word shape.The effect of cutter 92 is described later.

The outer surface 94b of shell 94a be provided with an example as guide member flank 93 (93a, 93b, 93c ...).Along the outer surface 94b of shell 94a, multiple flanks 93 are set at substantially equal intervals.The lower end of flank 93 and cutting Knife 92 abuts.When bill paper 40 conveys in the first transport path 91a, flank 93 is by bill paper 40 to cutting The blade 92a of knife 92 is guided.Preferably, when guiding bill paper 40, connecing when bill paper 40 is contacted with guide member Touching resistance inhibits as small as possible.It is therefore preferable that being, bill paper 40 and the contact area of guide member are as small as possible, at this In embodiment, guide member is formed by the flank 93 (93a, 93b, 93c ...) of multiple plates, thus reduces bill paper 40 With the contact area of guide member.

(structure of cutter and the explanation of effect)

Then, using Fig. 6 to Fig. 8, the structure and effect of cutter 92 are illustrated.Fig. 6 is from X-axis positive direction side To observe the figure (A direction view) of cutter unit 94.Fig. 7 be cutter unit 94 from coming from Y-axis positive direction side figure (B to View).Fig. 8 is the stereoscopic figure of the back side (Z axis negative direction side) of cutter unit 94.

As shown in fig. 6, cutter 92 are arranged on the outer surface 94c of shell 94a along X-axis.The blade 92a of cutter 92 Towards D along the width direction of bill paper 40 conveyed in the first transport path 91a, towards and the first conveying The direction of the substantially vertical intersection of path 91a.Also, blade 92a towards D towards with the second transport path 91b substantially Parallel direction.

The bill paper 40 being discharged from note issuing mouth 86, the first transport path 91a upstream side is by the pressure Paper bowl 14 and thermal head 12 clamp, and thus the upstream side of the 1st transport path 91a becomes fixing end.Therefore, when pulling by from bill When issuing the one end for the bill paper 40 that mouth 86 is discharged, bill paper 40 generates tension corresponding with motive force.Also, check paper 40 are opened to be pressed against on the blade 92a of cutter 92 by the tension.At this point, the blade 92a of cutter 92 towards D institute as above It states, towards the direction of intersection substantially vertical with the first transport path 91a, and direction is substantially parallel with the second transport path 91b Direction, therefore, bill paper 40 are pressed from the direction of intersection substantially vertical with cutter 92.Therefore, pass through small pulling Power can easily cut off bill paper 40.

The lower end of the flank 93 is connected to the cutter 92 with M word shape.Also, as shown in fig. 6, each flank 93a, 93b, 93c ... lower end position be set to, be located at blade 92a near.That is, each flank 93a, 93b, 93c ... Lower end position be placed in flank 93a, 93b, 93c ... the length L (x) of cutter 92 of X-direction position x it is corresponding Position.Specifically, the length L (x) of cutter 92 is longer, it is (negative in Z axis that the lower end of flank 93 is just arranged on higher position Direction side is high).Also, the length L (x) of cutter 92 is shorter, and the lower end of flank 93 is just arranged on lower position (in Z axis Negative direction side is low).The lower end position of flank 93, the bill that can will be conveyed in the first transport path 91a are configured in this way Paper 40 is reliably guided to the position of the blade 92a of cutter 92.

Also, as shown in fig. 7, each flank 93a, 93b, 93c ... be arranged with roughly equal interval w.Therefore, The contact resistance of the bill paper 40 conveyed in one transport path 91a becomes uniformly relative to the width direction of bill paper 40, Therefore, the conveying of bill paper 40 can successfully be carried out.

In addition, as shown in fig. 7, the position (height) of the blade 92a of cutter 92 is according to the position of X-direction, i.e. bill The position of the width direction of paper 40 and change.Therefore, when the bill paper 40 that pulling is discharged from note issuing mouth 86 One end when, bill paper 40 is pressed at the high position (high in Z axis negative direction side) in the position of the blade 92a of cutter 92 first It is pressed on cutter 92.Also, in the position being pressed, blade 92a is inserted into bill paper 40, thus starts bill paper 40 Cutting.When further pulling on bill paper 40, adjacent blade 92a is pressed with the left and right (X-direction) of the starting position of cutting It is pressed in bill paper 40, thus place of incision is extended to the left and right.Hereinafter, it is same, extended to the left and right through place of incision, ticket It is cut off according to paper 40.

In the back side (Z axis negative direction side) of cutter unit 94, as shown in figure 8, being formed with the outer surface of shell 94a 94c.Outer surface 94c is not by having indent and convex smooth face to be formed, between outer surface 94c and the cabinet 95 of cutter unit 94, Form the second transport path 91b (referring to Fig. 4).Bill paper 40 is conveyed in second transport path 91b, direction Note issuing mouth 86.Outer surface 94c is formed by smooth face, and therefore, the contact resistance of bill paper 40 is few, by successfully defeated It send.In addition, as shown in figure 8, cutter 92 are arranged, cutter 92 itself towards the substantially parallel direction with outer surface 94c Form a part of the second transport path 91b.

(explanation of the cutting function of the pulling position independent of bill paper)

Then, using Fig. 9, to the bill printer 96 with present embodiment, drawing independent of bill paper 40 The cutting function of dynamic position is illustrated.Fig. 9 is to indicate to pull the ticket being discharged from the note issuing mouth 86 of bill printer 96 According to the front end of paper 40, the figure for the appearance that bill paper 40 is cut off.

When pulling in salesman or customer by the bill paper 40 that is discharged from note issuing mouth 86 and being drawn off, position is pulled It varies with each individual.Fig. 9 (a) is to indicate to pinch the central portion 98p of bill paper 40 with hand 99 come the figure of the appearance pulled.In the situation Under, when pulling bill paper 40, the tension generated according to motive force is concentrated in the position of cutter 92 apart from check paper 40 central portion 98p nearest position, that is, concentrate on the central portion of bill paper 40.Therefore, the bill paper 40 being pulled Pressing is on being formed in the substantially central portion of cutter 92, blade 92a backfall 92p.Also, in the chevron of blade 92a Portion 92p starts the cutting of bill paper 40.After this, off-position extends to the left and right, and bill paper 40 is cut off.

Fig. 9 (b) expression pinches the left part 98q of bill paper 40 with hand 99 come the figure of the appearance pulled.In this case, When pulling bill paper 40, the tension generated according to the motive force is concentrated in the position of cutter 92 apart from check paper 40 left part 98q nearest position concentrates on the end with position phase the same side of pulling bill paper 40.Therefore, The bill paper 40 being pulled presses on the backfall 92q of blade 92a in the position of cutter 92.Also, in blade 92a Backfall 92q start the cutting of bill paper 40.After this, off-position to the backfall 92q opposite one of blade 92a Side extends, and bill paper 40 is cut off.

Fig. 9 (c) expression pinches the right part 98r of bill paper 40 with hand 99 come the figure of the appearance pulled.In this case, When pulling bill paper 40, the tension generated according to the motive force is concentrated in the position of cutter 92 apart from check paper 40 right part 98r nearest position concentrates on the end with the position same side for pulling bill paper 40.Therefore, quilt The bill paper 40 of pulling presses on the backfall 92r of blade 92a in the position of cutter 92.Also, blade 92a's Backfall 92r starts the cutting of bill paper 40.After this, off-position is prolonged to the backfall 92r opposite side with blade 92a It stretches, bill paper 40 is cut off.

It, can be independent of by from 86 row of note issuing mouth in this way, the blade 92a M word shape by making cutter 92 The pulling position of bill paper 40 out, and easily cut off bill paper 40.

As described above, according to first embodiment involved in bill printer 96 (print apparatus), ticket Bill will be transported to by delivery section by the bill paper 40 (paper) after thermal head 12 (lettering portion) lettering according to printer 96 It issues mouth 86 (paper discharge unit).Delivery section has 90 degree of general curved of bending section 90.Also, in the inside of the bending section 90, Along bill paper 40 width direction have cutter unit 94 (paper cutting portion), the cutter unit 94 with the check paper The direction for opening the 40 substantially vertical intersection of conveying direction has blade 92a, is cut off bill paper 40 by blade 92a.Cause This, relative to the bill printer for the tearing bar for having the manual shearing function with the prior art, providing one kind can be not In the case where increasing cost, it is easy to carry out the bill printer 96 of the cutting of bill paper 40.

In addition, according to bill printer 96, what delivery section was connected with the bending section 90 for clipping 90 degree of general curved First transport path 91a and the second transport path 91b.Also, bending section 90 is by the first transport path 91a and the second transport path 91b is connected smoothly.Therefore, bill paper 40 can be conveyed with small resistance.

Also, according to bill printer 96, blade 92a is along the bill paper 40 conveyed in the first transport path 91a Width direction (X-direction), towards the direction of intersection substantially vertical with the conveying direction of bill paper 40, in addition, also, direction It is arranged with the substantially parallel direction of bill paper 40 conveyed in the second transport path 91b.Therefore, when pulling is sent out by bill When the end for the bill paper 40 that row mouth 86 is discharged, in the position of blade 92a, bill paper 40 is substantially hung down from blade 92a The direction pressing directly intersected, can be cut off bill paper 40 with small motive force.

In addition, according to bill printer 96, the position of blade 92a has the width direction in pressing in bill paper 40 The position of central portion and pressing are high in the position of the left and right end portions of the width direction of the bill paper 40, in the central portion The low M word shape between the left and right end portions.Therefore, when pulling the bill paper 40 being discharged from note issuing mouth 86, Bill paper 40 can be readily switched off independent of position is pulled.

In addition, in the first side transport path 91a of cutter unit 94 there is flank 93 (to draw according to bill printer 96 Lead component), the flank 93 is towards the direction parallel with the first transport path 91a, from the upstream side of the first transport path 91a It is extended to cutter 92, the bill paper 40 conveyed in the first transport path 91a is drawn to the blade 92a of cutter 92 It leads.Therefore, the bill paper 40 conveyed in the first transport path 91a can reliably be drawn to the blade 92a of cutter 92 It leads.Especially, in embodiments, as guide member, be provided with the flank 93 of multiple plates, therefore, bill paper 40 with The contact area of flank 93 reduces, and therefore, can reduce contact resistance when conveying.It therefore, can be by bill paper 40 along One transport path 91a is successfully guided to the position of blade 92a.

(second embodiment)

Then, referring to attached drawing, the second embodiment of print apparatus involved in the utility model is carried out in detail Explanation.Second embodiment is that have the shape with the blade different from the cutter 92 illustrated in the first embodiment The example of cutter 82 (referring to Fig.1 0), (not shown) bill printers (print apparatus).In addition, bill printer is whole Body structure and its effect are identical as the bill printer 96 illustrated in the first embodiment, and only the shape of cutter 82 is not Together.Therefore, in the following, being only illustrated to the structure and effect of cutter 82.

(structure of cutter and the explanation of effect)

Using Figure 10, the structure and effect of cutter 82 are illustrated.Figure 10 is indicated involved by second embodiment And cutter 82 shape outside drawing.

Cutter 82 shown in Fig. 10 are arranged at shell in the same manner as the cutter 92 illustrated in the first embodiment The outer surface 94c of 94a (referring to Fig. 6).As shown in Figure 10, the blade 82a of cutter 82 is configured in along the direction of X-axis.Also, The blade 82a of cutter 82 is defeated along the first transport path 91a illustrated by first embodiment in the same manner as cutter 92 The width direction for the bill paper 40 sent, towards the direction of intersection substantially vertical with the first transport path 91a.Also, blade 82a Towards the direction substantially parallel with the second transport path 91b (referring to Fig. 6).

As shown in Figure 10, the blade 82a of cutter 82 becomes the sawtooth that tiny blade fitly arranges.Also, blade 82a has the one end L and the other end M high (position of blade 82a is high in Z axis negative direction) in cutter 82, one The V-shape of middle part N low (position of blade 82a is low in Z axis negative direction) between end L and the other end M.That is, from One end L to middle part N, the height of blade 82a gradually decrease.In addition, from the other end M to middle part N, the height of blade 82a Degree gradually decreases.For the ease of later explanation, blade 82s will be known as between in blade 82a, one end L and middle part N. In addition, blade 82t will be known as between the other end M and middle part N.

Cutter 82 have height h1 on portion L at one end.In addition, cutter 82 have height h2 on the M of the other end.In Between portion N be arranged at than cutter 82 center more to one end L lateral deviation from position.Also, cutter 82 are on middle part N With height h3.Make middle part N deviate direction be not limited to the side one end L, can also to the other end M lateral deviation from.Separately Outside, it is described later to the reasons why deviateing middle part N.

The outline shape of cutter 82 is indicated by (formula 1) and (formula 2).

H1=h3+d1*sin θ 1 (formula 1)

H2=h3+d2*sin θ 2 (formula 2)

As shown in Figure 10, distance d1 is distance of the blade 82s along X-axis, and distance d2 is distance of the blade 82t along X-axis.

The inclination angle of the expression of angle, θ 1 blade 82s.In addition, angle, θ 2 indicates the inclination angle of blade 82t.Preferably, angle, θ 1 and angle, θ 2 be roughly equal value.This is because, if the inclination angle of blade 82s and blade 82t is different, by blade 82s In the case where being cut off in the case where cutting bill paper 40 and by blade 82t, required power can when bill paper 40 is cut off Difference can be generated.That is, being in the case where being cut off bill paper 40 by blade 82s and in the case where by blade 82t cutting Make to pull overcoming for bill paper 40 may be identical, preferably, angle, θ 1 and angle, θ 2 are roughly equal value.

In addition, be equipped with and deviate in the position of middle part N in the case where making angle, θ 1 and angle, θ 2 is roughly equal, therefore, Between the height h2 of the height h1 and the other end M of the one end L of cutter 82, the relationship of (formula 3) is set up.

H1/h2=d1/d2 (formula 3)

That is, in distance d1 and distance d2, the height of the cutter 82 of the end of side with big value it is high.

(explanation of the cutting function of the pulling position independent of bill paper)

Then, using Figure 11, possessed by the bill printer (not shown) to present embodiment, independent of check paper The cutting function for opening 40 pulling position is illustrated.Figure 11 indicates to pull the bill paper 40 being discharged from note issuing mouth 86 Front end, the figure for the appearance that bill paper 40 is cut off.

Salesman or customer are pulling by the bill paper 40 that is discharged from note issuing mouth 86 when being drawn off, and pull position It varies with each individual.Figure 11 (a) is to indicate to pinch the central portion 98p of bill paper 40 with hand 99 come the figure of the appearance pulled.In the feelings Under condition, when pulling bill paper 40, the tension generated according to motive force is in the position of cutter 82, independent of check paper It opens 40 width direction and equably propagates.Therefore, height of the pressing of bill paper 40 being pulled in blade 82a is highest another One end M.Also, in bill paper 40, notch is generated at the position of the other end M in pressing.The notch prolongs along blade 82t It stretches and reaches middle part N.Also, bill paper 40 between middle part N and one end L by being pressed against on cutter 82s And it is cut off.

Figure 11 (b) is the figure for the appearance for indicating to be pinched the left part 98q of bill paper 40 with hand 99 and pulling.In the situation Under, if pulling bill paper 40, corresponding with motive force and generation tension is concentrated in the position of cutter 82 apart from ticket According to the nearest position the left part 98q of paper 40, that is, concentrate on the one end L with the position same side for pulling bill paper 40. Therefore, the bill paper 40 being pulled portion L at one end is pressed on blade 82a (82s).Also, in bill paper 40, The position for pressing portion L at one end generates notch.The notch extends along blade 82s and reaches middle part N.Also, check paper 40 are opened to be pressed against on blade 82t and be cut off between middle part N and the other end M.

Figure 11 (c) is the figure for the appearance for indicating to be pinched the right part 98r of bill paper 40 with hand 99 and pulling.In the situation Under, if pulling bill paper 40, corresponding with motive force and generation tension is concentrated in the position of cutter 82 apart from ticket According to the nearest position the right part 98r of paper 40, that is, concentrate on the other end with the position same side for pulling bill paper 40 M.Therefore, the bill paper 40 being pulled is pressed against on blade 82a (82t) in the other end M.Also, in bill paper 40 On, notch is generated at the position of the other end M in pressing.The notch extends along blade 82t and reaches middle part N.Also, ticket It is cut off according to paper 40 by being pressed against between middle part N and one end L on blade 82s.

In this way, the bill paper 40 being discharged from note issuing mouth 86 can be independent of the ticket in bill printer According to the pulling position of paper 40, and it is readily switched off.At this time, it is desirable to be cut bill paper 40 with motive force as identical as possible It is disconnected.Therefore, it is desirable to the end (one end L or the other end M) of the cutter 82 contacted at first with the bill paper 40 being pulled The blade (blade 82s or blade 82t) of connection is as long as possible.That is, it is desirable to which the position of middle part N connects at first to bill paper 40 The opposite side of the end of the cutter 82 of touching deviates.

It is such deviate setting be for example built-in with the POS terminal of bill printer in limitation will be by the bill paper 40 of lettering Cutting, for example with the positional relationship of salesman in the case where effectively.That is, hand is stretched in order to cut off bill paper 40 in salesman When to note issuing mouth 86, in the case where the right end side of hand note issuing mouth 86 easy to reach, it is desirable to make cutter 82 in advance Middle part N to the left end side of note issuing mouth 86 deviate.This is because, when pulling the right part 98r of bill paper 40, ticket According to paper 40, initially pressing is on the blade 82t of the other end side M of cutter 82, and bill paper 40 cuts by the position It is disconnected.At this point, in order to which bill paper 40 is cut off with motive force as impartial as possible, it is desirable in blade 82s, 82t of the shape that is in the shape of the letter V , the blade 82t of the side of cutting that start bill paper 40 it is as long as possible.

On the other hand, when hand being reached note issuing mouth 86 in order to cut off bill paper 40 in salesman, hand be easy to Up to note issuing mouth 86 left end side in the case where, it is desirable to make the middle part N of cutter 82 to the right side of note issuing mouth 86 in advance Deviate end side.This is because, the initially pressing of bill paper 40 is in cutter 82 when pulling the left part 98q of bill paper 40 The side one end L blade 82s on, the cutting of bill paper 40 since the position.At this point, in order to drawing as impartial as possible Power cuts off bill paper 40, it is desirable to cutting in blade 82s, 82t of the shape that makes to be in the shape of the letter V, starting bill paper 40 The blade 82s of side is as long as possible.

As described above, the bill printer according to involved in second embodiment (print apparatus), cutting The position of the blade 82a of knife 82 is on the one end L and the other end M of the width direction of pressing bill paper 40 (paper) Position is high.Also, there is V-shape, which presses the width in bill paper 40 from one end L and the other end M direction The position for the central portion for spending direction gradually decreases, and the point N between portion M and the other end L becomes minimum at one end.Therefore, It, can be easily from the left part side 98q or the right part side 98r when pulling the bill paper 40 being discharged from note issuing mouth 86 Bill paper 40 is cut off.

In addition, according to bill printer, the position of the blade 82a of cutter 82 is on a left side for the width direction of bill paper 40 The position that right part abuts respectively is respectively provided with different height h1, h2.Therefore, the inclination as blade 82s can be set as The angle, θ 1 at angle and the angle, θ 2 at the inclination angle as blade 82t are roughly equal.Accordingly, from the left part side 98q or right part When the side 98r cuts off bill paper 40, can with motive force as impartial as possible come carry out by the blade 82s cutting carried out and by The cutting that blade 82t is carried out.

Also, according to bill printer, the blade 82a of cutter 82 minimum position (middle part N) is located at from check paper Open the position that the center (middle part N) of 40 width direction is deviateed.Therefore, the position from the cutting for starting bill paper 40 can be made The distance for setting (one end L or the other end M) to middle part N is as long as possible, therefore, can cover distance as long as possible, with Impartial motive force cuts off bill paper 40.

Although the description of the embodiments of the present invention, but these embodiments are intended only as example and propose, It is not intended to limit the scope of the utility model.These new embodiments can be implemented with various other ways, not It is detached from the range of the main idea of utility model, is able to carry out various omissions, displacement and change.These embodiments and its deformation are all It is contained in the scope of the utility model and main idea, and is contained in the utility model and its equalization documented by claims In range.

For example, in the embodiment shown, if the first transport path 91a and the second transport path 91b has substantially phase Poor 90 degree of direction, but the difference in the direction of the two is not limited to 90 degree.That is, if being set as the first transport path 91a Difference with the direction of the second transport path 91b is in the angle smaller than 90 degree, i.e., at an acute angle, then when pulling is by note issuing mouth 86 When the end of the bill paper 40 of discharge, the conveying direction of bill paper 40 in the position that shape at an acute angle changes, cutter 92 from The direction to intersect vertically with bill paper 40 presses, and therefore, can to easily and reliably cut off bill paper 40.

In addition, the shape of cutter 92 is not limited to the M word shape, V-shape.That is, cutter can also be made 92 be the only high mountain type shape of center portion.Especially, when the width relative to bill paper 40, note issuing mouth 86 and cutting In the sufficiently long situation of the distance of knife 92, position that the pulling position of bill paper 40 and cutter 92 are contacted with bill paper 40 Pulling position of the distance independent of bill paper 40, and be considered as roughly equal.That is, even if pulling bill paper 40 (referring to Fig. 9 (b), Fig. 9 (c)) in the case where end, corresponding with the motive force and generation tension is contained in the position of cutter 92 The width direction of lid bill paper 40 is substantially uniform.Therefore, by making 92 mountain type shape of cutter, independent of bill paper 40 pulling position, bill paper 40 are pressed in the mountain type part of cutter 92, are able to carry out the beginning of cutting.Therefore, can Easily bill paper 40 is cut off.

Also, in each embodiment, the blade 92a for setting cutter 92 is said as the example of sawtooth It is bright, but the shape of blade 92a is not limited to sawtooth.Even that is, having the shape for the envelope for connecting the top of sawtooth As blade, can also obtain effect identical with the effect.Alternatively, it is also possible to are as follows: when pulling is by note issuing When the end of the bill papers 40 of 86 discharge of mouth, only initially pressing makes blade 92a sawtooth in the position of bill paper 40, with The adjacent range of the sawtooth is the same blade.Accordingly, the position in initial pressing in bill paper 40, is easy by sawtooth Ground generates the starting point of cutting, after this, can easily be expanded cutting range by the same blade.

Claims (10)

1. a kind of print apparatus, which is characterized in that have,

Lettering portion carries out lettering on paper；

The paper by lettering portion lettering is discharged in paper discharge unit；

Delivery section will be by the paper sheet delivery of lettering portion lettering to the row with 90 degree of bending section of general curved Paper portion；And

Paper cutting portion is arranged at the inside of the bending section, along the width direction of the paper, with the paper The direction of the substantially vertical intersection of conveying direction has blade, is cut off the paper by the blade.

2. print apparatus according to claim 1, which is characterized in that

The delivery section includes

First transport path conveys the paper by lettering portion lettering；With

Second transport path has the direction substantially by ninety degrees with first transport path, and towards the paper discharge Portion,

The bending section connects smoothly first transport path and second transport path.

3. print apparatus according to claim 2, which is characterized in that

The width direction for the paper that the blade edge conveys in first transport path, direction are defeated with the paper The direction of the substantially vertical intersection in direction is sent, in addition, also, towards big with the paper that conveys in second transport path Parallel direction is caused to be arranged.

4. print apparatus according to claim 1, which is characterized in that

The position of the blade has V-shape, and the V-shape is pressing the left and right end portions in the width direction of the paper Position it is high, gradually decreased from the left and right end portions to pressing in the position of the central portion of the width direction of the paper, in institute Stating becomes minimum between left and right end portions.

5. print apparatus according to claim 2, which is characterized in that

The position of the blade has V-shape, and the V-shape is pressing the left and right end portions in the width direction of the paper Position it is high, gradually decreased from the left and right end portions to pressing in the position of the central portion of the width direction of the paper, in institute Stating becomes minimum between left and right end portions.

6. print apparatus according to claim 3, which is characterized in that

The position of the blade has V-shape, and the V-shape is pressing the left and right end portions in the width direction of the paper Position it is high, gradually decreased from the left and right end portions to pressing in the position of the central portion of the width direction of the paper, in institute Stating becomes minimum between left and right end portions.

7. print apparatus according to claim 4, which is characterized in that

The position of the blade is respectively provided with different height in the left and right end portions of the width direction of the paper.

8. print apparatus according to claim 5, which is characterized in that

The position of the blade is respectively provided with different height in the left and right end portions of the width direction of the paper.

9. print apparatus according to claim 7, which is characterized in that

The minimum position of the blade is located at the position deviateed from the center of the width direction of the paper.

10. print apparatus according to claim 1, which is characterized in that

The position of the blade has a M word shape, the M word shape pressing the width direction of the paper central portion Position and pressing are high in the position of the left and right end portions of the width direction of the paper, in the central portion and the left and right end It is low between portion.