CN100427322C

CN100427322C - Page turnover device

Info

Publication number: CN100427322C
Application number: CNB2004100708257A
Authority: CN
Inventors: 中村弘胜
Original assignee: Fujitsu Frontech Ltd
Current assignee: Fujitsu Frontech Ltd
Priority date: 2004-01-30
Filing date: 2004-07-20
Publication date: 2008-10-22
Anticipated expiration: 2024-07-20
Also published as: ES2286915A1; JP2005212407A; KR20050078177A; KR100569039B1; ES2286915B1; CN1647945A; JP4523295B2

Abstract

Provided is a page turning-over apparatus.In the page turning-over apparatus, a movable panel moves to the position retreated from a page by the rotation of a turning-over roller when the page is sprung-up, enabling the page to be securely sprung-up, with the improvement of reliability of the page turning-over.

Description

Leaf turner

Technical field

The present invention relates to a kind of the paper that piles up be carried out the leaf turner of page turn over operation, more particularly, relate to the leaf turner of the cover page of the bankbook that a kind of upset uses or central leaf or the like in bank.

Background technology

Usually, ATM (ATM), automatic accounting machine or the like are used in such as in the bank and other financial mechanism.This ATM or automatic accounting machine are included in the deposit book printers of printing transaction results in the bankbook.This deposit book printers comprise when the cover page of bankbook or central leaf (being designated hereinafter simply as page or leaf) has printed the leaf turner that is turned to down one page when full automatically, so that automatically perform page turn over operation completely the time when the page or leaf printing.

For example traditionally, Fig. 1 shows the device as this leaf turner.

In Fig. 1, bankbook 1 is by remaining between cylindrical twist rollers 5 and the following transfer roller 2, and is being transmitted between transfer roller 3 and the last transfer roller 4 down.Following

transfer roller

2 and 3 is spaced apart arranged apart, and it approximately equals the length of bankbook 1 one page at interval.Following transfer roller 2 moves up and down by unshowned up-down mechanism, and twist rollers 5 has the function of the page or leaf of upset and transmission bankbook 1.

Providing down page or leaf 1a with bankbook 1 upwards to promote pressure 9 between the

transfer roller

2 and 3 with crooked page or leaf 1a.The removable panel 8 of flexibility be used for guiding the transmission of bankbook 1 and be used for detecting the page or leaf 1a of bankbook 1 is set between last transfer roller 4 and twist rollers 5.Removable panel 8 is fixed on the arm 7 that moves around an end, freely moving, and according to the flexibility of page or leaf 1a with stir mobile removable panel 8.In addition, be provided with antiwind element 6 in the first half of twist rollers 5, this antiwind element 6 stretches out, and stops the page or leaf 1a that upwards digs and contact with twist rollers 5 that undesirable winding takes place.

In this leaf turner, when page turning 1a, after the upset zone of bankbook 1 in being sent to transfer path, just locked and remain on upturned position and (see Fig. 1 a).Then, after transfer roller 2 was recalled down, pressure 9 upwards pushed away bankbook 1 and bending.

In this state, twist rollers rotates along a direction, and page or leaf 1a bending by the friction of twist rollers 5 of bankbook 1.At this moment, removable panel 8 is upwards pushed away along with the bending of page or leaf 1a, and detects the flexibility (seeing Fig. 1 b) of page or leaf 1a.When the bending of determining page or leaf 1a reached the extreme higher position, pressure 9 reduced.

Thereafter, page or leaf 1a separates with page or leaf 1b.Have only a page 1a to keep case of bending, a page or leaf 1b then become straight (seeing Fig. 1 c).Then, twist rollers 5 is further rotated, and page 1a is dug on the twist rollers 5 (see Fig. 1 d).

Then, after the locking that following transfer roller 2 returns to original position and roller was released, twist rollers 5 was along the other direction rotation, so that transmit on the direction of bankbook 1 pull-out direction in sight, this pull-out direction is opposite with the bankbook 1 initial direction that transmits, and page or leaf 1a is turned over.As a result, page or leaf 1a is reversed roller 5 and turns over, and makes page or leaf 1a be reversed (seeing Fig. 1 e).When bankbook 1 was drawn out, the page or leaf 1a of upset touched antiwind element 6, but does not touch twist rollers 5.Therefore, page or leaf 1a does not twine (seeing Fig. 1 d).

Above-mentioned conventional art is open by following patent documentation 1 to 3.

[patent documentation 1] Japanese Patent Application Publication No.2001-205958

[patent documentation 2] Japanese Patent Application Publication No.2002-219886

[patent documentation 3] Japanese Patent Application Publication No.S57-131598

But, because the shape of above-mentioned twist rollers 5 is cylindrical in above-mentioned leaf turner, so there is a problem: not only page or leaf 1a but also page or leaf 1b contact twist rollers 5 when page or leaf 1a bends to it and stirs, and except the page or leaf 1a of initial upset, a page or leaf 1b also is reversed.

In addition, require the shape of antiwind element 6 not stop the crooked and upset of page 1a.Therefore, it becomes complicated shape, causes the increase of manufacturing cost.

In addition, if reduce with the friction of page or leaf 1a wearing and tearing or pollution owing to twist rollers 5, and if bending force or the power of stirring reduce, so antiwind element 6 will stop crooked and stir, and therefore can't obtain stable upset quality.

In addition because when page or leaf 1a when upwards being dug the load of removable panel 8 be applied on page 1a, so if the frictional force of twist rollers 5 reduces, the load of removable panel 8 will stop and stirs action so.As a result, failure appears stirring.

Summary of the invention

The present invention be directed to above-mentioned problem and develop, so the purpose of this invention is to provide a kind of leaf turner, it can stop the multipage upset reliably, and carries out the bending of page or leaf reliably and stir operation.

For reaching above-mentioned purpose, leaf turner according to the present invention comprises: delivery unit is used to transmit the paper of many junction of the edges of two sheets of paper bookbindings; Grip unit is used for described paper is remained on the upset zone of transfer path; Twist rollers, described twist rollers is set at the precalculated position of described transfer path, described twist rollers is by rotating upwards to dig described cover page or described central leaf after crooked cover page or the central leaf along a direction, and by rotate to climb over described cover page or described central leaf overturn described cover page or described central leaf along another direction; And removable panel, described removable panel moves along with the bending of described cover page or described central leaf, to detect the flexibility of described cover page or described central leaf, wherein, when described cover page or described central leaf were upwards dug, described removable panel was shifted to the position of recalling from described cover page or described central leaf by the rotation of described twist rollers.

In this configuration, when described cover page or described central leaf are upwards dug, be not applied on the page or leaf, therefore such as the load of weight of removable panel or the like, even the friction between described page or leaf and the twist rollers reduces, described page or leaf also can reliably upwards be dug.This has caused the improvement of page turning reliability.

In addition, ideally, the described rotation of described twist rollers is sent to gear, and is provided with in the eccentric position of described gear and is used for described removable panel upwards is pushed to from the projection of the position that described cover page or described central leaf are recalled.

In addition, a kind of leaf turner according to the present invention comprises: delivery unit is used to transmit the paper of many junction of the edges of two sheets of paper bookbindings; Grip unit is used for described paper is remained on the upset zone of transfer path; Twist rollers, described twist rollers is set at the precalculated position of described transfer path, described twist rollers is by rotating upwards to dig described cover page or described central leaf after crooked cover page or the central leaf along a direction, and by rotate to climb over described cover page or described central leaf overturn described cover page or described central leaf along another direction; And removable panel, described removable panel moves along with the bending of described cover page or described central leaf, to detect the flexibility of described cover page or described central leaf, the bending unit of wherein crooked described cover page or described central leaf and upwards dig the unit that stirs of described cover page or described central leaf, be separated to form in the circular portion of described twist rollers with predetermined space, and form arcuation along the diametric(al) of described twist rollers.

Under this configuring condition, can prevent that multipage from stirring, and can improve the quality of page turning.

In addition, ideally, in described twist rollers capture unit is set, when the described end that stirs the described cover page upwards dug the unit or described central leaf stirs when being released the unit from described, described capture unit is caught the described end of described cover page or described central leaf.Because capture unit, thus page or leaf digging after, be trapped in the capture unit, can avoid by this when paper is pulled out by twist rollers cause page winding.

In addition, ideally, in described capture unit, form groove, in described groove, catch the described end of described cover page or described central leaf.Use groove can avoid the winding of page or leaf more reliably.

In addition, ideally, in described twist rollers, form leader, be used for guiding the transmission of paper.

In addition, ideally, described paper is a bankbook.

As mentioned above, the present invention is configured to like this, makes removable panel move on to the position of recalling from page or leaf by the rotation of twist rollers when cover page or central leaf are upwards dug.As a result, do not apply at described removable panel and carry out stirring of page or leaf under the situation of load.Therefore, even the frictional force of twist rollers reduces, also can carry out page turning reliably.

In addition, the bending unit and the described unit that stirs of described page or leaf are separated to form in the circular portion of described twist rollers with predetermined space, can guarantee described bending and the operation of stirring by this, and can prevent the multipage upset.

In addition, because the capture unit of the end of catching page or leaf is set in described twist rollers, by this, the end of page or leaf is caught by described capture unit, and when paper is pulled out, can prevent reliably that the page or leaf that described twist rollers causes from twining.

Description of drawings

Fig. 1 a has set forth (first) action of the operation of traditional leaf turner;

Fig. 1 b has set forth (second) action of the operation of traditional leaf turner;

Fig. 1 c has set forth (the 3rd) action of the operation of traditional leaf turner;

Fig. 1 d has set forth (the 4th) action of the operation of traditional leaf turner;

Fig. 1 e has set forth (the 5th) action of the operation of traditional leaf turner;

Fig. 1 f has set forth (the 6th) action of the operation of traditional leaf turner;

Fig. 2 is the simplification stereogram of leaf turner in accordance with a preferred embodiment of the present invention;

Fig. 3 is the stereogram of the panel evacuating mechanism in the leaf turner shown in Fig. 1;

Fig. 4 is the stereogram of the page or leaf roll-over unit in the page turning unit shown in Fig. 2;

Fig. 5 is the side view of the page or leaf twist rollers in the page turning unit shown in Fig. 4;

Fig. 6 shows the flow chart of the operation of the leaf turner shown in Fig. 2;

Fig. 7 a has set forth (first) action in the operation of the panel evacuating mechanism shown in Fig. 3;

Fig. 7 b has set forth (second) action in the operation of the panel evacuating mechanism shown in Fig. 3;

Fig. 7 c has set forth (the 3rd) action in the operation of the panel evacuating mechanism shown in Fig. 3;

Fig. 7 d has set forth (the 4th) action in the operation of the panel evacuating mechanism shown in Fig. 3;

Fig. 8 a has set forth (first) action in the page turn over operation;

Fig. 8 b has set forth (second) action in the page turn over operation;

Fig. 8 c has set forth (the 3rd) action in the page turn over operation;

Fig. 8 d has set forth (the 4th) action in the page turn over operation;

Fig. 8 e has set forth (the 5th) action in the page turn over operation;

Fig. 8 f has set forth (the 6th) action in the page turn over operation;

Fig. 8 g has set forth (the 7th) action in the page turn over operation;

Fig. 8 h has set forth (the 8th) action in the page turn over operation;

Fig. 9 has set forth the function of the guide channel in the page or leaf twist rollers.

The specific embodiment

Described with reference to the accompanying drawings according to a preferred embodiment of the invention, in the accompanying drawings, as the composed component in the example of conventional apparatus, adopted identical label to represent composed component.

Fig. 2 shows the simplification stereogram according to a preferred embodiment of leaf turner of the present invention.

Leaf turner 10 shown in Fig. 2 comprises: roll-over unit 20, and it carries out the turning operation of bankbook 1 in the frame 11 with U type cross section; First motor 30 is used for driving roll-over unit 20; Delivery unit 50 has transfer roller 51 (see figure 7)s that transmit bankbook 1; Grip unit 60 has a plurality of rubber elements 61, and bankbook 1 is locked in the upset zone of transfer path; Removable panel 70, it moves (see figure 7) around an end 71, with the flexibility of the page or leaf 1a that detects bankbook 1; First power transfer unit 40 is used for the revolving force of roll-over unit 20 is delivered to removable panel 70; Second motor is used for driving the mechanically actuated with grip unit 60 or the like that moves up and down of delivery unit 50; And second power transfer unit 90, be used for the driving force of second motor 80 is passed to delivery unit 50 and grip unit 60.

As shown in Figure 3, in first power transfer unit 40, the gear 43 with minor diameter is fixed on the outer end of the axle 21 of roll-over unit 20.Gear 43 is with predetermined gear ratio and have larger-diameter gear 41 engagements.The projection 42 that is meshed with removable panel 70 is set on the eccentric position of gear 41, makes removable panel 70 be pushed upwardly by projection 42.

Roll-over unit 20 comprises a plurality of twist rollers 23 and the transfer roller of alternately arranging 22, as shown in Figure 4.Twist rollers 23 is fixed on the axle 21, and transfer roller 22 is configured to freely around axle 21 motions.

Each twist rollers 23 comprises and is used for the bending unit 23a of crooked page or leaf 1a, and be used for its as shown in Figure 5 circular portion upwards dig page 1a stir unit 23b.Bending unit 23a and stir unit 23b and be formed the arcuation that protrudes along the diametric(al) of twist rollers 23, and be separated to form by the groove 23d with preset width.

With bending unit 23a and stirring on the relative side of unit 23b, be provided with the transmission plane of determining bankbook 1 and the resin leader 23c that guides the transmission of bankbook 1.End at leader 23c is provided with capture unit 23e, and when the end that is stirred the page or leaf 1a that unit 23b digs discharged from stir unit 23b, capture unit 23e caught a page or leaf 1a.In capture unit 23e, form groove 23f, in groove 23f, catch the end of page or leaf 1a.The operation of the leaf turner 10 with this structure is described with reference to figure 6 to Fig. 9.

At first, in step S1, bankbook 1 is maintained between

transfer roller

22 and 51, and is sent to the upturned position of transfer path by transfer roller 51.At this moment, removable panel 70 is locked, and the transmission of guiding bankbook 1 (is seen Fig. 7 a and Fig. 8 a).After this, transfer roller 51 is recalled downwards, and bankbook 1 then is held unit 60 lockings.Bankbook 1 just is maintained at upturned position like this.

In step S2, twist rollers 23 rotates along a direction, to come the page or leaf 1a (seeing Fig. 8 b) of crooked bankbook 1 by the friction with bending unit 23a.At this moment, removable panel 70 is pushed upwardly along with the bending of page or leaf 1a.As a result, detect the flexibility (seeing Fig. 7 b) of page 1a.

After this, in step S3, page or leaf 1a separates with page or leaf 1b.In this case, because page or leaf 1a contact bending unit 23a, so it maintains case of bending.Yet page or leaf 1b meets groove 23d, and does not touch bending unit 23a.Therefore, page or leaf 1b is not bent.Thereby, a page or leaf 1b fall owing to its weight and become straight (seeing Fig. 8 c).

In step S4, twist rollers 23 is further rotated, and stirs the end that unit 23b catches page or leaf 1a by making, and (sees Fig. 8 d and 8e) and the end of page 1a is upwards dug on the twist rollers 23.

In step S5, the position (seeing Fig. 8 f) before twist rollers 23 returns to and stirs.

In step S6, carry out page or leaf once more and stir (seeing Fig. 8 g).At this moment, removable panel 70 is recalled from page or leaf 1a.

Page or leaf 1a is just dug reliably like this, and can not be subjected to the influence such as the weight even load of removable panel 70.In other words, twist rollers 23 and projection 42 are by

gear

41 and 43 and simultaneously operating, and removable panel 70 is upwards promoted (seeing Fig. 7 c and 7d) by projection 42.In this case,

gear

41 and 43 gear ratio are configured to make the rotation amount of removable panel 70 to become bigger than the amount of stirring of page or leaf 1a.

Then, in step S7, after transfer roller 51 returns to original position, transfer roller 51 is along another direction rotation, grip unit 60 is descended, and the locking of bankbook 1 is released, makes bankbook 1 be transmitted with page or leaf 1a is turned over (seeing Fig. 8 h) along the direction of pulling out.As a result, page or leaf 1a is reversed.Because the end of the page or leaf 1a that stirs is trapped among the groove 23f when bankbook 1 is pulled out, so can avoid twining or the problem of folding line.

At last, twist rollers 23 resets.

As mentioned above, in this preferred embodiment, in the circular portion of twist rollers 23, be separated to form the bending unit 23a of page or leaf 1a and stir unit 23b, can carry out the bending of page 1a by this reliably and stir operation, and can prevent that multipage from overturning with predetermined space.As a result, although the frictional force of twist rollers 23 reduces, still can obtain stable upset quality.

In addition, twist rollers 23 does not need to come page turning with continuous rotation, but comes page turning with a rotary manipulation, the wearing and tearing and the pollution of twist rollers 23 can be suppressed to minimum by this.

In addition, in twist rollers 23, bending unit 23a and stir unit 23 and be formed arcuation, and have simple relatively structure.Therefore, this device can be made at an easy rate, and has reduced cost effectively.

As mentioned above, describe leaf turner according to the preferred embodiment of the invention in detail.But the present invention is not restricted to the leaf turner of mentioning in the preferred embodiment.Can in the scope that does not break away from the main points of the present invention that claim scope of the present invention stated, make various modifications.

For example, for according to the described leaf turner of above preferred embodiment, used the bankbook that comprises paper.But, can use other account book.

Claims

1. leaf turner comprises:

Delivery unit is used to transmit the paper of many junction of the edges of two sheets of paper bookbindings;

Grip unit is used for described paper is remained on the upset zone of transfer path;

Twist rollers, described twist rollers is set at the precalculated position of described transfer path, described twist rollers is by rotating upwards to dig described cover page or described central leaf after crooked cover page or the central leaf along a direction, and by rotate to climb over described cover page or described central leaf overturn described cover page or described central leaf along another direction; With

Removable panel, described removable panel moves along with the bending of described cover page or described central leaf, to detect the flexibility of described cover page or described central leaf, wherein, when described cover page or described central leaf are stirred, described removable panel is shifted to the position of recalling from described cover page or described central leaf by the rotation of described twist rollers

Wherein, the described rotation of described twist rollers is sent to gear, and is provided with in the eccentric position of described gear and is used for described removable panel upwards is pushed to from the projection of the position that described cover page or described central leaf are recalled.

2. leaf turner as claimed in claim 1, wherein:

The bending unit of crooked described cover page or described central leaf and upwards dig the unit that stirs of described cover page or described central leaf, be separated to form in the circular portion of described twist rollers with predetermined space, and form arcuation along the diametric(al) of described twist rollers.

3. leaf turner as claimed in claim 2, wherein:

In described twist rollers capture unit is set, when the described end that stirs the described cover page upwards dug the unit or described central leaf stirs when being released the unit from described, described capture unit is caught the described end of described cover page or described central leaf.

4. leaf turner as claimed in claim 3, wherein:

In described capture unit, form groove, in described groove, catch the described end of described cover page or described central leaf.

5. as any described leaf turner among the claim 1-4, wherein:

In described roll-over unit, leader is set, is used for guiding the transmission of described paper.