CN219688798U - Bill processing mechanism and printing device - Google Patents

Abstract

The utility model discloses a bill processing mechanism and a printing device, wherein the bill processing mechanism comprises: the base comprises a first side plate and a second side plate which are symmetrically arranged and vertically arranged; the conveying belt is rotationally connected with the base and comprises a first conveying shaft and a belt wound on the first conveying shaft; the separating mechanism, with base swing joint, separating mechanism includes: the reversing wheel is rotationally connected with the base, is suspended above the belt, and the axle center of the rotating shaft of the reversing wheel is vertically arranged with the axle center of the first conveying shaft; the tail end of the separating piece fixing plate is rotationally connected with the rotating shaft of the reversing wheel; the separating piece is fixedly connected to the starting end of the separating piece fixing plate and located on the ticket inlet side of the reversing wheel and is tightly attached to the belt, and the ticket inlet side of the separating piece is provided with an inclined plane which enables the contact ticket stack to be staggered layer by layer up and down, so that effective separation of the tickets is ensured, and the mechanism is prevented from being blocked.

Description

Bill processing mechanism and printing device

Technical Field

The utility model relates to the field of lottery equipment, in particular to a bill processing mechanism and a printing device.

Background

At present, paper printing is indispensable in daily study and work, but due to paper material reasons of printing paper and paper stack weight reasons, paper to be printed occasionally has a situation of sheet double, so that misprints and waste are generated during printing.

In order to solve the sheet double-feed problem, japanese patent application publication No. 2016141536a (hereinafter, referred to as document 1) discloses a card feeding device in which a friction force in opposite directions is applied to double-fed sheets by a multi-feed restriction member 30, a feed belt 19 to achieve the sheet double-feed separation purpose.

However, the solution described in document 1 has at least the following technical problems:

when the card 90 is heavily overlapped, there is a case where a plurality of cards 90 are jammed on the paper feeding side of the multi-feed restriction member 30, resulting in jamming of the multi-feed restriction member 30, which seriously affects the working efficiency.

Disclosure of Invention

The embodiment of the utility model solves the problem of jamming of the separating mechanism caused by serious paper double in the prior art by providing the bill processing mechanism and the printing device, and improves the reliability of equipment.

The utility model realizes the above purpose through the following technical scheme:

a document handling mechanism, the document handling mechanism comprising:

the base comprises a first side plate and a second side plate which are symmetrically arranged and vertically arranged;

the conveying belt is rotationally connected with the base and comprises a first conveying shaft and a belt wound on the first conveying shaft;

the separating mechanism, with base swing joint, separating mechanism includes:

the reversing wheel is rotationally connected with the base, is suspended above the belt, and the axle center of the rotating shaft of the reversing wheel is vertically arranged with the axle center of the first conveying shaft;

the tail end of the separating piece fixing plate is rotationally connected with the rotating shaft of the reversing wheel;

the separating piece is fixedly connected to the starting end of the separating piece fixing plate, is positioned on the ticket inlet side of the reversing wheel and is tightly attached to the belt, and the ticket inlet side of the separating piece is provided with an inclined plane which enables the contact ticket stack to be staggered up and down layer by layer.

As a further aspect of the present utility model, the bill handling mechanism further includes an adjusting mechanism including:

the adjusting bracket is fixedly provided with an adjusting screw hole and is rotationally connected with the rotating shaft of the reversing wheel;

the adjusting and fixing plate is fixedly connected with the base, is fixedly provided with a through hole and is marked with scales;

the adjusting screw passes through the through hole and is in threaded connection with the adjusting screw hole, and the adjusting screw is marked with scales;

one end of the adjusting spring is fixedly connected with the adjusting bracket, and the other end of the adjusting spring is fixedly connected with the adjusting fixing plate. As a further aspect of the present utility model, the ticket processing mechanism further includes a ticket storing mechanism, the ticket storing mechanism including:

the ticket bin bottom plate is arranged at a preset angle with the horizontal plane and is fixedly connected with the base;

the support bracket is arranged on the ticket cabin bottom plate;

the ticket pressing shaft is movably connected with the base;

the ticket bin front baffle is fixedly arranged on one ticket inlet side of the regulating mechanism, is suspended above the belt and is fixedly connected with the base.

As a further aspect of the present utility model, the ticket processing mechanism further includes an extended ticket bin, the extended ticket bin including:

the first fixing plate is fixedly connected with the first side plate;

the second fixing plate is fixedly connected with the second side plate;

and the two sides of the expansion bottom plate are fixedly connected with the first fixing plate and the second fixing plate respectively and fixedly connected with the ticket cabin bottom plate.

As a further aspect of the present utility model, the adjusting mechanism further includes: the pressure screw, the pressure screw hole, the pressure spring;

the pressure screw hole is fixedly arranged on the ticket outlet side of the ticket bin front baffle plate and is in threaded connection with the pressure screw;

the pressure spring is fixedly arranged between the bottom of the pressure screw and the separating piece fixing plate.

The utility model also provides a printing device which comprises the bill processing mechanism and the printing mechanism arranged on the bill outlet side of the bill processing mechanism.

The proposal introduces a bill processing mechanism and a printing device, a reversing wheel is rotationally connected with a base and suspended above a belt, and the axle center of a rotating shaft of the reversing wheel is vertically arranged with the axle center of a first conveying shaft; the advantages of the above arrangement are: the friction effect of the reverse wheel on the bill to be separated is enhanced;

the separating piece is fixedly connected to the starting end of the separating piece fixing plate, is positioned on the ticket inlet side of the reversing wheel and is tightly attached to the belt, and the ticket inlet side of the separating piece is provided with an inclined plane which enables the contact ticket stack to be staggered up and down layer by layer; the advantages of the above arrangement are: the inclined plane of the separating piece staggers the bill stack, so that the bill stack is actually subjected to preliminary separation; the separating piece has a blocking effect on the bill stack, so that the number of bills entering the mechanism is limited; the bottom of separator has the friction effect to the bill that passes through, when the bill is heavy, ensures that bottom bill priority gets into next level, prevents the mechanism jamming.

Drawings

Fig. 1 is a schematic structural view of an operating state of the bill handling mechanism of the present utility model.

Fig. 2 is a schematic partial structure of the bill handling mechanism of the present utility model.

Fig. 3 is a plan view of the bill handling mechanism of the present utility model.

Fig. 4 is a schematic diagram of a ticket-entering side structure of the ticket processing mechanism of the present utility model.

Fig. 5 is a schematic diagram of the ticket issuing side of the ticket processing mechanism according to the present utility model.

FIG. 6 is a schematic drawing of the ticket issuing side of the ticket processing mechanism with an extended ticket store of the present utility model.

Fig. 7 is a schematic view of the ticket infeed side of the ticket processing mechanism with an extended ticket store of the present utility model.

Fig. 8 is a schematic side view of a first fixed plate of the ticket processing mechanism with an extended ticket hopper of the present utility model.

Fig. 9 is a schematic side view of a second fixed plate of the ticket processing mechanism with an extended ticket hopper of the present utility model.

Fig. 10 is an exploded view of an expanded ticket hopper of the ticket processing mechanism of the present utility model.

Fig. 11 is a schematic diagram of the pressure regulating principle of the bill handling mechanism of the present utility model.

Fig. 12 is a sectional view of a pressure regulating structure of the bill handling mechanism of the present utility model.

The reference numerals include:

11-a first side plate, 12-a second side plate, 13-a ticket pressing shaft;

2-a conveyor belt, which is provided with a plurality of conveyor belts,

21-a conveying shaft, 22-a belt;

3-a separating mechanism,

31-a reversing wheel, 32-a friction piece fixing plate, 33-a separating piece, 34-an inclined plane, 35-a separating motor, 36-a first separating gear, 37-a second separating gear, 38-a third separating gear, 39-a fourth separating gear;

4-an adjusting mechanism,

41-adjusting bracket, 42-adjusting screw hole, 43-adjusting fixing plate, 44-adjusting spring, 45-adjusting screw, 46-pressure screw, 47-pressure screw hole, 48-pressure spring;

5-a ticket storing mechanism,

51-ticket bin bottom plate, 52-sliding wheels, 53-supporting brackets, 54-pressure sensors, 55-ticket bin front baffle;

6-a ticket inlet mechanism,

61-ticket feeding motor, 62-separating gear I, 63-separating gear II;

7-a ticket-out mechanism,

71-a first ticket guide plate, 72-a second ticket guide plate, 73-a transmitting plate, 74-a receiving plate, 75-a ticket outlet wheel, 76-a ticket pressing wheel, 77-a torsion spring;

8-an expansion ticket warehouse,

81-a first fixed plate, 82-a second fixed plate, 83-an expansion bottom plate, 84-an expansion pulley;

9—a third side plate;

10-stack of notes.

Detailed Description

As shown in fig. 1 to 12, the present utility model provides a bill handling mechanism and a printing device, which solve the problem of jamming of a bill separating mechanism caused by serious bill heavy in bill separation under the background of the prior art, improve the reliability of the device, and is described in detail below with reference to the accompanying drawings. Note that "ticket" in the present utility model refers to a soft and hard light medium, and includes not only soft paper tickets and cardboard but also soft and hard light media other than paper.

In the embodiment shown in fig. 1 to 5, there is provided a bill handling mechanism comprising: a base, a conveyor belt 2, a separating mechanism 3, an adjusting mechanism 4, a ticket storing mechanism 5, a ticket inlet mechanism 6 and a ticket outlet mechanism 7.

The base comprises a first side plate 11 and a second side plate 12 which are symmetrically arranged and vertically arranged.

The conveyor belt 2 is rotatably connected with the base and comprises a conveyor shaft 21 and a belt 22.

The ticket inlet mechanism 6 comprises a ticket inlet motor 61, a first separating gear 62 and a second separating gear 63; the ticket inlet motor 61 is fixedly arranged on the base, and the output shaft of the ticket inlet motor is fixedly provided with a first separating gear 62; the second separation gear 63 is fixedly arranged on the transmission shaft 21 and meshed with the first separation gear 62; the ticket feeding motor 61 drives the first separating gear 62 to drive the second separating gear 63 and the belt 22 to rotate.

The separating mechanism 3 is movably connected with the base and comprises: a reverse wheel 31, a separator fixing plate 32, and a separator 33; the reverse wheel 31 is rotatably connected with the base and is suspended above the belt 22, and the axle center of the reverse wheel is vertically arranged with the axle center of the conveying shaft 21; the tail end of the separating piece fixing plate 32 is rotationally connected with the rotating shaft of the reversing wheel 31; the separating piece 33 is fixedly arranged at the beginning end of the separating piece fixing plate 32 and is positioned at the ticket inlet side of the reversing wheel 31 and is tightly attached to the belt 22 under the action of gravity, and the ticket inlet side is an inclined plane 34 which can enable the contact part of the bill stack 10 to be staggered layer by layer up and down.

The advantage of the arrangement is that the inclined plane 34 of the separating piece 33 can stagger the bill stacks 10 which are stacked in order, and perform preliminary separation on the bill stacks 10, so that the mechanism jamming caused by excessive bill feeding at one time is prevented; the separating piece 33 is tightly attached to the belt 22 under the action of gravity, so that a single bill or two overlapped bills can smoothly pass through, and the number of bills reaching the next stage is further limited; if the bill is heavy, the bottom of the separating piece 33 applies a friction force opposite to the movement direction of the bottom bill to the upper bill, so that the bottom bill is positioned more forward, which is helpful for separating the heavy bill and can prevent the heavy bill from being jammed at the reversing wheel 31; the axis of the conveying shaft 21 and the axis of the rotating shaft of the reversing wheel 31 are vertically arranged, so that the friction force applied by the reversing wheel 31 and the belt 22 to the heavy bill is maximized, and the effect of separating the heavy bill by the mechanism is enhanced.

The separation mechanism 3 further includes: a separation motor 35, a first separation gear 36, a second separation gear 37, a third separation gear 38 and a fourth separation gear 39; the separating motor 35 is fixedly arranged on the base, and the output shaft of the separating motor is fixedly provided with a separating gear I36; the second separating gear 37 is fixedly arranged on the rotating shaft of the ticket outlet wheel 75 and meshed with the first separating gear 36; the third separating gear 38 is fixedly arranged on the first side plate 11 and meshed with the second separating gear 37; the separation gear IV 39 is fixedly arranged on the rotating shaft of the reversing wheel 31 and meshed with the separation gear III 38; the separation motor 35 drives the separation gear one 36 to indirectly drive the separation gear two 37, the separation gear three 38 and the separation gear four 39, thereby driving the reverse wheel 31.

The adjusting mechanism 4 includes: an adjusting bracket 41, an adjusting fixing plate 43, an adjusting spring 44 and an adjusting screw 45; the adjusting bracket 41 is fixedly provided with an adjusting screw hole 42 which is rotationally connected with the rotating shaft of the reversing wheel 31; the adjusting and fixing plate 43 is fixedly connected with the base and is provided with a through hole; one end of the adjusting spring 44 is fixedly connected with the adjusting bracket 41, and the other end is fixedly connected with the adjusting fixed plate 43; the adjusting screw 45 passes through the through hole and is connected with the adjusting bracket 41 in a threaded manner to the adjusting screw hole 42; the adjusting fixing plate 43 and the adjusting screw 45 are respectively provided with corresponding scale marks, and preferably, the adjusting screw 45 rotates for one circle to change the height of the reversing wheel 31 by 1mm.

The advantages of the above arrangement are: the rotation angle of the adjustment screw 45 is marked by scales to help to quickly adjust the reversing wheel 31 so as to adapt to separation of bills with different thicknesses.

The ticket issuing mechanism 7 includes: a first ticket guide plate 71, a second ticket guide plate 72, a transmitting plate 73, a receiving plate 74, a ticket outlet wheel 75, a ticket pressing wheel 76, and a torsion spring 77; the first ticket guide plate 71 is fixedly arranged on the first side plate 11, the second ticket guide plate 72 is fixedly arranged on the second side plate 12, the second ticket guide plate 72 is positioned right below the first ticket guide plate 71, and the gap between the first ticket guide plate and the second ticket guide plate is preferably 10mm; the transmitting plate 73 is fixedly arranged on the first ticket guide plate 71, and the receiving plate 74 fixedly arranged on the second ticket guide plate 72 is arranged right below the transmitting plate; the ticket wheel 75 is rotatably connected with the base; the ticket pressing wheel 76 is movably connected with the base, fixedly arranged above the ticket outlet wheel 75 and keeps contact with the ticket outlet wheel; the torsion spring 77 is fixedly arranged on the base, and the movable end of the torsion spring always applies force to the rotating shaft of the ticket pressing wheel 76.

The advantages of the above arrangement are: the ticket pressing wheel 76 always applies larger pressure to the ticket discharging wheel 75, and has larger friction force to the ticket, thereby being beneficial to improving the ticket discharging speed.

The ticket stock mechanism 5 includes: the ticket warehouse comprises a ticket warehouse bottom plate 51, a sliding wheel 52, a supporting bracket 53, a pressure sensor 54 and a ticket warehouse front baffle 55; the ticket cabin bottom plate 51 is arranged at 15-60 degrees, preferably 30 degrees, with the horizontal plane and is fixedly connected with the base; the sliding wheel 52 is rotationally connected with the ticket cabin bottom plate 51; a support bracket 53 mounted on the ticket bin bottom plate 51; the pressure sensor 54 is fixedly arranged on the ticket cabin bottom plate 51; the front baffle 55 of the ticket cabin is fixedly connected with the base and is not more than 10mm away from the bottom plate 51 of the ticket cabin.

The advantages of the above arrangement are: the front baffle 55 of the ticket bin and the inclined plane 34 of the separating piece 33 limit the path of the ticket entering the separating mechanism 3, and avoid the mechanism jamming caused by too much ticket entering the separating mechanism 3; the support brackets 53 distribute the weight of the stack 10 applied to the hopper floor 51 to facilitate feeding.

The workflow of the bill processing mechanism of the embodiment of the utility model is as follows:

the height of the reversing wheel 31 is adjusted according to the current bill thickness, and the height is preferably 1.5 times of the bill thickness; placing the stacked bill stack 10 on a bill bin bottom plate 51, under the action of gravity, a sliding wheel 52 on the bill bin bottom plate 51 and a supporting bracket 53, enabling the bill stack 10 to be in sliding fit with a bill bin front baffle 55 and an inclined plane 34 of a separating piece 33, enabling the bills to be primarily separated under the limit action of the inclined plane 34, enabling a pressure sensor 54 on the bill bin bottom plate 51 to detect the bills, and sending a signal to start a bill feeding motor 61 and a separating motor 35; the bill at the bottom of the bill stack 10 is acted by the friction force of the conveyor belt 2 and passes through the gap between the separating piece 33 and the belt 22; when the bill arrives at the position of the reversing wheel 31, if the current bill is heavy, the reversing wheel 31 rubs off the upper bill; the separated bill passes through the gap between the first ticket guide plate 71 and the second ticket guide plate 72, and signals between the transmitting plate 73 and the receiving plate 74 are isolated; the bill is rolled into a gap between the bill discharging wheel 75 and the bill pressing wheel 76, and the bill discharging wheel 75 and the bill pressing wheel 76 carry out the mechanism;

in the scheme, the inclined planes 34 of the separating pieces 33 stagger the bill stacks 10 which are stacked in order, so that the bill stacks 10 are separated preliminarily, and the mechanism clamping stagnation caused by excessive feeding is avoided; the separating piece 33 is always tightly attached to the belt 22 under the action of gravity, so that the number of bills entering the next stage at one time is limited, the top-layer bills are subjected to friction force in the reverse movement direction, the bottom-layer bills enter the separating mechanism 3 preferentially, and the jamming of the mechanism is avoided; the axle center of the reverse wheel 31 is vertically arranged with the axle center of the transmission shaft 21, so that the acting force of the reverse wheel 31 on the heavy bill is maximum, and the effect of separating the heavy bill is better; the use of the scale marks the rotation angle of the adjusting screw 45, which is advantageous for rapidly adjusting the height of the reversing wheel 31 according to the bill thickness.

In another embodiment, the adjusting mechanism 4 further comprises: a pressure screw 46, a pressure screw hole 47 and a pressure spring 48; the pressure screw hole 47 is fixedly arranged on the ticket outlet side of the ticket cabin front baffle 55 and is in threaded connection with the pressure screw 46, and two ends of the pressure spring 48 are respectively and fixedly connected with the bottom of the pressure screw 46 and the top of the separating piece fixing plate 32;

the advantage of the above arrangement is that the user can adjust the pressure of the separator 33 on the notes to suit the separation requirements of different kinds of notes.

In yet another embodiment, the bottom of the separating element 33 is provided as a plane; the advantages are that: the contact area between the separating piece 33 and the belt 22 is larger, the friction effect on the upper layer bill which is re-tensioned is more obvious, and the reliability is improved.

In yet another embodiment, the ticket processing mechanism further comprises an expanded ticket hopper 8, the expanded ticket hopper 8 comprising: a first fixing plate 81, a second fixing plate 82, an expansion base plate 83, an expansion pulley 84; the first fixing plate 81 and the second fixing plate 82 are respectively and fixedly connected with the first side plate 11 and the second side plate 12, the expansion bottom plate 83 is fixedly connected with the ticket cabin bottom plate 51, two sides of the expansion bottom plate 83 are respectively and fixedly connected with the first fixing plate 81 and the second fixing plate 82, and the expansion pulley 84 is rotatably connected to the expansion bottom plate 83; the support bracket 53 mounted on the ticket bin bottom plate 51 may be mounted on the expansion bottom plate 83 at this time;

the above arrangement has the advantage of expanding the space for storing the stack 10 of notes, making the device more versatile.

The printing device comprises the bill processing mechanism and the printing mechanism arranged on the bill outlet side of the bill processing mechanism.

In view of the above, the present utility model has the above-mentioned excellent characteristics, so that it can be used to improve the performance and practicality of the prior art, and is a product with great practical value.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims (6)

1. A bill handling mechanism, comprising:

the base comprises a first side plate (11) and a second side plate (12) which are symmetrically arranged and vertically arranged;

the conveyor belt (2) is rotationally connected with the base and comprises a first conveying shaft (21) and a belt (22) wound on the first conveying shaft (21);

the separating mechanism (3) is movably connected with the base, and the separating mechanism (3) comprises:

the reversing wheel (31) is rotationally connected with the base, is suspended above the belt (22), and the axle center of the rotating shaft of the reversing wheel is vertically arranged with the axle center of the first conveying shaft (21);

a separating piece fixing plate (32), the tail end of which is rotationally connected with the rotating shaft of the reversing wheel (31);

the separating piece (33) is fixedly connected to the starting end of the separating piece fixing plate (32) and is positioned on the ticket inlet side of the reversing wheel (31) and is tightly attached to the belt (22), and an inclined surface (34) which enables the contact ticket stack (10) to be staggered layer by layer is arranged on the ticket inlet side of the separating piece (33).

2. The document handling mechanism according to claim 1, further comprising an adjustment mechanism (4), the adjustment mechanism (4) comprising:

the adjusting bracket (41) is fixedly provided with an adjusting screw hole (42), and the adjusting bracket (41) is rotationally connected with the rotating shaft of the reversing wheel (31);

the adjusting and fixing plate (43) is fixedly connected with the base, and the adjusting and fixing plate (43) is fixedly provided with a through hole and marked with scales;

the adjusting screw (45) penetrates through the through hole and is in threaded connection with the adjusting screw hole (42), and scales are marked on the adjusting screw (45);

one end of the adjusting spring (44) is fixedly connected with the adjusting bracket (41), and the other end is fixedly connected with the adjusting fixing plate (43).

3. The ticket handling mechanism of claim 1, further comprising a ticket deposit mechanism (5), the ticket deposit mechanism (5) comprising:

a ticket bin bottom plate (51) which is arranged at a preset angle with the horizontal plane and fixedly connected with the base;

the support bracket (53) is arranged on the ticket cabin bottom plate (51);

a ticket pressing shaft (13) movably connected with the base;

the ticket bin front baffle plate (55) is fixedly arranged on one ticket inlet side of the regulating mechanism (4), is suspended above the belt (22) and is fixedly connected with the base.

4. The ticket processing mechanism of claim 1, further comprising an expanded ticket compartment (8), said expanded ticket compartment (8) comprising:

the first fixing plate (81) is fixedly connected with the first side plate (11);

the second fixing plate (82) is fixedly connected with the second side plate (12);

and the two sides of the expansion bottom plate (83) are fixedly connected with the first fixing plate (81) and the second fixing plate (82) respectively and fixedly connected with the ticket cabin bottom plate (51).

5. The note handling mechanism according to claim 2, wherein the adjustment mechanism (4) further comprises: a pressure screw (46), a pressure screw hole (47), a pressure spring (48);

the pressure screw hole (47) is fixedly arranged on the ticket outlet side of the ticket bin front baffle plate (55) and is in threaded connection with the pressure screw (46);

the pressure spring (48) is fixedly arranged between the bottom of the pressure screw (46) and the separating piece fixing plate (32).

6. A printing apparatus comprising the bill handling mechanism according to any one of claims 1 to 5, and a printing mechanism provided on a bill discharge side of the bill handling mechanism.