CN210418526U - Mechanism and financial document processing apparatus rectify of thin slice class medium - Google Patents

Abstract

The utility model discloses a mechanism and financial document processing apparatus rectify of thin slice class medium relates to thin slice class medium processing technology field. The sheet medium deviation rectifying mechanism comprises a rack, a driving roller, a bracket and a driven rolling part. A conveying channel for the thin sheet medium to pass through is arranged in the rack; the driving roller is rotatably arranged on the rack and extends into the conveying channel from the first side of the conveying channel; the bracket is movably arranged on the rack and is positioned on the second side of the conveying channel; the driven rolling part is arranged on the support, and the support is configured to drive the driven rolling part to extend into the conveying channel from the second side of the conveying channel and move close to or far away from the driving roller so as to match the driving roller to press and drive the sheet-like medium to align along the preset surface. The sheet medium deviation rectifying mechanism can rectify deviation of sheet media with different thicknesses, has good deviation rectifying effect, and can correspondingly improve the conveying stability of the sheet media.

Description

Mechanism and financial document processing apparatus rectify of thin slice class medium

Technical Field

The utility model relates to a thin slice class medium processing field particularly, relates to a thin slice class medium mechanism and financial document processing apparatus of rectifying.

Background

It has been found through research that in order to accommodate as many types of sheet media as possible, the width of the transport path is often greater than the width of the sheet media, so that the sheet media may be skewed during transport of the sheet media, and during printing, scanning, and other operations, problems such as skew of printed contents and skew of scanned images may occur, and the transport path may be blocked by a sheet media when the sheet media are skewed seriously, causing equipment malfunction, and causing inconvenience to the user.

In the prior art, in order to solve the problems, the financial bill processing device is provided with a deviation rectifying mechanism to carry out deviation rectifying operation. However, the existing deviation rectifying operation has the technical problem of low deviation rectifying reliability when aiming at sheet media with different thicknesses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mechanism of rectifying of thin slice class medium can rectify to the thin slice class medium of different thickness, and rectify effectually to can improve the transport stability of thin slice class medium correspondingly.

The utility model aims at also providing a financial document processing apparatus, it includes foretell thin slice class medium mechanism of rectifying. Therefore, the financial bill processing device has high working stability.

The embodiment of the utility model is realized like this:

in a first aspect, an embodiment of the present invention provides a mechanism for rectifying a deviation of a sheet medium, including:

the device comprises a rack, wherein a conveying channel for sheet media to pass through is arranged in the rack;

the driving roller is rotatably arranged on the rack and extends into the conveying channel from the first side of the conveying channel;

the bracket is movably arranged on the rack and is positioned on the second side of the conveying channel;

the driven rolling part is arranged on the support, and the support is configured to drive the driven rolling part to stretch into the conveying channel from the second side of the conveying channel and move close to or far away from the driving roller so as to match the driving roller to press and drive the sheet-like medium to align along the preset surface.

In an alternative embodiment, the method comprises the following steps:

the sheet deviation rectifying mechanism further comprises a first driving assembly arranged on the rack, the first driving assembly is in transmission connection with the support and can drive the support to rotate so as to drive the driven rolling part to be far away from or close to the driving roller.

In an optional embodiment, the first driving assembly comprises a first motor and a cam, the cam is in transmission connection with an output shaft of the first motor, the cam is provided with a protruding portion, the bracket abuts against the protruding portion, and the first motor can drive the cam to rotate and drive the bracket to move through the protruding portion.

In an alternative embodiment, the first driving assembly further comprises a first elastic member, the first elastic member is connected with the bracket and configured to enable the bracket to always have a movement tendency abutting against the convex portion.

In an optional embodiment, the support is pivoted to the frame through a rotating shaft, the first elastic element comprises a torsion spring, the rotating shaft is sleeved with the torsion spring, a first torsion arm of the torsion spring is connected with the support, a second torsion arm of the torsion spring is connected with the frame, and the driven rolling element is arranged at one end, far away from the rotating shaft, of the support.

In an optional embodiment, one end of the bracket, which is far away from the rotating shaft, is further provided with a step part protruding towards the conveying channel direction, the driven rolling piece is arranged on the step part, and the protruding part abuts against the edge of the step part.

In an alternative embodiment, a cylindrical structure and an opening communicated with the cylindrical structure are arranged in the support, the opening is positioned on one side of the cylindrical structure close to the conveying channel, the driven rolling part comprises a ball, the ball is movably arranged in the cylindrical structure, and part of the ball can extend out of the opening.

In an optional embodiment, the sheet-like medium deviation rectifying mechanism further comprises a second elastic member, the second elastic member is arranged in the cylindrical structure, one end of the second elastic member is connected with the ball, the other end of the second elastic member is connected with the bracket, and the second elastic member is configured to enable the ball to always have a movement tendency of extending out of the opening.

In an optional embodiment, a detection part is arranged on the bracket, a detection piece is correspondingly arranged on the rack, and the detection part is used for being matched with the detection piece to detect the position of the bracket.

In a second aspect, an embodiment of the present invention provides a financial document processing apparatus, which includes any one of the above-mentioned embodiments of the sheet-like medium deviation rectifying mechanism.

The embodiment of the utility model provides an at least possess following beneficial effect be:

the embodiment of the utility model provides a thin slice class medium mechanism of rectifying, including frame, drive roll, support and driven rolling member. Wherein, a conveying channel for the sheet medium to pass through is arranged in the frame; the driving roller is rotatably arranged on the rack and extends into the conveying channel from the first side of the conveying channel; the bracket is movably arranged on the rack and is positioned on the second side of the conveying channel; the driven rolling part is arranged on the support, and the support is configured to drive the driven rolling part to extend into the conveying channel from the second side of the conveying channel and move close to or far away from the driving roller so as to match the driving roller to press and drive the sheet-like medium to align along the preset surface. The sheet medium deviation rectifying mechanism drives the driven rolling part to move through the support, so that the driven rolling part extends into the conveying channel to be matched with the driving roller, the sheet medium can be aligned along a preset surface under the combined action of the driving roller and the driven rolling part, and the sheet medium can be prevented from deviating. Meanwhile, the driven rolling part can move under the driving of the bracket, so that the sheet medium deviation correcting mechanism can drive the driven rolling part to be close to or far away from the driving roller by utilizing the bracket according to the thickness of the sheet medium, the abutting pressure between the driving roller and the driven rolling part is constant, the variation of the abutting pressure due to the thickness variation of the sheet medium is avoided, the sheet medium is prevented from being excessively tight or loosened due to the abutting pressure, the stable driving force of the sheet medium is ensured, the alignment of the preset face can be reliably performed, the deviation correction can be performed on the sheet media with different thicknesses, the deviation correcting effect is good, and the conveying stability of the sheet medium can be correspondingly improved.

The embodiment of the utility model provides a financial document processing apparatus, it includes foretell thin slice class medium mechanism of rectifying. Therefore, the financial bill processing device has high working stability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a financial document processing apparatus according to an embodiment of the present invention at a first viewing angle;

FIG. 2 is a schematic structural diagram of a financial document processing apparatus according to an embodiment of the present invention at a second viewing angle;

fig. 3 is a schematic partial structural diagram of a sheet-like medium deviation correcting mechanism according to an embodiment of the present invention;

fig. 4 is a schematic partial structural diagram of a sheet-like medium deviation correcting mechanism according to an embodiment of the present invention;

fig. 5 is a schematic view of a partial structure of a deviation rectifying mechanism for sheet media according to an embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of a sheet-like medium deviation correcting mechanism according to an embodiment of the present invention;

fig. 7 is a schematic view of a partial structure of a deviation rectifying mechanism for sheet media according to an embodiment of the present invention;

fig. 8 is a schematic partial structural diagram six of the sheet-like medium deviation correcting mechanism according to the embodiment of the present invention;

fig. 9 is a schematic partial structural diagram seven of the sheet-like medium deviation correcting mechanism according to the embodiment of the present invention;

fig. 10 is a schematic partial structural diagram eight of the sheet-like medium deviation correcting mechanism according to an embodiment of the present invention.

The figure is 100-a sheet medium deviation rectifying mechanism; 101-a transport channel; 102-a rack; 103-drive roll; 105-a preset surface; 107-a scaffold; 109-driven roller; 111-a first drive assembly; 113-a rotating shaft; 115-a first elastic member; 119-a first motor; 121-cam; 123-a boss; 125-step portion; 127-avoidance port; 129-a cylindrical structure; 131-a second elastic member; 133-channel; 135-boss; 137-opening; 139-a detection section; 141-a first channel plate; 143-second channel plate; 145-a second drive assembly; 147-a second motor; 149-cover plate; 151-detecting element; 153-first opening; 155-second opening; 200-financial instrument processing means; 201-ticket box; 203-a printing mechanism; 205-a scanning mechanism; 207-entrance and exit; 209-radio frequency mechanism; 211-a third elastic member; 213-a support frame; 215-conveying roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

FIG. 1 is a schematic structural diagram of a financial document processing apparatus 200 according to the present embodiment in a first view; fig. 2 is a schematic structural diagram of a financial document processing apparatus 200 according to the present embodiment in a second view. Referring to fig. 1 and 2, the present embodiment provides a financial document processing apparatus 200, which includes a sheet medium deviation rectifying mechanism 100, a scanning mechanism 205, a printing mechanism 203, and a ticket box 201, which are sequentially disposed.

In detail, in the present embodiment, the sheet medium skew correction mechanism 100 includes the entrance 207 and the conveyance path 101 communicating with the entrance 207, and when a user puts in or takes out a sheet medium such as a financial document through the entrance 207, the sheet medium is easily deviated when being conveyed in the conveyance path 101 due to its small thickness and does not move in a preset conveyance direction when the user puts in the sheet medium such as a financial document from the entrance 207. Therefore, the sheet-like medium deviation rectifying mechanism 100 can rectify the deviation of the sheet-like medium in the conveying channel 101, so that the sheet-like medium is aligned with the preset surface 105 and conveyed along the preset conveying direction, and normal printing, scanning and other operations are ensured.

In detail, in the present embodiment, the scanning mechanism 205 is located downstream of the sheet-like medium deviation rectifying mechanism 100 along the feeding direction of the sheet-like medium, and is used for scanning the sheet-like medium, for example, acquiring image information of the sheet-like medium, so as to facilitate image recognition or performing authenticity judgment.

In detail, in the present embodiment, the printing mechanism 203 is located downstream of the scanning mechanism 205, and is used for performing a printing process on the sheet-like medium scanned by the scanning mechanism 205, and may be a thermal printing mechanism, or a printing mechanism such as a needle, an ink jet, or a laser. The printing mechanism 203 of this embodiment employs an inkjet printing mechanism, which includes an inkjet print head and a pad, and when a sheet medium enters the printing mechanism 203, the inkjet print head can reciprocate along the extending direction of the pad, and a set image or text is printed on the surface of the sheet medium.

In detail, in the present embodiment, the ticket box 201 is located downstream of the printing mechanism 203, and receives and stores the sheet-like medium output from the printing mechanism 203.

It should be noted that, in this embodiment, the financial document processing apparatus 200 may further include another processing mechanism, for example, the radio frequency mechanism 209, and the radio frequency mechanism 209 may be configured to read radio frequency information on a sheet medium, so as to implement a corresponding function, which is not described in detail herein. Meanwhile, the present embodiment will be described in detail with respect to the sheet-like medium deviation correcting mechanism 100.

Fig. 3 is a schematic partial structural diagram of the sheet-like medium deviation rectifying mechanism 100 according to the present embodiment; fig. 4 is a schematic partial structural view of the deviation rectifying mechanism with a sheet structure according to the present embodiment; fig. 5 is a schematic partial structural view of the deviation rectifying mechanism with a sheet structure according to the present embodiment; fig. 6 is a schematic partial structural view of the deviation rectifying mechanism with a sheet structure according to the present embodiment. Referring to fig. 1 to 6, in the present embodiment, the sheet-like medium deviation rectifying mechanism 100 includes a frame 102, a driving roller 103, a bracket 107 and a driven roller 109. The conveying channel 101 is arranged in the frame 102, the driving roller 103 and the driven rolling element 109 are arranged on two opposite sides of the conveying channel 101, the support 107 and the driven rolling element 109 are located on the same side, the driven rolling element 109 is arranged on the support 107, and the support 107 is used for driving the driven rolling element 109 to move.

In detail, in this embodiment, four side walls of the frame 102 form the conveying channel 101, a plurality of sets of conveying rollers 215 may be disposed on the frame 102, each set includes two conveying rollers 215 disposed oppositely, the two conveying rollers 215 are respectively disposed at two opposite sides of the conveying channel 101 and extend into the conveying channel 101 from the side walls of the frame 102, and the sheet-like medium may be clamped between the two opposite conveying rollers 215, so that the sheet-like medium may be driven to move along the extending direction of the conveying channel 101. In detail, in the present embodiment, the drive roller 103 is rotatably disposed on the frame 102, the conveying passage 101 has a first side and a second side opposite to each other, and the drive roller 103 is located on the first side of the conveying passage 101. At least a portion of the drive roller 103 may extend into the transport path 101 from a first side of the transport path 101 to apply a driving force to the sheet-like medium. Specifically, as shown in fig. 3 and 5, the conveying path 101 further has a third side and a fourth side opposite to each other, the driving roller 103 is disposed close to and inclined toward the third side of the conveying path 101, a side wall of the frame 102 corresponding to the third side can be a preset surface 105, and when the driving roller 103 rotates, the driven roller 109 is engaged to press the sheet-like medium, so that the sheet-like medium in the conveying path 101 can be driven to move along the preset surface 105 and align, so as to prevent the sheet-like medium from being skewed. It should be noted that the first side and the second side refer to two sides of the conveying channel 101 opposite to each other in the thickness direction of the sheet-like medium, and the third side and the fourth side refer to two sides of the conveying channel 101 opposite to each other in the width direction of the sheet-like medium, that is, the first side refers to the left side, the second side refers to the right side, the third side refers to the lower side, and the fourth side refers to the upper side in the drawing.

In detail, in the present embodiment, the support 107 is movably disposed on the frame 102 and located on the second side of the conveying passage 101. The driven rolling member 109 is disposed on the support 107, and when the support 107 moves, the driven rolling member 109 can be driven by the support 107 to extend into the conveying channel 101 from the second side of the conveying channel 101, and can move close to or away from the driving roller 103 to cooperate with the driving roller 103 to press and drive the sheet-like medium to move along the preset surface 105, so that the sheet-like medium can be aligned along the preset surface 105 under the combined action of the driving roller 103 and the driven rolling member 109. Meanwhile, as the driven rolling member 109 can move under the driving of the bracket 107, according to the thickness of the sheet medium, the bracket 107 is utilized to drive the driven rolling member 109 to be close to or far away from the driving roller 103, so that the abutting force between the driving roller 103 and the driven rolling member 109 is constant, the variation of the abutting force due to the thickness variation of the sheet medium is avoided, the sheet medium is prevented from being pressed too tightly or too loosely, the driving force applied to the sheet medium is ensured to be stable, the sheet medium can be reliably aligned towards the preset surface 105, the sheet medium deviation correcting mechanism 100 can correct the sheet mediums with different thicknesses, the deviation correcting effect is good, and the conveying stability of the sheet medium can be correspondingly improved.

It should be noted that, in this embodiment, the driven rolling element 109 may be preferably selected as a ball, when the ball presses against the sheet-like medium, the two are point contacts, there is no any block to the moving direction of the sheet-like medium, so as to reduce the friction resistance of the sheet-like medium during the deviation rectification, and on the other hand, the ball is rollably disposed on the support 107, so as to further reduce the friction, so as to facilitate the movement of the sheet-like medium.

Referring to fig. 1 to 6 again, in the present embodiment, the conveying path 101 may specifically include a first channel plate 141 and a second channel plate 143 disposed in the frame 102 at an interval, that is, the first channel plate 141 is located at a first side, the second channel plate 143 is located at a second side, upper ends of the first channel plate 141 and the second channel plate 143 are fixedly connected to a top wall of the frame 102, that is, the top wall of the frame 102 is located at a fourth side, lower ends of the first channel plate 141 and the second channel plate 143 are fixedly connected to a bottom wall of the frame 102, that is, the bottom wall of the frame 102 is located at a third side, and the bottom wall of the frame 102 forms the preset surface 105. The two conveying rollers 215 of each set of conveying rollers 215 are oppositely disposed on the first channel plate 141 and the second channel plate 143, respectively. After the sheet-like medium enters the conveying channel 101, the driving roller 103 extends into the conveying channel 101 from the first channel plate 141, the driven rolling member 109 extends into the conveying channel 101 from the second channel plate 143 under the driving of the bracket 107, and is matched with the driving roller 103 to press the sheet-like medium between the driving roller and the driven rolling member, and under the rotation action of the driving roller 103, the sheet-like medium can be driven to move towards the bottom wall of the frame 102 and be aligned, and then the sheet-like medium aligned with the preset surface 105 can be conveyed downstream under the conveying action of the groups of conveying rollers 215.

In detail, in order to facilitate the driving roller 103 and the driven roller rolling members to extend into the conveying channel 101, the first channel plate 141 is provided with a first opening 153, and the first opening 153 is disposed in an inclined manner and forms an included angle with the bottom wall of the frame 102 to ensure that the driving roller 103 can extend into the conveying channel 101. The second channel plate 143 is correspondingly formed with a second opening 155, and the driven roller 109 can be inserted through the second opening 155.

Fig. 7 is a schematic partial structural view of the sheet-like medium deviation rectifying mechanism 100 according to the present embodiment; fig. 8 is a schematic partial structural view six of the sheet-like medium deviation correcting mechanism 100 provided in this embodiment; fig. 9 is a seventh schematic partial structural view of the sheet-like medium deviation rectifying mechanism 100 provided in this embodiment; fig. 10 is a partial schematic structural diagram eight of the sheet-like medium deviation rectifying mechanism 100 according to this embodiment. Referring to fig. 1 to 10, in the embodiment, the sheet deviation rectifying mechanism further includes a first driving assembly 111 and a second driving assembly 145 disposed on the frame 102, the first driving assembly 111 is in transmission connection with the bracket 107, and the first driving assembly 111 is used for driving the bracket 107 to rotate so as to drive the driven rolling member 109 to approach or depart from the driving roller 103, so that the driven rolling member 109 can abut against the driving roller 103 to drive the sheet media to align along the bottom wall, and the sheet deviation rectifying mechanism can be stably transported under the transporting action of the multiple sets of transporting rollers 215 to avoid deviation. The second driving assembly 145 is used for driving the driving roller 103 to rotate so as to provide a driving force for correcting deviation of the sheet-like medium.

In detail, the first driving assembly 111 includes a first motor 119 and a cam 121, and the cam 121 is in transmission connection with an output shaft of the first motor 119 to rotate the cam 121. The cam 121 has a protrusion 123, and the protrusion 123 may abut against the bracket 107 to block the bracket 107 from moving toward the conveying passage 101, so that the bracket 107 is kept stable. According to the thickness of the sheet-like medium, the first motor 119 drives the cam 121 to rotate, so that the bracket 107 drives the driven rolling member 109 to approach or separate from the driving roller 103, so as to adjust the abutting pressure between the driving roller 103 and the driven rolling member 109, and when the driving roller 103 rotates, the driving force applied to the sheet-like medium is ensured to be stable, so that the sheet-like medium is reliably driven to move and align along the bottom wall of the frame 102.

Preferably, in order to ensure the smoothness of the movement of the support 107, the first driving assembly 111 further comprises a first elastic member 115. The first elastic member 115 is connected to the bracket 107 and configured to make the bracket 107 always have a movement tendency to abut against the protrusion 123, that is, the bracket 107 always has a movement tendency to bring the driven roller 109 close to the driving roller 103. So that the convex portion 123 of the cam 121 and the bracket 107 always have a fitting relationship, thereby ensuring the stability of the cam 121 driving the bracket 107.

It is further preferred that the support 107 is pivotally connected to the frame 102 via a pivot 113, such that the support 107 can pivot about the pivot 113. The first elastic member 115 is connected to the support 107 and the frame 102, and the first elastic member 115 is configured to make the support 107 always have a movement tendency of approaching to the driving roller 103 around the rotating shaft 113, so that the support 107 can rotate around the rotating shaft 113 under the combined action of the elastic action of the first elastic member 115 and the self-gravity of the support 107, and the driven roller 109 can be driven to extend into the conveying channel 101, and further the driven roller 109 can cooperate with the driving roller 103 to press and drive the sheet-like medium to align along the bottom wall.

In this embodiment, the first elastic member 115 is a torsion spring. And preferably, in order to improve the stability of the first elastic element 115, the first elastic element 115 may be sleeved on the rotating shaft 113. Of course, in other embodiments of the present invention, the first elastic element 115 may also be selected as a compression spring or a tension spring, and may also be directly connected to other positions of the bracket 107.

Preferably, in this embodiment, the rotating shaft 113 is pivotally connected to an end of the bracket 107, the first elastic member 115 is sleeved on the rotating shaft 113, and the driven roller 109 is disposed at an end of the bracket 107 away from the rotating shaft 113, so that the driven roller 109 can be more easily driven to extend into the conveying channel 101 from the second opening 155 when the bracket 107 rotates around the rotating shaft 113.

Further preferably, in order to facilitate the installation and use of the driven roller 109, one end of the bracket 107 away from the rotating shaft 113 may be provided with a step 125 protruding toward the conveying passage 101. The driven roller 109 is provided to the stepped portion 125, and the protruding portion 123 abuts against an edge of the stepped portion 125, so that the bracket 107 is kept relatively stable.

Meanwhile, it should be noted that, in order to ensure the output of the sheet-like media, the first driving assembly 111 may drive the bracket 107 to rotate, so that the driven rolling member 109 is far away from the driving roller 103, that is, the driven rolling member 109 and the driving roller 103 are completely separated, and a sufficient gap for facilitating the output of the sheet-like media is ensured between the driven rolling member 109 and the driving roller 103, so as not to affect the output of the sheet-like media.

Furthermore, the support 107 is further provided with an avoiding opening 127, the avoiding opening 127 is opposite to the rotating part at the lower end of the cam 121, so that when the support 107 moves towards the conveying channel 101, the rotating part at the lower end of the cam 121 can extend out of the avoiding opening 127, the rotating part can ensure the rotating stability of the protruding part 123, and the rotating part at the lower end of the cam 121 can not interfere with the support 107 through the arrangement of the avoiding opening 127.

Referring to fig. 7 to 10 again, a second elastic element 131 is further disposed in the bracket 107. Specifically, a cylindrical structure 129 is arranged in the support 107, an opening 137 is formed in one end, close to the conveying channel 101, of the cylindrical structure 129, a mounting opening and a cover plate 149 are formed in one end, far away from the conveying channel 101, of the cylindrical structure 129, the driven rolling element 109 is movably arranged in the cylindrical structure 129 through a second elastic element 131, meanwhile, in order to ensure that the driven rolling element 109 is not prone to falling off, the diameter of the driven rolling element 109 can be larger than that of the opening 137, the cover plate 149 covers the mounting opening of the cylindrical structure 129, and the cover plate 149 is detachably connected with the support 107, so that the driven rolling element 109 and the second elastic element 131 can be mounted and dismounted through the mounting. And, the second elastic member 131 is configured to always have a tendency of the ball to be protruded out of the opening 137. Through the setting of second elastic component 131 for but the ball is when receiving pressure effect unsteady change, thereby avoids damaging thin slice class medium, also conveniently carries out automatically regulated according to the thin slice class medium of different thickness simultaneously.

Further, when the driven rolling member 109 is selected as the ball, in order to ensure a normal movement of the ball. The cylindrical structure 129 includes a passage 133 and a boss 135 that communicate with each other. Wherein, the boss 135 is convexly arranged at the outer side of the channel 133, the opening 137 is located at one end of the boss 135 close to the conveying channel 101, and the balls can be arranged in the boss 135, so as to ensure that when the support 107 drives the balls to move, the balls can be driven to extend into the conveying channel 101 to abut against the driving roller 103, thereby ensuring the deviation rectifying effect. Preferably, the second elastic member 131 is a compression spring, one end of which abuts against the ball and the other end of which abuts against the cover plate 149. It should be further noted that, in other embodiments of the present invention, a sleeve may also be disposed on the support 107, and both the second elastic member 131 and the driven rolling member 109 may be disposed in the sleeve, so as to extend into the conveying channel 101 under the driving of the support 107.

Referring to fig. 1 to 10 again, in the present embodiment, the second driving assembly 145 is obliquely disposed on the frame 102, and the second driving assembly 145 is used for driving the driving roller 103 to rotate. Specifically, the second driving assembly 145 includes a second motor 147, the driving roller 103 is coaxially disposed with an output shaft of the second motor 147, and a rotation axis of the driving roller 103 is disposed obliquely, so that a rotation plane of the driving roller 103 is disposed at an angle with respect to a bottom wall of the frame 102, and the driving roller 103 can apply a driving force to the sheet-like medium to align the sheet-like medium with the bottom wall of the frame 102, thereby preventing skew.

Preferably, the frame 102 further includes a panel disposed outside the first channel plate 141, and a support frame 213 movably disposed on the panel, the second motor 147 and the driving roller 103 are disposed on the support frame 213, a third elastic member 211 is further disposed between the panel and the support frame 213, and the third elastic member 211 is configured to enable the support frame 213 to always drive the driving roller 103 to move toward the driven rolling member 109. The support bracket 213 is substantially plate-shaped and is disposed to be inclined with respect to the bottom wall of the chassis 102. Through the arrangement of the supporting frame 213 and the third elastic member 211, the second motor 147 can drive the driving roller 103 to float in a direction close to or away from the conveying channel 101, so that the driving roller 103 can always extend into the conveying channel 101 to guide the sheet media on the one hand, and on the other hand, the position of the driving roller can be adjusted when the thicker sheet media are input.

Referring to fig. 1 to 10 again, in the present embodiment, the end of the bracket 107 away from the rotating shaft 113 is further provided with a detecting portion 139, the corresponding position of the frame 102 is provided with a detecting element 151, and the detecting portion 139 and the detecting element 151 cooperate to detect the position of the bracket 107, so as to detect the position of the driven roller 109.

It should be noted that, in this embodiment, the detecting element 151 may be a photoelectric sensor, the detecting element 151 may be a saddle-shaped sensor, the detecting element 151 has a detecting groove, and the detecting portion 139 may be in a convex shape, and when the detecting portion 139 extends into the detecting groove, the detecting portion 139 may be engaged with the detecting element 151. Of course, in other embodiments of the present invention, the detecting element 151 may also be selected as a detecting object such as a mechanical sensor, and the embodiments of the present invention are not limited thereto.

The following explains the operation principle of the financial document processing apparatus 200 as a sheet medium according to an embodiment of the present invention:

in the input operation of the sheet media, a user puts the sheet media into the inlet 207, after the sheet media enters the conveying channel 101, the second driving assembly 145 drives the driving roller 103 to rotate, meanwhile, the first driving assembly 111 drives the bracket 107 to drive the driven rolling member 109 to move and extend into the conveying channel 101 to abut against the driving roller 103 and jointly press the sheet media, the sheet media is subjected to a downward driving acting force inclined along with the rotation of the driving roller 103, and then can move and align to the preset surface 105, and then can be conveyed along the preset surface 105 under the driving of the conveying roller 215, sequentially passes through the scanning mechanism 205 and the printing mechanism 203, and then is input into the ticket box 201 for storage.

In the output operation of the sheet media, the first driving component 111 drives the bracket 107 to rotate, so that the driven rolling member 109 is far away from the driving roller 103, namely the driven rolling member and the driving roller are completely separated, the sheet media in the ticket box 201 sequentially pass through the printing mechanism 203 and the scanning mechanism 205 and then are conveyed out of the inlet 207, and a user can take the sheet media away;

alternatively, after the sheet-like medium that the user has put in from the entrance 207 is identified as being unqualified by the scanning mechanism 205, the first driving assembly 111 drives the bracket 107 to rotate, so that the driven roller 109 is away from the driving roller 103, i.e., the driven roller and the driving roller are completely separated, and the conveying roller 215 rotates reversely to drive the sheet-like medium to exit from the entrance 207.

In the input operation of the sheet media, the sheet media deviation rectifying mechanism 100 drives the driven rolling member 109 to move through the bracket 107, so that the driven rolling member 109 can extend into the conveying channel 101 to be matched with the driving roller 103, the sheet media can be aligned along the preset surface 105 under the combined action of the driving roller 103 and the driven rolling member 109, and the sheet media can be prevented from deviating. Meanwhile, the driven rolling member 109 can move under the driving of the bracket 107, so that the sheet type medium deviation rectifying mechanism 100 can drive the driven rolling member 109 to be close to or far from the driving roller 103 by using the bracket 107 according to the thickness of the sheet type medium, the abutting pressure between the driving roller 103 and the driven rolling member 109 is constant, the variation of the abutting pressure due to the thickness variation of the sheet type medium is avoided, the sheet type medium is prevented from being pressed too tightly or too loosely, the stable driving force of the sheet type medium is ensured, the sheet type medium can be reliably aligned towards the preset surface 105, the sheet type medium deviation rectifying mechanism 100 can rectify the sheet type media with different thicknesses, the deviation rectifying effect is good, and the conveying stability of the sheet type medium can be correspondingly improved.

To sum up, the embodiment of the utility model provides a thin slice class medium mechanism 100 of rectifying can rectify to the thin slice class medium of different thickness, and rectify effectually to can improve the transport stability of medium correspondingly. The embodiment of the utility model provides a financial document processing apparatus 200, it includes foretell thin slice class medium mechanism 100 of rectifying. Therefore, the financial instrument processing apparatus 200 has high operation stability.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A sheet medium deviation rectifying mechanism is characterized by comprising:

the device comprises a rack, wherein a conveying channel for sheet media to pass through is arranged in the rack;

the driving roller is rotationally arranged on the rack and extends into the conveying channel from the first side of the conveying channel;

the bracket is movably arranged on the rack and is positioned on the second side of the conveying channel;

the driven rolling part is arranged on the support, and the support is configured to drive the driven rolling part to stretch into the conveying channel from the second side of the conveying channel and move close to or far away from the driving roller so as to match the driving roller to press and drive the sheet-type medium to align along a preset surface.

2. The sheet media deviation rectifying mechanism of claim 1, comprising:

the sheet deviation rectifying mechanism further comprises a first driving assembly arranged on the rack, the first driving assembly is in transmission connection with the support, and the first driving assembly can drive the support to move so as to drive the driven rolling part to be close to or far away from the driving roller.

3. The sheet media deviation rectifying mechanism of claim 2, wherein:

the first driving assembly comprises a first motor and a cam, the cam is in transmission connection with an output shaft of the first motor, the cam is provided with a protruding portion, the support is abutted against the protruding portion, the first motor can drive the cam to rotate, and the support is driven to move through the protruding portion.

4. The sheet media deviation rectifying mechanism of claim 3, wherein:

the first driving assembly further comprises a first elastic piece, the first elastic piece is connected with the support, and the first elastic piece is configured to enable the support to always have a movement trend of abutting against the protruding portion.

5. The sheet media deviation rectifying mechanism of claim 4, wherein:

the support through the pivot pin joint in the frame, first elastic component includes the torsional spring, the torsional spring cover is located the pivot, the first torque arm of torsional spring with leg joint, the second torque arm of torsional spring with the frame is connected, driven rolling member set up in the support is kept away from the one end of pivot.

6. The sheet media deviation rectifying mechanism of claim 5, wherein:

the support is kept away from the one end of pivot still be equipped with to the bellied step portion of transfer passage direction, driven rolling member set up in step portion, just bellying butt in the border of step portion.

7. The sheet media deviation rectifying mechanism according to any one of claims 1 to 6, wherein:

the support is internally provided with a cylindrical structure and an opening communicated with the cylindrical structure, the opening is positioned on one side of the cylindrical structure close to the conveying channel, the driven rolling part comprises a ball, the ball is movably arranged in the cylindrical structure, and part of the ball can extend out of the opening.

8. The sheet media deviation rectifying mechanism of claim 7, wherein:

the sheet medium deviation rectifying mechanism further comprises a second elastic piece, the second elastic piece is arranged in the cylindrical structure, one end of the second elastic piece is connected with the ball, the other end of the second elastic piece is connected with the support, and the second elastic piece is configured to enable the ball to always have a movement trend of extending out of the opening.

9. The sheet media deviation rectifying mechanism according to any one of claims 1 to 6, wherein:

the detection part is arranged on the support, the detection piece is correspondingly arranged on the rack, and the detection part is used for being matched with the detection piece to detect the position of the support.

10. A financial instrument processing apparatus comprising the sheet-like medium correction mechanism according to any one of claims 1 to 9.

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