Paper money pressing mechanism and paper money feeding module thereof
阅读说明：本技术 一种压钞机构及其进钞模块 (Paper money pressing mechanism and paper money feeding module thereof ) 是由 魏伟 方镇 陈德杯 关卫 蔡耀准 倪波涛 黎荣海 魏小兰 王茂兴 于 2019-10-10 设计创作，主要内容包括：一种压钞机构及其进钞模块,其进钞模块包括外壳、调节组件、调宽组件、压钞机构,外壳上设置有进钞台,进钞台远离调宽板一侧固定有两块相互平行的进钞侧板,两块进钞侧板分别与第一进钞轴、第二进钞轴、第三进钞轴可圆周转动装配,且第一进钞轴、第二进钞轴、第三进钞轴上分别安装有第一捻钞轮、第二捻钞轮、第一配合轮；第二进钞轴、第三进钞轴、第一进钞轴一端穿过进钞侧板后分别与第一一号带轮、第二二号带轮、第一二号带轮装配,且第二进钞轴此端上还安装有第二一号带轮；第一皮带分别绕过第一一号带轮、第一二号带轮、第一三号带轮；第二二号带轮、第二一号带轮之间通过第二皮带连接；第一三号带轮固定在进钞电机的输出轴上。(A bank note pressing mechanism and a bank note feeding module thereof are disclosed, wherein the bank note feeding module comprises a shell, an adjusting component, a width adjusting component and a bank note pressing mechanism, a bank note feeding table is arranged on the shell, two parallel bank note feeding side plates are fixed on one side of the bank note feeding table, which is far away from the width adjusting plate, the two bank note feeding side plates can be circularly and rotatably assembled with a first bank note feeding shaft, a second bank note feeding shaft and a third bank note feeding shaft respectively, and a first bank note twisting wheel, a second bank note twisting wheel and a first matching wheel are arranged on the first bank note feeding shaft, the second bank note feeding shaft and the third bank note feeding shaft respectively; one end of the second banknote inlet shaft, one end of the third banknote inlet shaft and one end of the first banknote inlet shaft penetrate through the banknote inlet side plates and are respectively assembled with the first belt wheel, the second belt wheel and the first belt wheel, and the second banknote inlet shaft is further provided with the second belt wheel; the first belt respectively bypasses a first primary belt wheel, a first secondary belt wheel and a first tertiary belt wheel; the second belt wheel and the first belt wheel are connected through a second belt; the first third belt wheel is fixed on the output shaft of the paper money feeding motor.)
1. A bank note pressing mechanism is characterized in that: the banknote pressing plate is assembled and fixed with a second banknote pressing shaft through screws, two ends of the second banknote pressing shaft respectively penetrate through banknote pressing guide grooves in the two banknote pressing guide plates, the end part, penetrating out of the banknote pressing guide grooves, of the second banknote pressing shaft is respectively assembled with the two banknote pressing guide blocks, and the banknote pressing guide blocks are further assembled with the first banknote pressing shaft;
the banknote pressing guide block is sleeved on the guide shaft and can slide in the axial direction of the guide shaft, one banknote pressing guide block is fixedly assembled with a third belt, the third belt respectively bypasses a third first belt wheel, a third second belt wheel and a third belt wheel to form a belt transmission mechanism, the third first belt wheel, the third second belt wheel and the third belt wheel are respectively installed on a first belt wheel shaft, a second belt wheel shaft and a third belt wheel shaft, the first belt wheel shaft, the second belt wheel shaft and the third belt wheel shaft are respectively assembled with banknote pressing guide plates close to the first belt wheel shaft, the second belt wheel shaft and the third belt wheel shaft in a circumferential rotation mode, and the second belt wheel shaft is connected with an output shaft of the lifting motor.
2. The banknote pressing mechanism of claim 1, wherein: the bank note pressing guide block is provided with a limiting induction sheet, and the limiting induction sheet can be respectively arranged in the first limiting sensor and the second limiting sensor.
3. The banknote pressing mechanism of claim 1, wherein: the two ends of the guide shaft are respectively assembled and fixed with a first shaft plate and a third shaft plate, the first shaft plate and the third shaft plate are respectively arranged on the money pressing guide plate, and the first shaft plate and the third shaft plate are fixedly connected through a second shaft plate; the first limiting sensor and the second limiting sensor are respectively fixed on the first shaft plate and the third shaft plate, and the money pressing guide plate is installed on the shell.
4. The banknote pressing mechanism of claim 1, wherein: a protective cover is arranged at the position of the front baffle corresponding to the banknote pressing plate, and two sides of the protective cover are respectively assembled and fixed with the banknote pressing guide plate close to the protective cover; and a limiting table is arranged at the position, below the banknote pressing plate, of the front baffle.
5. The banknote pressing mechanism of claim 1, wherein: the bottom of the banknote pressing plate is circumferentially and rotatably assembled with the matched pressing wheel through a fifth banknote pressing shaft.
6. The utility model provides a advance paper money module which characterized by: the banknote pressing mechanism of any one of claims 1-5 is applied.
7. The cash-in module of claim 6, wherein: the cash dispenser also comprises a shell, a width adjusting component and an adjusting component, wherein the shell is provided with a cash inlet table; two parallel banknote inlet side plates are fixed on one side of the banknote inlet table, which is far away from the width modulation plate, and can be circumferentially and rotatably assembled with the first banknote inlet shaft, the second banknote inlet shaft and the third banknote inlet shaft respectively, and a first banknote twisting wheel, a second banknote twisting wheel and a first matching wheel are mounted on the parts, located between the two banknote inlet side plates, of the first banknote inlet shaft, the second banknote inlet shaft and the third banknote inlet shaft respectively;
one end of the second banknote inlet shaft, one end of the third banknote inlet shaft and one end of the first banknote inlet shaft penetrate through the banknote inlet side plate far away from the encoder and are respectively assembled with the first belt wheel, the second belt wheel and the first second belt wheel, and the second banknote inlet shaft is further provided with the second first belt wheel;
the first belt respectively bypasses a first primary belt wheel, a first secondary belt wheel and a first tertiary belt wheel so as to form a belt transmission mechanism; the second belt wheel and the first belt wheel are connected through a second belt to form a belt transmission mechanism; the first third belt wheel is fixed on an output shaft of the banknote feeding motor;
the other end of the second banknote inlet shaft penetrates through one banknote inlet side plate and then is coaxially assembled with the coding disc, a plurality of penetrating coding grooves are formed in the coding disc, and the outer edge of the coding disc is arranged on the inner side of the coder; the third banknote inlet shaft penetrates through the banknote inlet side plate close to one side of the encoder and then is coaxially connected with the input shaft of the electromagnetic encoder;
the first matching wheel is matched with the second matching wheel to clamp and convey paper money, the second matching wheel is arranged on a fourth paper money inlet shaft, and the fourth paper money inlet shaft is arranged on the upper paper money inlet guide plate in a circumferential rotating mode; the second money twisting wheel and the first matching wheel respectively penetrate through the lower money feeding guide plate and then enter the money feeding channel, two sides of the upper money feeding guide plate and two sides of the lower money feeding guide plate are respectively assembled and fixed with the money feeding side plates near the upper money feeding guide plate and the lower money feeding guide plate, and paper money is conveyed through the money feeding channel.
8. The cash-in module of claim 7, wherein: the width adjusting assembly comprises a width adjusting plate, a knob, a gear and a width adjusting rotating shaft, the knob is fixed at one end of the width adjusting rotating shaft, the other end of the width adjusting rotating shaft penetrates through the rear guard plate and then is assembled with the front guard plate in a circumferential rotating mode, the front guard plate is fixed on the shell, and the rear guard plate is fixed on the front guard plate; the gear is arranged on the part of the width-adjusting rotating shaft between the front baffle and the rear guard plate, and the gear is respectively meshed with the two racks for transmission so as to form a gear-rack transmission mechanism; the rack is clamped and installed on the inner side of the front baffle and can slide in the length direction;
the rack is fixed on a width adjusting connecting plate, the width adjusting connecting plate is assembled with a width adjusting mounting plate through a width adjusting sliding plate, the width adjusting connecting plate and the width adjusting mounting plate are respectively positioned on two end faces of a front baffle, a width adjusting sliding groove is formed in the front baffle, and the width adjusting sliding plate penetrates through the width adjusting sliding groove and is assembled with the width adjusting sliding groove in a sliding mode; the banknote feeding table is provided with an adjusting guide groove, and the adjusting guide groove is clamped with the width adjusting guide block and can be assembled in a sliding manner; the width adjusting guide block is fixed at one end of the width adjusting plate.
9. The cash-in module of claim 7, wherein: the adjusting mechanism comprises a first money pressing wheel, a second money pressing wheel and an installing plate, wherein the second money pressing wheel is respectively pressed with the first money pressing wheel, the second money pressing wheel and a third money pressing wheel to convey paper money;
the two ends of the mounting plate are respectively a releasing end and a stressed end, the stressed end is fixedly assembled with one end of a first pressure spring, and the other end of the first pressure spring is fixedly assembled with the first adjusting mounting plate; the second adjusting shaft is also assembled with the stress end in a circumferential rotating manner;
the stress end is also assembled with the first adjusting shaft in a circumferential rotating manner, the first adjusting shaft is provided with a first cash pressing wheel and a front support, one end of the front support is sleeved and fixed on the first adjusting shaft, the other end of the front support is assembled with the second adjusting shaft, and the second adjusting shaft is provided with a second cash pressing wheel in a circumferential rotating manner; the releasing end is tightly pressed with one end of the stud, the stud is arranged in the screw sleeve and is assembled with the inner wall of the screw sleeve in a screwing mode through threads, and the screw sleeve is fixed on the mounting plate.
10. The cash-in module of claim 9, wherein: the rear support and the third adjusting shaft can be assembled in a circumferential rotating mode, one end, close to the mounting plate, of the rear support is fixedly assembled with one end of the tension spring, and the other end of the tension spring is fixedly assembled with a tension spring hook arranged on the second adjusting mounting plate; the other end of the stud penetrates through the mounting plate and then is sleeved with a second pressure spring, and two ends of the second pressure spring are respectively pressed between the large end of the stud and the mounting plate; but the second regulation mounting panel still passes through the assembly of fifth regulating spindle and rear bracket one end circumferencial rotation, but installs the fourth regulating spindle on the rear bracket other end circumferencial rotation, but install the third bank note pressing wheel on the fourth regulating spindle.
Technical Field
The invention relates to financial equipment, in particular to a banknote pressing mechanism and a banknote feeding module thereof.
Background
The bank self-service machine is a very common machine, can replace manual work to carry out simple transaction operation, thereby reducing the labor intensity of window personnel, and meanwhile, the self-service machine realizes 24-hour duty and is greatly convenient for users to use.
At present, most self-service machines adopt deposit and withdrawal self-service machines with deposit and withdrawal functions, and the machine is mainly additionally provided with a paper money inlet module, so that a user can conveniently put paper money into a paper money inlet, then a paper money inlet door is closed, and the machine automatically enters the paper money, checks and verifies the truth. In addition, similar banknote inlet modules are also commonly used in some financial devices, such as a banknote dispenser, and also have functions of counting and verifying. However, the width of the current banknote feeding module is basically constant, while the length of the banknote is changed (when the banknote is fed, the banknote is transversely fed from the width direction), if the width is larger than the length of the banknote, the banknote is easily clamped, machine failure is caused, normal use is seriously affected, and the burden of maintenance personnel is increased.
In addition, the gap of the existing banknote feeding module is generally fixed, but the thicknesses of the banknotes are different, and in actual use, the width of the gap between the banknote channel and the inlet of the banknote channel (the banknote feeding channel of the invention) needs to be adjusted so as to ensure that the banknotes enter one by one, but the existing banknote feeding module does not have the design.
Most of the existing money feeding modules are not provided with a mechanism (the money pressing mechanism of the invention) for independently pressing the paper money, so that the paper money can be pressed on the money feeding table before entering the money feeding channel, and the paper money cannot be input into the money feeding channel through the money twisting wheel due to fluffiness.
Disclosure of Invention
In view of the above-mentioned defects of the prior art, the present invention is directed to a banknote pressing mechanism and a banknote feeding module thereof, wherein the banknote pressing mechanism can press banknotes on a banknote feeding table.
In order to achieve the purpose, the invention provides a banknote pressing mechanism which comprises a banknote pressing plate, wherein the banknote pressing plate is assembled and fixed with a second banknote pressing shaft through screws, two ends of the second banknote pressing shaft respectively penetrate through banknote pressing guide grooves in two banknote pressing guide plates, the end parts of the second banknote pressing shaft penetrating through the banknote pressing guide grooves are respectively assembled with two banknote pressing guide blocks, and the banknote pressing guide blocks are also assembled with a first banknote pressing shaft;
the banknote pressing guide block is sleeved on the guide shaft and can slide in the axial direction of the guide shaft, one banknote pressing guide block is fixedly assembled with a third belt, the third belt respectively bypasses a third first belt wheel, a third second belt wheel and a third belt wheel to form a belt transmission mechanism, the third first belt wheel, the third second belt wheel and the third belt wheel are respectively installed on a first belt wheel shaft, a second belt wheel shaft and a third belt wheel shaft, the first belt wheel shaft, the second belt wheel shaft and the third belt wheel shaft are respectively assembled with banknote pressing guide plates close to the first belt wheel shaft, the second belt wheel shaft and the third belt wheel shaft in a circumferential rotation mode, and the second belt wheel shaft is connected with an output shaft of the lifting motor.
Preferably, the bank note pressing guide block is provided with a limiting induction sheet, and the limiting induction sheet can be respectively arranged in the first limiting sensor and the second limiting sensor.
Preferably, two ends of the guide shaft are respectively assembled and fixed with a first shaft plate and a third shaft plate, the first shaft plate and the third shaft plate are respectively installed on the money pressing guide plate, and the first shaft plate and the third shaft plate are fixedly connected through a second shaft plate; the first limiting sensor and the second limiting sensor are respectively fixed on the first shaft plate and the third shaft plate, and the money pressing guide plate is installed on the shell.
Preferably, a protective cover is arranged at the position of the front baffle corresponding to the banknote pressing plate, and two sides of the protective cover are respectively assembled and fixed with the banknote pressing guide plate close to the protective cover; and a limiting table is arranged at the position, below the banknote pressing plate, of the front baffle.
Preferably, the bottom of the banknote pressing plate is circumferentially and rotatably assembled with the matched pressing wheel through a fifth banknote pressing shaft.
The invention also discloses a banknote feeding module which applies the banknote pressing mechanism.
Preferably, the cash dispenser further comprises a shell, a width adjusting component and an adjusting component, wherein the shell is provided with a cash inlet table; two parallel banknote inlet side plates are fixed on one side of the banknote inlet table, which is far away from the width modulation plate, and can be circumferentially and rotatably assembled with the first banknote inlet shaft, the second banknote inlet shaft and the third banknote inlet shaft respectively, and a first banknote twisting wheel, a second banknote twisting wheel and a first matching wheel are mounted on the parts, located between the two banknote inlet side plates, of the first banknote inlet shaft, the second banknote inlet shaft and the third banknote inlet shaft respectively;
one end of the second banknote inlet shaft, one end of the third banknote inlet shaft and one end of the first banknote inlet shaft penetrate through the banknote inlet side plate far away from the encoder and are respectively assembled with the first belt wheel, the second belt wheel and the first second belt wheel, and the second banknote inlet shaft is further provided with the second first belt wheel;
the first belt respectively bypasses a first primary belt wheel, a first secondary belt wheel and a first tertiary belt wheel so as to form a belt transmission mechanism; the second belt wheel and the first belt wheel are connected through a second belt to form a belt transmission mechanism; the first third belt wheel is fixed on an output shaft of the banknote feeding motor;
the other end of the second banknote inlet shaft penetrates through one banknote inlet side plate and then is coaxially assembled with the coding disc, a plurality of penetrating coding grooves are formed in the coding disc, and the outer edge of the coding disc is arranged on the inner side of the coder; the third banknote inlet shaft penetrates through the banknote inlet side plate close to one side of the encoder and then is coaxially connected with the input shaft of the electromagnetic encoder;
the first matching wheel is matched with the second matching wheel to clamp and convey paper money, the second matching wheel is arranged on a fourth paper money inlet shaft, and the fourth paper money inlet shaft is arranged on the upper paper money inlet guide plate in a circumferential rotating mode; the second money twisting wheel and the first matching wheel respectively penetrate through the lower money feeding guide plate and then enter the money feeding channel, two sides of the upper money feeding guide plate and two sides of the lower money feeding guide plate are respectively assembled and fixed with the money feeding side plates near the upper money feeding guide plate and the lower money feeding guide plate, and paper money is conveyed through the money feeding channel.
Preferably, the width adjusting assembly comprises a width adjusting plate, a knob, a gear and a width adjusting rotating shaft, the knob is fixed at one end of the width adjusting rotating shaft, the other end of the width adjusting rotating shaft penetrates through the rear guard plate and then is circumferentially and rotatably assembled with the front guard plate, the front guard plate is fixed on the shell, and the rear guard plate is fixed on the front guard plate; the gear is arranged on the part of the width-adjusting rotating shaft between the front baffle and the rear guard plate, and the gear is respectively meshed with the two racks for transmission so as to form a gear-rack transmission mechanism; the rack is clamped and installed on the inner side of the front baffle and can slide in the length direction;
the rack is fixed on a width adjusting connecting plate, the width adjusting connecting plate is assembled with a width adjusting mounting plate through a width adjusting sliding plate, the width adjusting connecting plate and the width adjusting mounting plate are respectively positioned on two end faces of a front baffle, a width adjusting sliding groove is formed in the front baffle, and the width adjusting sliding plate penetrates through the width adjusting sliding groove and is assembled with the width adjusting sliding groove in a sliding mode; the banknote feeding table is provided with an adjusting guide groove, and the adjusting guide groove is clamped with the width adjusting guide block and can be assembled in a sliding manner; the width adjusting guide block is fixed at one end of the width adjusting plate.
Preferably, the adjusting mechanism comprises a first money pressing wheel, a second money pressing wheel and an installing plate, the second money pressing wheel is respectively pressed with the first money pressing wheel, the second money pressing wheel and a third money pressing wheel to convey paper money, the installing plate is installed on the money feeding side plate, a first adjusting installing plate is further installed on the installing plate, a second adjusting installing plate is installed on the first adjusting installing plate, the first adjusting installing plate and the second adjusting installing plate are respectively installed with a third adjusting shaft in a circumferential rotating mode, and the third adjusting shaft and the middle portion of the installing plate are assembled in a circumferential rotating mode;
the two ends of the mounting plate are respectively a releasing end and a stressed end, the stressed end is fixedly assembled with one end of a first pressure spring, and the other end of the first pressure spring is fixedly assembled with the first adjusting mounting plate; the second adjusting shaft is also assembled with the stress end in a circumferential rotating manner;
the stress end is also assembled with the first adjusting shaft in a circumferential rotating manner, the first adjusting shaft is provided with a first cash pressing wheel and a front support, one end of the front support is sleeved and fixed on the first adjusting shaft, the other end of the front support is assembled with the second adjusting shaft, and the second adjusting shaft is provided with a second cash pressing wheel in a circumferential rotating manner; the releasing end is tightly pressed with one end of the stud, the stud is arranged in the screw sleeve and is assembled with the inner wall of the screw sleeve in a screwing mode through threads, and the screw sleeve is fixed on the mounting plate.
Preferably, the rear support is further assembled with the third adjusting shaft in a circumferential rotating mode, one end, close to the mounting plate, of the rear support is fixedly assembled with one end of the tension spring, and the other end of the tension spring is fixedly assembled with a tension spring hook arranged on the second adjusting mounting plate; the other end of the stud penetrates through the mounting plate and then is sleeved with a second pressure spring, and two ends of the second pressure spring are respectively pressed between the large end of the stud and the mounting plate; but the second regulation mounting panel still passes through the assembly of fifth regulating spindle and rear bracket one end circumferencial rotation, but installs the fourth regulating spindle on the rear bracket other end circumferencial rotation, but install the third bank note pressing wheel on the fourth regulating spindle.
The invention has the beneficial effects that:
1. the invention realizes the adjustment of the width of the fed paper money through the width adjusting component, thereby being applicable to different paper money, in particular to the paper money of different countries, greatly increasing the applicability of the invention and theoretically supporting any paper money. Therefore, the types of the money feeding modules can be unified when the financial institution purchases the money feeding modules, so that later maintenance is facilitated.
2. The adjusting mechanism is used for adjusting the width of the gap between the first banknote pressing wheel, the second banknote pressing wheel and the second banknote twisting wheel, so that the situation that a plurality of banknotes enter one time can be avoided, and the banknote jamming caused by too small gap can be avoided.
3. The invention can realize that the paper money is pressed on the paper money feeding table through the paper money pressing mechanism, thereby avoiding the situation that the paper money cannot enter the paper money feeding channel due to fluffy paper money.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a sectional view a-a in fig. 3.
Fig. 5 is a schematic structural diagram of the present invention.
Fig. 6 is a sectional view B-B in fig. 5.
Fig. 7 is a schematic structural view of the present invention.
Fig. 8 is a schematic structural view of the present invention.
Fig. 9 is a schematic structural view of the present invention.
Fig. 10 is a schematic structural view of the present invention.
Fig. 11 is a schematic structural view of the present invention.
Fig. 12 is a schematic structural view of the present invention.
Fig. 13 is a schematic structural view of the present invention.
Fig. 14 is a schematic structural view of the present invention.
Fig. 15 is a cross-sectional view C-C of fig. 13.
Fig. 16 is a cross-sectional view taken along line D-D of fig. 13.
Fig. 17 is a cross-sectional view E-E of fig. 13.
Fig. 18 is a schematic structural view of the present invention.
Fig. 19 is a schematic view of the structure of the first belt and the second belt of the present invention.
Fig. 20 is a schematic view of the structure of the adjusting mechanism of the present invention.
Fig. 21 is a schematic structural view of the present invention.
Fig. 22 is a schematic structural view of the present invention.
Fig. 23 is a schematic view of the structure of the adjusting mechanism of the present invention.
Fig. 24 is a schematic view of the structure of the adjusting mechanism of the present invention.
Fig. 25 is a schematic structural view of the present invention.
Detailed Description
The technical solution in 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 24, a money feeding module includes a housing 110, a money feeding table 111 is disposed on the housing 110, an adjusting guide groove 112 is disposed on the money feeding table 111, and the adjusting guide groove 112 is engaged with a width adjusting guide block 132 and slidably assembled; the width-adjusting guide block 132 is fixed at one end of the width-adjusting plate 130, the width-adjusting plate 130 belongs to a width-adjusting assembly, the width-adjusting assembly further comprises a knob 250, a gear 260 and a width-adjusting rotating shaft 661, the knob 250 is fixed at one end of the width-adjusting rotating shaft 661, the other end of the width-adjusting rotating shaft 661 penetrates through the rear guard plate 160 and then is assembled with the front guard plate 120 in a circumferential rotating manner, the front guard plate 120 is fixed on the shell 110, and the rear guard plate 160 is fixed on the front guard plate 120; the gear 260 is installed on the part of the width-adjusting rotating shaft 661 between the front baffle 120 and the rear guard plate 160, and the gear 260 is respectively engaged with the two racks 134 for transmission to form a rack-and-pinion transmission mechanism; the rack 134 is engaged with and slidably mounted on the inner side of the front bezel in the longitudinal direction.
The rack 134 is fixed on the width-adjusting connecting plate 133, the width-adjusting connecting plate 133 is assembled with the width-adjusting mounting plate 131 through a width-adjusting sliding plate, the width-adjusting connecting plate 133 and the width-adjusting mounting plate 131 are respectively located on two end faces of the front baffle 120, the front baffle 120 is provided with a width-adjusting sliding groove 121, and the width-adjusting sliding plate penetrates through the width-adjusting sliding groove 121 and is assembled with the width-adjusting sliding groove in a sliding manner. When the width-adjusting mechanism is used, the gear can be driven to rotate circumferentially by rotating the knob 250, and the gear 260 can drive the rack to move in the length direction when rotating, so that the width-adjusting plate 130 is driven to move along the width-adjusting guide groove 112 and the width-adjusting sliding groove 121 to realize width adjustment. In this embodiment, there are two width-adjusting plates 130, so that when the gear rotates, the two width-adjusting plates 130 can move close to or away from each other, and when paper money is put in, the paper money is placed between the two width-adjusting plates 130.
The side of the banknote inlet table 111, which is far from the width modulation plate, is fixed with two parallel banknote inlet side plates 150, the two banknote inlet side plates 150 are respectively assembled with the first banknote inlet shaft 611, the second banknote inlet shaft 612 and the third banknote inlet shaft 613 in a circumferential rotating manner, a first banknote twisting wheel 210, a second banknote twisting wheel 230 and a first matching wheel 241 are respectively installed on the parts, which are located between the two banknote inlet side plates 150, of the first banknote inlet shaft 611, the second banknote inlet shaft 612 and the third banknote inlet shaft 613, one end of the second banknote inlet shaft 612 penetrates through one of the banknote inlet side plates 150 and then is assembled with the encoding disk 420 in a coaxial manner, a plurality of penetrating encoding grooves are arranged on the encoding disk 420, and the outer edge of the encoding disk 420 is installed inside the encoder 410. in the embodiment, the encoder 410 is a photoelectric sensor, when the encoding grooves enter the encoder 410, the photoelectric sensor generates an electric signal, the encoding grooves are judged to pass once, and are provided with a plurality of encoding disks which are uniformly distributed in the circumferential direction, therefore, the rotating speed and the rotating angle of the second banknote inlet shaft 61 can be judged according to the times and the speed of the encoder passing through the encoding groove. In this embodiment, the encoder 410 is mounted on the banknote inlet side plate 150.
The third banknote inlet shaft 613 penetrates through the banknote inlet side plate 150 close to one side of the encoder and is coaxially connected with the input shaft of the electromagnetic encoder 430, so that the rotation speed and the rotation angle of the third banknote inlet shaft 613 can be detected through the electromagnetic encoder 430.
The other ends of the second banknote inlet shaft 612 and the third banknote inlet shaft 613 and one end of the first banknote inlet shaft 611 penetrate through the banknote inlet side plate 150 on the side far away from the encoder 410 and are respectively assembled with a first belt wheel 811, a second belt wheel 822 and a first second belt wheel 812, and a second first belt wheel 821 is further mounted on the end of the second banknote inlet shaft 612;
the first belt 810 is wound around a first primary pulley 811, a first secondary pulley 812, and a first tertiary pulley 813, respectively, to constitute a belt transmission mechanism; the second belt wheel 822 and the second first belt wheel 821 are connected through a second belt 820 to form a belt transmission mechanism; the first third belt wheel 813 is fixed on an output shaft of the banknote inlet motor 510, and the banknote inlet motor 510 can drive the first third belt wheel 813 to rotate forwards and backwards in the circumferential direction after being electrified; in this embodiment, the bill feeding motor is fixed on the bill feeding side plate 150 adjacent to the bill feeding motor.
The first matching wheel 241 is matched with the second matching wheel 242 to clamp and convey paper money, the second matching wheel 242 is arranged on the fourth paper money inlet shaft 614, and the fourth paper money inlet shaft 614 is arranged on the upper paper money inlet guide plate 191 in a circumferential rotation mode; the second banknote twisting wheel 230 and the first matching wheel 241 respectively pass through the lower banknote feeding guide plate 192 and then enter the banknote feeding channel 193, two sides of the upper banknote feeding guide plate 191 and the lower banknote feeding guide plate 192 are respectively assembled and fixed with the banknote feeding side plate 150 located nearby, and in this embodiment, the lower banknote feeding guide plate 192 and the banknote feeding table 111 can be of an integrated structure. In use, banknotes are transported through the banknote inlet channel 193.
The second cash-twisting wheel 230 is respectively pressed against a first cash-pressing wheel 221, a second cash-pressing wheel 222 and a third cash-pressing wheel (not shown) to convey the cash, the first cash-pressing wheel 221 and the second cash-pressing wheel 222 both belong to an adjusting mechanism, and the adjusting mechanism also comprises a mounting plate 180, a first adjusting mounting plate 181 is mounted on the mounting plate 180, a second adjusting mounting plate 182 is mounted on the first adjusting mounting plate 181, the first adjusting mounting plate 181 and the second adjusting mounting plate 182 are respectively mounted with the third adjusting shaft 623 in a circumferential rotation manner, the third adjusting shaft 623 is mounted with the middle part of the mounting plate 330 in a circumferential rotation manner, the second adjusting mounting plate 182 is further mounted with one end of the rear bracket 360 in a circumferential rotation manner through a fifth adjusting shaft 625, a fourth adjusting shaft 624 is mounted at the other end of the rear bracket 360 in a circumferential rotation manner, and a third cash pressing wheel (the structure of which is the same as that of the second cash pressing wheel) is mounted on the fourth adjusting shaft 624;
the rear support 360 is further assembled with the third adjusting shaft 623 in a circumferential rotating mode, one end, close to the mounting plate 180, of the rear support 360 is fixedly assembled with one end of the tension spring 370, the other end of the tension spring 370 is fixedly assembled with a tension spring hook 1821 arranged on the second adjusting mounting plate 182, and therefore the tension spring 370 generates elastic force (rotating around the third adjusting shaft 623 as a center) for enabling the assembled end of the tension spring and the fourth adjusting shaft 624 to rotate and press down on the rear support 360.
The two ends of the mounting plate 330 are respectively a releasing end 331 and a stressed end 332, the stressed end 332 is fixedly assembled with one end of a first pressure spring 340, and the other end of the first pressure spring 340 is fixedly assembled with a first adjusting mounting plate 181, so that the stressed end 332 is applied with an elastic force for pressing down a second money twisting wheel; the second adjusting shaft 622 is also circumferentially rotatably assembled with the force bearing end 332. When the pressing device is used, the force bearing end 332 is pressed downwards through the elastic force of the first pressing spring.
The force bearing end 332 is also assembled with the first adjusting shaft 621 in a circumferential rotating manner, the first adjusting shaft 621 is provided with a first cash pressing wheel 221 and a front support 350, one end of the front support 350 is sleeved and fixed on the first adjusting shaft 621, the other end of the front support is assembled with a second adjusting shaft 622, and the second adjusting shaft 622 is provided with a second cash pressing wheel 222 in a circumferential rotating manner;
the releasing end 331 is tightly pressed with one end of the stud 320, the stud 320 is installed in the threaded sleeve 321 and is screwed and assembled with the inner wall of the threaded sleeve 321 through threads, the threaded sleeve 321 is fixed on the mounting plate 180, the other end of the stud 320 penetrates through the mounting plate 180 and then is sleeved with the second pressure spring 310, and two ends of the second pressure spring 310 are respectively tightly pressed between the large end 322 of the stud 320 and the mounting plate 180. The second pressure spring is mainly designed to provide axial elastic force for the stud so as to prevent the stud from loosening. In the drawing, the second compression spring 310 exceeds the large end 322, and the second compression spring 310 does not exceed the large end 322 in practical use, which is a defect caused by the three-dimensional drawing conversion reason.
When the device is used, the stud moves towards the release end 331 by rotating the stud, so that the stud 320 applies axial thrust to the release end 331, the thrust enables the mounting plate 330 to rotate around the third adjusting shaft 623, the stressed end 332 overcomes the elastic force of the first pressure spring 340 to rotate towards the mounting plate, the second banknote pressing wheel 222 is driven to synchronously rotate, the gap between the second banknote pressing wheel 222 and the second banknote twisting wheel 230 is increased (in an initial state, the gap is in a pressing state, almost no gap exists, and banknotes cannot pass through), and the gap can be adjusted by rotating the stud, so that the banknotes can only enter the banknote feeding channel 193 one by one, but the entry of the banknotes cannot be influenced, and the banknotes can be prevented from being blocked individually.
Preferably, the banknote pressing mechanism further comprises a banknote pressing plate 171, the banknote pressing plate 171 is fixedly assembled with a second banknote pressing shaft 642 through screws, two ends of the second banknote pressing shaft 642 respectively penetrate through banknote pressing guide grooves 144 on the two banknote pressing guide plates 140, the end portions of the second banknote pressing shaft 642 penetrating through the banknote pressing guide grooves 144 are respectively assembled with the banknote pressing guide blocks 710, the banknote pressing guide blocks 710 are further assembled with the first banknote pressing shaft 641, and limiting induction pieces 711 are arranged on the banknote pressing guide blocks 710;
the limit sensing piece 711 can be respectively installed in the first limit sensor 440 and the second limit sensor 450 to detect two maximum displacement points of the banknote pressing guide block 710, in this embodiment, the first limit sensor 440 and the second limit sensor 450 are all photoelectric sensors, and when the limit sensing piece 711 is installed, the electric potential changes, so that a signal is input to the controller to judge the position of the banknote pressing guide block 710 (the position of the banknote pressing plate 171).
The banknote pressing guide block 710 is sleeved on the guide shaft 641 and can slide in the axial direction of the guide shaft 641, two ends of the guide shaft 641 are fixedly assembled with the first shaft plate 141 and the third shaft plate 143 respectively, the first shaft plate 141 and the third shaft plate 143 are mounted on the banknote pressing guide plate 140 respectively, and the first shaft plate 141 and the third shaft plate 143 are fixedly connected through the second shaft plate 142; the first limit sensor 440 and the second limit sensor 450 are respectively fixed on the first shaft plate 141 and the third shaft plate 143, and the banknote pressing guide plate 140 is installed on the housing 110.
One of the banknote pressing guide blocks 710 is fixedly assembled with a third belt 830, the third belt 830 respectively winds a third first belt wheel 831, a third second belt wheel 832 and a third belt wheel 833 to form a belt transmission mechanism, the third first belt wheel 831, the third second belt wheel 832 and the third belt wheel 833 are respectively installed on a first belt wheel shaft 651, a second belt wheel shaft 652 and a third belt wheel shaft 653, the first belt wheel shaft 651, the second belt wheel shaft 652 and the third belt wheel shaft 653 are respectively assembled with the banknote pressing guide plate 140 close to the first belt wheel shaft, the second belt wheel shaft 652 is connected with an output shaft of the lifting motor 520 through a coupler, and the lifting motor 520 can drive the second belt wheel shaft 652 to rotate circumferentially after being electrified so as to drive the third belt 830 to move, namely drive the banknote pressing plate 171 to move along the banknote pressing guide groove 144. When the first limit sensor 440 and the second limit sensor 450 input signals to the controller, the controller controls the lifting motor to stop running, and the banknote pressing plate is judged to reach the maximum displacement position.
The front baffle 120 is provided with a protective cover 170 at a position corresponding to the banknote pressing plate 171, and two sides of the protective cover 170 are respectively assembled and fixed with the banknote pressing guide plates 140 close to the protective cover so as to protect the banknote pressing plate, the first banknote pressing shaft and the second banknote pressing shaft which are positioned between the two banknote pressing guide plates 140; the front baffle 120 is provided with a limit table 122 below the banknote pressing plate 171.
When the device is used, paper money is placed on the paper money feeding table 111, the first paper money twisting wheel rotates to feed the paper money into the paper money feeding channel 193 one by one, once the height of the paper money is lower than that of the paper money feeding table 111, the lifting motor 520 is started to drive the third belt 830 to move so as to drive the paper money pressing guide block to move downwards along the axial direction of the first paper money pressing shaft 641, so that the paper money pressing plate 171 is driven to move downwards synchronously, in the process, the bottom of the paper money pressing plate 171 gradually inclines towards the paper money feeding table 111 and protrudes out, so that the bottom surface of the paper money pressing plate 171 is tightly pressed with the top surface of the topmost paper money, and the situation that the paper money cannot be fed into the paper money feeding channel. And when the bottom surface of the banknote pressing plate 171 is attached to the first banknote twisting wheel 210, the second limiting sensor 450 is assembled with the limiting induction sheet 711, the banknote pressing plate reaches the bottommost part, the lifting motor stops running, and the controller controls the lifting motor to rotate reversely until the lifting motor stops running after the first limiting sensor 440 and the limiting induction sheet 711 are assembled.
Preferably, the bottom of the banknote pressing plate 171 is circumferentially rotatably assembled with the mating pinch roller 270 by a fifth banknote pressing shaft 645. When the paper money pressing plate is used, paper money is pressed through the matching pressing wheel 270, so that the situation that the paper money is shredded due to overlarge friction force when the bottom surface of the paper money pressing plate 171 is directly pressed with the first paper money twisting wheel is avoided.
The invention is not described in detail, but is well known to those skilled in the art.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.