WO2015109837A1 - 一种成把纸币换向机构 - Google Patents

一种成把纸币换向机构 Download PDF

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Publication number
WO2015109837A1
WO2015109837A1 PCT/CN2014/084869 CN2014084869W WO2015109837A1 WO 2015109837 A1 WO2015109837 A1 WO 2015109837A1 CN 2014084869 W CN2014084869 W CN 2014084869W WO 2015109837 A1 WO2015109837 A1 WO 2015109837A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
reversing
banknote
shaft
bottom plate
Prior art date
Application number
PCT/CN2014/084869
Other languages
English (en)
French (fr)
Inventor
柳长庆
柳永诠
于淼
毕元圣
丁丕显
牛作琴
郑学凯
闫世忠
Original Assignee
辽宁聚龙金融设备股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 辽宁聚龙金融设备股份有限公司 filed Critical 辽宁聚龙金融设备股份有限公司
Publication of WO2015109837A1 publication Critical patent/WO2015109837A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00Pile receivers
    • B65H31/30Arrangements for removing completed piles
    • B65H31/3054Arrangements for removing completed piles by moving the surface supporting the lowermost article of the pile, e.g. by using belts or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/244Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning them about an axis substantially perpendicular to the conveying plane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/30Orientation, displacement, position of the handled material
    • B65H2301/33Modifying, selecting, changing orientation
    • B65H2301/332Turning, overturning
    • B65H2301/3321Turning, overturning kinetic therefor
    • B65H2301/33214Turning, overturning kinetic therefor about an axis perpendicular to the direction of displacement and parallel to the surface of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/30Orientation, displacement, position of the handled material
    • B65H2301/33Modifying, selecting, changing orientation
    • B65H2301/332Turning, overturning
    • B65H2301/3321Turning, overturning kinetic therefor
    • B65H2301/33216Turning, overturning kinetic therefor about an axis perpendicular to the direction of displacement and to the surface of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/30Orientation, displacement, position of the handled material
    • B65H2301/33Modifying, selecting, changing orientation
    • B65H2301/332Turning, overturning
    • B65H2301/3322Turning, overturning according to a determined angle
    • B65H2301/33224180°
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/42Piling, depiling, handling piles
    • B65H2301/421Forming a pile
    • B65H2301/4211Forming a pile of articles alternatively overturned, or swivelled from a certain angle
    • B65H2301/42112Forming a pile of articles alternatively overturned, or swivelled from a certain angle swivelled from 180°
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00Power transmission; Driving means
    • B65H2403/70Clutches; Couplings
    • B65H2403/72Clutches, brakes, e.g. one-way clutch +F204
    • B65H2403/721Positive-contact clutches, jaw clutches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00Parts for transporting or guiding the handled material
    • B65H2404/70Other elements in edge contact with handled material, e.g. registering, orientating, guiding devices
    • B65H2404/73Means for sliding the handled material on a surface, e.g. pushers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/18Form of handled article or web
    • B65H2701/182Piled package
    • B65H2701/1829Bound, bundled or stapled stacks or packages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/19Specific article or web
    • B65H2701/1912Banknotes, bills and cheques or the like

Definitions

  • the present invention relates to the field of financial equipment, and more particularly to a banknote reversing mechanism for reversing banknotes on a banknote processing line.
  • banknotes During the processing of banknotes, financial institutions generally tie 100 banknotes into a bundle. Each 10 banknotes are stacked and bundled into a bundle. As shown in Figure 1, the bundle of each banknote is not bundled. In the middle position of the banknote, but biased toward one end of the banknote, according to the requirements of the "five good" money bundles prescribed by the People's Bank of China, when the banknotes are stacked and tied into a bundle, since the strap has a certain thickness, In order to prevent the occurrence of bundled banknotes with one end high and one end low, as shown in Fig. 2, it is usually necessary to stack the banknotes in different directions on average, which requires some banknotes to be exchanged on the banknote processing line.
  • An object of the present invention is to provide a banknote reversing mechanism capable of performing a reversing operation of a banknote quickly, efficiently, and accurately.
  • the utility model relates to a banknote reversing mechanism installed on a banknote processing line, comprising a driving mechanism, a relay transmission mechanism, a banknote reversing mechanism, an electromagnet control mechanism and a bottom plate, wherein the bottom plate is mounted on a frame of the banknote processing line, the driving mechanism, The transfer transmission mechanism and the electromagnet control mechanism are both mounted on the bottom plate, the banknote reversing mechanism includes a reversing transmission mechanism and a steering mechanism, the reversing transmission mechanism is mounted on the bottom plate, and the steering mechanism is disposed on the bottom plate and the banknote processing Between the belts of the pipeline; the driving gear on the driving mechanism meshes with the keying gear on the intermediate transmission mechanism, and the intermediate gear on the intermediate transmission mechanism and the reversing gear on the reversing transmission mechanism Engagement, the intermediate transmission mechanism is provided with a clutch member, and the intermediate gear and the rotary key gear are controlled to rotate synchronously by the clutch member and the electromagnet control mechanism, and the steering mechanism for
  • the driving mechanism includes a motor and a column in addition to the driving gear, and the motor is mounted on the bottom plate through the column, and the driving gear is mounted on the output shaft of the motor.
  • the intermediate gear of the intermediate transmission mechanism includes a gear body and a clutch sleeve.
  • the clutch sleeve is inserted into the key gear from an end of the gear body, and a fixed shaft is disposed on the bottom plate.
  • a clutch sleeve of the intermediate gear is sleeved on the fixed shaft, and a center of the gear body of the intermediate gear is rotatably connected to a free end of the fixed shaft, and the clutch is mounted on the clutch sleeve of the intermediate gear on.
  • the clutch member includes a clutch shaft in addition to the shift lever, and the clutch shaft is provided with a semi-circular rod for controlling gear clutching, and an arcuate groove is disposed on an inner circumferential surface of the shift key gear, and the clutch sleeve is disposed on the clutch sleeve
  • One end of the swivel gear is provided with a receiving groove, and the receiving groove forms a cylindrical cavity together with any arc groove on the inner circumferential surface of the key gear when the banknote is reversed.
  • the semicircular rod on the clutch shaft is located in the cylindrical cavity at this time, and the semicircular rod is simultaneously in the accommodating groove and the key gear of the clutch sleeve when the rotation gear rotates synchronously with the key rotation gear. In the arcuate groove on the circumference.
  • a boss is disposed on the clutch sleeve, a retaining block is disposed on the boss, and a tension spring for pulling the bar is rotated on an outer circumferential surface of the boss, the tension spring One end is connected to the limiting block, and the other end is fixed on the blocking rod, and the blocking rod defines a rotation range through the limiting block and an end edge of the boss.
  • a fixing sleeve is disposed on the bottom plate, and a reversing transmission mechanism of the bill reversing mechanism is mounted on the fixing sleeve, and the reversing transmission mechanism includes a rotating disc and a stop adjusting mechanism in addition to the reversing gear
  • the rotating disk includes a disk body connected to the steering mechanism and a vertical shaft disposed at a center of the disk body, the vertical shaft is rotatably disposed in a fixed sleeve on the bottom plate, and the free end of the vertical shaft passes through the
  • the fixing sleeve is fixed to the reversing gear, and a cylinder is respectively disposed on both sides of the fixing sleeve of the bottom plate, and the stop adjusting mechanism is installed in the cylinder.
  • the stop adjustment mechanism includes a compression spring, a steel ball, an adjusting screw and a lock nut, the compression spring and the steel ball are disposed in the cylinder, and a through hole is disposed on a vertical shaft of the rotating disk, The steel balls respectively abut against the two ends of the through hole, and the adjusting screws are respectively mounted on the cylinder, and are abutted against the steel ball by a compression spring, and the lock nut is disposed on the adjusting screw.
  • the steering mechanism of the banknote reversing mechanism comprises an arc-shaped guard plate and a steering plate, wherein the arc-shaped guard plates are symmetrically disposed on the frame on both sides of the banknote processing line, and the deflector plates are respectively mounted on the flat sides of the curved guard plate And connected to the rotating disk on the reversing transmission mechanism, wherein the steering plate is a steering transmission channel of the banknote; the end of the steering plate adjacent to the banknote processing assembly is provided with a brush assembly, the brush The lower end of the assembly is lower than the bottom end edge of the deflector plate and the lower end of the brush assembly abuts the upper surface of the banknote processing line belt when the banknotes are reversed.
  • the banknote reversing mechanism is provided with a fault sensing mechanism, and the fault sensing mechanism comprises a light control piece, a zero position sensing switch and an inductive switch bracket, wherein the inductive switch bracket is mounted on the bottom plate, and the zero inductive switch is mounted on the sensing On the switch bracket, the light control piece is mounted on the reversing gear of the reversing transmission mechanism; An induction gap is symmetrically disposed on both sides of the light control sheet. When the steering mechanism is in a state to be turned, the sensing gap on the light control sheet is in the sensing area of the zero position sensing switch.
  • the electromagnet control mechanism includes an electromagnet, a rotating shaft, a base and a shifting fork, wherein the electromagnet control mechanism is mounted on the bottom plate through the base, and the shifting fork passes through the rotating shaft and the base away from the bottom plate.
  • One end of the fork is hinged, and both ends of the fork protrude out of the base and are respectively hinged with the limiting shaft and the action rod of the electromagnet; the side of the base near the limiting shaft is provided with a guiding block.
  • the free end of the limiting shaft passes through the guiding block, and a stop is arranged at a free end of the limiting shaft, and a return spring is arranged on the limiting shaft between the guiding block and the blocking block.
  • the thickness of both ends of the bundle can be balanced, and the requirements for easy processing of bundled banknote processing information can also be met.
  • the present invention is faster and more accurate in the reversing action of the banknotes. And meet the requirements of no human intervention in the banknote processing line (no fault condition).
  • the invention has precise motion rules, reliable performance, compact structure and space saving, and is suitable for the occasion of high-speed transmission of banknotes. It can be widely used in banknote processing equipment that needs to change the banknotes, and can perform the reversing action quickly, efficiently, and accurately.
  • Figure 1 is a schematic view of bundling banknotes.
  • Figure 2 is a schematic view of the bundle of bundles of banknotes
  • FIG. 4 is a schematic view of the driving mechanism of the present invention in Figure 3,
  • FIG. 5 is a schematic view of the relay transmission mechanism of the present invention in Figure 3.
  • FIG. 6 is a schematic view of the working state of the relay transmission mechanism of Figure 5
  • Figure 7 is a second schematic diagram of the working state of the relay transmission mechanism in Figure 5,
  • Figure 8 (a) is the third working state of the relay transmission mechanism in Figure 5
  • Figure 8 (b) is a schematic diagram of the working state of the relay transmission mechanism in Figure 5
  • Figure 9 (a) is a schematic diagram of the working state of the relay transmission mechanism in Figure 5
  • Figure 9 (b) is a schematic diagram of the working state of the relay transmission mechanism in Figure 5,
  • FIG. 10 is a schematic view of the banknote reversing mechanism of the present invention in Figure 3.
  • FIG 11 is a side view of the banknote reversing mechanism of Figure 10
  • FIG 12 is an enlarged view of I in Figure 11,
  • Figure 13 is a view in the direction of arrow A in Figure 11,
  • Figure 14 is a schematic view of the electromagnet control mechanism of the present invention in Figure 3;
  • FIG. 15 is a schematic view showing the structure of the bottom plate of the present invention in Figure 3.
  • 1 is the drive mechanism
  • 101 is the motor
  • 102 is the column
  • 103 is the drive gear
  • 2 is the transfer drive mechanism
  • 201 is the transfer gear
  • 202 is the transfer key
  • 203 is the tension spring
  • 204 is the clutch
  • 205 is the gear
  • 206 is a clutch sleeve
  • 207 is a lever
  • 208 is a clutch shaft
  • 209 is a semi-circular rod
  • 210 is a curved slot
  • 211 is a receiving slot
  • 212 is a limiting block
  • 213 is a boss
  • 3 is a banknote
  • 31 is a reversing transmission mechanism
  • 32 is a steering mechanism
  • 33 is a fault sensing mechanism
  • 301 is a fixed column
  • 302 is a fixed coupling plate
  • 303 is a reversing gear
  • 304 is
  • the present invention is installed on a banknote processing line and disposed above a banknote processing line belt.
  • the present invention includes a driving mechanism 1, a relay transmission mechanism 2, a banknote reversing mechanism 3, an electromagnet control mechanism 4, and a bottom plate 5.
  • the bottom plate 5 is mounted on the frame on both sides of the banknote processing line through the fixing column 503, and the driving mechanism 1, the relay transmission mechanism 2 and the electromagnet control mechanism 4 are all mounted on the bottom plate 5, and the banknote reversing mechanism 3 includes the reversing direction.
  • the transmission mechanism 31, the steering mechanism 32, and the failure sensing mechanism 33 are mounted on the bottom plate 5, and the steering mechanism 32 is disposed below the bottom plate 5.
  • the drive mechanism 1 includes a motor 101, a column 102, and a driving gear 103.
  • the motor 101 is mounted on the base plate 5 via a column 102, and the driving gear 103 is mounted on the output shaft of the motor 101.
  • the intermediate transmission mechanism 2 includes a relay gear 201, a keying gear 202, a tension spring 203, and a clutch member 204.
  • the key gear 202 meshes with the driving gear 103 of the driving mechanism 1
  • the relay gear 201 includes a clutch sleeve 206 and a gear body 205 fixedly coupled to one end of the clutch sleeve 206, and the end of the clutch sleeve 206 away from the gear body 205 is inserted into the turn gear 202,
  • the shift key gear 202 is rotatable about the clutch sleeve 206.
  • a fixed shaft 502 is disposed on the bottom plate 5.
  • a clutch sleeve 206 of the intermediate gear 201 is sleeved on the fixed shaft 502, and the intermediate gear 201 is disposed.
  • the center of the gear body 205 is rotatably coupled to the free end of the fixed shaft 502.
  • the clutch member 204 is mounted on the clutch sleeve 206 of the intermediate gear 201.
  • the clutch member 204 is L-shaped, including a bar 207 and a clutch shaft 208 that are perpendicular to each other.
  • the clutch shaft 208 includes a semicircle.
  • a rod 209 the portion of the semi-circular rod 209 is used to control the clutching of the relay gear 201 and the keying gear 202, and an arc is disposed on the inner circumferential surface of the keying gear 202.
  • the semi-circular rod 209 portion of the clutch shaft 208 is only located in the accommodating groove 211, and the rotational speed of the motor 101 is set by calculation so that any arc-shaped groove 210 on the inner circumferential surface of the key-switching gear 202 is
  • the banknote is reversed, it is rotated to the accommodating groove 211, and the accommodating groove 211 forms a complete cylindrical cavity together with the curved groove 210, and the semicircular rod 209 on the clutch shaft 208 This is located in the cylindrical cavity.
  • a boss 213 is disposed along the circumferential direction of the clutch sleeve 206 itself, and the boss 213 is provided with a notch, and the clutch shaft 208 is inserted by the gap.
  • the cylindrical cavity formed by the receiving groove 211 of the clutch sleeve 206 and the curved groove 210 of the keying gear 202 is further provided with a limit for defining the position of the blocking lever 207.
  • a bit block 212, a side surface of the limiting block 212 that functions as a limit is smoothly engaged with a notch edge of the boss 213, and a tension spring 203 is disposed on an outer circumferential surface of the boss 213, as shown in FIG.
  • one end of the tension spring 203 is connected to the limiting block 212, and the other end is fixed on the blocking rod 207 of the clutch member 204, and the blocking rod 207 passes the limit position.
  • the end edges of the block 212 and the boss 213 define a range of rotation.
  • the electromagnet control mechanism 4 includes a limiting shaft 401.
  • the mechanism When the mechanism is in operation, when the lever 207 of the clutch member 204 is blocked by the limiting shaft 401, as shown in FIGS. 6 and 8(a) As shown in FIG. 9 (a), the portion of the semicircular rod 209 of the clutch shaft 208 is only located in the receiving groove 211 of the clutch sleeve 206, the driving mechanism. 1 can only drive the rotary gear 202 to rotate, the intermediate gear 201 does not rotate with the rotary gear 202, and the tension spring 203 is in the stretched state.
  • the electromagnet control mechanism 4 receives the signal from the main control portion of the banknote processing line to raise the limit shaft 401, so that the limiting shaft 401 no longer blocks the blocking lever 207 of the clutch member 204, as shown in FIG. 7 and 8 (b), the lever 207 is rotated by the tension spring 203. As shown in FIG. 9(b), the lever 207 drives the semi-circular rod 209 on the clutch shaft 208 to rotate, so that the semi-circle rod 209 is simultaneously In the accommodating groove 211 of the clutch sleeve 206 and the arcuate groove 210 in the inner circumferential surface of the key gear 202, the intermediate gear 201 is synchronously rotated with the key gear 202.
  • the blocking lever 207 defines a rotation range through the end edges of the limiting block 212 and the boss 213 to prevent the semi-circular rod 209 from rotating over the head, and ensures that the semi-circular rod 209 is simultaneously in the receiving groove 211 and the keying gear 202 of the clutch sleeve 206.
  • the circumferential groove is in the curved groove 210.
  • the banknote reversing mechanism 3 includes a reversing transmission mechanism 31, a steering mechanism 32, and a failure sensing mechanism 33.
  • a fixing sleeve 501 is disposed on the bottom plate 5
  • the reversing transmission mechanism 31 is mounted on the fixed sleeve 501
  • the steering mechanism 32 is disposed below the bottom plate 5 and mounted on the frame of the banknote processing line.
  • the reversing transmission mechanism 31 includes a reversing gear 303, a rotating disc 305, and a stop adjustment mechanism 312, wherein the rotating disc 305 includes a disc body 313 connected to the steering mechanism 32 and is disposed on the disc
  • the vertical axis 314 at the center of the body 313
  • the vertical shaft 314 supports the fixed sleeve 501 disposed on the bottom plate 5 via a bearing, and the free end of the vertical shaft 314 passes through the fixed sleeve 501 and is fixed to the reversing gear 303.
  • the stop adjustment mechanism 312 includes a compression spring 307, a steel ball 308, an adjustment screw, and a lock nut. As shown in FIG.
  • a cylinder 504 is disposed on each side of the fixed sleeve 501 of the bottom plate 5, and the cylinder 504 is disposed.
  • a coaxially disposed and centrally threaded hole, the compression spring 307 and the steel ball 308 are disposed in the cylinder 504, and a through hole is formed in the vertical shaft 314 of the rotating disk 305, the steel ball 308 respectively abuts the two ends of the through hole, and the adjusting screws are respectively mounted on the cylinder 504 on both sides of the fixed sleeve 501 by screwing, and are abutted against the steel ball 308 by a compression spring 307, the compression spring 307 In the compressed state, the resistance of the steel ball 308 to the vertical shaft 314 can be adjusted by rotating the adjusting screw.
  • the lock nut is disposed on the adjusting screw, and the lock nut is used to lock the stop adjusting mechanism 312 after being properly adjusted.
  • the action of the steel ball 308 and the elastic force of the compression spring 307 ensure that the steering mechanism 32 under the bottom plate 5 can be reliably stopped after being rotated by 180 degrees, without turning over or rotating.
  • the steering mechanism 32 includes a curved guard 306, a deflector 311, and a brush assembly 315, wherein the curved guard 306 is symmetrically disposed on a frame on both sides of the banknote processing line, and The flat side of the curved guard 306 is located on the inner side, two steering plates 311 are respectively mounted on the flat sides of the curved guard 306, and the deflecting plate 311 is connected to the rotating disc 305 of the reversing transmission mechanism 31.
  • a transfer passage for forming bills is formed between the two deflecting plates 311, and the steering mechanism 32 is turned by the deflector 311 to turn the bills.
  • a brush assembly 315 is disposed at one end of the steering plate 311 near the banknote processing line frame, and the lower end of the brush assembly 315 is lower than the bottom end edge of the deflector plate 311, and the banknote is reversed.
  • the steering plate 311 When the lower end of the brush assembly 315 is opposite to the upper surface of the banknote processing line belt, the steering plate 311 is ensured that the banknotes are always stacked neatly when the banknotes are rotated, so that there is no difference between the steering plate 311 and the belt.
  • the gap causes the banknotes that are not in contact with the deflector plate 311 at the position of the gap to be staggered from other banknotes when commutating.
  • the brush assembly 315 is made of a flexible material. In the embodiment, the brush assembly 315 is made of nylon wire, which causes the brush assembly 315 to not produce a belt when passing through the banknote processing line belt. Larger friction forces damage the belt.
  • the fault sensing mechanism 33 includes a light control sheet 304 , a zero position sensing switch 310 , and an inductive switch bracket 317 .
  • the inductive switch bracket 317 includes a fixing post 301 , a fixed connecting plate 302 , and a light control mounting board . 309, the fixed connecting plate 302 is mounted on the bottom plate 5 through the fixing post 301, the light control mounting plate 309 is mounted on the fixed connecting plate 302, and the zero position sensing switch 310 is mounted on the light control mounting plate 309, and the light control piece is mounted on the light control mounting plate 309.
  • the zero-sensing switch 310 is Photoelectric switch, this is a purchased product, model 0S808, the manufacturer is Beijing Zhongjing Shunda Trading Co., Ltd.
  • the electromagnet control mechanism 4 includes an electromagnet 402, a rotating shaft 403, a base 404, a shift fork 405 and a return spring 406 in addition to the limiting shaft 401, wherein the electromagnet control mechanism 4 is mounted through the base 404.
  • the shifting fork 405 is hinged to the end of the base 404 away from the bottom plate 5 through the rotating shaft 403, and both ends of the shifting fork 405 protrude out of the base 404 and respectively respectively with the limiting shaft 401 and
  • the actuating rod of the electromagnet 402 is hinged, and a side of the base 404 near the limiting shaft 401 is provided with a guiding block 407, and the free end of the limiting shaft 401 passes through the guiding block 407, and the limiting shaft
  • the free end of the 401 is provided with a stop 408 for blocking the blocking lever 207 of the clutch member 204, the return spring 406 is sleeved on the limiting shaft 401, and the return spring 406 is disposed on the
  • the guide block 407 is between the block 408 and the block 408.
  • the electromagnet 402 When there is a commutation signal, the electromagnet 402 is energized, and the action rod of the electromagnet moves downward to drive the fork 405 to rotate about the rotating shaft 403. The shifting fork 405 drives the limiting shaft 401 to rise, and the return spring 406 is compressed. In the state, after the stop lever 207 of the clutch member 204 passes, the electromagnet 402 is powered off, so that the limit shaft 401 falls under the action of the return spring 406, thereby ensuring that the transfer key of the relay transmission mechanism 2 is obtained every time a commutation signal is obtained.
  • the electromagnet 402 is a purchased piece, model number MC0837US-24A24, and the manufacturer is Dongguan Xinhui Electronic Technology Co., Ltd.
  • the speed ratio between the relay gear 201 of the relay transmission mechanism 2 and the reversing gear 303 of the bill reversing mechanism 3 is 2:1, thereby ensuring that the revolving gear 201 is reversing each time the rotary gear 201 rotates one rotation at a time.
  • the steering mechanism 32 of the mechanism 3 can only be rotated by 180 degrees to ensure that the banknotes are reversed.
  • the working principle of the invention is:
  • the electromagnet control mechanism 4 receives a signal from the main control portion of the banknote processing line to raise the limit axis 401, so that the limit axis 401 no longer blocks the bar of the clutch member 204.
  • the blocking lever 207 is rotated by the tension spring 203, so that the semicircular rod 209 on the clutch shaft 208 is simultaneously in the receiving groove 211 of the clutch sleeve 206 and the arc groove 210 in the inner circumferential surface of the keying gear 202, thereby
  • the relay gear 201 rotates synchronously with the key gear 202, and the intermediate gear 201 drives the reversing gear 303 of the banknote reversing mechanism 3 to rotate.
  • the steering mechanism 32 is rotated, and the speed ratio between the intermediate gear 201 of the intermediate transmission mechanism 2 and the reverse gear 303 of the banknote reversing mechanism 3 is 2:1, and the steering mechanism 32 of the banknote reversing mechanism 3 can be guaranteed only once.
  • Rotating 180 degrees causes the banknotes entering the steering mechanism 32 to be reversed.
  • a brush assembly 315 is provided at the bottom end of the steering plate 311 of the steering mechanism 32 for ensuring that the deflector 311 is always stacked neatly when it is driven to rotate the banknote.
  • a stop adjustment mechanism 312 is provided on the reversing transmission mechanism 31 for ensuring that the steering mechanism 32 can be reliably stopped after each rotation of 180 degrees.
  • a fault sensing mechanism 33 is further disposed on the bill changing mechanism 3, and when a fault occurs so that the steering mechanism 32 cannot be turned to the position, for example, the bill is jammed at the entrance of the steering mechanism 32, the steering mechanism 32 cannot be rotated into position, and the fault sensing mechanism 33 is An alarm is issued and the banknote processing line stops running.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
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Abstract

一种在纸币处理流水线上用于使成把纸币换向的成把纸币换向机构,具有驱动机构(1)、中转传动机构(2)、纸币换向机构(3)、电磁铁控制机构(4)和底板(5),其中驱动机构(1)上的主动齿轮(103)与中转传动机构(2)上的转键齿轮(202)啮合,中转传动机构(2)上的中转齿轮(201)与换向传动机构(31)上的换向齿轮(303)啮合,转键齿轮(202)和中转齿轮(201)通过离合件(204)和电磁铁控制机构(4)控制同步旋转,转向机构(32)通过换向传动机构(31)带动旋转,电磁铁控制机构(4)通过限位轴(401)挡住离合件(204)的挡杆(207),使中转齿轮(201)不随转键齿轮(202)转动,限位轴(401)在电磁铁控制机构(4)接收到流水线主控部分发出的信号时升起,在挡杆(207)通过后即落下。该成把纸币换向机构能够快速、高效、准确地完成成把纸币的换向动作。

Description

一种成把纸币换向机构
技术领域
本发明涉及金融设备领域, 具体地说是一种在纸币处理流水线上用于使成 把纸币换向的成把纸币换向机构。
背景技术
金融机构在纸币处理过程当中, 一般将 100张纸币用扎把带扎为一把, 每 10把纸币叠放并捆扎为一捆, 如图 1所示, 每把纸币的扎把带并不是捆扎在纸 币的中间位置, 而是偏向纸币的一端, 根据中国人民银行规定的 "五好" 钱捆 的要求, 当将成把纸币叠放并扎为一捆时, 由于扎把带自身有一定厚度, 为了 防止出现成捆纸币一端高一端低的情况, 如图 2所示, 通常需要平均地将成把 纸币按不同的方向叠放在一起, 这就需要在纸币处理流水线上将一些成把纸币 进行换向, 以便捆扎纸币时平衡成捆纸币两端厚度。 现有技术是由人工完成上 述成把纸币的换向动作, 劳动强度大, 完成动作速度慢、 完成效率低, 并且在 捆钞过程中容易遗忘换向动作, 因此无法快速、 高效, 准确地完成换向动作。
发明内容
本发明的目的在于提供一种成把纸币换向机构, 能够快速、 高效, 准确地 完成成把纸币的换向动作。
本发明的目的是通过以下技术方案来实现的:
一种安装在纸币处理流水线上的成把纸币换向机构, 包括驱动机构、 中转 传动机构、 纸币换向机构、 电磁铁控制机构和底板, 其中底板安装在纸币处理 流水线的框架上, 驱动机构、 中转传动机构以及电磁铁控制机构均安装在所述 底板上, 纸币换向机构包括换向传动机构和转向机构, 所述换向传动机构安装 在底板上, 所述转向机构设置于底板与纸币处理流水线的皮带之间; 所述驱动 机构上的主动齿轮与所述中转传动机构上的转键齿轮相啮合, 所述中转传动机 构上的中转齿轮与所述换向传动机构上的换向齿轮相啮合, 所述中转传动机构 上设有离合件, 所述中转齿轮和转键齿轮即通过所述离合件及电磁铁控制机构 控制同步旋转, 用于使成把纸币转向的转向机构通过所述换向传动机构带动旋 转; 所述离合件包括挡杆, 所述电磁铁控制机构上设有限位轴, 所述中转齿轮 在所述限位轴挡住所述挡杆时为静止状态, 所述限位轴在所述电磁铁控制机构 接收到纸币处理流水线主控部分发出的信号时升起, 此时所述中转齿轮与转键 齿轮通过所述离合件控制开始同步旋转, 所述限位轴在所述挡杆通过后即落 下。
所述驱动机构除主动齿轮外, 还包括电机和立柱, 电机通过立柱安装在底 板上, 主动齿轮安装在所述电机的输出轴上。 所述中转传动机构的中转齿轮包括齿轮本体和离合套简, 所述离合套简远 离所述齿轮本体的一端插装入所述转键齿轮中, 在所述底板上设有固定轴, 所 述中转齿轮的离合套简套设在所述固定轴上, 且所述中转齿轮的齿轮本体中心 处与所述固定轴的自由端转动连接, 所述离合件安装在所述中转齿轮的离合套 简上。
所述离合件除挡杆外还包括离合轴,所述离合轴上设有用于控制齿轮离合 的半圆杆, 在所述转键齿轮的内侧圆周面上设有弧形槽, 在所述离合套简插装 入所述转键齿轮的一端设有容置槽, 所述容置槽在成把纸币换向时与转键齿轮 内侧圆周面上的任一弧形槽一起构成一个圆柱状腔体, 离合轴上的半圆杆此时 即位于所述圆柱状腔体中, 且所述中转齿轮随转键齿轮同步旋转时, 所述半圆 杆同时处于离合套简的容置槽和转键齿轮内圆周面上的弧形槽中。
在所述离合套简上设有凸台, 所述凸台上设有限位块, 在所述凸台的外圆 周面上设有用于拉动所述挡杆旋转的拉簧, 所述拉簧的一端与所述限位块相 连, 另一端即固定在所述挡杆上, 所述挡杆通过所述限位块和所述凸台的端部 边沿限定旋转范围。
在所述底板上设有固定套简, 纸币换向机构的换向传动机构安装在所述固 定套简上, 所述换向传动机构除所述换向齿轮外还包括旋转盘以及停止调整机 构, 其中旋转盘包括与转向机构相连的圆盘体和设置于所述圆盘体中心处的立 轴, 所述立轴转动设置于底板上的固定套简中, 且所述立轴的自由端穿过所述 固定套简后与所述换向齿轮固连, 在所述底板的固定套简两侧分别设有柱体, 停止调整机构安装在所述柱体中。
所述停止调整机构包括压簧、 钢球、 调整螺钉和锁紧螺母, 所述压簧和钢 球设置于所述柱体中, 在所述旋转盘的立轴上设有一个通孔, 所述钢球分别与 所述通孔的两端相抵, 调整螺钉分别安装在所述柱体上, 并通过压簧与所述钢 球相抵, 锁紧螺母设置于调整螺钉上。
所述纸币换向机构的转向机构包括弧形护板和转向板, 其中弧形护板对称 设置于纸币处理流水线两侧的框架上, 转向板分别安装在所述弧形护板的平直 侧上并与换向传动机构上的旋转盘相连, 所述转向板之间即为成把纸币的转向 传输通道; 所述转向板靠近纸币处理流水线框架的一端设有毛刷组件, 所述毛 刷组件的下端低于所述转向板的底端边缘, 且所述毛刷组件的下端在成把纸币 换向时与纸币处理流水线皮带的上表面相抵。
所述纸币换向机构上设置有故障感应机构,所述故障感应机构包括光控片、 零位感应开关和感应开关支架, 其中感应开关支架安装在底板上, 零位感应开 关安装在所述感应开关支架上, 光控片安装在换向传动机构的换向齿轮上; 所 述光控片的两侧对称设置有感应豁口, 在所述转向机构处于待转向状态时, 所 述光控片上的感应豁口处于零位感应开关的感应区域内。
所述电磁铁控制机构除限位轴外, 还包括电磁铁、 转轴、 基座和拨叉, 其 中电磁铁控制机构通过基座安装在底板上, 拨叉通过转轴与所述基座远离底板 的一端铰接, 且所述拨叉的两端伸出至所述基座外并分别与限位轴以及电磁铁 的动作杆铰接; 所述基座靠近限位轴的一侧设有导向块, 所述限位轴的自由端 穿过所述导向块, 在所述限位轴的自由端设有挡块, 在所述导向块和挡块之间 的限位轴上设有复位弹簧。
本发明的优点与积极效果为:
1. 在纸币清分流水线当中, 可平衡成捆纸钞两端厚度的同时, 亦可满足 便于读取成捆纸币处理信息的要求。
2. 较于人工手动的处理方式, 本发明对成把纸钞的换向动作更为快速、 准确。 且符合纸币处理流水线中的无人员干预的要求 (无故障状态下)。
3. 本发明运动规律精确, 性能可靠, 结构紧凑, 节省空间, 适用于成把 纸钞高速传送的场合。 可广泛用于需将成把纸钞换向的纸币处理设备中, 能够 快速、 高效, 准确地完成换向动作。
附图说明
图 1为成把纸币捆扎示意图,
图 2为成捆纸币捆扎示意图,
图 3为本发明结构示意图,
图 4为图 3中本发明的驱动机构示意图,
图 5为图 3中本发明的中转传动机构示意图,
图 6为图 5中的中转传动机构工作状态示意图一,
图 7为图 5中的中转传动机构工作状态示意图二,
图 8 (a) 为图 5中的中转传动机构工作状态示意图三,
图 8 (b ) 为图 5中的中转传动机构工作状态示意图四,
图 9 (a) 为图 5中的中转传动机构工作状态示意图五,
图 9 (b ) 为图 5中的中转传动机构工作状态示意图六,
图 10为图 3中本发明的纸币换向机构示意图,
图 11为图 10中的纸币换向机构的侧视图,
图 12为图 11 中 I处放大图,
图 13为图 11 中 A向视图,
图 14为图 3中本发明的电磁铁控制机构示意图,
图 15为图 3中本发明的底板结构示意图。 其中, 1为驱动机构, 101为电机, 102为立柱, 103为主动齿轮, 2为中 转传动机构, 201为中转齿轮, 202为转键齿轮, 203为拉簧, 204为离合件, 205为齿轮本体, 206为离合套简, 207为挡杆, 208为离合轴, 209为半圆杆, 210为弧形槽, 211为容置槽, 212为限位块, 213为凸台, 3为纸币换向机构, 31为换向传动机构, 32为转向机构, 33为故障感应机构, 301为固定柱, 302 为固定联板, 303为换向齿轮, 304为光控片, 305为旋转盘, 306为弧形护板, 307为压簧, 308为钢球, 309为光控安装板, 310为零位感应开关, 311为转 向板, 312为停止调整机构, 313为圆盘体, 314为立轴, 315为毛刷组件, 316 为安装柱, 317为感应开关支架, 4为电磁铁控制机构, 401为限位轴, 402为 电磁铁, 403为转轴, 404为基座, 405为拨叉, 406为复位弹簧, 407为导向 块, 408为挡块, 5为底板, 501为固定套简, 502为固定轴, 503为固定柱, 504为柱体。
具体实施方式
下面结合附图对本发明作进一步详述。
如图 3所示, 本发明安装在纸币处理流水线上并设置于纸币处理流水线皮 带的上方, 本发明包括驱动机构 1、 中转传动机构 2、 纸币换向机构 3、 电磁铁 控制机构 4和底板 5, 其中底板 5通过固定柱 503安装在纸币处理流水线两侧 的框架上, 驱动机构 1、 中转传动机构 2以及电磁铁控制机构 4均安装在所述 底板 5上, 纸币换向机构 3包括换向传动机构 31、 转向机构 32和故障感应机 构 33, 所述换向传动机构 31和故障感应机构 33安装在底板 5上,所述转向机 构 32设置于底板 5的下方。
如图 4所示, 驱动机构 1包括电机 101、 立柱 102和主动齿轮 103, 电机 101通过立柱 102安装在底板 5上,主动齿轮 103安装在电机 101的输出轴上。
如图 5〜9所示, 所述中转传动机构 2包括中转齿轮 201、 转键齿轮 202、 拉簧 203和离合件 204, 其中转键齿轮 202与驱动机构 1的主动齿轮 103相啮 合, 中转齿轮 201包括离合套简 206和与所述离合套简 206的一端固连的齿轮 本体 205, 所述离合套简 206远离所述齿轮本体 205的一端插装入所述转键齿 轮 202 中, 所述转键齿轮 202可绕所述离合套简 206旋转。 如图 15所示, 在 所述底板 5上设有固定轴 502, 如图 6〜7所示, 中转齿轮 201的离合套简 206 套设在所述固定轴 502上, 且所述中转齿轮 201的齿轮本体 205中心处与所述 固定轴 502的自由端转动连接。离合件 204安装在中转齿轮 201的离合套简 206 上, 如图 5所示, 所述离合件 204呈 L型, 包括相互垂直的挡杆 207和离合轴 208 , 所述离合轴 208包括一段半圆杆 209, 所述半圆杆 209部分即用于控制中 转齿轮 201与转键齿轮 202的离合, 在转键齿轮 202的内侧圆周面上均布有弧 形槽 210, 在所述离合套简 206的外侧圆周面上, 在所述离合套简 206插装入 所述转键齿轮 202的一端设有一个容置槽 211, 在中转齿轮 201未与转键齿轮 202同步时, 离合轴 208上的半圆杆 209部分只位于所述容置槽 211 中, 通过 计算设定电机 101转速,使转键齿轮 202内侧圆周面上的任一弧形槽 210在成 把纸币换向时正好旋转到所述容置槽 211处, 所述容置槽 211即与所述弧形槽 210一起构成一个完整的圆柱状腔体, 离合轴 208上的半圆杆 209部分此时即 位于所述圆柱状腔体中。在离合套简 206的外侧圆周壁上,沿所述离合套简 206 自身的圆周方向设置有一个凸台 213, 所述凸台 213上设有一个缺口, 离合轴 208即由所述缺口处插装入由离合套简 206的容置槽 211和转键齿轮 202的弧 形槽 210所构成的圆柱状腔体中,所述凸台 213上还设有一个用于限定挡杆 207 位置的限位块 212, 所述限位块 212起限位作用的一侧表面与所述凸台 213的 缺口边沿光滑衔接, 拉簧 203设置于所述凸台 213的外圆周面上, 如图 8 ( a) 和图 8 (b )所示, 所述拉簧 203的一端与所述限位块 212相连, 另一端固定在 离合件 204的挡杆 207上, 所述挡杆 207通过所述限位块 212和所述凸台 213 的端部边沿限定旋转范围。
如图 6〜9所示, 电磁铁控制机构 4包括限位轴 401, 机构工作时, 当离合 件 204的挡杆 207被所述限位轴 401阻挡时, 如图 6和图 8 ( a)所示, 所述挡 杆 207紧靠住限位块 212, 如图 9 ( a) 所示, 离合轴 208的半圆杆 209部分此 时只位于离合套简 206的容置槽 211 中, 驱动机构 1只能驱动转键齿轮 202旋 转, 中转齿轮 201不随转键齿轮 202转动, 此时拉簧 203处于拉伸状态。 需要 换向时, 电磁铁控制机构 4接到纸币处理流水线主控部分发出的信号将限位轴 401升起, 使限位轴 401不再阻挡离合件 204的挡杆 207, 如图 7和图 8 ( b ) 所示, 挡杆 207在拉簧 203的作用下转动, 如图 9 ( b ) 所示, 挡杆 207带动离 合轴 208上的半圆杆 209旋转, 使所述半圆杆 209同时处于离合套简 206的容 置槽 211和转键齿轮 202内圆周面的弧形槽 210中, 实现中转齿轮 201随转键 齿轮 202同步旋转。所述挡杆 207通过限位块 212和凸台 213的端部边沿限定 旋转范围, 防止半圆杆 209转过头, 保证半圆杆 209同时处于离合套简 206的 容置槽 211和转键齿轮 202内圆周面的弧形槽 210中。
如图 10〜11 所示, 纸币换向机构 3 包括换向传动机构 31、 转向机构 32 和故障感应机构 33, 如图 15所示, 在所述底板 5上设有固定套简 501, 所述 换向传动机构 31安装在所述固定套简 501上, 转向机构 32设置于底板 5的下 方并安装在纸币处理流水线的框架上。 如图 11所示, 所述换向传动机构 31包 括换向齿轮 303、 旋转盘 305 以及停止调整机构 312, 其中旋转盘 305包括与 转向机构 32相连的圆盘体 313和设置于所述圆盘体 313中心处的立轴 314,所 述立轴 314通过轴承支承设置于底板 5上的固定套简 501 中, 且所述立轴 314 的自由端穿过所述固定套简 501后与换向齿轮 303固连。停止调整机构 312包 括压簧 307、 钢球 308、 调整螺钉和锁紧螺母, 如图 15所示, 在所述底板 5的 固定套简 501两侧分别设有柱体 504, 所述柱体 504同轴设置且中心处为贯通 的螺紋孔,所述压簧 307和钢球 308设置于所述柱体 504中,在所述旋转盘 305 的立轴 314上设有一个通孔, 所述钢球 308分别与所述通孔的两端相抵, 调整 螺钉通过螺紋连接分别安装在固定套简 501两侧的柱体 504上,并通过压簧 307 与所述钢球 308相抵, 所述压簧 307为压缩状态, 通过旋转调整螺钉可以调整 钢球 308对立轴 314所产生阻力的大小, 锁紧螺母设置于调整螺钉上, 待调整 合适后, 锁紧螺母用于将停止调整机构 312锁死。 机构工作时, 通过所述钢球 308的作用以及所述压簧 307的弹力作用保证底板 5下的转向机构 32每次旋转 180度后, 能够可靠停住, 不会转过头或旋转不到位。
如图 10〜12所示, 所述转向机构 32包括弧形护板 306、 转向板 311和毛 刷组件 315, 其中弧形护板 306对称设置于纸币处理流水线两侧的框架上, 且 所述弧形护板 306的平直侧位于内侧, 两片转向板 311分别安装在所述弧形护 板 306的平直侧上, 且所述转向板 311与换向传动机构 31的旋转盘 305相连, 两片转向板 311之间即形成了成把纸币的传输通道, 所述转向机构 32通过所 述转向板 311使成把纸币转向。所述转向板 311的底端边缘距离纸币处理流水 线皮带的上表面有间隙 L, 以保证转向板 311旋转时与纸币处理流水线皮带不 发生接触, 本实施例中所述间隙 L=lmm。 如图 12所示, 在所述转向板 311靠近 纸币处理流水线框架的一端设有毛刷组件 315, 所述毛刷组件 315的下端低于 所述转向板 311的底端边缘, 在纸币换向时, 所述毛刷组件 315的下端与纸币 处理流水线皮带的上表面相抵, 保证转向板 311在带动成把纸币旋转时, 成把 纸币始终叠落整齐, 不会因为转向板 311与皮带间有间隙, 造成在所述间隙位 置处没有与转向板 311接触的纸币在换向旋转时与其他纸币错开。所述毛刷组 件 315由具有柔韧性的材料制成, 本实施例中, 所述毛刷组件 315制作材料为 尼龙丝, 这使得毛刷组件 315经过纸币处理流水线皮带时, 不会对皮带产生较 大的摩擦力而损伤皮带。
如图 10〜11所示, 所述故障感应机构 33包括光控片 304、 零位感应开关 310和感应开关支架 317, 其中感应开关支架 317 包括固定柱 301、 固定联板 302以及光控安装板 309, 固定联板 302通过固定柱 301安装在底板 5上, 光 控安装板 309安装在所述固定联板 302上, 零位感应开关 310安装在所述光控 安装板 309上, 光控片 304与换向传动机构 31的换向齿轮 303 同轴设置, 并 通过安装柱 316安装在所述换向齿轮 303上, 如图 13所示, 在光控片 304的 两侧对称设置有感应豁口, 当两片转向板 311所形成的通道与纸币处理流水线 的运行方向平行时, 机构处于待转向状态, 此时所述光控片 304上两个感应豁 口中的一个应正好位于零位感应开关 310的感应区域内, 如没有达到该要求, 则表明转向机构 32没有转向到位, 零位感应开关 310将发出信号提示故障, 本实施例中, 零位感应开关 310为光电开关, 此为巿购产品, 型号为 0S808 , 生产厂家为北京中京顺达商贸有限公司。
如图 14所示, 电磁铁控制机构 4除限位轴 401外, 还包括电磁铁 402、 转 轴 403、 基座 404、 拨叉 405和复位弹簧 406, 其中电磁铁控制机构 4通过基座 404安装在底板 5上, 拨叉 405通过转轴 403与所述基座 404远离底板 5的一 端铰接, 且所述拨叉 405的两端伸出至所述基座 404外并分别与限位轴 401 以 及电磁铁 402的动作杆铰接, 所述基座 404靠近限位轴 401的一侧设有导向块 407 , 所述限位轴 401的自由端穿过所述导向块 407, 在所述限位轴 401的自由 端设有挡块 408, 所述挡块 408用于阻挡离合件 204的挡杆 207, 复位弹簧 406 套设在所述限位轴 401上, 且所述复位弹簧 406设置于所述导向块 407与挡块 408之间。 当有换向信号后, 电磁铁 402通电, 电磁铁的动作杆下移带动拨叉 405绕转轴 403转动, 所述拨叉 405带动所述限位轴 401升起, 此时复位弹簧 406处于压缩状态, 待离合件 204的挡杆 207通过后, 电磁铁 402即断电, 使 限位轴 401在复位弹簧 406的作用下落下, 从而保证每得到一次换向信号, 中 转传动机构 2的转键齿轮 202仅旋转一圈, 之后挡杆 207便又与限位轴 401相 抵, 使中转齿轮 201与转键齿轮 202不再同步转动。 本实施例中, 所述电磁铁 402是巿购件, 型号为 MC0837US-24A24, 生产厂家为东莞新辉电子科技有限公 司。
中转传动机构 2的中转齿轮 201与纸币换向机构 3的换向齿轮 303之间的 速比为 2 : 1, 从而保证中转齿轮 201每次随转键齿轮 202同步旋转一圈时, 纸 币换向机构 3的转向机构 32仅能旋转 180度, 保证纸币换向。
本发明的工作原理为:
当成把纸币未进入到纸币换向机构 3的转向机构 32 中时, 在中转传动机 构 2上, 离合件 204的挡杆 207被限位轴 401挡住, 驱动机构 1只能驱动转键 齿轮 202旋转, 中转齿轮 201不随转键齿轮 202转动。 成把纸币进入到纸币换 向机构 3后, 电磁铁控制机构 4接到纸币处理流水线主控部分发出的信号将限 位轴 401升起, 使限位轴 401不再阻挡离合件 204的挡杆 207, 挡杆 207在拉 簧 203作用下转动, 使离合轴 208上的半圆杆 209同时处于离合套简 206的容 置槽 211和转键齿轮 202内圆周面的弧形槽 210中, 从而使中转齿轮 201随转 键齿轮 202同步旋转,中转齿轮 201带动纸币换向机构 3的换向齿轮 303旋转, 进而带动转向机构 32旋转,中转传动机构 2的中转齿轮 201与纸币换向机构 3 的换向齿轮 303之间的速比为 2 : 1,保证纸币换向机构 3的转向机构 32每次仅 能旋转 180度, 从而使进入到转向机构 32中的成把纸币换向。 在转向机构 32 的转向板 311底端设有毛刷组件 315, 用于保证转向板 311在带动成把纸币旋 转时, 成把纸币始终叠落整齐。 在换向传动机构 31上设有停止调整机构 312, 用于保证转向机构 32 每次旋转 180度后, 可以可靠停住。 在纸币换向机构 3 上还设有故障感应机构 33, 当出现故障使转向机构 32无法转到位时, 比如纸 币卡在转向机构 32 的入口处使转向机构 32无法旋转到位, 故障感应机构 33 即发出警报, 纸币处理流水线停止运行。

Claims

权 利 要 求 书
1、 一种安装在纸币处理流水线上的成把纸币换向机构, 其特征在于: 包 括驱动机构(1)、 中转传动机构(2)、 纸币换向机构(3)、 电磁铁控制机构(4) 和底板 (5), 其中底板 (5) 安装在纸币处理流水线的框架上, 驱动机构 (1)、 中转传动机构 (2) 以及电磁铁控制机构 (4) 均安装在所述底板 (5) 上, 纸 币换向机构 (3) 包括换向传动机构 (31) 和转向机构 (32), 所述换向传动机 构 (31) 安装在底板 (5) 上, 所述转向机构 (32) 设置于底板 (5) 与纸币处 理流水线的皮带之间; 所述驱动机构 (1) 上的主动齿轮 (103) 与所述中转传 动机构 (2) 上的转键齿轮 (202) 相啮合, 所述中转传动机构 (2) 上的中转 齿轮 (201) 与所述换向传动机构 (31) 上的换向齿轮 (303) 相啮合, 所述中 转传动机构(2)上设有离合件(204), 所述中转齿轮(201)和转键齿轮(202) 即通过所述离合件 (204) 及电磁铁控制机构 (4) 控制同步旋转, 用于使成把 纸币转向的转向机构 (32) 通过所述换向传动机构 (31) 带动旋转; 所述离合 件 (204) 包括挡杆 (207), 所述电磁铁控制机构 (4) 上设有限位轴 (401), 所述中转齿轮 (201) 在所述限位轴 (401) 挡住所述挡杆 (207) 时为静止状 态, 所述限位轴 (401) 在所述电磁铁控制机构 (4) 接收到纸币处理流水线主 控部分发出的信号时升起, 此时所述中转齿轮 (201) 与转键齿轮 (202) 通过 所述离合件 (204) 控制开始同步旋转, 所述限位轴 (401) 在所述挡杆 (207) 通过后即落下。
2、 根据权利要求 1 所述的成把纸币换向机构, 其特征在于: 所述驱动机 构 (1) 除主动齿轮 (103) 外, 还包括电机 (101) 和立柱 (102), 电机 (101) 通过立柱 (102) 安装在底板 (5) 上, 主动齿轮 (103) 安装在所述电机 (101) 的输出轴上。
3、 根据权利要求 1 所述的成把纸币换向机构, 其特征在于: 所述中转传 动机构 (2) 的中转齿轮 (201) 包括齿轮本体 (205) 和离合套简 (206), 所 述离合套简(206)远离所述齿轮本体(205)的一端插装入所述转键齿轮(202) 中, 在所述底板 (5) 上设有固定轴 (502), 所述中转齿轮 (201) 的离合套简 (206)套设在所述固定轴(502)上, 且所述中转齿轮(201)的齿轮本体(205) 中心处与所述固定轴 (502) 的自由端转动连接, 所述离合件 (204) 安装在所 述中转齿轮 (201) 的离合套简 (206) 上。
4、 根据权利要求 3所述的成把纸币换向机构, 其特征在于: 所述离合件 (204) 除挡杆 (207) 外还包括离合轴 (208), 所述离合轴 (208) 上设有用 于控制齿轮离合的半圆杆 (209), 在所述转键齿轮 (202) 的内侧圆周面上设 有弧形槽 (210), 在所述离合套简 (206) 插装入所述转键齿轮 (202) 的一端 设有容置槽 (211), 所述容置槽 (211) 在成把纸币换向时与转键齿轮 (202) 内侧圆周面上的任一弧形槽 (210) —起构成一个圆柱状腔体, 离合轴 (208) 上的半圆杆 (209) 此时即位于所述圆柱状腔体中, 且所述中转齿轮 (201) 随 转键齿轮 (202) 同步旋转时, 所述半圆杆 (209) 同时处于离合套简 (206) 的容置槽 (211) 和转键齿轮 (202) 内圆周面上的弧形槽 (210) 中。
5、 根据权利要求 4所述的成把纸币换向机构, 其特征在于: 在所述离合 套简 (206) 上设有凸台 (213), 所述凸台 (213) 上设有限位块 (212), 在所 述凸台 (213) 的外圆周面上设有用于拉动所述挡杆(207)旋转的拉簧(203), 所述拉簧 (203) 的一端与所述限位块 (212) 相连, 另一端即固定在所述挡杆 (207) 上, 所述挡杆 (207) 通过所述限位块 (212) 和所述凸台 (213) 的端 部边沿限定旋转范围。
6、根据权利要求 1所述的成把纸币换向机构,其特征在于:在所述底板(5) 上设有固定套简 (501), 纸币换向机构 (3) 的换向传动机构 (31) 安装在所述 固定套简 (501) 上, 所述换向传动机构 (31) 除所述换向齿轮 (303) 外还包 括旋转盘 (305) 以及停止调整机构 (312), 其中旋转盘 (305) 包括与转向机 构(32)相连的圆盘体(313)和设置于所述圆盘体(313) 中心处的立轴(314), 所述立轴(314)转动设置于底板(5)上的固定套简(501)中,且所述立轴(314) 的自由端穿过所述固定套简 (501) 后与所述换向齿轮 (303) 固连, 在所述底 板 (5) 的固定套简 (501) 两侧分别设有柱体 (504), 停止调整机构 (312) 安 装在所述柱体 (504) 中。
7、 根据权利要求 6所述的成把纸币换向机构, 其特征在于: 所述停止调整 机构(312)包括压簧(307)、钢球(308)、调整螺钉和锁紧螺母,所述压簧(307) 和钢球 (308) 设置于所述柱体 (504) 中, 在所述旋转盘 (305) 的立轴 (314) 上设有一个通孔, 所述钢球 (308) 分别与所述通孔的两端相抵, 调整螺钉分别 安装在所述柱体 (504) 上, 并通过压簧 (307) 与所述钢球 (308) 相抵, 锁紧 螺母设置于调整螺钉上。
8、 根据权利要求 1所述的成把纸币换向机构, 其特征在于: 所述纸币换向 机构 (3) 的转向机构 (32) 包括弧形护板 (306) 和转向板 (311), 其中弧形 护板 (306) 对称设置于纸币处理流水线两侧的框架上, 转向板 (311) 分别安 装在所述弧形护板(306)的平直侧上并与换向传动机构(31)上的旋转盘(305) 相连,所述转向板(311)之间即为成把纸币的转向传输通道;所述转向板(311) 靠近纸币处理流水线框架的一端设有毛刷组件 (315), 所述毛刷组件 (315) 的 下端低于所述转向板 (311) 的底端边缘, 且所述毛刷组件 (315) 的下端在成 把纸币换向时与纸币处理流水线皮带的上表面相抵。
9、 根据权利要求 1所述的成把纸币换向机构, 其特征在于: 所述纸币换向 机构 (3) 上设置有故障感应机构 (33), 所述故障感应机构 (33) 包括光控片
(304)、零位感应开关(310)和感应开关支架(317), 其中感应开关支架(317) 安装在底板(5) 上, 零位感应开关(310) 安装在所述感应开关支架(317) 上, 光控片 (304) 安装在换向传动机构 (31) 的换向齿轮 (303) 上; 所述光控片
(304)的两侧对称设置有感应豁口, 在所述转向机构(32)处于待转向状态时, 所述光控片 (304) 上的感应豁口处于零位感应开关 (310) 的感应区域内。
10、 根据权利要求 1所述的成把纸币换向机构, 其特征在于: 所述电磁铁 控制机构 (4) 除限位轴 (401) 外, 还包括电磁铁 (402)、 转轴 (403)、 基座
(404) 和拨叉 (405), 其中电磁铁控制机构 (4) 通过基座 (404) 安装在底板
(5) 上, 拨叉 (405) 通过转轴 (403) 与所述基座 (404) 远离底板 (5) 的一 端铰接, 且所述拨叉 (405) 的两端伸出至所述基座 (404) 外并分别与限位轴
(401) 以及电磁铁 (402) 的动作杆铰接; 所述基座 (404) 靠近限位轴 (401) 的一侧设有导向块(407), 所述限位轴(401)的自由端穿过所述导向块(407), 在所述限位轴 (401) 的自由端设有挡块 (408), 在所述导向块 (407) 和挡块
(408) 之间的限位轴 (401) 上设有复位弹簧 (406)。
PCT/CN2014/084869 2014-01-27 2014-08-21 一种成把纸币换向机构 WO2015109837A1 (zh)

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