CN219349535U - Transmission device of banknote counter - Google Patents

Abstract

The utility model provides a banknote counter transmission device which comprises a banknote twisting wheel assembly, a banknote discharging wheel assembly, a banknote receiving wheel assembly, a large motor and a small motor, wherein the banknote discharging wheel assembly comprises a banknote discharging shaft, a code disc, a plurality of banknote discharging wheels and banknote discharging shaft belt pulleys, the banknote discharging wheels are fixedly arranged on the banknote discharging shaft, the banknote discharging shaft belt pulleys are fixedly arranged at the right end of the banknote discharging shaft, the code disc is fixedly arranged at the left end of the banknote discharging shaft, the banknote discharging wheels comprise 3 double grooved wheels, 2 single grooved wheels and 2 flat wheels, the 3 double grooved wheels are arranged in the middle of the banknote discharging shaft, the 2 single grooved wheels are arranged at two sides of the 3 double grooved wheels, and the 2 flat wheels are arranged between the single grooved wheels and the double grooved wheels. Because the traditional single-grooved wheel is changed into double-grooved wheels, the width of the grooved wheels is increased, the number of the grooved wheels is reduced, and paper money cannot be wrinkled even if 3 double-grooved wheels are not centered or laterally deviated, so that detection errors are avoided.

Description

Transmission device of banknote counter

Technical Field

The utility model belongs to the technical field of banknote counting machines, and particularly relates to a banknote counting machine transmission device.

Background

The banknote counter is a machine integrating counting and counterfeit banknote discrimination, and has a huge cash circulation scale, so that the banknote counter becomes an indispensable device due to heavy cash processing work of each dealer and bank cashier counter, and the performance of the banknote counter is improved along with the continuous development of technology.

The chinese patent publication No. CN202167049U discloses a banknote counter using dual infrared discrimination, and as can be seen from fig. 1 and 3 of the application, the banknote dispensing wheel assembly includes two sheaves disposed on both sides, five sheaves disposed in the middle, and two flat wheels. Two grooved wheels arranged on two sides respectively form a detection gap with two small magnetic heads on the banknote checking table, five grooved wheels arranged in the middle form a detection gap with a large magnetic head with a wider middle, and two flat wheels and two rollers on the banknote checking table output banknotes. The problem is that the large magnetic head is wider, so that a larger number of sheaves and the large magnetic head are required to form a detection gap, and the number of sheaves above the large magnetic head is larger, so that if the sheaves are not centered or laterally offset, the gaps between the sheaves and the large magnetic head are inconsistent, and paper money is possibly crushed, so that detection errors are caused.

Disclosure of Invention

The utility model aims to solve the following technical problems: in the banknote output wheel assembly of the banknote counter transmission device in the prior art, the number of the grooved wheels above the large magnetic head is large, if the wheels are not centered or laterally deviated, gaps between the grooved wheels and the large magnetic head are inconsistent, and the banknotes are possibly crushed, so that detection errors are caused.

The utility model provides a banknote counter transmission device, wherein grooved wheels above a large magnetic head with a wider middle are arranged into double grooved wheels, so that the number of the grooved wheels is reduced, banknotes passing through a banknote outlet wheel assembly are kept substantially flat, and detection errors are avoided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the banknote counting machine transmission device comprises a banknote twisting wheel assembly, a banknote discharging wheel assembly, a banknote receiving wheel assembly, a large motor and a small motor, wherein the banknote twisting wheel assembly comprises a banknote twisting shaft, a plurality of banknote twisting wheels and a banknote twisting shaft belt pulley, the banknote discharging wheel assembly comprises a banknote discharging shaft, a code disc, a plurality of banknote discharging wheels and a banknote discharging shaft belt pulley, the banknote receiving wheel assembly comprises a banknote receiving shaft, a plurality of banknote receiving wheels and a banknote receiving shaft belt pulley, the plurality of banknote twisting wheels are fixedly arranged on the banknote twisting shaft, the banknote twisting shaft belt pulley is fixedly arranged at the right end of the banknote twisting shaft, the plurality of banknote discharging wheels are fixedly arranged on the banknote discharging shaft, the banknote discharging shaft belt pulley is fixedly arranged at the right end of the banknote discharging shaft, the code disc is fixedly arranged at the left end of the banknote discharging shaft, the cash receiving shaft belt pulley is fixedly arranged at the right end of the cash receiving shaft, a large motor belt pulley is fixedly arranged on an output shaft of the large motor, the large motor belt pulley is in transmission connection with the cash twisting shaft belt pulley and the cash discharging shaft belt pulley through a synchronous toothed belt, a small motor belt pulley is fixedly arranged on an output shaft of the small motor, the small motor belt pulley is in transmission connection with the cash receiving shaft belt pulley through a belt, the cash discharging wheels comprise 3 double sheaves, 2 single sheaves and 2 flat wheels, the 3 double sheaves are arranged in the middle of the cash discharging shaft, the 2 single sheaves are arranged on two sides of the 3 double sheaves, and the 2 flat wheels are arranged between the single sheaves and the double sheaves.

As a preferred technical scheme, the banknote counter transmission device further comprises a left side plate and a right side plate which are arranged on the left side and the right side, two ends of the banknote twisting shaft, the banknote discharging shaft and the banknote receiving shaft are respectively arranged on the left side plate and the right side plate through bearings, the large motor and the small motor are fixedly arranged on the right side plate, and the left side plate and the right side plate are identical in structure.

As an optimized technical scheme, the outer ring of the banknote twisting wheel is in a sawtooth shape, and arc-piece-shaped leaf claws are uniformly arranged on the outer ring of the banknote receiving wheel along the circumferential direction.

After the technical scheme is adopted, the utility model has the following advantages:

the transmission device of the banknote counter is characterized in that 3 double sheaves are arranged in the middle of a banknote outlet wheel assembly, the 3 double sheaves and a large magnetic head on a banknote checking table form a detection gap, and the traditional single sheaves are changed into double sheaves, so that the widths of the sheaves are increased, the number of the sheaves is reduced, and paper money cannot be crushed even if the 3 double sheaves are not centered or laterally deviated, thereby avoiding detection errors. And the middle double grooved wheels and the single grooved wheels on two sides are separated, so that the double grooved wheels and the single grooved wheels can be set to different machining precision according to detection requirements, and the production cost is reduced.

The banknote counter transmission device adopts double motor driving, and is easy to realize the function of presetting the number.

The banknote counter transmission device adopts the two punched left side plates and the two punched right side plates as the banknote counter frame, can be processed by adopting the same die at one time, improves the assembly precision of the frame, reduces the cost, and also provides the required positioning precision for effectively identifying the banknote in motion.

Drawings

FIG. 1 is a schematic diagram of a banknote counter transmission;

FIG. 2 is a schematic view of a banknote counter transmission with left and right side plates omitted;

FIG. 3 is a left side view of the banknote counter drive;

FIG. 4 is a schematic view of the front view of the bill validator;

FIG. 5 is a schematic diagram of the structure of the rear side view angle of the banknote checking table;

in the figure:

3-banknote feeding table; 4-banknote checking table; 401-banknote checking plate; 402-large heads; 403—small heads; 404-a roller; 5-a banknote receiving table; 601-banknote twisting wheel assembly; 6011-banknote twisting shaft; 6012-banknote twisting wheel; 6013-banknote twisting shaft belt pulley; 602-banknote output wheel assembly; 6021-banknote outlet shaft; 6022-code wheel; 6023-banknote outlet shaft belt pulley; 6024-double sheaves; 6025-single sheave; 6026-flat wheel; 603-a banknote receiving wheel assembly; 6031-banknote receiving shaft; 6032-banknote receiving wheel; 6033-banknote receiving shaft pulley; 604-large motor; 6041-large motor pulley; 605—small motor; 6051-small motor pulley; 7-left side plate; 8-right side plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the banknote counter transmission device comprises a banknote twisting wheel assembly 601, a banknote discharging wheel assembly 602, a banknote receiving wheel assembly 603, a large motor 604, a small motor 605, a left side plate 7 and a right side plate 8. The large motor 604 and the small motor 605 are fixedly arranged on the right side plate 8, and the left side plate 7 and the right side plate 8 have the same structure.

The banknote twisting wheel assembly 601 is arranged above the banknote feeding platform 3. The banknote twisting wheel assembly 601 comprises a banknote twisting shaft 6011, 5 banknote twisting wheels 6012 and a banknote twisting shaft belt pulley 6013. Two ends of the banknote twisting shaft 6011 are rotatably connected to the left side plate 7 and the right side plate 8 through bearings. The outer ring of the banknote twisting wheel 6012 is in a sawtooth shape, 5 banknote twisting wheels 6012 are fixedly arranged on the banknote twisting shaft 6011, and a banknote twisting shaft belt pulley 6013 is fixedly arranged at the right end of the banknote twisting shaft 6011.

The banknote dispensing wheel assembly 602 is disposed above the banknote validator base 4. The banknote dispensing wheel assembly 602 includes a banknote dispensing shaft 6021, a code wheel 6022, a plurality of banknote dispensing wheels, and a banknote dispensing shaft pulley 6023. The banknote output wheel comprises 3 double grooved wheels 6024, 2 single grooved wheels 6025 and 2 flat wheels 6026. Two ends of the bill outlet shaft 6021 are rotatably connected to the left side plate 7 and the right side plate 8 through bearings. 3 double grooved wheels 6024 are fixedly arranged in the middle of a cash outlet shaft 6021, 2 single grooved wheels 6025 are fixedly arranged on the cash outlet shaft 6021 and are arranged on two sides of the 3 double grooved wheels 6024, 2 flat wheels 6026 are fixedly arranged on the cash outlet shaft 6021, and the flat wheels 6026 are arranged between the single grooved wheels 6025 and the double grooved wheels 6024. The code wheel 6022 is fixedly arranged at the left end of the banknote outlet shaft 6021, and the code wheel 6022 refers to a digital encoder for measuring angular displacement. The banknote output shaft belt pulley 6023 is fixedly arranged at the right end of the banknote output shaft 6021.

The banknote checking table 4 comprises a banknote checking plate 401, a large magnetic head 402, two small magnetic heads 403 and two rollers 404. The large magnetic head 402 is installed in the middle of the banknote checking plate 401, two small magnetic heads 403 are installed on two sides of the large magnetic head 402, and a roller 404 is installed between the large magnetic head 402 and the small magnetic heads 403. The gyro wheel 404 is installed on gyro wheel mounting bracket 405, and gyro wheel mounting bracket 405 articulates the bottom of currency examine board 401, installs the torsional spring on the articulated shaft of gyro wheel mounting bracket 405 and currency examine board 401, the torsional spring makes gyro wheel mounting bracket 405 have the trend of upwards rotating. The banknote checking plate 401 is provided with a through groove for the roller 404 to extend. Wherein a detection gap is formed between the small magnetic head 403 and the single grooved wheel 6025, a detection gap is formed between the large magnetic head 402 and the 3 double grooved wheels 6024, and two groups of flat wheels 6026 and rollers 404 are used for outputting the banknote.

The banknote receiving wheel assembly 603 is arranged below the banknote receiving table 5. The bill receiving wheel assembly 603 comprises a bill receiving shaft 6031, 2 bill receiving wheels 6032 and a bill receiving shaft belt pulley 6033. Two ends of the bill receiving shaft 6031 are rotatably connected to the left side plate 7 and the right side plate 8 through bearings. The outer ring of the banknote receiving wheel 6032 is uniformly provided with arc-piece-shaped leaf claws along the circumferential direction, and 2 banknote receiving wheels 6032 are fixedly arranged on the banknote receiving shaft 6031. Two banknote receiving wheel grooves corresponding to the 2 banknote receiving wheels 6032 are formed in the banknote receiving table 5, and part of the banknote receiving wheels 6032 extends out of the banknote receiving wheel grooves. The bill receiving shaft belt pulley 6033 is fixedly arranged at the right end of the bill receiving shaft 6031.

The output shaft of the large motor 604 is fixedly provided with a large motor belt pulley 6041, and the banknote twisting shaft belt pulley 6013, the banknote discharging shaft belt pulley 6023 and the large motor belt pulley 6041 are connected through a synchronous toothed belt. The output shaft of the small motor 605 is fixedly provided with a small motor belt pulley 6051, and the banknote receiving shaft belt pulley 6033 and the small motor belt pulley 6051 are connected through a belt.

The bill receiving table 5 is smoothly connected with the bill checking plate 401. The section of the bill receiving table 5 is V-shaped. The front end of the bill receiving table 5 is provided with a bill blocking plate 501.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. The banknote counting machine transmission device is characterized by comprising a banknote twisting wheel assembly, a banknote discharging wheel assembly, a banknote receiving wheel assembly, a large motor and a small motor, wherein the banknote twisting wheel assembly comprises a banknote twisting shaft, a plurality of banknote twisting wheels and a banknote twisting shaft belt pulley, the banknote discharging wheel assembly comprises a banknote discharging shaft, a code disc, a plurality of banknote discharging wheels and a banknote discharging shaft belt pulley, the banknote receiving wheel assembly comprises a banknote receiving shaft, a plurality of banknote receiving wheels and a banknote receiving shaft belt pulley, the banknote twisting wheels are fixedly arranged on the banknote twisting shaft, the banknote twisting shaft belt pulley is fixedly arranged at the right end of the banknote twisting shaft, the banknote discharging wheels are fixedly arranged on the banknote discharging shaft, the code disc is fixedly arranged at the left end of the banknote discharging shaft, the banknote receiving shaft belt pulley is fixedly arranged on the banknote receiving shaft, the large motor belt pulley is fixedly arranged on an output shaft of the large motor, the large motor belt pulley is connected with the banknote twisting shaft belt pulley and the banknote discharging shaft belt pulley through a synchronous belt pulley, the small motor output shaft belt pulley is fixedly arranged on the small motor belt pulley, the small motor is fixedly arranged on the small motor belt pulley is connected with the small pulley through two sheaves 2, and the small motor belt pulleys are fixedly arranged between the two sheaves 2 and the two sheaves 2.

2. The banknote counter transmission according to claim 1, further comprising a left side plate and a right side plate arranged on the left side and the right side, wherein two ends of the banknote twisting shaft, the banknote discharging shaft and the banknote receiving shaft are respectively arranged on the left side plate and the right side plate through bearings, the large motor and the small motor are fixedly arranged on the right side plate, and the left side plate and the right side plate have the same structure.

3. The banknote counter transmission according to claim 1, wherein the outer ring of the banknote twisting wheel is in a saw-tooth shape, and the outer ring of the banknote receiving wheel is uniformly provided with arc-piece-shaped claws along the circumferential direction.

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