The present invention relates to a bill discriminating and counting apparatus for calculating the total amount of bills accepted therein or the number of bills accepted therein for each denomination, and in particular to a bill discriminating and counting apparatus which is able to feed bills having different dimensions without any oblique movement, and is also able to smoothly feed bills having a curled (warped) or folded portion.
Conventionally a bill discriminating and counting apparatus has been known, which includes a hopper for accepting bills of mixed denominations, and the accepted bills are fed and transported one by one to discriminate the denomination and authenticity of each bill and to count the number of the bills, so that the total amount of the genuine bills or the number of the genuine bills for each denomination is calculated and displayed (see Japanese Patent Application Laid-Open No. 2003-296801, for example).
With reference to
In
However, in the above described bill discriminating and counting apparatus, as shown in
Moreover, some of the bills put on the hopper section 1 have a deformed portion such as curl (warp) or wrinkle (folding) which is caused by a metal wheel formed on the bills. Such bills having a deformed portion jam at an insert port of the apparatus, which has been also a cause of a low transmission.
Thus, an apparatus in which bills having such deformation are aligned and accumulated is disclosed in Japanese Patent Application Laid-Open No. 2003-276931, for example. The apparatus includes a stage on which bills are accumulated, side hoppers on sides of the stage, and supportive side hoppers which are pivotably mounted to the side hoppers. The lower parts of the supportive side hoppers and the lower parts of the side hoppers form a space having a shape which is similar to a locus of a curled bill along which the curled bill is stretched. This prevents a curled bill from being fed into the side hoppers when the curled bill is stretched.
However, the above described apparatus disclosed in Japanese Patent Application Laid-Open No. 2003-276931 only achieves an aligned accumulation of curled bills at a bill accumulating section, and is not configured to prevent a jamming of a curled bill at an insert port of a hopper section in a bill discriminating and counting apparatus, which is the problem to solve in the present invention.
Even if the configuration having the side hopper and the supportive side hopper is applied to an insert port of a hopper section in a bill discriminating and counting apparatus, the configuration requires a number of components, and increases the size of the apparatus, resulting in a higher manufacturing cost.
The present invention was made in view of the above problems, and one object of the present invention is to provide a bill discriminating and counting apparatus which is able to feed bills having different dimensions without any oblique movement, and is also able to smoothly feed bills having a curled (warped) or folded portion.
The above object of the present invention is achieved by a bill discriminating and counting apparatus, comprising: a mounting platform; side hopper members symmetrically arranged on said mounting platform between which a plurality of accumulated bills having different longitudinal dimensions are filled; and a feeding mechanism for feeding said bills in serial through an insert port into a transport path, characterized in that said feeding mechanism includes a plurality of symmetrically arranged rollers which are arranged so that, when said side hopper members are separated by a distance adjusted to the largest longitudinal dimension of said bill which has the largest longitudinal dimension among said bills and also a bill which has the smallest longitudinal dimension among said bills is disposed to a position in contact with one of said side hopper members, at least a part of said roller arranged on the side opposite to that of said side hopper member in contact with said bill contacts said bill.
The above object of the present invention is also effectively achieved by the bill discriminating and counting apparatus, characterized in that said feeding mechanism comprises: a plurality of kicker rollers which are symmetrically arranged on said mounting platform for feeding said bills downstream; a plurality of feed rollers which are symmetrically arranged downstream of said kicker rollers for drawing said bills fed by said kicker rollers into said transport path; a plurality of reversing rollers disposed opposite to said feed rollers for controlling the distance between said feed rollers and said reversing rollers so that only one of said bills passes there through; a plurality of auxiliary rollers arranged opposite to said feed rollers upstream of said reversing rollers for assisting the feeding of said bills by said kicker roller; and a plurality of pinch rollers arranged opposite to said feed rollers downstream of said reversing rollers for drawing said bills, after passing through the space between said feed rollers and said reversing rollers, into said transport path, and that said kicker rollers, said feed rollers, said reversing rollers, said auxiliary rollers, and said pinch rollers are arranged so that, when said side hopper members are separated by a distance adjusted to the largest longitudinal dimension of a bill which has the largest longitudinal dimension among said bills and also a bill which has the smallest longitudinal dimension among said bills is disposed to a position in contact with one of said side hopper members, each of said rollers arranged on the side opposite to that of said side hopper member in contact with said bill at least partially contacts said bill.
The above object of the present invention is also achieved by a bill discriminating and counting apparatus, comprising: a mounting platform; side hopper members symmetrically arranged on said mounting platform between which a plurality of accumulated bills are filled; and a feeding mechanism for feeding said bills in serial through an insert port into a transport path, characterized in that said feeding mechanism includes a guide member for guiding said bills fed to said insert port toward an inlet of said transport path, and said guide member has guide surfaces formed so that the opening area thereof is gradually increased toward the both ends thereof, and said guide surfaces are formed so that the opening area thereof is converged to zero from said insert port toward the inlet of said transport path.
According to a bill discriminating and counting apparatus of the present invention which is configured as described above, since even when the bill, which has the smallest longitudinal dimension among the bills filled between the symmetrically arranged side hopper members, is disposed to a position where the bill contacts one of the side hopper members, each of the kicker rollers, the feed rollers, the reversing rollers, the auxiliary rollers, and the pinch rollers of the feeding mechanism which are arranged on the side opposite to that the side hopper member in contact with the bill (that is, the rollers on the left side when the bill is disposed to contact the right side hopper member) are arranged to at least partially contact the bill, the bills are fed in series into the transport path without any oblique movement. This increases the transmission of bills, and improves a bill counting work.
Moreover, since the guide member at the insert port has guide surfaces formed so that the opening area thereof is gradually increased toward the both ends thereof, and said guide surfaces are formed so that the opening area thereof is converged to zero from said insert port toward the inlet of said transport path, even when a bill having deformation such as curl or wrinkle at its end is fed to the insert port, the bill smoothly recovers its flat shape without butting with a front part of the guide member. This prevents an oblique movement of a bill which has decreased the transmission, and improves a counting work of bills. Furthermore, the guide member has a simple structure with fewer components, and has a shape easy to process, resulting in a lower manufacturing cost.
Now, with reference to the drawings, embodiments of the present invention will be explained below.
The feeding mechanism 20 includes a pair of kicker rollers 21 (a right side rollers 21a and a left side rollers 21b) which rotate clockwise in
Opposing to the feed rollers 22, a pair of reversing rollers 23 (a right side roller 23a and a left side roller 23b) are symmetrically arranged to control the space between the feed rollers 22 and the reversing rollers 23 so that only one of the bills P passes there through. So, a clockwise rotation of the feed rollers 22 in
Upstream of the reversing rollers 23 (on the left side in
Downstream of the reversing rollers 23 (on the right side in
As shown in
Now, with reference to
B≦A2 (1)
where B is a dimension from the right side hopper member 32a to the left edge of the rightmost roller among the left kicker rollers 21b.
C≦A2 (2)
where C is a dimension from the right side hopper member 32a to the outer end (the left end) of the left auxiliary roller 24b. Also, the auxiliary rollers 24a and 24b are arranged according to the following formula:
F/2≦A2−L/2 (3)
where F is a dimension from the outer end (the right end) of the right auxiliary roller 24a to the outer end (the left end) of the left auxiliary roller 24b. That is, the smaller space between the right auxiliary roller 24a and the left auxiliary roller 24b allows the right auxiliary roller 24a and the left auxiliary roller 24b to be arranged according to the formula (3), and to contact the smallest bills P2 wherever the smallest bill P2 is disposed between the side hopper members 32.
D≦A2 (4)
where D is a dimension from the right side hopper member 32a to the outer end (the left end) of the left reversing rollers 23b. Also, the reversing rollers 23a, 23b are arranged according to the following formula:
G/2≦A2−L/2 (5)
where G is a dimension from the outer end (the right end) of the right reversing rollers 23a to the outer end (the left end) of the left reversing rollers 23b. That is, the smaller space between the right reversing roller 23a and the left reversing roller 23b allows the right reversing roller 23a and the left reversing roller 23b to be arranged according to the formula (5), and to contact the smallest bills P2 wherever the smallest bill P2 is disposed between the side hopper members 32.
E≦A2 (6)
where E is a dimension from the right side hopper member 32a to the outer end (the left end) of the left pinch roller 25b. Also, the pinch rollers 25a, 25b are arranged according to the following formula:
H/2≦A2−L/2 (7)
where H is a dimension from the outer end (the right end) of the right pinch roller 25a to the outer end (the left end) of the left pinch roller 25b. That is, the smaller space between the right pinch roller 25a and the left pinch roller 25b allows the right pinch roller 25a and the left pinch roller 25b to be arranged according to the formula (7), and to contact the smallest bills P2 wherever the smallest bill P2 is disposed between the side hopper members 32.
In
In
As described above, according to the first embodiment of the bill discriminating and counting apparatus of the present invention, the kicker rollers 21, the feed rollers 22, the reversing rollers 23, the auxiliary rollers 24, and the pinch rollers 25 included in the bill feeding mechanism 20 are arranged so that, when the symmetrically arranged side hopper members 32a, 32b are separated by a distance adjusted to the longitudinal dimension A1 of the bills P1 and also the bill P2 having the smallest longitudinal dimension among the bills P is disposed to be in contact with one of the side hopper members 32, each of the right side rollers 21a, 22a, 23a, 24a, and 25a, and the left side rollers 21b, 22b, 23b, 24b, and 25b at least partially contact the bill P2. That is, the plurality of roller included in the bill feeding mechanism 20 are arranged so that at least a part of the rollers arranged on the opposite side to that of the side hopper member 32 in contact with the bills P2 contacts the bills P2. This configuration allows the bills P filled in the hopper section 30 which have a large difference in the longitudinal dimensions like Euro bill to be fed in serial into the transport path 40 without any oblique movement. As a result, the transmission of bills is increased, and a counting work of bills is improved.
Next, with reference to
Also, above the insert port 33 is provided with a guide member 50 for guiding the fed bills P to the pinch rollers 25 which form an inlet of the transport path. The guide member 50 has, as shown in
The guide surfaces 51 are formed, as shown in
In the embodiment, as shown in
Also, the guide member 50 includes the bottom surface 53 having a width M at the insert port 33 which can be expressed by the following formula:
2(A′−L/2−J)≧M (8)
where A′ is the longitudinal dimension of the fed bill and J is the width of deformation formed on the bills P′.
As described above, according to the second embodiment of the bill discriminating and counting apparatus of the present invention, the guide member 50 above the insert port 33 has guide surfaces 51a, 51b which are formed in a shape flared toward the both edges thereof to have larger opening areas 34a, 34b, and the guide surface 51a, 51b are also formed in a shape tapered from the insert port 33 toward the inlet of the transport path 40 to have opening areas 34a, 34b of zero. Due to this configuration, when a bill which has deformation at its end such as curl or wrinkle is fed to the insert port 33, the bill can smoothly recover its original flat shape without butting with a front surface 52 of the guide member 50. As a result, troubles such as oblique movements which decrease the transmission of bills can be prevented, which leads an improvement of a bill counting work.
While the present invention has been specifically explained, the present invention is not limited to the above explanation, and various modification can be made without departing from the scope of the present invention.
The present invention can be applied to a bill discriminating and counting apparatus in which bills are accepted in a hopper for discriminating denominations of the accepted bills and counting the bills so that the total amount of the received bills or the number of the received bills for each denomination is calculated, and the present invention is particularly useful to a case where bills having different dimensions or bills having deformation such as curl (warp) or folding should be smoothly fed into an apparatus.
This is a Divisional of application Ser. No. 11/664,995 filed on Apr. 10, 2007, which is a National Stage Entry of PCT Application No. PCT/JP2004/015340, filed on Oct. 12, 2004. The entire disclosures of the prior applications are considered part of the disclosure of the accompanying divisional application and are hereby incorporated by reference in their entirety.
Number | Date | Country | |
---|---|---|---|
Parent | 11664995 | Apr 2007 | US |
Child | 12858175 | US |