KR100791714B1 - Individual sheet member output control method - Google Patents

Abstract

An individual sheet member output control method is provided to dispense two overlapped sheet members individually by immediately reversing a second sheet member through a roller set to move the second sheet member back. An individual sheet member output control method for a sheet member dispenser is composed of steps for judging whether overlapped sheet members(2) are dispensed or not, by a sensor unit; reversely rotating a transfer roller set(12) to move the dispensed sheet members back, if the sensor unit determines that the sheet members are separated; rotating the transfer roller set forward again to move the sheet members forward again for dispensation of the sheet members by a dispensing roller set(13); repeating the second and third steps; and reversely turning the transfer roller set to move the dispensed sheet members back and shutting the sheet member dispenser down after repeating the second and third steps predetermined times.

Description

How to control individual sheet member output {INDIVIDUAL SHEET MEMBER OUTPUT CONTROL METHOD}

1 is a perspective view showing the output appearance of the sheet member dispenser according to the present invention;

FIG. 2 is an exploded perspective view of the sheet member dispenser shown in FIG. 1. FIG.

3 is an enlarged side view of a passage of a sheet member dispenser according to the present invention;

4 is a side view showing the operation of the sheet member dispenser according to the present invention (I).

Fig. 5 is a side view showing the operation of the sheet member dispenser according to the present invention (II).

Fig. 6 is a side view showing the operation of the sheet member dispenser according to the present invention (III).

7 is a side view showing the operation of the sheet member dispenser according to the present invention (IV).

Fig. 8 is a side view showing the operation of the sheet member dispenser according to the present invention (V).

9 is a side view showing the operation of the sheet member dispenser according to the present invention (VI).

10 is an operational flow chart according to the present invention.

11 is a side view of a sheet member dispenser according to the related art.

<Explanation of symbols for the main parts of the drawings>

1 housing 2 sheet member

11: sheet member outlet 12: transfer roller set

13 dispense roller 14 sheet member passage

15 sensor 121 transfer roller

122: push block 151: light emitting module

152: light receiving module

The present invention relates to an individual sheet member output control method used in a sheet member dispenser, and more particularly, to return a distribution sheet member detected as an overlap and to redistribute the returned sheet member to prevent shutdown of the device due to an error determination. An individual sheet member output control method.

With the rapid development of technology, the sun of our lives is changing. Various vending machines (ticket vending machines, coin exchangers, etc.) are used everywhere to sell various goods without servicemen. These vending machines save labor and provide convenience to consumers. However, due to the thin thickness of the sheet member, two or more members may overlap or stack when the sheet member is delivered to the sheet member outlet. Manufacturers are keen to develop sheet member dispensers in which the sheet members are natural and individually dispensed.

11 is a side view of a sheet member dispenser according to the prior art. As shown, the sheet member dispenser A includes the accommodating chamber A1, a gap adjusting device B disposed in front of the accommodating chamber A1, and a plurality of sheet transfer rollers disposed under the accommodating chamber A1. A2), consisting of a motor A3 which rotates the sheet conveying roller A2 and adjusts the sheet member (for example, a banknote) to be transferred from the receiving chamber A1 to the sheet member passageway defined by the gap adjusting device B. do. According to this design, the circumferential length of the sheet transfer roller A2 is shorter than the length of the sheet member C, and the sheet transfer roller A2 is molded of a material having high friction force, for example, rubber. Therefore, the transfer roller A2 faces the transfer sheet member C forward when it is rotated. In order to control the distribution of the single sheet member C at one time, the ratio between the circumferential length of the transfer roller A2 and the length of the sheet member C should be measured, and the transfer roller A2 is one single sheet member. Rotate through the angle corresponding to the length of (C). However, this limitation does not allow sheet member dispensers for dispensing sheet members of different sizes. Moreover, the transfer roller A2 transfers the sheet member C by the frictional force. However, the sheet member C is buried together due to the effects of static electricity, water content, jagged parts or ink. Moreover, for precision reasons, the gap adjusting device B cannot adjust the gap of the sheet member passageways to perfectly match the thickness of one single sheet member C. In this case, two overlapped or laminated sheet members C are distributed. If the gap of the gap adjusting device B allows only one single sheet member C to pass, the gap adjusting device when the first sheet member C of the two overlapped sheet members C moves through the sheet member passageway The second sheet member C is jammed between (B) and the receiving chamber A1 or in the gap adjusting device B, causing damage to the sheet member dispenser A. FIG.

Therefore, it is desirable to provide an individual sheet member output control method for the sheet member dispenser which eliminates the above-mentioned problem.

As an example of the individual sheet member output control method according to the present invention,

A housing for receiving a sheet member stack and having a sheet member outlet and a sheet member passageway for guiding the sheet member to the sheet member outlet; A transfer roller set for transferring a sheet member forward to said sheet member passageway; A dispensing roller set located on an upper side of said sheet member passageway for dispensing a sheet member from said set of conveying rollers to said sheet member outlet; And a sheet member dispenser composed of a sensor means provided between the set of dispensing rollers and the sheet member outlet, wherein (a) the sensor means determines whether an overlapped sheet member has been dispensed, and (b) the sensor When the means determines that the overlapped sheet member has been dispensed, reversely rotating the transfer roller set to move the dispensed sheet member backwards, and (c) forward the sheet member again for dispensing by the dispense roller set. Rotating the transfer roller set forward again to move forward, (d) repeating steps (b) and (c), and (e) moving the dispensed sheet member backward Reverse rotating the set and shutting down the sheet member dispenser after repeating steps (b) and (c) a predetermined number of times The.

As another example of the individual sheet member output control method according to the present invention,

(a) determining, by the sensor means, whether the overlapped sheet member has been dispensed; and (b) when the sensor means determines that the overlapped sheet member has been dispensed, the transfer roller to move the dispensed sheet member backwards. Rotating the set forward, dispensing the set and dispensing the returned dispensed overlap sheet member; and (c) if the overlapped sheet member is not dispensed after being dispensed second by the dispense roller set, Reversely rotating the transfer roller set to move the overlapped sheet member backward, and rotating the dispense roller set forward to redistribute the returned dispensed overlap sheet member, and (d) the step (c) After repeated the number of times, the transfer roller set is reversed to move the overlapped sheet member backwards, and Shutting down the sheet member dispenser; (e) if the overlapped sheet member is less than or equal to the comparison value, continuing to rotate the transfer roller set forward to deliver the overlapped sheet member toward the sheet member exit, and the first sheet member And rotating the transfer roller set to move the second sheet member backward after moving from the seat member outlet.

1 to 3, the stack of sheet members 2 is received in the housing 1, the transfer roller set 12 is mounted in the housing 1, and the bottom sheet member 2 is mounted in the housing 1. Control to be delivered to the seat member outlet 11 on the front face of the &lt; RTI ID = 0.0 &gt; The sheet member 2 according to the present embodiment is a bill. The housing 1 has a sheet member passageway 14 defined therein for guiding the sheet member 2 to the sheet member outlet 11 individually. The transfer roller set 12 is composed of a plurality of transfer rollers 121. Some transfer rollers 121 are each provided with push blocks 122 that increase friction in the sheet member 2. The distribution roller 13 is provided above the sheet member passageway 14. The sensor 15 is mounted inside the housing 1 between the sheet member outlet 11 and the dispensing roller set 13, and detects the transmission of the sheet member 2 delivered through the sheet member passageway 14.

The sensor 15 includes a light emitting module 151 and a light receiving module 152. The light emitting module 151 and the light receiving module 152 are respectively provided at both sides of the sheet member passage 14 and face each other. The light emitting module 151 emits light along the sheet member passageway 14. The light receiving module 152 receives the light passing from the light emitting module 151 along the sheet member passage 14 and compares it with the comparison value.

4 to 6, when dispensing the accommodated sheet member 2, the transfer roller set 12 rotates forward. At this time, the push blocks 122 each transfer roller to push the plurality of sheet members 2 to the distribution roller set 13 from the bottom surface of the stack of the received sheet members 2 toward the sheet member outlet 11. Move with (121). When a plurality of sheet members 2 reach the dispensing roller set 13, the dispensing roller set 13 pushes the sheet member 2 in a stepwise manner and pushes the lower layer sheet member 2 into the sheet member outlet 11. Into the sheet member passageway 14 between the dispensing roller set 13 and the transfer roller set 12.

When the two laminated sheet members 2 accidentally pushed into the sheet member passageway 14 by the dispensing roller set 13 toward the sheet member outlet 11, the laminated sheet member 2 is connected to the sensor 15. (See FIG. 4), the sensor 15 determines whether or not the laminated sheet member 2 is to be dispensed. At this time, the light emitting module 151 emits light through the sheet member (s) 2 passing through the sheet member passage 14, and the light receiving module 152 counts the transmission of the sheet member (s) 2. In order to receive the light passing through the sheet member (s) 2. If the transfer of the sheet member 2 exceeds the comparison value, it is determined that the laminated sheet member is distributed. At this time, the transfer roller set 12 is reversed so as to move the sheet members 2 stacked rearward to the front surface of the dispense roller set 13 (see FIG. 5), and the transfer roller set 12 is a sheet member ( 2) rotates forward to retransmit, causing the dispensing roller set 13 to dispense the sheet members 2 individually (see FIG. 6), so that the stacked sheet members can be delivered to the sheet member outlet 11. will be.

Moreover, if the stacked sheet member 2 cannot be separated during the above-described second dispensing procedure, the sheet member dispenser will repeat the above-described second dispensing stop to move the laminated sheet member backwards to redistribute the sheet member. . This second dispensing procedure can be repeated several times with settings set by the user. If, according to the setting by the user, the laminated sheet member cannot be separated after the second dispensing procedure is performed again, the transfer roller set 12 will move the laminated sheet member 2 backward, and the sheet member dispenser It will shut down and wait for a maintenance engineer to check the seat member dispenser. This design prevents machine shutdown due to error determination.

Moreover, except for the above-described distribution of the two laminated sheet members 2, the second sheet member 2 may overlap on the first sheet member 2, and the second sheet member 2 may be disposed toward the sheet member outlet 11. It can be transferred together with the one sheet member 2. When the second sheet member 2 overlaps on the first sheet member 2 and is transferred together with the first sheet member 2 toward the sheet member outlet 11 (see FIG. 7), the sensor 15 Detect partial overlap condition. At this time, the transfer roller set 12 is rotated forward to deliver the first sheet member 2 to the sheet member outlet 11 (see FIG. 8), and the transfer roller set 12 is second sheet member 2. ) Is reversed to move backward, thereby preventing the output of the second sheet member 2 together with the first sheet member 2. When the overlapped area of the two sheet members 2 exceeds a preset range, the sheet member dispenser is operated in the same manner as the conditions in which the two stacked sheet members 2 are transferred. If the overlapped area of the two sheet members 2 transmitted through the sheet member passageway 14 is less than or equal to the comparison value, the transfer roller set 12 is connected to the sheet member outlet 11 of the first sheet member 2. The second sheet member 2 is immediately rotated backwards immediately after the output.

Referring to Fig. 10, during the detection operation of the sensor 15, the present invention operates in the following steps.

(101) system initialization;

(102) Determine whether the sheet member 2 is dispensed, go to step 103 if yes, and go to step 102 if no;

The light emitting module 151 of the sensor 15 emits light along the sheet member 2 moving toward the light receiving module 152, and the light receiving module 152 passes through the moving sheet member 2. Then, proceed to step 104;

(104) comparing the detected value with the preset comparison value, and if the difference is less than the preset value, proceeds to step 105; if the difference is greater than the preset value, proceeds to step 106;

(105) Does the sensor 15 continue to detect whether the sheet member 2 is dispensed? If yes, go to step 108; if no, go to step 106 (within a predetermined time);

(106) move the transferred sheet member 2 in the reverse direction and return to step 102; if the transferred sheet member 2 is reversed five times, proceed to step 107;

(107) shut down the appliance, indicate errors and notify the maintenance personnel;

(108) tips

As mentioned in the above operational flowchart, when two sheet members 2 are dispensed at the same time, the sensor 15 passes along the sheet member 2 with a comparison value which is the transmission of one individual sheet member 2. The transmission of light to be compared is compared, and the comparison result indicates the distribution of the two sheet members 2. In the case where two sheet members 2 are stacked or overlapped to dispense, the transfer roller set 12 immediately reverses the second sheet member 2 to move rearward for further dispensing. By repeated forward and backward rubbing and dispensing, the overlapped sheet member 2 can be separated and separately dispensed. If the overlapping seat member 2 cannot be separated after the rear seating and dispensing procedure of the moving seat member 2 is repeated a predetermined number of times according to the setting, the device will be shut down experimentally and the device according to the error determination Prevents shutdown. Multiple repetitions of the rear and dispensing procedure of the moving seat member 2 can be set due to differences in requirements. The above five times are simply samples for understanding the present invention and are not limited thereto.

Moreover, the above-mentioned comparison value is when the transmission of one single sheet member 2. Alternatively, the comparison value may be an average value of every individual one transfer of the plurality of predetermined sheet members 2 dispensed through the sheet member dispenser. The comparison value is programmed in the setting program of the control circuit for comparison.

In general, the present invention uses sensors 15 to detect overlapped or stacked sheet members 2 during dispensing. Upon detecting an overlapped or laminated sheet member 2, the transfer roller set 12 immediately rotates back to move the overlapped or laminated sheet member 2 to the rear for dispensing again. By repeated forward and backward rubbing and dispensing, the overlapping or laminated sheet members 2 can be separated and distributed separately. If the overlap or stacked sheet member 2 is not separated even after the rear and dispensing procedure of the moving overlapped or laminated sheet member 2 is repeated a predetermined number of times according to the setting, the transfer roller set 12 is overlapped or laminated. The seat member 2 is moved backwards, and the device is experimentally shut down to prevent shutdown of the device due to error determination. Moreover, the sheet member 2 according to the present invention may be a bill, a ticket, a coupon, or the like.

Typical of the individual sheet member output control method can be manufactured according to FIGS. 1 to 10. The individual sheet member output control method works well with all of the above-mentioned features.

What has been described above is only one embodiment for implementing the individual sheet member output control method according to the present invention, and the present invention is not limited to the above-described embodiment, as claimed in the following claims. Without departing from the gist of the invention, anyone of ordinary skill in the art to which the present invention will have the technical spirit of the present invention to the extent that various modifications can be made.

Claims (10)

A housing for receiving a sheet member stack and having a sheet member outlet and a sheet member passageway for guiding the sheet member to the sheet member outlet; A transfer roller set for transferring a sheet member forward to said sheet member passageway; A dispensing roller set located on an upper side of said sheet member passageway for dispensing a sheet member from said set of conveying rollers to said sheet member outlet; And a sensor member provided between the dispensing roller set and the sheet member outlet, (A) the sensor means for determining whether the overlapped sheet member has been dispensed; (B) reversely rotating the transfer roller set to move the dispensed sheet member backward when the sensor means determines that the overlapped sheet member has been dispensed; (C) rotating the transfer roller set forward again to move the sheet member forward again for dispensing by the dispense roller set; (D) repeating the steps (B) and (C), (E) reversely rotating the transfer roller set to move the dispensed sheet member backward, and shutting down the sheet member dispenser after repeating steps (B) and (C) a predetermined number of times; Individual sheet member output control method, characterized in that consisting of. The method of claim 1, The transfer roller set consists of a plurality of transfer rollers, wherein at least one push block is attached to at least one of the transfer rollers so as to rub against one of the sheet members to move the sheet member forward. Member output control method. The method of claim 1, And the sensor means is composed of a light emitting module and a light receiving module positioned on both sides of the sheet member passage and facing each other. The method of claim 3, The light emitting module emits light along a sheet member dispensed by the set of distribution rollers into the sheet member passage toward the sheet member outlet, and the light receiving module moves a sheet member moving through the sheet member sheet toward the sheet member outlet. And receiving light passing therethrough, and comparing a comparison value and transmission of light passing along the sheet member moving through the sheet member passage toward the sheet member exit. The method of claim 4, wherein And said comparison value is an average value of every individual one transfer of a predetermined number of sheet members dispensed from said sheet member outlet by said dispensing roller set. A housing for receiving a sheet member stack and having a sheet member outlet and a sheet member passageway for guiding the sheet member to the sheet member outlet; A transfer roller set for transferring a sheet member forward to said sheet member passageway; A dispensing roller set located on an upper side of said sheet member passageway for dispensing a sheet member from said set of conveying rollers to said sheet member outlet; And a sensor member provided between the dispensing roller set and the sheet member outlet, (A) the sensor means for determining whether the overlapped sheet member has been dispensed; (B) when the sensor means determines that the overlapped sheet member has been dispensed, reversely rotates the transfer roller set to move the dispensed sheet member backward, and sets the dispense roller set to dispense the returned dispensed overlap sheet member. Rotating forward, (C) If the overlapped sheet member is not dispensed after being dispensed second by the dispensing roller set, the transfer roller set is reversed to move the overlapped sheet member backward, and the dispensed overlapped overlap sheet member is distributed again. Rotating the set of dispense rollers forward; (D) after step (C) has been repeated a predetermined number of times, rotating the transfer roller set back to move the overlapped sheet member backward, shutting down the sheet member dispenser, (E) If the overlapped sheet member is less than or equal to the comparison value, the transfer roller set is continuously rotated forward to deliver the overlapped sheet member toward the sheet member outlet, and the second sheet member is moved from the sheet member outlet after the second sheet member moves. Reverse rotating the transfer roller set to move the seat member backwards Individual sheet member output control method, characterized in that consisting of. The method of claim 6, The transfer roller set consists of a plurality of transfer rollers, wherein at least one push block is attached to at least one of the transfer rollers so as to rub against one of the sheet members to move the sheet member forward. Member output control method. The method of claim 6, And the sensor means is composed of a light emitting module and a light receiving module positioned on both sides of the sheet member passage and facing each other. The method of claim 8, The light emitting module emits light along a sheet member dispensed by the set of distribution rollers into the sheet member passage toward the sheet member outlet, and the light receiving module moves a sheet member moving through the sheet member sheet toward the sheet member outlet. And receiving light passing therethrough, and comparing a comparison value and transmission of light passing along the sheet member moving through the sheet member passage toward the sheet member exit. The method of claim 9, And said comparison value is an average value of every individual one transfer of a predetermined number of sheet members dispensed from said sheet member outlet by said dispensing roller set.

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