Document-collecting apparatus of automated transaction machine and method
A document-collecting apparatus of an automated transaction can include a document-retaining spool, a document-retaining-spool shaft, a web-supply spool, a web-supply-spool shaft, a web, and a single motor. The document-retaining-spool shaft can extend through an orifice in a center of the document-retaining spool. The web-supply-spool shaft can extend through an orifice in a center of the web-supply spool. The web can have a first end wound around the document-retaining spool and a second end opposite to the first end and wound around the web-supply spool. The single motor can be operatively connected to and can selectively drive the document-retaining-spool shaft and the web-supply-spool shaft.
1. A document-collecting apparatus of an automated transaction machine comprising:
a document-retaining spool;
a document-retaining-spool shaft extending through an orifice in a center of said document-retaining spool, said document-retaining spool and said document-retaining-spool shaft fixed together for concurrent rotation;
a web-supply spool;
a web-supply-spool shaft extending through an orifice in a center of said web-supply spool, said web-supply spool and said web-supply-spool shaft are rotatable with respect to one another;
a web having a first end wound around said document-retaining spool and a second end opposite to said first end and wound around said web-supply spool;
a single motor having a drive shaft operatively connected to and configured to selectively drive said document-retaining-spool shaft and said web-supply-spool shaft, said single motor configured to rotate said drive shaft in first and second, opposite directions;
a first clutch disposed on said web-supply-spool shaft and between said single motor and said web-supply-spool shaft, said first clutch configured to transmit movement of said drive shaft to rotation of said web-supply-spool shaft only when said drive shaft is rotating in said first direction;
a second clutch disposed on said web-supply-spool shaft, said second clutch configured to prevent movement of said web-supply-spool shaft only when said drive shaft is rotating in said second direction; and
a third clutch disposed between said web-supply-spool shaft and said web-supply spool, said third clutch configured to dampen relative movement between said web-supply-spool shaft relative to said web-supply spool when said drive shaft is rotating in said first direction;
wherein during document collection a document is adhered to the web and drawn onto the document-retaining spool between radially-adjacent layers of the web with the drive shaft rotating in the second direction where the first clutch is not transmitting rotation to the document-retaining spool shaft, and the second clutch prevents rotation of the document-retaining spool shaft, and the spool is pulled by the web to rotate relative to the shaft and against a dampening effect of the third clutch; and
wherein during document release with the drive shaft rotating in the first direction the first clutch is transmitting rotation to the document-retaining spool shaft and the second clutch is ratcheting or experiencing lost motion as the document-retaining spool shaft rotates relative to the second clutch, and the third clutch permits the document-retaining spool to lag in rotation relative to the document-retaining spool shaft.
2. The document-collecting apparatus of claim 1 further comprising:
a single belt interconnecting the drive shaft of said single motor with both of said document-retaining-spool shaft and said web-supply spool shaft.
3. The document-collecting apparatus of claim 2 :
wherein the first clutch is disposed between said belt and said web-supply-spool shaft.
4. The document-collecting apparatus of claim 3 further comprising:
a mounting plate supporting a second end of said web-supply-spool shaft; and
the second clutch is disposed between said mounting plate and said web-supply-spool shaft.
5. The document-collecting apparatus of claim 4 wherein said third clutch further comprises a first portion fixed on said web-supply-spool shaft and a second portion engaged with said web-supply spool and a friction surface positioned between said first portion and said second portion, said second portion freely rotatable relative to said web-supply-spool shaft, said first portion and said second portion configured to slide across one another along said friction surface during movement relative to one another.
6. The document-collecting apparatus of claim 5 further comprising:
a torsion spring operably disposed between said second portion of said third clutch and said web-supply spool.
7. A method of collecting documents in an automated transaction machine comprising:
providing a document collecting apparatus including:
a document-retaining-spool shaft through an orifice in a center of a document-retaining spool;
a web-supply-spool shaft through an orifice in a center of a web-supply spool;
a web with a first end of the web wound around the document-retaining spool and a second end of the web opposite to the first end wound around the web-supply spool;
a first clutch disposed on said web-supply-spool shaft and between said single motor and said web-supply-spool shaft, said first clutch configured to transmit movement of said drive shaft to rotation of said web-supply-spool shaft only when said drive shaft is rotating in said first direction;
a second clutch disposed on said web-supply-spool shaft, said second clutch configured to prevent movement of said web-supply-spool shaft only when said drive shaft is rotating in said second direction; and
a third clutch disposed between said web-supply-spool shaft and said web-supply spool, said third clutch configured to dampen relative movement between said web-supply-spool shaft relative to said web-supply spool when said drive shaft is rotating in said first direction
selectively driving both of the document-retaining-spool shaft and the web-supply-spool shaft with a single motor having a drive shaft, said single motor configured to rotate said drive shaft in first and second, opposite directions;
wherein during document collection a document is adhered to the web and drawn onto the document-retaining spool between radially-adjacent layers of the web with the drive shaft rotating in the second direction where the first clutch is not transmitting rotation to the document-retaining spool shaft, and the second clutch prevents rotation of the document-retaining spool shaft, and the spool is pulled by the web to rotate relative to the shaft and against a dampening effect of the third clutch; and
wherein during document release with the drive shaft rotating in the first direction the first clutch is transmitting rotation to the document-retaining spool shaft and the second clutch is ratcheting or experiencing lost motion as the document-retaining spool shaft rotates relative to the second clutch, and the third clutch permits the document-retaining spool to lag in rotation relative to the document-retaining spool shaft.
8. The method of claim 7 wherein
the drive shaft of the single motor to the document-retaining-spool shaft and also to the web-supply-spool shaft with a single belt.
9. The method of claim 8 further comprising:
passing the web around a first pinch roller positioned between the document-retaining spool and the web-supply spool;
receiving a document through a slot defined in a fascia of the automated transaction machine;
rotating the drive shaft of the single motor in the first rotational direction of the drive shaft and thereby drawing the web onto the document-retaining spool and also thereby passing the web around the first pinch roller in a first rotational direction of the first pinch roller;
directing the document between the first pinch roller and a second pinch roller after said receiving whereby the web and the document are pressed together between the first and second pinch rollers during said rotating; and
drawing, during said rotating, the document in between first and second portions of the web wound about the document-retaining-spool with both of the first and second portions of the web in contact with the document.
10. The method of claim 9 further comprising:
rotating the drive shaft of the single motor in the second rotational direction of the drive shaft opposite of the first rotational direction of the drive shaft, thereby drawing the web onto the web-supply spool and also passing the web around the first pinch roller in a second rotational direction of the first pinch roller opposite of the first rotational direction of the first pinch roller; and
separating the document from the first portion of the web with a scraper during said rotating.
11. The method of claim 10 further comprising:
directing the document from a tip of the scraper to pass between the first pinch roller and the second pinch roller during said rotating the drive shaft of the single motor in the second rotational direction of the drive shaft.
12. The method of claim 10 further comprising:
directing the document between the first pinch roller and the second pinch roller after said separating whereby the web and a first side of the document are separated from one another while a second side of the document is maintained in contact with the web.
13. An automated transaction machine (ATM) comprising:
a fascia including a slot; and
a document-collecting apparatus positioned within said ATM and configured to receive documents inserted through said slot and including:
a document-retaining spool;
a document-retaining-spool shaft extending through an orifice in a center of said document-retaining spool, said document-retaining spool and said document-retaining-spool shaft fixed together for concurrent rotation;
a web-supply spool;
a web-supply-spool shaft extending through an orifice in a center of said web-supply spool, said web-supply spool and said web-supply-spool shaft are rotatable with respect to one another;
a web having a first end wound around said document-retaining spool and a second end opposite to said first end and wound around said web-supply spool; and
a single motor having a drive shaft operatively connected to and configured to selectively drive said document-retaining-spool shaft and said web-supply-spool shaft, said single motor configured to rotate said drive shaft in first and second, opposite directions;
a first clutch disposed on said web-supply-spool shaft and between said single motor and said web-supply-spool shaft, said first clutch configured to transmit movement of said drive shaft to rotation of said web-supply-spool shaft only when said drive shaft is rotating in said first direction;
a second clutch disposed on said web-supply-spool shaft, said second clutch configured to prevent movement of said web-supply-spool shaft only when said drive shaft is rotating in said second direction; and
a third clutch disposed between said web-supply-spool shaft and said web-supply spool, said third clutch configured to dampen relative movement between said web-supply-spool shaft relative to said web-supply spool when said drive shaft is rotating in said first direction;
wherein during document collection a document is adhered to the web and drawn onto the document-retaining spool between radially-adjacent layers of the web with the drive shaft rotating in the second direction where the first clutch is not transmitting rotation to the document-retaining spool shaft, and the second clutch prevents rotation of the document-retaining spool shaft, and the spool is pulled by the web to rotate relative to the shaft and against a dampening effect of the third clutch; and
wherein during document release with the drive shaft rotating in the first direction the first clutch is transmitting rotation to the document-retaining spool shaft and the second clutch is ratcheting or experiencing lost motion as the document-retaining spool shaft rotates relative to the second clutch, and the third clutch permits the document-retaining spool to lag in rotation relative to the document-retaining spool shaft.
14. The ATM of claim 13 further comprising:
a belt interconnecting a drive shaft of said motor with both of a first end of said document-retaining-spool shaft and a first end of said web-supply-spool shaft by extending around all of said drive shaft and said first end of said document-retaining-spool shaft and said first end of said web-supply-spool shaft; and
a mounting plate supporting both of a second end of said document-retaining-spool shaft and a second end of said web-supply-spool shaft.
15. The ATM of claim 14 further comprising:
said first clutch positioned on said first end of said web-supply-spool shaft and between said first end of said web-supply-spool shaft and said belt, said first clutch configured to transmit only one direction of movement of said belt into rotation of said web-supply-spool shaft; and
said second clutch positioned on one of said second end of said web-supply-spool shaft and said mounting plate and between said second end of said web-supply-spool shaft and said mounting plate, said second clutch configured to permit rotation of said web-supply-spool shaft in only one direction.
16. The ATM of claim 15 wherein said orifice of said web-supply spool is further defined as circular and said orifice of said web-supply spool shaft is circular, whereby said web-supply spool is not driven in rotation directly by said web-supply spool shaft.
17. The ATM of claim 16 where the third clutch comprises:
a friction clutch operably positioned between said web-supply spool and said web-supply-spool shaft; and
a torsion spring operably positioned between said friction clutch one of said web-supply spool and said web-supply spool shaft, said torsion spring permitting relative movement between said friction clutch and said one of said web-supply spool and said web-supply spool shaft, configured to store energy associated with relative movement between said friction clutch and said one of said web-supply spool and said web-supply spool shaft through elastic deformation, and also configured to induce relative movement between said friction clutch and said one of said web-supply spool and said web-supply spool shaft through elastic recovery when storing energy.
18. The ATM of claim 17 further comprising:
first and second pinch rollers spaced from both of said document-retaining spool and the web-supply spool, wherein said web passes between said first and second pinch rollers; and
a scraper positioned along a path of said web between said first and second pinch rollers and said document-retaining spool, said scraper including a tip resting on a portion of said web that is wound around said document-retaining spool.