Card feeding, transfer and output apparatus for an automatic embossing system

• US 4,519,600 A
• Filed: 09/21/1983
• Issued: 05/28/1985
• Est. Priority Date: 09/21/1983
• Status: Expired due to Term

• Current Assignee: Data Card Corp.
• Original Assignee: Data Card Corp.
• Inventors: Howes, Ronald B. Jr., Nubson, Richard C., Warwick, Dennis J.
• Primary Examiner(s): Stoner, Jr., Bruce H.
• Assistant Examiner(s): NOT, DEFINED
• Application Number:
  US06/534,350
• Time in Patent Office: 615 Days
• Field of Search: 271/4, 271/126, 271/149, 271/150, 271/267, 271/268, 271/85, 271/115, 271/119, 271/10, 271/14, 425/397, 425/385
• US Class Current: 271/4.01
• CPC Class Codes: B21D 43/026 Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
• CPC Class Codes: B21D 43/20 Storage arrangements; Piling or unpiling in general B65G, B65H
• CPC Class Codes: B41J 3/387 with automatic plate transport systems, e.g. for credit cards
• CPC Class Codes: B44B 5/024 Work piece loading or discharging arrangements
• CPC Class Codes: B65H 1/02 adapted to support articles on edge

Abstract

An apparatus for feeding cards from a storage magazine to an automatic embossing system including an input hopper and card picking mechanism for engaging a card after it is stripped from a supply stack in the input hopper. The card is positioned by a transfer mechanism to receive embossed data from rotating embossing wheels. An output hopper receives good cards and rejected cards are deposited into a reject box.

Claims

1. Apparatus for receiving a stack of cards to be embossed and for individually feeding cards into a card transfer path of an embossing mechanism in an automatic embossing system, each of the cards in the stack of cards being vertically aligned and resting on an edge thereof, the stack of cards having a top, a bottom, first and second ends and first and second sides, said apparatus comprising:

(a) an input hopper for receiving a stack of cards to be embossed, said input hopper comprising;

1. a hopper plate supporting the bottom of the card stack;

2. a guide rail mounted on the hopper plate and engaging the first side of the card stack;

3. a card picker cam mounted for limited rotational movement on the hopper plate and positioned adjacent the first end of the card stack, the picker cam constructed and arranged with a projecting lobe portion for engaging the edge of the card and sliding the card across the end of the stack into the transfer path;

4. a backup plate slidably mounted on the hopper plate engaging the second end of the card stack and including means for urging the stack of cards into engagement with the card picker cam;

(b) card guide means mounted adjacent the hopper plate and aligned with the transfer path for receiving a card stripped from the card stack in the input hopper and supporting the card in vertical alignment with the top edge thereof exposed;

(c) carriage means constructed and arranged for engaging the top edge of a card;

(d) first positioning means for moving the carriage means horizontally along the card transfer path between the card guide means and the embossing apparatus; and

(e) second positioning means for moving the carriage means vertically to engage a card in the card guide means.

2. The invention of claim 1 wherein the input hopper also includes a wheel which is driven to assist the picker cam to drive the top card in the card stack from the stack and into the card transfer path.

3. The invention of claim 2 wherein the input hopper also includes at least one vertical support means for maintaining the front of the card stack in a vertical orientation adjacent the card picker cam and the drive wheel.

4. The invention of claim 2 wherein the drive wheel and the card picker cam are driven from a common rotating drive mechanism.

5. The invention of claim 4 wherein the drive wheel is driven continuously by the rotating drive mechanism and the picker cam is driven by the rotating drive mechanism by means of a linkage.

6. The invention of claim 5 wherein the linkage comprises a first link pivotally connected at one end to a rotating disc driven by the rotating drive mechanism and the other end pivotally connected to the end of a crank arm connected to the picker cam.

7. Apparatus for receiving a stack of cards to be embossed and for individually feeding cards into a card transfer path of an embossing mechanism in an automatic embossing system, each of the cards in the stack of cards being vertically aligned and resting on an edge thereof, the stack of cards having a top, a bottom, first and second ends and first and second sides, said apparatus comprising:

(a) input hopper means for receiving a stack of cards to be embossed and for sliding the top card of the stack into the card transfer path;

(b) card guide means mounted adjacent the input hopper means and aligned with the transfer path for receiving a card stripped from the card stack in the input hopper means and supporting the card in vertical alignment with the top edge thereof exposed;

(c) carriage means constructed and arranged for engaging the top edge of a card, said carriage means including at least one pair of card engaging jaws normally biased into a closed position and hinged plate means for opening the jaws when actuated;

(d) first positioning means for moving the carriage means horizontally along the card transfer path between the card guide means and the embossing apparatus;

(e) second positioning means for moving the carriage means vertically to engage a card in the card guide means;

(f) first camming surface means for actuating the hinged plate means and opening the card engaging jaws when said first positioning means moves the carriage means adjacent the card guide means for receiving a card therefrom;

(g) second camming surface means mounted adjacent the card transfer path for actuating the hinged plate means and opening the card engaging jaws and releasing the card when said first and second positioning means move the carriage means to the end of the card transfer path; and

(h) output hopper means mounted at the end of the card transfer path for receiving cards from the carrage means.

8. The invention of claim 7 wherein the first camming surface is constructed and arranged for actuating the hinged plate as the carriage means is moved horizontally toward the card guide means.

9. The invention of claim 7 wherein the second camming surface is constructed and arranged for actuating the hinged plate as the carriage means is moved vertically downward at the end of the card transfer path toward the output hopper means.

10. The invention of claim 7 wherein the carriage means includes bias means for causing cards released from the carriage means to fall with the same surface of the card aligned upwardly.

11. The invention of claim 7 wherein the horizontal positioning means comprises:

horizontally oriented track means aligned with the card transfer path upon which the carriage means is slidably mounted; and

drive means mounted on the track means for sliding the carriage means along the track means.

12. The invention of claim 11 wherein the horizontally oriented track means is mounted on vertical positioning means which comprises:

a vertical support means mounted adjacent the card transfer path and upon which the track means is vertically movable;

drive means; and

coupling means connected to the drive means for raising and lowering the track means under control of the drive means.

13. The invention of claim 12 wherein:

the vertical support means is a hollow shaft portion and has first and second pulleys mounted at the top thereof and is an aperture near the base thereof;

the coupling means is a timing belt, one segment of which passes over the first and second pulleys and through the vertical support means and the other segment of which is attached to the track means which is slidably mounted on the vertical support means; and

the drive means has an output shaft connected to drive one of the first or second pulleys to raise and lower the track means.