Modular conveyor belt with RFID

• US 20070222612A1
• Filed: 03/21/2006
• Published: 09/27/2007
• Est. Priority Date: 03/21/2006
• Status: Abandoned Application

• Current Assignee: Michal Krisl
• Original Assignee: Michal Krisl
• Inventors: Krisl, Michal
• Application Number:
  US11/385,153
• Publication Number:
  US 20070222612A1
• Time in Patent Office: Days
• US Class Current: 340/572.800
• CPC Class Codes: B29C 2045/14852 incorporating articles with a data carrier, e.g. chips memory cards, chip cards B29L2017/006
• CPC Class Codes: B29C 45/14639 for obtaining an insulating effect, e.g. for electrical components
• CPC Class Codes: B65G 17/08 the surface being formed by the traction element
• CPC Class Codes: B65G 17/40 Chains acting as load-carriers
• CPC Class Codes: B65G 2203/046 RFID
• CPC Class Codes: B65G 43/00 Control devices, e.g. for safety, warning or fault-correcting

Abstract

A belt module with an intermediate section, a first plurality of link ends extending from the intermediate section in a direction of belt travel, and a second plurality of link ends extending from the intermediate section in a direction opposite to the first link ends. The first and second plurality of link ends have transverse pivot rod openings defined therein. The second plurality of link ends is offset from the first plurality of link ends such that adjacent belt modules can be intercalated and connected by a pivot rod disposed through the transverse openings. The belt module includes at least one RFID transponder disposed in at least one of the plurality of link ends, the intermediate section, the pivot rod, or an attachment for use with the belt module.

Claims

1. A belt module comprising:

a body having an intermediate section, the body having a first plurality of link ends extending from the intermediate section in a direction of belt travel, the first plurality of link ends each having first transverse pivot rod openings defined therein, the body having a second plurality of link ends extending from the intermediate section in a direction opposite to the first link ends, the second plurality of link ends each having second transverse pivot rod openings defined therein, the second plurality of link ends being offset from the first plurality of link ends such that adjacent belt modules can be intercalated; and

at least one RFID transponder disposed on the module.

2. The belt module of claim 1 wherein the RFID transponder is capable of receiving a signal.

3. The belt module of claim 1 wherein the RFID transponder is capable of transmitting a signal.

4. The belt module of claim 1, wherein the RFID transponder is disposed inside a bore formed in the body.

5. The belt module of claim 1, wherein the RFID transponder is molded integrally into the body.

6. The belt module of claim 1, further comprising a flight extending from the intermediate section.

7. The belt module of claim 6, wherein the RFID transponder is disposed on the flight.

8. The belt module of claim 1, wherein the body has at least one opening for receiving an attachment.

9. The belt module of claim 8, wherein the RFID transponder is disposed on the attachment.

10. The belt module of claim 9, wherein the attachment comprises a side guard.

11. The belt module of claim 9, wherein the attachment comprises a hold down tab.

12. A belt module comprising:

an intermediate section;

a first plurality of link ends extending from the intermediate section in a direction of belt travel, the first plurality of link ends each having first transverse pivot rod openings defined therein;

a second plurality of link ends extending from the intermediate section in a direction opposite to the first link ends, the second plurality of link ends each having second transverse pivot rod openings defined therein, the second plurality of link ends being offset from the first plurality of link ends such that adjacent belt modules can be intercalated; and

at least one RFID transponder disposed on the intermediate section.

13. The belt module of claim 12 wherein the RFID transponder is capable of receiving a signal.

14. The belt module of claim 12 wherein the RFID transponder is capable of transmitting a signal.

15. The belt module of claim 12, wherein the RFID transponder is disposed inside a bore formed in the intermediate section.

16. The belt module of claim 12, wherein the RFID transponder is molded integrally into the intermediate section.

17. A modular belt system including:

a plurality of belt modules having an intermediate section and having a plurality of first link ends extending outwardly from the intermediate section in the direction of belt travel and having a plurality of second link ends extending outwardly from the intermediate section in the opposite direction, the first and second link ends having transverse pivot rod openings defined therein; and

,

a pivot rod extending transverse to the direction of belt travel through the openings in the first link ends of one of the plurality of belt modules and extending through the openings in the second link ends of an adjacent belt module such that the first and second link ends of the adjacent belt modules are intercalated into adjacent hinged rows, the pivot rod having at least one RFID transponder therein.

18. The modular belt system of claim 17 wherein the RFID transponder is capable of receiving a signal.

19. The modular belt system of claim 17 wherein the RFID transponder is capable of transmitting a signal.

20. The belt module of claim 17, wherein the RFID transponder is disposed inside a bore formed in the pivot rod.

21. The belt module of claim 17, wherein the RFID transponder is molded integrally into the pivot rod.

22. A method for providing a module for a modular conveyor belt, comprising:

providing a molding apparatus having an injection unit with a barrel housing a feed screw;

providing a mold with a cavity configured to the shape of the module being produced;

positioning at least one RFID transponder in the cavity;

connecting the barrel with the mold and actuating the feed screw so that the polymeric material is injected into the mold around the RFID transponder; and

,

removing the module from the mold, the module comprising a first plurality of link ends, a second plurality of link ends and an intermediate section integrally formed with and adjoining the first and second plurality of link end, wherein the polymeric material surrounds the RFID transponder.

23. A method for providing a pivot rod for a modular conveyor belt, comprising:

providing a molding apparatus having an injection unit with a barrel housing a feed screw;

providing a mold with a cavity configured to the shape of the pivot rod being produced;

positioning at least one RFID transponder in the cavity;

connecting the barrel with the mold and actuating the feed screw so that the polymeric material is injected into the mold around the RFID transponder; and

,

removing the pivot rod from the mold, the pivot rod being formed such that the polymeric material surrounds the RFID transponder.

24. A method for providing an attachment for a modular conveyor belt, comprising:

providing a molding apparatus having an injection unit with a barrel housing a feed screw;

providing a mold with a cavity configured to the shape of the attachment being produced;

positioning at least one RFID transponder in the cavity;

connecting the barrel with the mold and actuating the feed screw so that the polymeric material is injected into the mold around the RFID transponder; and

,

removing the attachment from the mold, the attachment being formed such that the polymeric material surrounds the RFID transponder.

25. The method of claim 24, wherein the attachment comprises a side guard.

26. The method of claim 24, wherein the attachment comprises a hold down tab.