Detection of conveyor belt condition

Patent metadata

Field	Value
Publication number	US-12180010-B2
Application number	US-202118003046-A
Country	US
Kind code	B2
Filing date	Jun 22, 2021
Priority date	Jun 23, 2020
Publication date	Dec 31, 2024
Grant date	Dec 31, 2024

Abstract

A system for monitoring at least one of the damaged physical condition, orientation and location of the upright side links of a spiral, self-stacking conveyor belt, the side links disposed along the side margins of the conveyor belt and the side links on one tier configured to stack on top of the side links of an underlying tier. The monitoring system includes a sensor for acquiring data pertaining to at least one of the damaged physical condition, orientation and location of the conveyor belt side links. The monitoring system also including a processing system for receiving and analyzing the data from the sensor to determine at least one of the damaged physical condition and orientation of the side links and the locations of the side links, and to determine if maintenance of or remedial action to the conveyor belt is necessary.

First claim

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:

1. A system for monitoring at least one of the damaged physical condition, orientation, and location of the upright side links of a spiral, self-stacking conveyor belt arranged in stacked tiers, the side links disposed along the side margins of the conveyor belt, the side links on one tier configured to stack on top of the side links of an underlying tier, the monitoring system comprising:
a sensor for acquiring data pertaining to at least one of the damaged physical condition, orientation, and location of the conveyor belt side links; and
a processing system for receiving and analyzing the data from the sensor, the processing system comprising a processor to determine at least one of the damaged physical condition and orientation of the side links and the locations of the side links, and to determine if maintenance of or remedial action to the conveyor belt is necessary based on the analyzed data from the sensor.

2. The system according to claim 1 , wherein the sensor is spaced from the side links.

3. The system according to claim 1 , wherein the sensor receives optical, sonic or magnetic data related to the physical configuration or orientation of the belt side links.

4. The system according to claim 1 , wherein the processing system analyzes the data from the sensor to determine at least one of the following:
if the conveyor belt has been damaged or is likely to be damaged based on the ascertained condition of the side links;
if servicing of the conveyor belt is needed;
if the useful life of the conveyor has been affected.

5. The system according to claim 1 , further comprising a storage medium to receive and store the data from the sensor.

6. The system according to claim 5 , wherein the storage medium is at a location selected from the group consisting of remote from the sensor and remote from the processing system.

7. A system for monitoring at least one of the physical condition, orientation, and location of the upright side links of a spiral, self-stacking conveyor belt arranged in stacked tiers, the side links disposed along the side margins of the conveyor belt, the side links on one tier configured to stack on top of the side links of an underlying tier, the monitoring system comprising:
a sensor for acquiring data pertaining to at least one of the physical condition, orientation, and location of the conveyor belt side links; and
a processing system for receiving and analyzing the data from the sensor, the processing system comprising a processor to determine at least one of the physical condition and orientation of the side links and the locations of the side links, and to determine if maintenance of or remedial action to the conveyor belt is necessary based on the analyzed data from the sensor;
wherein the side links comprise an outer plate section, an inner plate, and a bridging plate section between the outer and inner plate sections; and
wherein the sensor senses the physical condition of at least one of the outer plate section, inner plate, and bridging plate section.

8. The system according to claim 7 , wherein:
the side link also comprises a foot structure extending laterally from the bottom of an outer plate section; and
the sensor senses the physical configuration of the foot structure.

9. The system according to claim 7 , wherein:
the side link also comprises a nesting tab extending laterally from the bottom portion of an inner plate section to laterally constrain the vertically adjacent side tabs; and
the sensor senses the physical configuration of the nesting tab.

10. A system for monitoring at least one of the physical condition, orientation, and location of the upright side links of a spiral, self-stacking conveyor belt arranged in stacked tiers, the side links disposed along the side margins of the conveyor belt, the side links on one tier configured to stack on top of the side links of an underlying tier, the monitoring system comprising:
a sensor for acquiring data pertaining to at least one of the physical condition, orientation, and location of the conveyor belt side links; and
a processing system for receiving and analyzing the data from the sensor, the processing system comprising a processor to determine at least one of the physical condition and orientation of the side links and the locations of the side links, and to determine if maintenance of or remedial action to the conveyor belt is necessary based on the analyzed data from the sensor; and
wherein the processor analyzes at least one of: the data from the sensor to determine the orientation of the side links; and the deviation of the side links from the vertical.

11. A system for monitoring at least one of the physical condition, orientation, and location of the upright side links of a spiral, self-stacking conveyor belt arranged in stacked tiers, the side links disposed along the side margins of the conveyor belt, the side links on one tier configured to stack on top of the side links of an underlying tier, the monitoring system comprising:
a sensor for acquiring data pertaining to at least one of the physical condition, orientation, and location of the conveyor belt side links; and
a processing system for receiving and analyzing the data from the sensor, the processing system comprising a processor to determine at least one of the physical condition and orientation of the side links and the locations of the side links, and to determine if maintenance of or remedial action to the conveyor belt is necessary based on the analyzed data from the sensor; and
wherein the processing system creates virtual models of at least one of the side links and the conveyor belt.

12. A method of monitoring at least one of the damaged physical condition, orientation, and location of upright side links of a spiral, self-stacking conveyor belt arranged in stacked tiers, the side links disposed along the side margins of the conveyor belt, the side links on one tier configured to stack on top of the side links of an underlying tier, the monitoring system comprising:
using a sensor to acquire data pertaining to at least one of the damaged physical condition, orientation, and location of the conveyor belt side links; and
processing the data from the sensor to determine at least one of the damaged physical condition and orientation of the side links and the location of the side link, and to determine if maintenance of or remedial action to the conveyor belt is necessary based on the analyzed data from the sensor.

13. The method according to claim 12 , further comprising spacing the sensor from the side links.

14. The method according to claim 12 , further comprising receiving optically, sonically, or magnetically based data related to the damaged physical configuration or orientation of the belt side links.

15. The method according to claim 12 , further comprising using the processing system to analyze the data from the sensor to determine at least one of the following:
if the conveyor belt has been damaged or is likely to be damaged based on the ascertained condition of the side links;
if servicing of the conveyor belt is needed;
if the useful life of the conveyor has been affected.

16. The method according to claim 12 , further comprising storing the data from the sensor in a storage medium located remotely from the sensor.

17. A method of monitoring at least one of the physical condition, orientation, and location of upright side links of a spiral, self-stacking conveyor belt ar

Assignees

• John Bean Technologies Corp

Inventors

• Harrell Ryan C
• Morey Owen E

Classifications

• B65G2207/24

  Helical or spiral conveying path · CPC title

• B65G2203/044

  Optical · CPC title

• B65G2203/043

  Magnetic · CPC title

• B65G2203/0275

  Damage on the load carrier · CPC title

• B65G43/06

  interrupting the drive in case of driving element breakage; Braking or stopping loose load-carriers · CPC title