Conveyor belt management system
In addition to the amount of wear of a rubber comprising at least an upper cover rubber of a conveyor belt installed at a use site, data of at least one input item from six input items consisting of an impact force acting on the conveyor belt, a tensile force, an indicator indicating a state of a core, an indicator indicating a state of an endless portion, an indicator indicating a state of a belt conveyor device, and an indicator indicating a use environment of the conveyor belt is input into a server via an input unit, and a calculation unit calculates a remaining service life of the conveyor belt based on the data input and, stored in a storage unit, a belt specification database and a tolerance range database in which a tolerance range for each of the input items is input in advance per belt specification.
1. A conveyor belt management system, comprising:
an input unit with an amount of wear of a rubber comprising at least an upper cover rubber of a conveyor belt installed at a use site as an input item;
an input unit with at least one input item from six input items consisting of an impact force acting on the conveyor belt, a tensile force, an indicator indicating a state of a core, an indicator indicating a bonding length of an endless portion, an indicator indicating a state of a belt conveyor device on which the belt conveyor is installed, and an indicator indicating a use environment of the conveyor belt as an input item; and
a server into which data of each of the input items are input;
the server comprising a calculation unit and a storage unit,
the storage unit being configured to store a belt specification database in which specifications of the conveyor belt are input in advance and a tolerance range database in which a tolerance range for each of the input items input into the server per each of the specifications of the conveyor belt is input in advance, and
the calculation unit being configured to calculate a remaining service life of the conveyor belt based on the data of the input items input into the server, the specifications of the conveyor belt input into the belt specification database, and the tolerance range input into the tolerance range database.
2. The conveyor belt management system according to claim 1 , wherein
an inventory database into which an inventory amount of replacement conveyor belts for the conveyor belt at the use site or at a stockyard near the use site of the conveyor belt is input is stored in the storage unit;
the server is communicably connected to a customer terminal device; and
communication notifying of an order period of the replacement conveyor belt or communication prompting order thereof is sent from the server to the customer terminal device based on the inventory amount input in the inventory database and the remaining service life calculated.
3. The conveyor belt management system according to claim 1 , wherein
an expected service life of the conveyor belt is calculated by the calculation unit before the conveyor belt is installed on the belt conveyor device based on the use condition of the belt conveyor device at the use site, the specifications of the conveyor belt input into the belt specification database, and the correlation between the use condition of the conveyor belt and the specifications of the conveyor belt and an actual service life of the conveyor belt determined beforehand.
4. The conveyor belt management system according to claim 3 , wherein in calculating the expected service life of a conveyor belt used after the conveyor belt, use conditions when the conveyor belt is used, specification of the conveyor belt, and the correlation updated with input of data of the actual service life of the conveyor belt are used.
5. The conveyor belt management system according to claim 2 , wherein
an expected service life of the conveyor belt is calculated by the calculation unit before the conveyor belt is installed on the belt conveyor device based on the use condition of the belt conveyor device at the use site, the specifications of the conveyor belt input into the belt specification database, and the correlation between the use condition of the conveyor belt and the specifications of the conveyor belt and an actual service life of the conveyor belt determined beforehand.
6. The conveyor belt management system according to claim 5 , wherein in calculating the expected service life of a conveyor belt used after the conveyor belt, use conditions when the conveyor belt is used, specification of the conveyor belt, and the correlation updated with input of data of the actual service life of the conveyor belt are used.