Title:
METHOD FOR JOINING CONVEYER BELT
Document Type and Number:
WIPO Patent Application WO/2014/024777
Kind Code:
A1
Abstract:
Provided is a method that is for joining a conveyor belt having as a core layer a steel cord and that can increase the quality of the join and reduce the joining work time for the ends in the lengthwise direction of the belt. The core layer (1a) is formed in a manner so as to be exposed ahead of time at the ends (1A) in the lengthwise direction of the belt main body (1), the top of the core layer (1a) is covered by a peeling member (5), and a cover rubber (3a, 3b) is laminated to the top of the peeling member (5), in which state the belt main body (1) is vulcanized/molded; the peeling member (5) is peeled, eliminating the cover rubber (3a, 3b) laminated onto the peeling member (5) and exposing the core layer (1a); the steel cord (1b) of the core layer (1a) to which to join to is inserted into the steel cord (1b) that is of the exposed core layer (1a) and of which alternate strands in the belt width direction have been severed to a predetermined length; and after laminating a cushion rubber (2) and a cover rubber (3a, 3b), the result is vulcanized, thus joining the core layers (1a) to each other.
Inventors:
HOU GANG (JP)
Application Number:
PCT/JP2013/070925
Publication Date:
February 13, 2014
Filing Date:
August 01, 2013
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B65G15/30; B65G15/36
Foreign References:
| JPH06345231A | 1994-12-20 | |||
| JPS59153912U | 1984-10-16 |
Attorney, Agent or Firm:
Seiryu Patent Professional Corporation et al. (JP)
Clear stream international patent business corporation (JP)
Clear stream international patent business corporation (JP)
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