Holding Tool for Conveyer Belt Conveyance

Abstract

A holding tool for conveyor belt conveyance for holding a conveyor belt in a wound-up state on a winding core comprises a cradle for placing a conveyor belt in a wound-up state and attaching members for attaching both ends of the cradle to both corresponding ends of the winding core. Furthermore, the cradle has an arc-shaped placement section that matches the outer circumferential surface of a conveyor belt in a wound-up state, and a ground-contacting section for bringing the cradle to an immovable state at a fixed position upon the cradle being placed upon a flat surface.

1 . A holding tool for conveyor belt conveyance for holding a conveyor belt in a wound-up state on a winding core, comprising:
 a cradle for placing a conveyor belt in a wound-up state; and   attaching members for attaching both ends of the cradle to both corresponding ends of a winding core;
 the cradle having an arc-shaped placement section that matches an outer circumferential surface of the conveyor belt in a wound-up state; and 
 the cradle having a ground-contacting section for bringing the cradle to an immovable state at a fixed position upon the cradle being placed upon a flat surface. 
   
     
     
         2 . The holding tool for conveyor belt conveyance according to  claim 1 , wherein an arc length of the placement section is set to 20% to 45% of an outer circumferential length of the conveyor belt in a wound-up state. 
     
     
         3 . The holding tool for conveyor belt conveyance according to  claim 1 , further comprising a length adjusting section for adjusting an attachment length of the attaching members. 
     
     
         4 . The holding tool for conveyor belt conveyance according to  claim 1 , wherein the attaching members are provided in pairs for each end of the cradle, the pairs of attaching members are attached so that attaching portions with the winding core form a vertical angle, and the vertical angle is set to 30° to 120°. 
     
     
         5 . The holding tool for conveyor belt conveyance according to  claim 1 , further comprising forklift hook tip insertion sections provided on the cradle. 
     
     
         6 . A holding tool for conveyor belt conveyance for holding a conveyor belt in a wound-up state on a winding core, comprising:
 a cradle for placing a conveyor belt in a wound-up state;   a support shaft passing through a winding core in a direction of core axis;   support shaft attaching members for attaching both ends of the cradle to both corresponding ends of the support shaft; and   attaching members for attaching the cradle to the winding core;
 the cradle having an arc-shaped placement section matching an outer peripheral surface of the conveyor belt in a wound-up state; and 
 the cradle having a ground-contacting section for bringing the cradle to an immovable state at a fixed position upon the cradle being placed upon a flat surface. 
   
     
     
         7 . The holding tool for conveyor belt conveyance according to  claim 6 , further comprising spacers located on the placement section. 
     
     
         8 . The holding tool for conveyor belt conveyance according to  claim 2 , further comprising a length adjusting section for adjusting an attachment length of the attaching members. 
     
     
         9 . The holding tool for conveyor belt conveyance according to  claim 8 , wherein the attaching members are provided in pairs for each end of the cradle, the pairs of attaching members are attached so that attaching portions with the winding core form a vertical angle, and the vertical angle is set to 30° to 120°. 
     
     
         10 . The holding tool for conveyor belt conveyance according to  claim 9 , further comprising forklift hook tip insertion sections provided on the cradle. 
     
     
         11 . The holding tool for conveyor belt conveyance according to  claim 2 , wherein the attaching members are provided in pairs for each end of the cradle, the pairs of attaching members are attached so that attaching portions with the winding core form a vertical angle, and the vertical angle is set to 30° to 120°. 
     
     
         12 . The holding tool for conveyor belt conveyance according to  claim 11 , further comprising forklift hook tip insertion sections provided on the cradle. 
     
     
         13 . The holding tool for conveyor belt conveyance according to  claim 3 , wherein the attaching members are provided in pairs for each end of the cradle, the pairs of attaching members are attached so that attaching portions with the winding core form a vertical angle, and the vertical angle is set to 30° to 120°. 
     
     
         14 . The holding tool for conveyor belt conveyance according to  claim 13 , further comprising forklift hook tip insertion sections provided on the cradle. 
     
     
         15 . The holding tool for conveyor belt conveyance according to  claim 4 , further comprising forklift hook tip insertion sections provided on the cradle. 
     
     
         16 . The holding tool for conveyor belt conveyance according to  claim 3 , further comprising forklift hook tip insertion sections provided on the cradle. 
     
     
         17 . The holding tool for conveyor belt conveyance according to  claim 2 , further comprising forklift hook tip insertion sections provided on the cradle.