| 摘要 |
<p>The present invention relates to a device for preventing a plate type coil from sagging and a method for preventing the plate type coil from sagging by using the device. The device for preventing a plate type coil from sagging according to an embodiment of the present invention comprises a case in which an installation space is formed; a vertical movement member which is installed to be moved in a vertical direction to both sides of the installation space and which comprises a connection shaft is formed on the outer direction end of the installation space; a liner member installed to be able to be replaced to the connection shaft and closely attached to or separated from the internal diameter surface of the plate type coil; a cam member which is installed to be able to rotate between support grooves positioned to both sides of the installation space and which comprises a stop protrusion formed on one side; and a stopper member which is installed between the support grooves positioned to both sides of the installation space and which comprises a penetrated rotation groove, wherein both ends of the cam member can be positioned in the rotation groove in order for the cam member to rotate.</p> |
