It is an object of the present invention to easily replace a brake shoe in a spool brake device that the brake shoe is pivotably disposed. A spool brake device (23) is a device configured to brake a spool (12) rotatably mounted to a reel unit (1) by means of centrifugal force. The spool brake device (23) includes a rotary member (62), at least one brake shoe (64) and a brake drum (66). The rotary member (62) is configured to be rotated in conjunction with rotation of the spool (12). The brake shoe (64) is elastically engaged with the rotary member (62) in a pivotable and detachable state. The brake drum (66) is disposed radially inwards/outwards of the brake shoe (64) and has a peripheral surface contactable with the brake shoe (64) of a pivot state.對於煞車塊擺動的捲筒制動裝置,可以容易地交換煞車塊。捲筒制動裝置(23),是將可旋轉自如地裝設於捲線器本體(1)的捲筒(12)藉由離心力制動的裝置。捲筒制動裝置(23),是具備:旋轉構件(62)、及至少一個煞車塊(64)、及制動鼓(66)。旋轉構件(62),是與捲筒(12)的旋轉連動而旋轉。至少一個煞車塊(64),是與旋轉構件(62)可擺動地且可裝卸自如地連結。制動鼓(66),是被配置於煞車塊(64)的徑方向內方或外方,具有可與擺動的煞車塊(64)接觸的周面。9‧‧‧軸支撐部12‧‧‧捲筒16‧‧‧捲筒軸23‧‧‧捲筒制動裝置62‧‧‧旋轉構件64‧‧‧煞車塊66‧‧‧制動鼓68‧‧‧移動機構71‧‧‧制動器凸輪73‧‧‧第1齒輪構件9a‧‧‧軸承收納部9b‧‧‧第1外周面9c‧‧‧第2外周面9d‧‧‧定位孔16b‧‧‧鍔部16c‧‧‧第2鋸齒24a‧‧‧第1軸承51b‧‧‧第2摩擦托板62a‧‧‧轂部62b‧‧‧滑塊安裝部62c‧‧‧連接部64a‧‧‧第1煞車塊64b‧‧‧第2煞車塊64c‧‧‧貫通孔66a‧‧‧外周面66b‧‧‧錐面66c‧‧‧平行面66d‧‧‧裝設面71c‧‧‧凸輪溝71d‧‧‧定位突起
