JPS59184942U - Fixing device for roller tires for vertical mills - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は竪型ミルを示す概略正面図、第２図は粉砕ロー
ラに取付けられるローラタイヤの組立状−態を示す平面
図、第３図は粉砕ローラ本体に分割ブロックを組立てた
斜視図、第４図は粉砕ローラー　本体に分割ブロックの
組立てを完了して本考案に係る固定装置により取付けた
状態を示す拡大図、第５図は第４図中Ｖ−Ｖ線矢視断面
図、第６図は第４図中ＶＩ−ＶＩ線矢視断面図、第７図
は第４図中Ａ部拡大断面図、第８図は径方向移動規制手
段た゛　るローラタイヤ押えを示す平面図である。 なお、図中２は回転テーブル、６は粉砕ローラ、８は粉
砕ローラ本体、９はローラタイヤ、１０は分割セグメン
ト、１１は係合片、１２は係合テーパ部、１４は周方向
移動規制手段（キー）、１６はローラハブ、１７はスラ
スト受はツバ、１８は軸方向移動規制手段、１９はロー
ラタイヤ押え（径方向移動規制手段）、２４はローラタ
イヤ固定ボルトである。Fig. 1 is a schematic front view showing a vertical mill, Fig. 2 is a plan view showing the assembly state of roller tires attached to the grinding roller, Fig. 3 is a perspective view of the split block assembled to the grinding roller main body, Fig. 4 is an enlarged view showing a state in which the divided blocks have been assembled to the crushing roller main body and attached by the fixing device according to the present invention, Fig. 5 is a sectional view taken along the line V-V in Fig. 4, and Fig. 6 is a sectional view taken along the line V-V in Fig. The figure is a sectional view taken along the line VI--VI in FIG. 4, FIG. 7 is an enlarged sectional view of section A in FIG. 4, and FIG. 8 is a plan view showing a roller tire presser serving as a radial movement regulating means. In the figure, 2 is a rotary table, 6 is a crushing roller, 8 is a crushing roller main body, 9 is a roller tire, 10 is a divided segment, 11 is an engagement piece, 12 is an engagement taper part, and 14 is a circumferential movement regulating means. (key), 16 is a roller hub, 17 is a thrust receiver collar, 18 is an axial movement regulating means, 19 is a roller tire presser (radial movement regulating means), and 24 is a roller tire fixing bolt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転テーブル上に傾斜されて回転自在に支持される粉砕
ローラ本体に、その周方向に沿ってローラタイヤを形成
すべく分割された円弧状の谷側セグメントを取付けるロ
ーラタイヤの固定装置において、上記分割セグメントの
粉砕ローラ本体周方向への相対移動を規制すべく上記分
割セグメントと上記粉砕ローラ本体との接合部に介設さ
れる周方向移動規制手段と、上記分割セグメントの粉砕
ローラ本体軸方向への相対移動を規制すべく上記粉砕ロ
ーラ本体のセグメント取付面に形成されて、上記分割セ
グメントの内周部を挿嵌させる軸方向移動規制手段と、
上記分割セグメントの粉砕ローラ本体径方向への移動を
規制すべく上記分割セグメントと上記粉砕ローラ本体と
の間に掛は渡きれて上記分割セグメントを径方向内方へ
押付けるための径方向移動規制手段とを備えたことを特
徴とする竪型ミル用ローラ夛イヤの固定装置。In a roller tire fixing device in which arc-shaped valley side segments divided to form a roller tire along the circumferential direction are attached to a crushing roller main body tilted and rotatably supported on a rotary table, the above-mentioned divided a circumferential movement regulating means interposed at a joint between the divided segment and the crushing roller body to restrict relative movement of the segment in the circumferential direction of the crushing roller body; an axial movement regulating means formed on the segment mounting surface of the crushing roller main body to regulate relative movement, and into which the inner circumferential portion of the divided segment is inserted;
In order to restrict the movement of the divided segment in the radial direction of the crushing roller body, the hook is completely crossed between the divided segment and the crushing roller body, and the radial movement is restricted to press the divided segment inward in the radial direction. A fixing device for a roller ear for a vertical mill, characterized by comprising: means.