JPH01138512U

JPH01138512U -

Info

Publication number: JPH01138512U
Application number: JP3061588U
Authority: JP
Priority date: 1988-03-08
Filing date: 1988-03-08
Publication date: 1989-09-21

Description

[Brief explanation of the drawing]

第１図は本考案に係るギヤングヘツドのギヤケ
ース断面図、第２図は従来例に係るギヤングヘツ
ドのギヤケース断面図である。尚、図面中、１はギヤングヘツドのギヤケース
、２ａ〜２ｄはスピンドル、３はフロントケース
、４は駆動入力軸、５はバツクケース、６はセン
タケース、７はインナプレート、８は第１のギヤ
列、９は第２のギヤ列、１０ａ〜１０ｄはジヨイ
ントシヤフトである。 FIG. 1 is a sectional view of a gear case of a gearing head according to the present invention, and FIG. 2 is a sectional view of a gear case of a conventional gearing head. In the drawing, 1 is a gear case of the gearing head, 2a to 2d are spindles, 3 is a front case, 4 is a drive input shaft, 5 is a back case, 6 is a center case, 7 is an inner plate, 8 is a first gear train, 9 is a second gear train, and 10a to 10d are joint shafts.

Claims

[Scope of utility model registration request]

A box-shaped gear case is formed from a center case having an intermediate flange shape, a front case bolted to one flange surface of the center case, and a back case bolted to the other flange surface of the center case, and An inner plate stored in a back case is bolted to the center case, a drive input shaft is passed through the back case, and a first gear that meshes with the gear of the drive input shaft is provided in the space between the back case and the inner plate. A second gear train is arranged in the space between the inner plate and the center case, and a second gear train is connected to the first gear train via a shaft and is arranged parallel to the first gear train. A gear case for a gearing head, characterized in that a joint shaft is provided in the space between the center case and the front case, the joint shaft being axially connected to each of the gears of the second gear train and having the other end connected to the spindle.