JPH0311070U

JPH0311070U -

Info

Publication number: JPH0311070U
Application number: JP6920689U
Authority: JP
Priority date: 1989-06-14
Filing date: 1989-06-14
Publication date: 1991-02-01

Description

[Brief explanation of drawings]

第１図は本考案ドラフト装置の斜視図、第２図
は同上装置の部分組立斜視図、第３図はローラゲ
ージ調整シヤフトの正面図、第４図はローラゲー
ジ調整シヤフトの第２の実施例を示す正面図であ
る。１……ドラフト装置、２……バツクローラ、３
……サードローラ、５……セカンドローラ、６…
…フロントローラ、１１，１２，１３，１４……
モータ、１９，２０，２１，２２，２４，２５，
２６，２７……軸受部、２３，２８…ローラゲー
ジ調整シヤフト、２９，３０……左ネジ、３１，
３２……右ネジ、３５……モータ位置調整シヤフ
ト。 Figure 1 is a perspective view of the draft device of the present invention, Figure 2 is a partially assembled perspective view of the same device, Figure 3 is a front view of the roller gauge adjustment shaft, and Figure 4 is a second embodiment of the roller gauge adjustment shaft. FIG. 1... Draft device, 2... Bat crawler, 3
...Third roller, 5...Second roller, 6...
...Front roller, 11, 12, 13, 14...
Motor, 19, 20, 21, 22, 24, 25,
26, 27...Bearing part, 23, 28...Roller gauge adjustment shaft, 29, 30...Left-hand screw, 31,
32...Right-hand screw, 35...Motor position adjustment shaft.

Claims

[Scope of Claim for Utility Model Registration] 1. In a draft device in which a motor is disposed on each bottom roller via a timing belt, a roller gauge adjustment shaft provided with screws of different pitches and directions is installed on the roller shaft of each top roller and bottom roller. A draft device in which the threaded portions of the respective screw portions are disposed perpendicularly to the top roller and the bottom roller and are disposed in engagement with the bearing portions of the top and bottom rollers. 2. In a draft device in which a motor is arranged on each bottom roller via a timing belt, a roller gauge adjustment shaft equipped with screws of different pitches and directions is installed perpendicular to the roller shafts of each top roller and bottom roller, and A draft device in which threaded portions are arranged to mesh with bearing portions of each top roller and bottom roller, and each threaded portion of a motor position adjustment shaft having the same configuration as the roller gauge adjustment shaft is meshed with a base of each of the motors.