JPS593052U

JPS593052U - Screw shaft forward/reverse mechanism

Info

Publication number: JPS593052U
Application number: JP9796082U
Authority: JP
Inventors: 荒木　英仁郎; 中根　克己; 柴野　道雄
Original assignee: 株式会社豊田自動織機製作所
Priority date: 1982-06-29
Filing date: 1982-06-29
Publication date: 1984-01-10

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案を具体化した一実施例を示す一部破断
側面図、第２図は第１図のＡ−Ａ線における断面図、第
３図は部分正面図、第４図はスクリューシャフトの駆動
部の概略斜視図、第５図は第２図のＢ−Ｂ線における部
分拡大断面図、第６図はトラバーサの移動順序を示す説
明図、第７図はトラバーサが篠巻を昇降部材上に移送し
た状態を示す一部破断側面図、第８図はトラバーサが篠
巻を昇降部材上のベツグに挿入した後篠巻台車上方へ移
動した状態を示す一部破断側面図である。篠巻台車・・・３、篠巻・・・４、篠巻リフター装置・
・・５、水量移送装置・・・６、昇降部材・・・２３、
支持レール・・・３０、スクリューシャフト・・・３１
、電磁ブレーキ・・・３２、ギヤ・・・３３．３９．４
０，４４、スプロケット・・・３４．４Ｌ電磁クラツチ
・・・３５゜４５、モータ・・・３６、回転軸・・・３
７、チェーン・・・４３、トラバーサ・・・４６．４７
゜Fig. 1 is a partially cutaway side view showing an embodiment embodying this invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a partial front view, and Fig. 4 is a screw A schematic perspective view of the drive part of the shaft, FIG. 5 is a partial enlarged sectional view taken along the line B-B in FIG. 2, FIG. 6 is an explanatory diagram showing the movement order of the traverser, and FIG. FIG. 8 is a partially cutaway side view showing the state in which the traverser has moved the Shinomaki onto the lifting member, and FIG. Shinomaki truck...3, Shinomaki...4, Shinomaki lifter device/
...5, Water transfer device...6, Lifting member...23,
Support rail...30, screw shaft...31
, Electromagnetic brake...32, Gear...33.39.4
0,44, Sprocket...34.4L Electromagnetic clutch...35°45, Motor...36, Rotating shaft...3
7, Chain...43, Traversa...46.47
゜

Claims

[Claims for Utility Model Registration] 1. A drive shaft that is always rotated in one direction by a motor, a screw shaft that causes an object to reciprocate in a straight line by switching forward and reverse rotation, and a drive shaft that is provided between the drive shaft and the screw shaft, a first rotation transmission means for transmitting rotation of the drive shaft to the screw shaft as rotation in a positive direction; and a first rotation transmission means provided in a transmission path from the drive shaft to the screw shaft via the first rotation transmission means. a second rotation transmitting means provided between the drive shaft and the screw shaft and transmitting the rotation of the drive shaft as rotation in the opposite direction to the screw shaft; A forward/reverse rotation mechanism for a screw shaft, comprising a second clutch provided in a transmission path leading to the screw shaft via a rotation transmission means. 2. The first rotation transmission means includes a driving sprocket fixed on the driving shaft, a driven sprocket rotatably supported on the screw shaft, and a chain suspended between both sprockets, The forward/reverse rotation mechanism for a screw shaft according to claim 1, wherein the first clutch is provided between the driven sprocket and the screw shaft. 3. The second rotation transmission means includes a drive gear rotatably supported on the drive shaft, and a driven gear fixed to the screw shaft so as to mesh with the drive gear, and the second rotation transmission means The forward/reverse rotation mechanism for a screw shaft according to claim 1 or 2, wherein is provided between the drive gear and the drive shaft.