Title:
【発明の名称】フィーダーに於けるフィードアームの駆動構造
Document Type and Number:
Japanese Patent JP2732351
Kind Code:
B2
Abstract:
PURPOSE:To sufficiently endure a load, enable long-term use by reducing the necessity of maintenance, prevent longitudinal and lateral vibration of a feed part, attain safety and accuracy of supply, and realize reduction in driving torque and smoothness of the movement. CONSTITUTION:A base end of a driving arm 4 is pivotally fixed to the lower end of a feeder 1, and a pivotally fixing shaft uses a driving servomotor as a rotary source. A tip part is connected to an intermediate point of a feed arm 6 by a connecting shaft 11. An upper end part of the feed arm 6 is connected to a raisinglowering slider 13 fitted to a raising-lowering guide rail 7, and is raised and lowered on a vertical line of the pivotally fixing shaft 9. Thereby, a feed part 18 on the lower end of the feed arm 6 moves in the horizontal and lateral direction according to rotation of the driving arm 4. The connecting shaft 11 is connected to a board 26 of the slider, and the slider is integrally fitted to a guide rail 21 of an arc-shaped guide 8 fixed to the feeder 1. The guide rail 21 has a curved shape and the positional relationship forming an arc-shape line in parallel to an arc-shaped locus of the connecting shaft 11.
Inventors:
HORI KAZUHARU
Application Number:
JP34770693A
Publication Date:
March 30, 1998
Filing Date:
December 24, 1993
Export Citation:
Assignee:
KOYABE SEIKI KK
International Classes:
B65G25/04; B65G31/00; F16H21/10; F16H21/16; (IPC1-7): B65G25/04; F16H21/10; F16H21/16
Domestic Patent References:
| JP5419670B2 |
Attorney, Agent or Firm:
Miyata Masamichi