JPS6012751U

JPS6012751U - A device that converts reciprocating rotational motion into reciprocating linear motion

Info

Publication number: JPS6012751U
Application number: JP10428383U
Authority: JP
Inventors: 平三郎加藤
Original assignee: 株式会社　三共製作所
Priority date: 1983-07-05
Filing date: 1983-07-05
Publication date: 1985-01-28
Also published as: JPS6315636Y2

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図は本考案の装置の正面図であって、その一部を切
断して示す図、第２図は第１図の装置を、同図に示すＭ
−Ｍ線に沿って切断し矢符の方向に見た断面図、第３図
と第４図は本考案の装置を駆動するカムを用いた揺動機
構を示す正面図と側面図である。１・・・駆動装置、２・・・揺動回転軸、３・・・ハウ
ジング、４・・・板、５・・・係合部材、６・・・スラ
イド、６ａ・・・凹溝、７・・・ばね、８・・・ねじ棒
。FIG. 1 is a front view of the device of the present invention, with a part cut away, and FIG. 2 shows the device of FIG.
A sectional view taken along the line -M and seen in the direction of the arrow, and FIGS. 3 and 4 are a front view and a side view showing a swinging mechanism using a cam for driving the device of the present invention. DESCRIPTION OF SYMBOLS 1... Drive device, 2... Rocking rotation shaft, 3... Housing, 4... Plate, 5... Engagement member, 6... Slide, 6a... Concave groove, 7 ...Spring, 8...Threaded rod.

Claims

[Scope of utility model registration request]

(1) a drive device that has a rotating shaft and reciprocates the rotating shaft around the axis over a certain angular range; a housing that has a top wall and a bottom wall that face each other with a cavity in between; and the housing. a slide that is attached to the bottom wall of the housing so as to make reciprocating linear motion in the vertical direction relative to the housing, and has a concave groove with a semicircular cross section formed on the top surface; A semi-circular cross section bulging downward, which is disposed between a lower surface of a plate fixed to a shaft and is slidably held against the lower surface of the plate and the surface of the concave groove. an engaging member; a connecting rod having one end fixed to the slide and the other end supported by the top wall of the housing and capable of vertically reciprocating movement with respect to the housing; and a connecting rod disposed on the top wall of the housing. a spring that acts elastically so as to constantly pull the slide upward via the connecting rod and bring the slide into press-fitting engagement with the engagement member; A through hole is formed in the center, and the connecting rod is loosely inserted into the through hole, and when the rotating shaft rotates in a direction that raises the plate, the slide moves due to the elasticity of the spring. When the engagement member moves up to follow the rise of the plate, and when the rotating shaft rotates in a direction to lower the plate, the plate presses the slide via the engagement member and compresses the spring. A device for converting reciprocating rotational motion of a rotary shaft into reciprocating linear motion of a slide, which lowers the slide by moving the slide.

(2) Utility Model Registration The device according to claim 1, wherein the drive device reciprocates the rotating shaft by a rocking device using a cam.