JPH02105692U

JPH02105692U -

Info

Publication number: JPH02105692U
Application number: JP1382989U
Authority: JP
Priority date: 1989-02-08
Filing date: 1989-02-08
Publication date: 1990-08-22

Description

[Brief explanation of drawings]

第１図は本考案一実施例の空気配管用継手を要
部を断面で示した図、第２図は本考案の空気配管
用継手を用いた搬送装置への加圧空気供給手段の
一例を示す図、第３図は第２図の加圧空気供給手
段の空気回路図、第４図は本考案の空気配管用継
手を用いた移動体への加圧空気供給手段の別の例
を示す図である。１……第１継手、１ａ……受圧フランジ、１ｂ
……接続栓部、１ｃ……短円柱部、１ｄ……円柱
部、１ｅ……貫通穴、１ｆ……雄ねじ部、１ｇ…
…雌ねじ部、１ｈ……溝、２……調心用ゴムリン
グ、３ａ……取付用ナツト、３ｂ……ロツクナツ
ト、４……第２継手、５……受容部材、５ａ……
鍔、５ｂ……貫通穴、５ｃ……円錐穴状受栓部、
５ｄ……雌ねじ部、６……保持部材、６ａ……フ
ランジ、６ｂ……穴、７……コイルスプリング、
８……穴用止め輪、９……移動側の支持部材、１
０……固定側の支持部材、１３……シヤトル弁、
１４……アクチユエータ、２１……移動体、２３
……直進案内レール、２４……支持体、２５……
エアシリンダ。 Fig. 1 is a cross-sectional view of the main parts of an air piping joint according to an embodiment of the present invention, and Fig. 2 is an example of a means for supplying pressurized air to a conveying device using the air piping joint of the present invention. 3 is a pneumatic circuit diagram of the pressurized air supply means of FIG. 2, and FIG. 4 is another example of the pressurized air supply means to a moving body using the air piping joint of the present invention. It is a diagram. 1...First joint, 1a...Pressure receiving flange, 1b
...Connection plug part, 1c...Short cylindrical part, 1d...Cylindrical part, 1e...Through hole, 1f...Male thread part, 1g...
... Female thread part, 1h ... Groove, 2 ... Alignment rubber ring, 3a ... Mounting nut, 3b ... Lock nut, 4 ... Second joint, 5 ... Receiving member, 5a ...
Tsuba, 5b...through hole, 5c...conical hole-shaped plug part,
5d... Female threaded part, 6... Holding member, 6a... Flange, 6b... Hole, 7... Coil spring,
8...Retaining ring for hole, 9...Moving side support member, 1
0... Fixed side support member, 13... Shuttle valve,
14... Actuator, 21... Moving body, 23
... Straight guide rail, 24 ... Support body, 25 ...
Air cylinder.

Claims

[Scope of utility model registration request]

A short cylindrical part having a truncated cone-shaped connecting plug at the tip is concentrically protruded on one side of the pressure receiving flange, and a cylindrical part is concentrically protruded on the other side of the pressure receiving flange, and its entire length is A through hole is drilled across the columnar portion, and a male threaded portion for screwing together a mounting nut and a lock nut is provided over a required length from the tip of the columnar portion, and the through hole opened at the tip of the columnar portion. A female threaded portion for connecting the tube is provided, and a pair of circumferential grooves are provided on the outer surface of the cylindrical portion between the male threaded portion and the pressure receiving flange, spaced apart in the axial direction, and each groove is provided with an alignment rubber ring. and a conical hole having a cylindrical shape with a flange at one end, which is bored concentrically with the through hole, and into which the connecting plug part of the first joint fits into the end portion of the through hole on the flange side. A receiving member is provided with a female thread for connecting a tube at the other end of the through hole, and the receiving member has a cylindrical shape with an inner diameter and a bottom, into which the collar of the receiving member loosely fits. The open end of the receiving member has a flange, and the bottom of the other end has a hole into which the female threaded end of the receiving member is loosely fitted. One end of the coil spring is inserted into the hole of the holding member, and the collar of the receiving member is brought into contact with the other end of the coil spring disposed on the outside of the receiving member inside the holding member, and the coil spring is inserted into the hole. A joint for air piping comprising a second joint which is prevented from coming off by a retaining ring or the like for a hole in a state in which a flange is applied with a required initial deflection to a holding member.