JPH0265138U

JPH0265138U -

Info

Publication number: JPH0265138U
Application number: JP14478388U
Authority: JP
Priority date: 1988-11-04
Filing date: 1988-11-04
Publication date: 1990-05-16
Anticipated expiration: 2003-11-04
Also published as: JPH064314Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示すびん口部検
査ヘツドの縦断面図、第２図は第１図の検査ヘツ
ドをびん口部に装着した状態を示す拡大断面図、
第３図は検査ヘツドの口内径ゲージの一部拡大図
、第４図は検査ヘツドが穴細のびんに装着された
状態を示す縦断面図、第５図は同じく穴大のびん
に装着された状態を示す縦断面図である。１０…ヘツド本体、２０…チヤンバ、２１…エ
ア送入口、２３…エア送出口、３０…シールブロ
ツク、３５…弾発部材、４０…作動軸体、４２…
エア流入路、４３…エア貫通路、５０…天面押え
部材、５１…平滑面、６０…口外径ゲージ、６３
…排気孔、７０…口内径ゲージ、７２…小径部、
７３…段部、７４…大径部、７５…内側エア流路
、７６…外側エア溝、Ｈ…びん口部検査ヘツド、
Ｂ…被検査びん体。 FIG. 1 is a longitudinal sectional view of a bottle mouth inspection head showing an embodiment of this invention, and FIG. 2 is an enlarged sectional view showing the inspection head of FIG. 1 attached to the bottle mouth.
Fig. 3 is a partially enlarged view of the inner diameter gauge of the inspection head, Fig. 4 is a vertical cross-sectional view showing the inspection head attached to a bottle with a narrow hole, and Fig. 5 is a longitudinal sectional view showing the inspection head attached to a bottle with a large hole. FIG. DESCRIPTION OF SYMBOLS 10... Head main body, 20... Chamber, 21... Air inlet, 23... Air outlet, 30... Seal block, 35... Resilient member, 40... Operation shaft body, 42...
Air inflow path, 43... Air penetration path, 50... Top surface pressing member, 51... Smooth surface, 60... Outer diameter gauge, 63
...exhaust hole, 70...mouth inner diameter gauge, 72...small diameter part,
73...Step part, 74...Large diameter part, 75...Inner air flow path, 76...Outer air groove, H...Bottle mouth inspection head,
B...Bottle body to be inspected.

Claims

[Scope of Claim for Utility Model Registration] A head that is attached to the mouth of a bottle B to be inspected to inspect the top surface smoothness, outer diameter, and inner diameter of the bottle mouth, comprising: a head body 10; An air inlet 21 connected to the air supply source A at the front and an air outlet 23 connected to the air pressure detection section G at the rear.
a chamber 20 in which a seal block 30 is inserted into the chamber while being constantly biased forward by an elastic member 35, and is disposed so as to close the air inlet in the forward position; It is connected to pass through the seal block, has an air inlet passage 42 on the front side of the seal block joint part 41, communicates with the air inlet passage, and communicates with the chamber at the rear of the seal block. an actuating shaft body 40 having an air passage 43 formed therethrough in the axial direction; and a top surface pressing member 5 provided at the front of the head body and having a smooth surface 51 that abuts the top surface of the bottle mouth.
0, and has an outer diameter inspection part 61 with a predetermined inner diameter that is provided on the outside of the top pressing member and wrapped around the outside of the mouth of the bottle, and has a smoothness when the top pressing member abuts on the bottle body. a mouth outer diameter gauge 60 provided with an exhaust hole 63 at a boundary position with the surface; and a tip narrow diameter portion 71 provided inside the top surface holding member in connection with the operating shaft body and sunk inside the bottle body mouth. A small diameter portion 7 having a predetermined minimum outer diameter a at the rear of the
2 and a large diameter portion 74 having a predetermined maximum outer diameter b formed through a stepped portion 73 at the rear thereof, and an inner air passage 75 that communicates with the air passage of the actuating shaft body passes through the inside thereof. 1. A bottle mouth inspection head characterized in that it comprises a mouth inner diameter gauge 70 which is formed as a bottle and has an outer air groove 76 formed on its outer surface.