JPH0456118U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例を示すボウルフイー
ダの一部破断正面図、第２図は第１図のボウルフ
イーダの平面略図、第３図は加振ユニツトの斜視
図、第４図は別の実施例を示す直進フイーダの一
部破断正面図、第５図は第４図の直進フイーダの
上部振動体を取り除いた状態の平面図、第６図は
第４図のＡ部詳細部、第７図はさらに別の実施例
を示す一部破断平面図、第８図はエアーバイブレ
ータの圧力と振幅の関係を示すグラフ、第９図は
従来例を示すボウルフイーダの一部破断正面図、
第１０図は第９図のボウルフイーダの平面略図、
第１１図はエアーバイブレータの圧力と周波数の
関係を示すグラフ、第１２図はエアーバイブレー
タの圧力と振幅の関係を示すグラフで第８図に対
応する、第１３図はボウルフイーダの周波数と振
幅の関係を示すグラフである。 １０……ボウルフイーダ、１２……上部振動体
、１３……下部振動体、１５……基盤、１６……
腕、２０……加振ユニツト、２１……エアーバイ
ブレータ（往復型）、２２……フレーム、２３…
…第１の防振ゴム、２４……下方の平板、２５…
…第２の防振ゴム、２６……上方の平板、３１…
…エアーバイブレータ（往復型）、３２，３３…
…防振ゴム、４１……エアーバイブレータ（回転
型）、４３……防振ゴム。 Fig. 1 is a partially cutaway front view of a bowl feeder showing an embodiment of this invention, Fig. 2 is a schematic plan view of the bowl feeder of Fig. 1, Fig. 3 is a perspective view of the vibration unit, and Fig. 4 is another implementation. A partially cutaway front view of a linear feeder showing an example, Fig. 5 is a plan view of the linear feeder shown in Fig. 4 with the upper vibrating body removed, Fig. 6 is a detail of part A in Fig. 4, and Fig. 7 8 is a graph showing the relationship between pressure and amplitude of an air vibrator; FIG. 9 is a partially cutaway front view of a bowl feeder showing a conventional example;
Figure 10 is a schematic plan view of the bowl feeder in Figure 9;
Figure 11 is a graph showing the relationship between the pressure and frequency of the air vibrator, Figure 12 is a graph showing the relationship between the pressure and amplitude of the air vibrator and corresponds to Figure 8, and Figure 13 is the relationship between the frequency and amplitude of the bowl feeder. This is a graph showing. 10... Bowl feeder, 12... Upper vibrating body, 13... Lower vibrating body, 15... Base, 16...
Arm, 20... Vibration unit, 21... Air vibrator (reciprocating type), 22... Frame, 23...
...First anti-vibration rubber, 24... Lower flat plate, 25...
...Second anti-vibration rubber, 26...Upper flat plate, 31...
...Air vibrator (reciprocating type), 32, 33...
...Vibration-proof rubber, 41...Air vibrator (rotary type), 43...Vibration-proof rubber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上部振動体および下部振動体を板ばねで連結し
、上部振動体および下部振動体のいずれか一方の
振動体にエアーバイブレータを取り付けて加振す
るようにしたものにおいて、エアーバイブレータ
の取付部に弾性体を介在させ、この弾性体を介し
て振動を伝達することを特徴とする空気圧式振動
フイーダ。 An upper vibrating body and a lower vibrating body are connected by a plate spring, and an air vibrator is attached to one of the vibrating bodies of the upper vibrating body and the lower vibrating body to excite the vibrating body. A pneumatic vibration feeder characterized by having a body interposed therebetween and transmitting vibrations through this elastic body.