【図面の簡単な説明】[Brief explanation of drawings]
第１図は本考案の第１の構成を示す棚部材の斜
視図、第２図は第１図に示す棚部材を配置した振
動フイーダホツパの縦断面図、第３図は第２図の
−線による断面図、第４図は第２の構成を示
す棚部材の斜視図、第５図は第３の構成を示す棚
部材の斜視図、第６図は第５図に示す棚部材を配
置した振動板を有するホツパの縦断面図、第７図
は従来の振動フイーダおよび振動フイーダホツパ
の斜視図、第８図は粉粒体層の挙動を示す振動フ
イーダホツパの縦断面図、第９図は出願人が別途
提案中の振動板を有する振動フイーダホツパの縦
断面図、第１０図は本考案の別の構成の振動板を
配置した状態を示す振動フイーダホツパ部の縦断
面図、第１１図Ａ乃至Ｃは振動板の係止部の構成
例を示す振動板の斜視図、同Ｄは振動板の屈曲状
態の変形例を示す振動板の側面図、第１２図Ａは
振動板の第１の変形例を示す振動板正面部分図、
同Ｂ１は第２の変形例を示す振動板正面部分図、
同Ｂ２は同Ｂ１に示す構成の更に変形例を示す振
動板側面部分図、同Ｃは第３の変形例を示す振動
板正面部分図、同Ｄは第４の変形例を示す振動板
正面部分図、同Ｅは第５の変形例を示す振動板正
面部分図、同Ｆは第６の変形例を示す振動板正面
部分図、同Ｇ１は第７の変形例を示す振動板正面
部分図、同Ｇ２は同Ｇ１の−線による断面図
、同Ｈ１は第８の変形例を示す振動板正面部分図
、同Ｈ２は同Ｈ１の−線による断面図である
。
１……棚部材、１ａ……天井部、１ａ′……天
井部先端、１ｂ……脚部、１ｂ′……前壁接触部
、１ｃ……小孔、１ｄ……スリツト、２……ホツ
パ、２ａ……ホツパ前壁、２ｂ……ホツパ底部、
３……トラフ、４……粉粒体、５……トンネル部
、６……隙間、３５……トラフ、３５ａ……支持
部材、５０……振動板、５０ａ……屈曲部、５０
ｂ……振動板本体、５０ｄ……振動板本体凸部、
５０ｅ……振動板本体スリツト、５０ｆ……振動
板本体側残部、５０ｇ……小孔、５０ｈ……切り
込み、５０ｉ……独立片、５０ｊ……凸片部、５
０ｋ……振動板本体解放部。
Fig. 1 is a perspective view of a shelf member showing the first configuration of the present invention, Fig. 2 is a vertical cross-sectional view of a vibrating feeder hopper in which the shelf member shown in Fig. 1 is arranged, and Fig. 3 is a line taken along the - line in Fig. 2. 4 is a perspective view of the shelf member showing the second configuration, FIG. 5 is a perspective view of the shelf member showing the third configuration, and FIG. 6 is a perspective view of the shelf member shown in FIG. 5. FIG. 7 is a perspective view of a conventional vibrating feeder and a vibrating feeder hopper; FIG. 8 is a longitudinal cross-sectional view of a vibrating feeder hopper showing the behavior of a powder layer; FIG. is a longitudinal sectional view of a vibrating feeder hopper having a diaphragm which is separately proposed, FIG. 10 is a longitudinal sectional view of the vibrating feeder hopper section showing a state in which a diaphragm of another configuration of the present invention is arranged, and FIGS. 11A to C are FIG. 12A is a perspective view of a diaphragm showing an example of the configuration of a locking portion of the diaphragm; FIG. 12D is a side view of the diaphragm showing a modified example of the bent state of the diaphragm; FIG. A front partial view of the diaphragm shown,
B1 is a front partial view of a diaphragm showing a second modification;
B2 is a partial side view of the diaphragm showing a further modification of the configuration shown in B1, C is a partial front view of the diaphragm showing a third modification, and D is a front part of the diaphragm showing a fourth modification. In the figure, E is a front partial view of the diaphragm showing a fifth modification, F is a front partial view of the diaphragm showing a sixth modification, G1 is a front partial view of the diaphragm showing a seventh modification, G2 is a cross-sectional view of G1 along the - line, H1 is a front partial view of a diaphragm showing an eighth modification, and H2 is a cross-sectional view of H1 along the - line. 1... Shelf member, 1a... Ceiling part, 1a'... Top end of ceiling part, 1b... Leg part, 1b'... Front wall contact part, 1c... Small hole, 1d... Slit, 2... Hopper , 2a... hopper front wall, 2b... hopper bottom,
3...Trough, 4...Powder, 5...Tunnel portion, 6...Gap, 35...Trough, 35a...Support member, 50...Vibration plate, 50a...Bending portion, 50
b...diaphragm main body, 50d...diaphragm main body convex part,
50e...Diaphragm main body slit, 50f...Diaphragm main body side remainder, 50g...Small hole, 50h...Notch, 50i...Independent piece, 50j...Convex piece part, 5
0k...Diaphragm body release part.