JPH0315817U

JPH0315817U -

Info

Publication number: JPH0315817U
Application number: JP7691489U
Authority: JP
Priority date: 1989-06-28
Filing date: 1989-06-28
Publication date: 1991-02-18
Anticipated expiration: 2004-06-28
Also published as: JP2533024Y2

Description

[Brief explanation of drawings]

第１図は、この考案に係る振動フイーダの第１
の実施例を示す縦断正面図、第２図は同上の一部
分を拡大して示す断面図、第３図は同上の板ばね
の取付けを上下逆にした状態の断面図、第４図は
振動フイーダの第２の実施例を示す断面図、第５
図は同上の板ばねを上下逆にした状態の断面図、
第６図は同上振動フイーダの第３の実施例を示す
断面図、第７図は同上板バネを上下逆にした状態
の断面図、第８図は従来の振動フイーダを示す断
面図、第９図は他の従来例の一部拡大断面図であ
る。１……基台、３……下部振動体、４……上部振
動体、５……板ばね、９，１０……ばね取付面、
１４，１４′，１４″，１４……屈曲部、１５
，１６……当接面。 Figure 1 shows the first vibration feeder according to this invention.
2 is an enlarged sectional view of a part of the same, FIG. 3 is a sectional view of the same plate spring installed upside down, and FIG. 4 is a vibration feeder. 5th sectional view showing the second embodiment of
The figure is a cross-sectional view of the above leaf spring upside down.
FIG. 6 is a cross-sectional view showing a third embodiment of the vibrating feeder, FIG. 7 is a cross-sectional view of the same plate spring upside down, FIG. 8 is a cross-sectional view of a conventional vibrating feeder, and FIG. The figure is a partially enlarged sectional view of another conventional example. 1... Base, 3... Lower vibrating body, 4... Upper vibrating body, 5... Leaf spring, 9, 10... Spring mounting surface,
14, 14', 14'', 14...bending part, 15
, 16... contact surface.

Claims

[Claims for Utility Model Registration] (1) Vibration in which both ends of a plurality of leaf springs tilted in the same direction are screwed to each of a lower vibrating body supported by a base and an upper vibrating body provided above it. In the feeder, the spring mounting surfaces provided on each of the vibrating bodies are formed into inclined surfaces having different inclination angles and inclined in the same direction as the inclination direction of the leaf spring, and a pair of abutting surfaces of the leaf spring on both ends of the vibrating body are formed. At least one end of the leaf spring is provided with a bent portion that relatively inclines the surfaces with an angle difference corresponding to the difference in inclination angle of the spring mounting surfaces, and when the leaf spring is arranged upside down, one abutment part is provided. A vibration feeder characterized in that a spacer having the same thickness as the gap formed between the surface and one spring mounting surface is selectively incorporated in the gap or between the leaf spring and the head of the mounting screw. (2) In a vibration feeder in which both ends of a plurality of leaf springs tilted in the same direction are screwed to each of a lower vibrating body supported on a base and an upper vibrating body provided above the vibrating body, each of the vibrating bodies is The provided spring mounting surface is formed into an inclined surface inclined at the same angle in the direction of inclination of the leaf spring, and both ends of the leaf spring are provided with bent portions that maintain contact surfaces of both ends with respect to the vibrating body on the same plane. A vibrating feeder characterized by: (3) In a vibration feeder in which both ends of a plurality of leaf springs tilted in the same direction are screwed to each of a lower vibrating body supported on a base and an upper vibrating body provided above the vibrating body, each of the vibrating bodies is The provided spring mounting surface is formed into an inclined surface inclined at the same angle in the direction of inclination of the leaf spring, and a pair of bent parts bent at the same angle in opposite directions is formed at both ends of the leaf spring, so that both ends of the leaf spring are bent at the same angle. When the abutment surface to the vibrating body is held parallel and one abutment surface is screwed to one spring mounting surface, the gap formed between the other abutment surface and the other spring mounting surface is A vibration feeder characterized by incorporating a spacer with the same dimensions and thickness.