JPH0434216U

JPH0434216U -

Info

Publication number: JPH0434216U
Application number: JP7512390U
Authority: JP
Priority date: 1990-07-13
Filing date: 1990-07-13
Publication date: 1992-03-23

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の概略図、第２図は
第１図のバケツトの側面図、第３図は第２図の
−方向の矢視図、第４図は第１図のバケツト底
面を示す断面図、第５図は第４図の−方向の
矢視図、第６図は従来のバケツトエレベータの一
例を示す模式図、第７図は第６図のバケツトエレ
ベータの上部構造を詳細に示す斜視図である。図中４はバケツト、４ａは底面、４ｂは背面、
１５は押し上げリンク、１６は回動アーム、１７
は固定カム、Ｏは旋回中心を示す。 Fig. 1 is a schematic diagram of an embodiment of the present invention, Fig. 2 is a side view of the bucket bag shown in Fig. 1, Fig. 3 is a view taken in the - direction of Fig. 2, and Fig. 4 is a view of the bucket bag shown in Fig. 1. 5 is a cross-sectional view showing the bottom of the bucket, FIG. 5 is a view taken in the - direction of FIG. 4, FIG. 6 is a schematic diagram showing an example of a conventional bucket elevator, and FIG. FIG. 3 is a perspective view showing the upper structure in detail. In the figure, 4 is the bucket, 4a is the bottom, 4b is the back,
15 is a push-up link, 16 is a rotating arm, 17
indicates a fixed cam, and O indicates the center of rotation.

Claims

[Scope of utility model registration request]

A bucket configured so that the bottom can be expanded only upward by pushing up from below, a push-up link rotatably supported at the lower end of the back of the bucket for pushing open the bottom, and integrally attached to the push-up link. a rotating arm that is attached and extends rearward of the bucket cart; and a rotating arm that extends along the track from near the top of the track of the bucket cart to an upper position near a portion that turns downward, and gradually rotates the bucket cart as it goes downward. and a fixed cam provided so as to be close to the center, and while the bucket is folded downward from near the top position, the tip of the rotating arm slides into contact with the fixed cam, and the rotating arm moves toward the bucket. A bucket elevator that rotates in the opposite direction of travel, and is configured such that a push-up link integrated with a rotating arm can push open the bottom of the bucket.