JPS646293U

JPS646293U -

Info

Publication number: JPS646293U
Application number: JP9894587U
Authority: JP
Priority date: 1987-06-27
Filing date: 1987-06-27
Publication date: 1989-01-13

Description

[Brief explanation of the drawing]

第１図は本考案装置の一実施態様を示す平面図
、第２図はその一部正面図、第３図は可動アーム
が架台の上方に移動した状態における第１図の装
置の一部を破断した部分拡大正面図、第４図は第
３図の矢印Ａ―Ａより見た部分拡大平面図、第５
図は第４図矢印Ｂ―Ｂの拡大断面図である。図中主要符号、１は架台、２は容器、２１は係
止板、３は支持部材、３１は軸受筒、３２はブラ
ケツト、４は可動アーム、５は蓋、５１は蓋の鍔
、５２，５３は突片、６は駆動装置、６１，６２
はピン、７は回動軸、８は開閉機構、８１は昇降
装置、８２は回動装置、８３は保持具、８４は突
起である。 Fig. 1 is a plan view showing one embodiment of the device of the present invention, Fig. 2 is a partial front view thereof, and Fig. 3 shows a part of the device of Fig. 1 in a state where the movable arm has moved above the pedestal. Fig. 4 is a partially enlarged front view of a broken part, and Fig. 4 is a partially enlarged plan view taken along arrow A-A in Fig. 3;
The figure is an enlarged sectional view taken along arrow BB in FIG. 4. Main symbols in the figure: 1 is a stand, 2 is a container, 21 is a locking plate, 3 is a support member, 31 is a bearing cylinder, 32 is a bracket, 4 is a movable arm, 5 is a lid, 51 is a lid flange, 52, 53 is a projecting piece, 6 is a driving device, 61, 62
8 is a pin, 7 is a rotating shaft, 8 is an opening/closing mechanism, 81 is a lifting device, 82 is a rotating device, 83 is a holder, and 84 is a protrusion.

Claims

[Claims for Utility Model Registration] (1) A movable arm whose tip end is located at a higher level than the lid of the container and supported by a support member is provided near the stand on which the container is placed, and the movable arm is A drive device is provided for moving the tip end from a position near the stand above the lid of the container on the stand and returns to the position near the stand, and the lid of the container is detachably held at the end of the movable arm. An opening/closing device for a container lid, comprising: an opening/closing mechanism for a lid that is attached/detached by the opening/closing mechanism, and each time the lid is attached/detached by the opening/closing mechanism, the movable arm is returned to a position near the pedestal by the drive mechanism. (2) The lid has a structure in which the lid is removed from the locking plate of the container by rotating within a predetermined range, and the opening/closing mechanism includes a lifting device that lifts and lowers above the lid, and a lifting device at the lower end of the lifting device. and a holding means that detachably holds the lid and rotates the lid within the predetermined range when the lid is lowered.
Container lid opening/closing device described in Section 1. (3) The container lid opening/closing device according to claim 1 of the utility model registration claim, wherein the container is a container for powder or granular material.