JPS6354601U

JPS6354601U -

Info

Publication number: JPS6354601U
Application number: JP14724486U
Authority: JP
Priority date: 1986-09-26
Filing date: 1986-09-26
Publication date: 1988-04-12
Also published as: JPH0123921Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係わるばら小物品
の自動包装機を示す要部斜視図、第２図は同包装
機の秤量装置を拡大して示した要部断面図である
。１……ホツパー、ａ……ばら小物品、２，３…
…ヒートシール、Ｐ……底ｂが封止されているチ
ユーブ状の袋素材、４……機枠天板、５……振動
皿、６……電磁石、７……振動型の供給装置、８
……流出口、１０……秤量装置、１１……秤量受
皿、１２……秤杆、１２ａ……樋状長溝、１３…
…ブラケツト板、１４……秤杆揺動支点となる枢
軸、１６……近接スイツチ、Ｗ……秤量重量を決
定するウエイト、Ｂ……同ウエイトである鋼球ボ
ール。 FIG. 1 is a perspective view of the main parts of an automatic packaging machine for small bulk articles according to an embodiment of the present invention, and FIG. 2 is a sectional view of the main parts showing an enlarged weighing device of the packaging machine. 1...Hopper, a...Loose small items, 2, 3...
... Heat seal, P ... Tube-shaped bag material with sealed bottom b, 4 ... Machine frame top plate, 5 ... Vibration plate, 6 ... Electromagnet, 7 ... Vibration type supply device, 8
... Outlet, 10... Weighing device, 11... Weighing tray, 12... Weighing rod, 12a... Gutter-shaped long groove, 13...
... Bracket plate, 14 ... Pivot that serves as a fulcrum for swinging the scale rod, 16 ... Proximity switch, W ... Weight that determines the weighed weight, B ... Steel ball that is the same weight.

Claims

[Scope of Claim for Utility Model Registration] (1) A predetermined amount of weighed small articles is put into a hopper, and the small articles made of the bag material are dropped and fed into a tube-shaped bag material whose bottom is sealed. In an automatic packaging machine, the above-mentioned hopper is configured to automatically package small bulk items in fixed amounts continuously by sealing the upper receiving part supplied with the hopper with a pair of heat seals that are operated to open and close. A vibrating type supply device that uses a vibrator to flow out loose small items in a vibrating tray is mounted on the top plate of the machine frame;
A weighing device is provided which receives and weighs the loose small articles falling from the outlet of the feeding device and throws them into the hopper, and when a certain amount of the loose small articles flowing out from the feeding device enters the weighing tray, A swinging weighing type in which a weighing rod with a pan is tilted due to a change in the weight balance, the accepted item is discharged into a hopper, and the item is rotated back to the original position, and when the weighing rod with a pan is tilted, the feeding device is 1. An automatic packaging machine for small bulk articles, comprising a proximity switch that outputs a signal to stop the vibrator of the feeder and to start the vibrator of the feeding device when the scale rod returns to its original position. (2) The weighing rod with a pan has a weight that determines the weighing weight, and this weight is a ball that rolls between the weighing weight determining position and the swinging fulcrum side stop position along the trough-like long groove of the weighing rod. , when the weighing rod is tilted, it rolls toward the swinging fulcrum, and when the weighing rod returns to its original position, it returns to the weighed weight determining position. The automatic packaging machine for small bulk items described in .