JPS5974340U - Protective device for automatic balancing scales - Google Patents
Protective device for automatic balancing scalesInfo
- Publication number
- JPS5974340U JPS5974340U JP17124282U JP17124282U JPS5974340U JP S5974340 U JPS5974340 U JP S5974340U JP 17124282 U JP17124282 U JP 17124282U JP 17124282 U JP17124282 U JP 17124282U JP S5974340 U JPS5974340 U JP S5974340U
- Authority
- JP
- Japan
- Prior art keywords
- limiter
- movable rod
- vertically movable
- frame
- acting force
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Testing Of Balance (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図ないし第2図a、 bは自動平衡秤における従
来の保護装置を示すもので、第1図は全体の断面図、第
2図a、 bは計量皿上の被測定物の載置位置の変更
を表わす作動説明図、第3図はこの考案の実施例の要部
を示す斜視図である。
2・・・・・・計量皿、7・・・・・・ロバ−パル機構
、8・・・・・・垂直可動棒、9・・・・・・皿受、1
3.17・・・・・・弾性支点片、15・・・・・・計
量てこ、21・・・・旧ノミツタ機構、22・・・!・
・リミッタ、23・・・・・・突片1.24−−−−−
−フレーム、27・・・・・・リミッタばね。Figures 1 and 2 (a) and (b) show a conventional protection device for automatic balancing balances, with Figure 1 being an overall cross-sectional view, and Figures 2 a and b showing the placement of the object to be measured on the weighing pan. FIG. 3 is a perspective view showing the main part of the embodiment of this invention. 2...Measuring pan, 7...Donkey pal mechanism, 8...Vertical movable rod, 9...Dish holder, 1
3.17...Elastic fulcrum piece, 15...Measuring lever, 21...Old chisel vine mechanism, 22...!・
・Limiter, 23...Protrusion piece 1.24------
-Frame, 27...Limiter spring.
Claims (1)
ロバ−パル機構7とをフレーム24上に包含する自動平
衡秤において、上記皿受9と上記垂直可動棒8との間に
リミッタ機構21を介装して成り、上記リミッタ機構2
1は、垂直可能棒8にその一端が固着され、その他端に
作用力を受けて撓みながら該作用力を該垂直可動−に伝
達するリミッタばね27と、その上端部が皿受9に連結
されて該皿受からの作用力を受け、垂直可動棒8に対し
て上下摺動自在に係止され、その下端部がリミッタばね
27の他端に係合して該作用力を該リミッタばねに伝達
するリミッタ22と、リミッタ22の下端部に突設され
、フレーム24に対して当接路する突片23とを備え、
これにより、皿受9を介して、被測定物から許容限界値
の作用力を受けたリミッタ22は、リミッタばね27か
らの上方付勢力に抗して該許容限界値に対応するストロ
ークだけ垂直可能動棒8に対して摺動降下し、突片23
がフレーム24に当接するようにしたことを特徴とする
自動平衡秤の保護装置。 −In an automatic balancing balance that includes a pan holder 9 on which the weighing pan 2 can be mounted and a donkey pal mechanism 7 having a vertically movable rod 8 on a frame 24, there is a space between the pan holder 9 and the vertically movable rod 8. A limiter mechanism 21 is interposed in the limiter mechanism 2.
1 has one end fixed to the vertically movable rod 8, and the other end has a limiter spring 27 which transmits the acting force to the vertically movable rod while bending in response to an acting force, and the upper end thereof is connected to the plate holder 9. receives the acting force from the plate holder, and is locked to the vertically movable rod 8 so as to be able to slide up and down, and its lower end engages with the other end of the limiter spring 27 to transfer the acting force to the limiter spring. It includes a transmitting limiter 22 and a projecting piece 23 that projects from the lower end of the limiter 22 and comes into contact with the frame 24,
As a result, the limiter 22, which receives a force of the allowable limit value from the object to be measured via the plate support 9, can vertically move by a stroke corresponding to the allowable limit value against the upward biasing force from the limiter spring 27. The projecting piece 23 slides down relative to the moving rod 8.
A protection device for an automatic balance weighing machine, characterized in that the frame 24 is brought into contact with the frame 24. −
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17124282U JPS5974340U (en) | 1982-11-12 | 1982-11-12 | Protective device for automatic balancing scales |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17124282U JPS5974340U (en) | 1982-11-12 | 1982-11-12 | Protective device for automatic balancing scales |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5974340U true JPS5974340U (en) | 1984-05-19 |
Family
ID=30373600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17124282U Pending JPS5974340U (en) | 1982-11-12 | 1982-11-12 | Protective device for automatic balancing scales |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5974340U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63226U (en) * | 1986-06-18 | 1988-01-05 |
-
1982
- 1982-11-12 JP JP17124282U patent/JPS5974340U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63226U (en) * | 1986-06-18 | 1988-01-05 |
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