JPS62263435A - Packaged freight drop tester - Google Patents
Packaged freight drop testerInfo
- Publication number
- JPS62263435A JPS62263435A JP61107036A JP10703686A JPS62263435A JP S62263435 A JPS62263435 A JP S62263435A JP 61107036 A JP61107036 A JP 61107036A JP 10703686 A JP10703686 A JP 10703686A JP S62263435 A JPS62263435 A JP S62263435A
- Authority
- JP
- Japan
- Prior art keywords
- drop
- packaged
- guide
- freights
- packaged cargo
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 claims description 27
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 230000036544 posture Effects 0.000 abstract 1
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は包装貨物を落下させて試験する落下試験装置に
関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a drop testing device for testing packaged cargo by dropping it.
従来の技術
一般に包装設計を効果的に進めるためには、包装貨物試
験をする必要がある。特に落下試験は顕度も高く、また
重要な試験項目であって、そのためには精度が高い落下
試験装置が要望されていた。BACKGROUND OF THE INVENTION In general, in order to effectively proceed with packaging design, it is necessary to conduct packaging cargo testing. In particular, drop tests are highly sensitive and important test items, and for this purpose, a drop test device with high accuracy has been required.
ところで、従来の落下試験装置は、たとえば第5図に示
すようにアームを利用した簡易型落下試験機を利用して
いた。すなわちこの簡易型落下試、装機は、床面1に立
設した支柱2の適当な高さ位置にアーム3をセットし、
このアーム3の先端部には包装貨物4をセットするベッ
ド5を設けている。そして落下動作は落下レバー6を押
すことてよって内蔵のアームストッパー(図示せず)が
外れ、アーム3はアーム主軸7を中心として回転運動し
、包装貨物4は落下基板8上に落下するようにしている
。By the way, conventional drop test apparatuses have utilized a simple drop tester using an arm as shown in FIG. 5, for example. In other words, in this simple drop test equipment, the arm 3 is set at an appropriate height position on the support 2 erected on the floor 1.
A bed 5 on which packaged cargo 4 is set is provided at the tip of the arm 3. Then, the falling operation is performed by pushing the falling lever 6, which releases the built-in arm stopper (not shown), and the arm 3 rotates around the arm main shaft 7, so that the packaged cargo 4 falls onto the falling board 8. ing.
発明が解決しようとする問題点
前記動作を第6図により説明すると、アーム3がアーム
主軸7を中心に回転し始めるとき、アーム3に固定され
たベッド6の先端部9と手前部1゜は下動する距離が異
なり、すなわちベッド5の先端部9が手前部1oよシも
下動する距離が大きくなり、ベッド5は傾斜した状態と
なる。このためベッド5にセットした包装貨物4は傾斜
した状態にて自然落下することになる。Problems to be Solved by the Invention To explain the above operation with reference to FIG. 6, when the arm 3 starts to rotate around the arm main shaft 7, the front end 9 and the front end 1° of the bed 6 fixed to the arm 3 are The distance of the downward movement is different, that is, the distance of the downward movement of the front end portion 9 of the bed 5 is greater than that of the front portion 1o, and the bed 5 is in an inclined state. Therefore, the packaged cargo 4 set on the bed 5 naturally falls in an inclined state.
このような包装貨物の落下試験において、床面に対し傾
斜した状態で包装貨物が落下(以下傾斜面落下という)
は、水平状態で落下(以下水平面落下という)の場合に
比べ、包装貨物に発生する衝撃加速度は小さくなる。し
たがって、水平落下させることが精度の高い試験ができ
ることになる。In such a drop test of packaged cargo, the packaged cargo falls at an angle to the floor (hereinafter referred to as "inclined drop").
In this case, the impact acceleration generated on the packaged cargo is smaller than that in the case of a horizontal drop (hereinafter referred to as a horizontal drop). Therefore, a highly accurate test can be performed by dropping horizontally.
本発明は上記従来の問題に留意し、包装貨物をその大小
にかかわらず水平面落下することができる包装貨物落下
試験装置を提供するものである。The present invention takes the above-mentioned conventional problems into consideration and provides a packaged cargo drop test device that can drop packaged cargoes on a horizontal surface regardless of their size.
問題点を解決するための手段
前記問題点を解決する本発明の技術的手段はアームを回
動することにより前記アームのベッド上の包装貨物を落
下させる落下試験機と、前記包装−(、′
貨物の6縦の稜線部に沿わせる4本のガイド柱と、前記
4本のガイド柱を前後および左右に移動させるスライド
機構よりなる包装貨物落下試験装置の構成としたもので
ある。Means for Solving the Problems The technical means of the present invention for solving the above-mentioned problems includes: a drop testing machine that drops the packaged cargo on the bed of the arm by rotating the arm; The packaged cargo drop test device is composed of four guide columns that extend along the six vertical ridges of the cargo, and a slide mechanism that moves the four guide columns back and forth and left and right.
作 用
上記構成の包装貨物落下試験装置は、落下する包装貨物
を4本のガイド柱によって姿勢が水平面落下するように
規制し、前記ガイド柱はスライドさせて各大きさの包装
貨物に適応するように位置調整できることとなる。Function: The packaged cargo drop test device configured as described above regulates the falling packaged cargo by four guide columns so that it falls on a horizontal plane, and the guide columns can be slid to adapt to each size of packaged cargo. This means that the position can be adjusted.
実施例
以下に本発明の一実施例を第1図〜第4図にもとづき説
明する。EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 to 4.
図において1は床面、2は支柱、3はアーム、4は包装
貨物、5はベッド、6は落下レバー、7はアーム主軸、
8は落下基板であり、これらは前述の落下試験機と同様
に構成されているのでその説明は省略する。In the figure, 1 is the floor, 2 is the support, 3 is the arm, 4 is the packaged cargo, 5 is the bed, 6 is the drop lever, 7 is the arm main shaft,
Reference numeral 8 denotes a drop board, which is constructed in the same manner as the drop test machine described above, so a description thereof will be omitted.
本実施例は前記落下試験機に落下ガイド機構を組合せた
ことに特徴があり、すなわち直方体形状をした包装貨物
4の6縦の稜線部に沿うように横断面り状をした4本の
ガイド柱11,12,13゜14を備えている。前記各
ガイド柱11〜14の下部には前後動スライダー15,
16,17,18を固定してあり、右側のガイド柱11
,12の前後動スライダー15.16の2つのスライド
孔19 、20には前後方向に配設した2本の可動ガイ
ド杆21.22を挿通してあり、同様に左側のガイド柱
13,14の前後動スライダー17.18の2つのスラ
イド孔23.24にも前後方向に配設した2本の可動ガ
イド杆25.26を挿通している。前記各2組の可動ガ
イド杆21,22と25.26の前端部および後端部に
は左右動スライダー27.28および29,30を結合
してあり、その前側の2つの左右動スライダー27 、
28のスライド孔31には左右方向に配設した固定ガイ
ド杆32を挿通し、同様に後側の2つの左右動スライダ
ー29.30のスライド孔33にも左右方向に配設した
固定ガイド杆34を挿通している。This embodiment is characterized by combining the drop tester with a drop guide mechanism, that is, four guide columns each having a rectangular cross section along the six vertical ridges of the packaged cargo 4 having a rectangular parallelepiped shape. 11, 12, 13°14. At the bottom of each of the guide columns 11 to 14, there is a back and forth slider 15,
16, 17, and 18 are fixed, and the guide column 11 on the right side
, 12, two movable guide rods 21, 22 disposed in the front-rear direction are inserted into the two slide holes 19, 20 of the longitudinally movable sliders 15, 16 of the left side guide columns 13, 14. Two movable guide rods 25.26 arranged in the longitudinal direction are also inserted into the two slide holes 23.24 of the longitudinal slider 17.18. Left and right sliders 27.28 and 29, 30 are connected to the front and rear ends of each of the two sets of movable guide rods 21, 22 and 25.26, and the two left and right sliders 27,
A fixed guide rod 32 arranged in the left-right direction is inserted into the slide hole 31 of No. 28, and a fixed guide rod 34 is similarly arranged in the left-right direction in the slide hole 33 of the two left-right sliders 29 and 30 on the rear side. is inserted.
前記各固定ガイド杆32および34は、両端が落下基板
8に固定され、かつ、各左右動スライダー27〜3oが
スライドできる高さに配設されている。そして各前後動
スライダー16〜18および左右動スライダー27〜3
0には、ねじよシなる位置固定子35を設けている。Each of the fixed guide rods 32 and 34 has both ends fixed to the falling board 8, and is arranged at a height that allows each of the left and right sliders 27 to 3o to slide. And each longitudinal movement slider 16-18 and horizontal movement slider 27-3
0 is provided with a position stator 35 in the form of a screw.
上記構成の包装貨物落下試験装置は落下試験機のベッド
5上に包装貨物4を載置した状態において、各ガイド柱
11〜14を包装貨物4の6縦の稜部に沿うように、そ
の下部に設けた前後動スライダー15〜18および左右
動スライダー27〜3oを可動ガイド杆21.22,2
5,26および固定ガイド杆32.34上をスライドさ
せて位置決めし、位置固定子35により位置固定する。In the packaged cargo drop test device having the above configuration, when the packaged cargo 4 is placed on the bed 5 of the drop testing machine, each guide column 11 to 14 is moved along the six vertical ridges of the packaged cargo 4 at its lower part. The longitudinal sliders 15 to 18 and the horizontal sliders 27 to 3o provided on the movable guide rods 21, 22, 2
5, 26 and the fixed guide rods 32 and 34 to determine the position, and the position is fixed by the position stator 35.
なお、この場合、ガイド柱11〜14は包装貨物4の落
下を妨げないように包装貨物4に沿わせる。In this case, the guide columns 11 to 14 are arranged along the packaged cargo 4 so as not to prevent the packaged cargo 4 from falling.
この状態において落下試験機の落下レバー6を操作する
ことによりアーム3は下方に回動し、包装貨物4は落下
する。この落下において、包装貨物4の6縦の稜部には
ガイド柱11〜14を沿わせているため、包装貨物4は
傾むくことなく、すなわち水平面落下するものであり、
精度の高い落下試験ができる。In this state, by operating the drop lever 6 of the drop testing machine, the arm 3 is rotated downward and the packaged cargo 4 is dropped. During this fall, since the guide columns 11 to 14 are placed along the six vertical ridges of the packaged cargo 4, the packaged cargo 4 does not tilt, that is, falls on a horizontal plane.
Highly accurate drop tests can be performed.
つぎに包装貨物4の大きさが異る場合には、前後動スラ
イダー15〜18および左右動スライダー27〜30を
スライドさせて各ガイド柱11〜14の位置を調整した
のち、同様に落下試験をすることができる。Next, if the size of the packaged cargo 4 is different, slide the longitudinal sliders 15 to 18 and the horizontal sliders 27 to 30 to adjust the position of each guide column 11 to 14, and then perform a drop test in the same way. can do.
なお前記実施例において、可動ガイド杆は左右2本づつ
設けているが、可動ガイド杆に対して前後動スライダー
15〜18が回動しない嵌まり合い、すなわち、可動ガ
イド杆を断面非円形にして、左右1本づつの可動ガイド
杆とすることができる。In the above embodiment, two movable guide rods are provided on the left and right sides, but the front and rear sliders 15 to 18 are fitted so that they do not rotate relative to the movable guide rods, that is, the movable guide rods are made non-circular in cross section. , one movable guide rod on each side can be used.
また、前側2本のガイド柱および後側2本のガイド柱を
可動ガイド杆にスライド自在に関係づけてもよい。Moreover, the two guide columns on the front side and the two guide columns on the rear side may be slidably related to the movable guide rod.
発明の効果
以上の実施例の説明よシ明らかなように、本発明は4本
のガイド柱と、このガイド柱を左右および前後に位置調
整するスライド機構を備え、落下試験機よシ落下する種
々の大きさの包装貨物の落下姿勢を規制して水平面落下
させることができ、包装貨物への衝撃加速度を均一化し
、精度の高い落下試験ができる。また、これらの効果が
非常に簡便な装置によって達成でき、合理的な包装設計
が促進されるなど、工業的効果の大きいものである。Effects of the Invention As is clear from the description of the embodiments above, the present invention is equipped with four guide columns and a slide mechanism for adjusting the position of the guide columns left and right and front and back. It is possible to control the falling posture of a packaged cargo of a size such as 100 to 1000 yen and allow it to fall on a horizontal surface, equalize the impact acceleration to the packaged cargo, and perform highly accurate drop tests. In addition, these effects can be achieved with a very simple device, and rational packaging design is promoted, which has great industrial effects.
第1図は本発明の一実施例の包装貨物落下試験装置の斜
視図、第2図は同側面図、第3図は同上面図、第4図は
同要部斜視図、第5図は簡易型落下試験機の側面概略図
、第6図は従来の包装貨物落下姿勢の概略図である。
2・・・・・・支柱、3・・・・・・アーム、4・・・
・・・包装貨物、6・・・・・・ベッド、11〜14・
・・・・・ガイド柱、15〜18・・・・・・前後動ス
ライダー、21゜22.25.26・・・・・・可動ガ
イド杆、27〜3゜・・・・・・左右動スライダー、3
2.34・・・・・・固定ガイド杆。
第 2 図
第3図Fig. 1 is a perspective view of a packaged cargo drop test device according to an embodiment of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a top view of the same, Fig. 4 is a perspective view of the same essential parts, and Fig. 5 is a FIG. 6 is a schematic side view of a simple drop testing machine, and is a schematic diagram of a conventional dropping posture of packaged cargo. 2... Prop, 3... Arm, 4...
...Packaged cargo, 6...Bed, 11-14.
...Guide column, 15-18...Forward-rearward movement slider, 21°22.25.26...Movable guide rod, 27-3°...Horizontal movement slider, 3
2.34...Fixed guide rod. Figure 2 Figure 3
Claims (3)
上の包装貨物を落下させる落下試験機と、前記包装貨物
の各縦の稜線部に沿わせる4本のガイド柱と、前記4本
のガイド柱を前後および左右に移動させるスライド機構
よりなる包装貨物落下試験装置。(1) A drop testing machine that drops the packaged cargo on the bed of the arm by rotating the arm, four guide pillars that extend along each vertical ridgeline of the packaged cargo, and the four guides. Packaging cargo drop test device consisting of a sliding mechanism that moves the column back and forth and left and right.
れ設けたスライダーと、2つのスライダーをガイドする
少なくとも2本の可動ガイド杆と、可動ガイド杆の両端
部に設けた左右動スライダーと、前記可動ガイド杆の両
端の左右動スライダーをガイドする2本の固定ガイド杆
よりなる特許請求の範囲第1項に記載の包装貨物落下試
験装置。(2) The slide mechanism includes sliders provided at the lower ends of the four guide columns, at least two movable guide rods that guide the two sliders, and left-right sliders provided at both ends of the movable guide rods. The packaged cargo drop test device according to claim 1, comprising two fixed guide rods that guide left and right sliders at both ends of the movable guide rod.
の範囲第1項または第2項に記載の包装貨物落下試験装
置。(3) The packaged cargo drop test apparatus according to claim 1 or 2, wherein the guide column is formed to have an L-shaped cross section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61107036A JPS62263435A (en) | 1986-05-09 | 1986-05-09 | Packaged freight drop tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61107036A JPS62263435A (en) | 1986-05-09 | 1986-05-09 | Packaged freight drop tester |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62263435A true JPS62263435A (en) | 1987-11-16 |
JPH055296B2 JPH055296B2 (en) | 1993-01-22 |
Family
ID=14448890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61107036A Granted JPS62263435A (en) | 1986-05-09 | 1986-05-09 | Packaged freight drop tester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62263435A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534554U (en) * | 1991-09-27 | 1993-05-07 | 三菱マテリアル株式会社 | Can impact tester |
KR100964502B1 (en) * | 2007-04-04 | 2010-06-21 | 주식회사 엘지화학 | Free-fall testing device |
CN102680197A (en) * | 2011-03-07 | 2012-09-19 | 鸿富锦精密工业(深圳)有限公司 | Falling testing device |
US8402810B2 (en) | 2009-11-20 | 2013-03-26 | Toyo Glass Co., Ltd. | Method and apparatus for testing water hammer strength of glass bottle |
CN103257024A (en) * | 2012-02-16 | 2013-08-21 | 合肥杰事杰新材料股份有限公司 | Falling weight impact test support |
CN110186636A (en) * | 2019-06-04 | 2019-08-30 | Oppo广东移动通信有限公司 | The test method of shell |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5977047U (en) * | 1982-11-15 | 1984-05-24 | 三菱重工業株式会社 | drop test equipment |
JPS61147129A (en) * | 1984-12-20 | 1986-07-04 | Matsushita Electric Ind Co Ltd | Drop testing device for packaged freight |
-
1986
- 1986-05-09 JP JP61107036A patent/JPS62263435A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5977047U (en) * | 1982-11-15 | 1984-05-24 | 三菱重工業株式会社 | drop test equipment |
JPS61147129A (en) * | 1984-12-20 | 1986-07-04 | Matsushita Electric Ind Co Ltd | Drop testing device for packaged freight |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534554U (en) * | 1991-09-27 | 1993-05-07 | 三菱マテリアル株式会社 | Can impact tester |
KR100964502B1 (en) * | 2007-04-04 | 2010-06-21 | 주식회사 엘지화학 | Free-fall testing device |
US8402810B2 (en) | 2009-11-20 | 2013-03-26 | Toyo Glass Co., Ltd. | Method and apparatus for testing water hammer strength of glass bottle |
CN102680197A (en) * | 2011-03-07 | 2012-09-19 | 鸿富锦精密工业(深圳)有限公司 | Falling testing device |
US8453491B2 (en) * | 2011-03-07 | 2013-06-04 | Hong Fu Jin Precision Industry (Wuhan) Co., Ltd. | Drop test apparatus |
CN103257024A (en) * | 2012-02-16 | 2013-08-21 | 合肥杰事杰新材料股份有限公司 | Falling weight impact test support |
CN110186636A (en) * | 2019-06-04 | 2019-08-30 | Oppo广东移动通信有限公司 | The test method of shell |
Also Published As
Publication number | Publication date |
---|---|
JPH055296B2 (en) | 1993-01-22 |
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Legal Events
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