JPH0317567U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案にかかる多試料用自動試料把
持装置を取付けた試料設置部の全体斜視図、第２
図は前記多試料用自動試料移把持装置の正面図、
第３図は遮蔽板でフオトセンサを遮蔽する場合の
斜視図、第４図はカムの一部正面図、第５図はカ
ムと爪の組立正面図、第６図はカムと爪の組立側
面図、第７図はカム溝を動くピンの経路を示す図
、第８図はカム溝におけるピンの停止位置を示す
図、第９図はカム溝を動くピンの経路と停止位置
を示す図、第１０図は爪が試料バイアルと頭部を
把持してから離すまでの順序を示す図、第１１図
は試料バイアルの検出、把持のフローチヤート図
である。 １……ラツク、２……試料バイアル、３……支
柱、４……アーム、５……多試料用自動試料把持
装置、６……箱本体、７……カム、７ａ……カム
溝、８……押し板、９……爪、１４……ピン、１
５……遮蔽板、１６……フオトセンサ。 Fig. 1 is an overall perspective view of the sample setting section equipped with the automatic sample gripping device for multiple samples according to this invention, and Fig. 2
The figure is a front view of the automatic sample transfer and gripping device for multiple samples;
Figure 3 is a perspective view when the photo sensor is shielded by a shielding plate, Figure 4 is a partial front view of the cam, Figure 5 is a front view of the assembly of the cam and pawl, and Figure 6 is a side view of the assembly of the cam and pawl. , FIG. 7 is a diagram showing the path of the pin moving in the cam groove, FIG. 8 is a diagram showing the stopping position of the pin in the cam groove, FIG. 9 is a diagram showing the path and stopping position of the pin moving in the cam groove, FIG. 10 is a diagram showing the sequence in which the claws grip the sample vial and the head until they are released, and FIG. 11 is a flowchart of detecting and gripping the sample vial. 1... Rack, 2... Sample vial, 3... Support, 4... Arm, 5... Automatic sample gripping device for multiple samples, 6... Box body, 7... Cam, 7a... Cam groove, 8 ...Push plate, 9...Claw, 14...Pin, 1
5... Shielding plate, 16... Photo sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] Ｙ方向に移動可能な支柱にＺ方向移動可能なア
ームを取付け更に該アームにＸ方向移動可能な自
動試料バイアル把持装置を取付けてなる多試料用
自動試料把持装置において、前記自動試料バイア
ル把持装置が、カム溝を穿設したカムと、該カム
と一体とし且つ試料バイアル頭部を押す押し板と
、前記カム下端部両側に回動可能に枢着した爪と
、前記カム上部に一体とした遮蔽板と、該遮蔽板
によつてＯＮ，ＯＦＦ可能としたフオトセンサと
、一方は前記カム溝に嵌挿し他方は固定部に固定
したピンと、よりなることを特徴とする多試料用
自動試料把持装置。 In an automatic sample gripping device for multiple samples, which comprises an arm movable in the Z direction attached to a column movable in the Y direction, and an automatic sample vial gripping device movable in the X direction attached to the arm, the automatic sample vial gripping device is , a cam with a cam groove, a push plate integrated with the cam and pushing the sample vial head, claws rotatably pivoted on both sides of the lower end of the cam, and a shield integrated with the upper part of the cam. An automatic sample gripping device for multiple samples, comprising: a plate; a photo sensor that can be turned on and off by the shielding plate; and a pin, one of which is inserted into the cam groove and the other of which is fixed to a fixed part.