JP3179210U

JP3179210U - Vibration device

Info

Publication number: JP3179210U
Application number: JP2012004875U
Authority: JP
Inventors: 崎宣夫勝
Original assignee: 株式会社ヤヨイ
Priority date: 2012-08-08
Filing date: 2012-08-08
Publication date: 2012-10-18
Anticipated expiration: 2022-08-08

Abstract

【課題】容器に収納された被試験体に対し、人が振動を加えような複雑の振動を加えることを可能とした振動装置を提供する。
【解決手段】振動装置であって、容器を載置するための取付台と、固定位置で回動する第１固定旋回軸１０と、旋回する固定クランク部材１２と、第１角度範囲２θ１で第１固定旋回軸を往復旋回させる第１旋回手段６、７と、固定クランク部材に形成された一対の軸受けに旋回自在に支持された可動旋回軸１５と、円盤部材１６と、基部が円盤部材１６に取り付けられ、先端部が取付台に取り付けられた支持部材２０と、可動旋回軸を第２角度範囲２θ２で往復旋回させる第２旋回手段２５と、を備え、取付台は、第１角度範囲で第１固定旋回軸に対して旋回するとともに第２角度範囲で前記可動旋回軸の軸線回りに旋回することを特徴とする。
【選択図】図１The present invention provides a vibration device that enables a person to apply complex vibrations such as vibrations to a test object housed in a container.
A vibration device includes a mounting base on which a container is placed, a first fixed turning shaft that rotates at a fixed position, a fixed crank member that rotates, and a first angular range in a first angle range 2θ1. 1st swivel means 6 and 7 for reciprocating a fixed swivel shaft, a movable swivel shaft 15 supported by a pair of bearings formed on a fixed crank member, a disc member 16, and a base portion of the disc member 16 And a support member 20 having a tip attached to the mounting base, and second turning means 25 for reciprocatingly turning the movable turning shaft in the second angular range 2θ2, and the mounting base in the first angular range. While turning with respect to a 1st fixed turning axis, it turns around the axis line of the said movable turning axis in the 2nd angle range.
[Selection] Figure 1

Description

本考案は、振動装置に係り、特に被処理体を試験管等の容器に収納した状態で振動を加えるための振動装置に関する。 The present invention relates to a vibration device, and more particularly to a vibration device for applying vibration in a state in which an object to be processed is stored in a container such as a test tube.

液体や粉末体等からなる被試験体を試験管等の容器に収納した状態でそれを人間が手で持ち手首と共に腕を往復動して振り、その後に試験薬等を用いて被試験体の特性を判断することはよく行われている。 A test object consisting of a liquid or powder is stored in a container such as a test tube, and it is held by a human hand. It is common to determine characteristics.

また、被試験体入りの容器を人が振る代わりに、容器を振動装置に載置し振動を加えることが知られている。 Further, it is known that a container is placed on a vibration device and a vibration is applied instead of a person shaking a container containing a device under test.

図９は、従来の振動装置を示す。図９において、円盤１００の軸に腕棒１０１を固着し、クランク機構でクランク腕１０２を介して円盤１００を往復回動させる。腕棒１０１には取付台１０３が固着されており、取付台１０３には被試験体が封入された容器１０４が保持されている。円盤１００が往復回動に伴い腕棒１０１も往復回動し、取付台１０３に保持されたに固着された容器１０４が往復回動し、容器１０３に収納された被試験体に振動が加えられる。 FIG. 9 shows a conventional vibration device. In FIG. 9, an arm bar 101 is fixed to the shaft of the disk 100, and the disk 100 is reciprocally rotated via a crank arm 102 by a crank mechanism. A mounting base 103 is fixed to the arm bar 101, and the mounting base 103 holds a container 104 in which a test object is enclosed. As the disc 100 reciprocates, the arm bar 101 also reciprocates, the container 104 secured to the mounting base 103 reciprocates, and vibration is applied to the device under test stored in the container 103. .

実公昭４９−８７８３号公報Japanese Utility Model Publication No. 49-8783

しかしながら、図９に示す従来の振動装置においては、円盤１００が往復回動に伴い腕棒１０１も往復回動する構造であるために、容器１０３に収納された被試験体に単純な振動しか加えられないという問題があった。 However, the conventional vibration device shown in FIG. 9 has a structure in which the arm 100 also reciprocates as the disc 100 reciprocates, so that only simple vibrations are applied to the test object accommodated in the container 103. There was a problem that it was not possible.

すなわち、例えば、人の手で容器を持って手首と腕で容器に振動を加えることを想定する場合に、容器は手首の回動と腕の回動とが重畳した複雑な振動を容器内の被試験体に加えることができるのでに対し、従来の振動装置においては、人の手で容器を持って振動と加える程の複雑な振動を加えることができないという問題があった。 That is, for example, when it is assumed that the container is held by a person's hand and the container is vibrated by the wrist and arm, the container generates a complicated vibration in which the rotation of the wrist and the rotation of the arm are superimposed. On the other hand, the conventional vibration device has a problem that it is difficult to apply vibration as complex as holding a container with human hands.

そこで、本考案の目的は、上記従来の技術が有する問題点を解消し、人の手で容器を持って振動と加える程の複雑な振動を加えることができる振動装置を提供することである。 Accordingly, an object of the present invention is to provide a vibration device that can solve the problems of the above-described conventional techniques and can apply a complex vibration as much as a vibration with a container held by a human hand.

上記目的を達成するために、本願考案に係る振動装置は、被試験物を容器に入れて前記被試験物に振動を加えるための振動装置であって、前記容器を載置するための取付台と、固定位置で回動する第１固定旋回軸と、前記第１固定旋回軸に取り付けられ旋回する固定クランク部材と、第１角度範囲で前記第１固定旋回軸を往復旋回させる第１旋回手段と、前記固定クランク部材に形成された一対の軸受けに旋回自在に支持された可動旋回軸と、前記可動旋回軸に取り付けられた円盤部材と、基部が前記円盤部材に取り付けられ、先端部が前記取付台に取り付けられた支持部材と、前記可動旋回軸を第２角度範囲で往復旋回させる第２旋回手段と、を備え、前記取付台は、前記第１角度範囲で前記第１固定旋回軸に対して旋回するとともに前記第２角度範囲で前記可動旋回軸の軸線回りに旋回することを特徴とする。 In order to achieve the above object, a vibration device according to the present invention is a vibration device for placing a test object in a container and applying vibration to the test object, and a mounting base for mounting the container A first fixed turning shaft that turns at a fixed position, a fixed crank member that is attached to the first fixed turning shaft and turns, and a first turning means for reciprocatingly turning the first fixed turning shaft within a first angle range. A movable pivot shaft rotatably supported by a pair of bearings formed on the fixed crank member, a disc member attached to the movable pivot shaft, a base portion is attached to the disc member, and a tip portion is A support member attached to a mounting base, and second turning means for reciprocatingly turning the movable turning shaft in a second angle range, wherein the mounting base is connected to the first fixed turning shaft in the first angle range. And turn against And wherein the pivoting about the axis of the movable pivot axis 2 angle range.

また、人が手で前記容器を持って手首と腕で前記容器に振動を加えることを想定する場合に、前記第１角度範囲が人の腕の旋回角度範囲に相当するとともに、前記第２角度範囲が人の手首の旋回角度範囲に相当するように設定されることを特徴とする。 Further, when it is assumed that a person holds the container with his hand and applies vibration to the container with his wrist and arm, the first angle range corresponds to the turning angle range of the person's arm, and the second angle The range is set so as to correspond to the turning angle range of a person's wrist.

また、前記円盤部材は、前記一対の軸受けの一方の側で前記可動旋回軸に取り付けられた第１円盤部と、前記一対の軸受けの他方の側で前記可動旋回軸に取り付けられ前記支持部材が取り付けられた第２円盤とを有し、前記第１円盤部と前記第２円盤部とは、前記可動旋回軸の軸線回りに相対変位可能であって前記支持部材が旋回するときの所望の基準角度位置に設定するように互いに固定可能であることを特徴とする。 The disk member includes a first disk portion attached to the movable swivel shaft on one side of the pair of bearings, and a support member attached to the movable swivel shaft on the other side of the pair of bearings. A second disc mounted, and the first disc portion and the second disc portion are relatively displaceable about an axis of the movable pivot shaft, and a desired reference when the support member pivots is provided. It is possible to fix each other so as to set the angular position.

また、前記第１旋回手段は、モータによって回転駆動される回転体の回転中心から偏心した位置に設けられた第１偏心部と、前記第１固定クランク部材に連結され前記固定旋回軸とともに旋回する伝達部材と、前記第１偏心部と前記伝達部材との間に掛け渡された旋回用クランク部材とを有することを特徴とする。 The first turning means is connected to the first eccentric portion provided at a position eccentric from a rotation center of a rotating body that is rotationally driven by a motor, and is turned together with the first fixed crank member to turn together with the fixed turning shaft. It has a transmission member, and the crank member for rotation spanned between the said 1st eccentric part and the said transmission member, It is characterized by the above-mentioned.

また、前記第２旋回手段は、固定位置にある第２固定旋回軸と、前記円盤部材の回転中心から偏心した位置に設けられたた第２偏心部と、一端が前記第２固定旋回軸に旋回自在に取り付けられ、他端が前記第２偏心部に取り付けられた第２旋回用クランク部材と
を有することを特徴とする。 The second turning means includes a second fixed turning shaft at a fixed position, a second eccentric portion provided at a position eccentric from the rotation center of the disk member, and one end at the second fixed turning shaft. The second turning crank member has a second turning crank member attached to the second eccentric portion and attached to the second eccentric portion.

本願考案の構成によれば、被試験物を容器に入れて前記被試験物に振動を加えるための振動装置であって、前記容器を載置するための取付台と、固定位置で回動する第１固定旋回軸と、前記固定旋回軸に取り付けられ旋回する固定クランク部材と、第１角度範囲で前記第１固定旋回軸を往復旋回させる第１旋回手段と、前記固定クランク部材に形成された一対の軸受けに旋回自在に支持された可動旋回軸と、前記可動旋回に取り付けられた円盤部材と、基部が前記円盤部材に取り付けられ、先端部が前記取付台に取り付けられた支持部材と、前記可動旋回軸を第２角度範囲で往復旋回させる第２旋回手段と、を備え、前記取付台は、前記第１角度範囲で前記第１固定旋回軸に対して旋回するとともに前記第２角度範囲で前記可動旋回軸の軸線回りに旋回するので、容器中の被試験物に対し、例えば人が容器を手で掴み振動を与えるように、実際的で複雑な振動を与えることが可能になる。 According to the configuration of the present invention, it is a vibration device for putting a device under test into a container and applying vibration to the device under test, and a mounting base for placing the container and rotating at a fixed position. A first fixed pivot shaft, a fixed crank member that pivots attached to the fixed pivot shaft, a first pivot means that reciprocates the first fixed pivot shaft within a first angle range, and a fixed crank member formed on the fixed crank member. A movable swivel shaft rotatably supported by a pair of bearings, a disk member attached to the movable swivel, a base member attached to the disk member, and a tip member attached to the mounting base; Second turning means for reciprocatingly turning the movable turning shaft in a second angle range, and the mounting base turns with respect to the first fixed turning shaft in the first angle range and in the second angle range. Axis of the movable swivel axis Since pivots Ri, relative DUT in the vessel, for example, as a person give gripping vibration by hand container, it is possible to provide a complicated vibration practical.

本願考案の振動装置の実施形態を示す正面図。The front view which shows embodiment of the vibration apparatus of this application device. 本願考案の振動装置の実施形態を示す側面図。The side view which shows embodiment of the vibration apparatus of this application device. 本願考案の振動装置の実施形態を示す斜視図。The perspective view which shows embodiment of the vibration apparatus of this application device. 第２旋回手段における第２偏心部について説明する図。The figure explaining the 2nd eccentric part in a 2nd turning means. 支持部材が所望の角度位置に固定できることを示す図。The figure which shows that a supporting member can be fixed to a desired angular position. 本願考案の振動装置の製品形態を示す外観斜視図。The external appearance perspective view which shows the product form of the vibration apparatus of this application device. 図７に対応する側面図。The side view corresponding to FIG. 取付台上に載置された容器の例を示す図。The figure which shows the example of the container mounted on the mounting base. 従来の振動装置を示す図。The figure which shows the conventional vibration apparatus.

本願考案の実施の形態について図面を参照して以下に説明する。 Embodiments of the present invention will be described below with reference to the drawings.

図１は振動装置に実施形態を示す正面図であり、図２は側面図であり、図３は斜視図である。モータ１による回転力はベルト２によってプーリ３に伝達され、プーリ３の回転軸４が減速された回転駆動される。回転軸４はポール５に設けられた軸受けに支持されている。回転軸４のプーリ３とは反対側の端部にある回転体には、回転軸４の回転中心から偏心した位置に第１偏心部６が設けられている。第１偏心部６には、旋回自在に第１旋回用クランク部材７が装着されている。 FIG. 1 is a front view showing an embodiment of the vibration device, FIG. 2 is a side view, and FIG. 3 is a perspective view. The rotational force of the motor 1 is transmitted to the pulley 3 by the belt 2, and the rotational shaft 4 of the pulley 3 is rotationally driven at a reduced speed. The rotating shaft 4 is supported by a bearing provided on the pole 5. The rotating body at the end of the rotating shaft 4 opposite to the pulley 3 is provided with a first eccentric portion 6 at a position eccentric from the rotation center of the rotating shaft 4. A first turning crank member 7 is attached to the first eccentric portion 6 so as to be turnable.

ポール５と適度の距離をおいてポール８が立設されおり、ポール８の奥側にはポール９が立設されている。ポール８とポール９の各々の上部には一対の軸受け８ａ、９ａが設けられており、軸受け８ａ、９ａに第１固定旋回軸１０が旋回自在に設けられている。 A pole 8 is erected at an appropriate distance from the pole 5, and a pole 9 is erected on the back side of the pole 8. A pair of bearings 8a and 9a are provided on the top of each of the pole 8 and the pole 9, and a first fixed turning shaft 10 is turnably provided on the bearings 8a and 9a.

第１固定旋回軸１０の一方側端部には長平板状の伝達部材１１が装着されている。伝達部材１１の第１固定旋回軸１０より下方の部位に、第１旋回用クランク部材７の端部が固着されている。これによって、第１旋回用クランク部材７は第１偏心部６と伝達部材１１の下部との間に掛け渡され、伝達部材１１を介して第１固定旋回軸１０を旋回させる。すなわち、第１旋回用クランク部材７の一端である第１偏心部６が回転軸４の回りに旋回することによって、第１旋回用クランク部材７の他端は、第１固定旋回軸１０の回りに位置７ａと７ｂとの間で往復回動する。 A transmission member 11 having a long plate shape is attached to one end portion of the first fixed turning shaft 10. An end of the first turning crank member 7 is fixed to a portion of the transmission member 11 below the first fixed turning shaft 10. Accordingly, the first turning crank member 7 is spanned between the first eccentric portion 6 and the lower portion of the transmission member 11, and the first fixed turning shaft 10 is turned through the transmission member 11. That is, when the first eccentric portion 6, which is one end of the first turning crank member 7, turns around the rotating shaft 4, the other end of the first turning crank member 7 rotates around the first fixed turning shaft 10. Reciprocally rotate between positions 7a and 7b.

一対の軸受け８ａ、９ａの間には第１固定旋回軸１０の回りの旋回自在な固定クランク部材１２が装着されている。固定クランク部材１２は伝達部材１１と一体的になって第１固定旋回軸１０とともに旋回するように軸受け８ａ、９ａの間に装着されている。固定クランク部材１２はコの字状の形状を有し、相対向する側部１２ａ、１２ｂと、側部１２ａ、１２ｂに連結された底部１２ｃとから構成されており、底部１２ｃが第１固定旋回軸１０に一致している。 Between the pair of bearings 8a and 9a, a fixed crank member 12 that can turn around the first fixed turning shaft 10 is mounted. The fixed crank member 12 is mounted between the bearings 8a and 9a so as to be integrated with the transmission member 11 and to be turned together with the first fixed turning shaft 10. The fixed crank member 12 has a U-shape, and is composed of opposite side portions 12a and 12b and a bottom portion 12c connected to the side portions 12a and 12b. The bottom portion 12c is a first fixed turn. It coincides with the axis 10.

固定クランク部材１２の側部１２ａ、１２ｂの上端部には軸受け１３、１４が設けられている。軸受け１３、１４の間には旋回関節軸１５が旋回自在に掛け渡されている。 Bearings 13 and 14 are provided at the upper ends of the side portions 12 a and 12 b of the fixed crank member 12. A swivel joint shaft 15 is spanned between the bearings 13 and 14 so as to turn freely.

固定クランク部材１２は伝達部材１１と一体的になって旋回するので、第１旋回用クランク部材７が第１固定旋回軸１０の回りに位置７ａと７ｂとの間で往復すると、これに連動して可動旋回軸１５は第１固定旋回軸１０の回りに回動する。 Since the fixed crank member 12 turns integrally with the transmission member 11, when the first turning crank member 7 reciprocates between the positions 7 a and 7 b around the first fixed turning shaft 10, the fixed crank member 12 is interlocked with this. Thus, the movable turning shaft 15 rotates around the first fixed turning shaft 10.

可動旋回軸１５には円盤部材１６が取り付けられている。円盤部材１６は、第１円盤部１７と第１円盤部１７に対し可変角度位置で固定可能である第２円盤部１８とから構成されている。第１円盤部１７は軸受け１３の側で可動旋回軸１５に取り付けられ、第２円盤部１８は軸受け１４の側で可動旋回軸１５に取り付けられている。第２円盤部１８の中心部には、棒状の支持部材２０の一端が取り付けられている。支持部材２０の他端には、被試験物を入れた容器２１を載置するための取付台２２が取り付けられる。 A disk member 16 is attached to the movable turning shaft 15. The disc member 16 includes a first disc portion 17 and a second disc portion 18 that can be fixed to the first disc portion 17 at a variable angle position. The first disk portion 17 is attached to the movable turning shaft 15 on the bearing 13 side, and the second disk portion 18 is attached to the movable turning shaft 15 on the bearing 14 side. One end of a rod-shaped support member 20 is attached to the center of the second disk portion 18. At the other end of the support member 20, a mounting base 22 for mounting the container 21 containing the test object is attached.

第１円盤部１７と第２円盤部１８とは、可動旋回軸１５の軸線回りに相対変位可能であって支持部材２０が旋回するときの所望の基準角度位置に設定するように互いに固定可能である。具体的には、円盤部材１６において、第１円盤部１７と第２円盤部１８との対向する面には互いに噛み合い可能な歯車を形成されており、第１円盤部１７と第２円盤部１８とはネジ部２２を締めることによって互いに一体的に可動旋回軸１５とともに回動可能になる。 The first disk part 17 and the second disk part 18 can be relatively displaced around the axis of the movable turning shaft 15 and can be fixed to each other so as to be set at a desired reference angular position when the support member 20 turns. is there. Specifically, in the disk member 16, gears that can mesh with each other are formed on opposing surfaces of the first disk part 17 and the second disk part 18, and the first disk part 17 and the second disk part 18. Can be rotated together with the movable turning shaft 15 integrally by tightening the screw portion 22.

また、図５に示すように、第２円盤部１８には約９０°の角度範囲に渡って貫通した円弧状溝２３が形成されており、第１円盤部１７側からネジ部２２が第２円盤部１８の円弧状溝２３に到っている。まず、ネジ部２２を緩め、支持部材２０が旋回する所望の角度位置にするために第１円盤部１７に対して第２円盤部１８を回して所望の角度位置にし、ネジ部２２を締めることによって、支持部材２０が固定される角度位置が設定される。そして、支持部材２０が固定される角度位置が設定されることによって、例えば、図６、図７に示すように、取付台２２が所望の角度位置に設定され、その位置を基準位置にして取付台２２が上下に旋回され、取付台２２上の容器２１中の被試験物に振動が加えられる。 Further, as shown in FIG. 5, the second disk portion 18 is formed with an arc-shaped groove 23 penetrating over an angle range of about 90 °, and the screw portion 22 is second from the first disk portion 17 side. It reaches the arc-shaped groove 23 of the disk portion 18. First, the screw part 22 is loosened and the second disk part 18 is turned to the desired angle position with respect to the first disk part 17 in order to obtain the desired angular position where the support member 20 turns, and the screw part 22 is tightened. Thus, the angular position at which the support member 20 is fixed is set. Then, by setting the angular position at which the support member 20 is fixed, for example, as shown in FIGS. 6 and 7, the mounting base 22 is set at a desired angular position, and the mounting position is set with the position as a reference position. The table 22 is turned up and down, and vibration is applied to the DUT in the container 21 on the mounting table 22.

図８は、取付台２２上に載置されたフラスコである容器２１の一例を示す。容器２１の種類としては、フラスコに限らす、試験管や瓶やとの他種々のものが使用可能である。 FIG. 8 shows an example of a container 21 that is a flask placed on the mounting base 22. As a kind of the container 21, not only a flask but various things, such as a test tube and a bottle, can be used.

次に、可動旋回軸１５を第２角度範囲で往復旋回させる第２旋回手段２５について設明する。第２旋回手段２５は、固定位置にある第２固定旋回軸２６と、円盤部材１６の回転中心から偏心した位置に設けられたた第２偏心部２７と、一端が第２固定旋回軸２６に旋回自在に取り付けられ、他端が前記第２偏心部２７に取り付けられた第２旋回用クランク部材２８とを有する。 Next, the second turning means 25 that reciprocates the movable turning shaft 15 in the second angle range will be described. The second turning means 25 includes a second fixed turning shaft 26 at a fixed position, a second eccentric portion 27 provided at a position eccentric from the rotation center of the disk member 16, and one end at the second fixed turning shaft 26. It has a second turning crank member 28 attached to the second eccentric portion 27 and attached to the second eccentric portion 27.

次に、本願考案に係る振動装置の作用について説明する。
まず、第１円盤部１７と第２円盤部１８とは、支持部材２０が旋回するときの所望の基準角度位置に設定するように互いにネジ部２２を締めて固定する。 Next, the operation of the vibration device according to the present invention will be described.
First, the first disk part 17 and the second disk part 18 are fastened to each other by tightening the screw part 22 so as to be set to a desired reference angle position when the support member 20 turns.

次に、モータ１によってプーリ３で減速された回転軸４が回転し、回転軸４の回転中心から偏心した位置にある第１偏心部６が回転軸４の回転中心の回りに偏心回転し、これに伴い第１偏心部６に一端で連結された第１旋回用クランク部材７が往復し、第１旋回用クランク部材７の他端は７ａと７ｂとの間を往復動する。第１旋回用クランク部材７の他端は伝達部材１１に下部に連結されているので、伝達部材１１が第１固定旋回軸１０の回りに旋回する。伝達部材１１と固定クランク部材１２とは一体的に第１固定旋回軸１０の回りに旋回するようになっているので、第１旋回用クランク部材７の他端が７ａと７ｂとの間を往復動することに対応して、固定クランク部材１２とは一体的に第１固定旋回軸１０の回りに旋回する。 Next, the rotation shaft 4 decelerated by the pulley 3 by the motor 1 rotates, and the first eccentric portion 6 located at a position eccentric from the rotation center of the rotation shaft 4 rotates eccentrically around the rotation center of the rotation shaft 4, Accordingly, the first turning crank member 7 connected to the first eccentric portion 6 at one end reciprocates, and the other end of the first turning crank member 7 reciprocates between 7a and 7b. Since the other end of the first turning crank member 7 is connected to the lower portion of the transmission member 11, the transmission member 11 turns around the first fixed turning shaft 10. Since the transmission member 11 and the fixed crank member 12 are integrally turned around the first fixed turning shaft 10, the other end of the first turning crank member 7 reciprocates between 7a and 7b. Corresponding to the movement, the fixed crank member 12 rotates integrally with the first fixed rotation shaft 10.

可動旋回軸１５が固定クランク部材１２の先端部からに形成されているので、第１旋回用クランク部材７が第１固定旋回軸１０の回りに位置７ａと７ｂとの間で往復すると、これに連動して可動旋回軸１５は第１固定旋回軸１０の回りに回動し、可動旋回軸１５とともに円盤部材１６も第１固定旋回軸１０の回りに回動し、円盤部材１６及び支持部材２０が可動旋回軸１５と共に第１固定旋回軸１０の回りに回動する。 Since the movable turning shaft 15 is formed from the front end of the fixed crank member 12, when the first turning crank member 7 reciprocates between the positions 7a and 7b around the first fixed turning shaft 10, In conjunction with this, the movable turning shaft 15 rotates around the first fixed turning shaft 10, and the disk member 16 together with the movable turning shaft 15 also turns around the first fixed turning shaft 10, and the disk member 16 and the support member 20. Rotates around the first fixed turning shaft 10 together with the movable turning shaft 15.

ここで、可動旋回軸１５、円盤部材１６及び支持部材２０が第１固定旋回軸１０の回りに回動するのであるが、可動旋回軸１５等は同時に第２旋回手段２５によっても駆動され、可動旋回軸１５等には第２旋回手段２５による駆動が重畳される。 Here, the movable turning shaft 15, the disk member 16, and the support member 20 turn around the first fixed turning shaft 10, but the movable turning shaft 15 and the like are simultaneously driven by the second turning means 25 to be movable. Driving by the second turning means 25 is superimposed on the turning shaft 15 and the like.

すなわち、図１や図４等に示すように、第２固定旋回軸２６の回りに旋回する第２旋回用クランク部材２８が円盤部材１６の回転中心から偏心した位置に設けられたた第２偏心部２７に取り付けられている。第２偏心部２７は、第２固定旋回軸２６の回りに第２旋回用クランク部材２８が旋回することによって、旋回位置２７ａと２７ｂとの間を旋回する。旋回位置２７ａは第１旋回用クランク部材７の旋回位置７ａに対応し、旋回位置２７ｂは第１旋回用クランク部材７の旋回位置７ｂに対応する。すなわち、第１旋回用クランク部材７が旋回位置７ａから旋回位置７ｂへ旋回すると、第２偏心部２７は旋回位置２７ａから旋回位置２７ｂへ旋回し、可動旋回軸１５は旋回位置１５ａから旋回位置１５ｂへ旋回する。 That is, as shown in FIGS. 1 and 4, the second eccentric crank member 28 that rotates around the second fixed rotating shaft 26 is provided at a position eccentric from the rotation center of the disk member 16. It is attached to the part 27. The second eccentric portion 27 turns between the turning positions 27 a and 27 b when the second turning crank member 28 turns around the second fixed turning shaft 26. The turning position 27 a corresponds to the turning position 7 a of the first turning crank member 7, and the turning position 27 b corresponds to the turning position 7 b of the first turning crank member 7. That is, when the first turning crank member 7 turns from the turning position 7a to the turning position 7b, the second eccentric portion 27 turns from the turning position 27a to the turning position 27b, and the movable turning shaft 15 turns from the turning position 15a to the turning position 15b. Turn to.

図１及び図４を参照して、支持部材２０の動きについて説明する。円盤部材１６及び支持部材２０は可動旋回軸１５と一体的に第１固定旋回軸１０の回りに旋回する。この場合、円盤部材１６は可動旋回軸１５とともに第２偏心部２７を介して第２固定旋回軸２６の回りにも旋回する。この結果、支持部材２０は第１固定旋回軸１０を通る旋回基準軸Ｃを基準として、角度位置ＡとＢとの間を旋回する。角度位置ＡとＢは、旋回基準軸Ｃの前後位置に角度θ１の旋回角度にある。 The movement of the support member 20 will be described with reference to FIGS. The disk member 16 and the support member 20 pivot around the first fixed pivot shaft 10 integrally with the movable pivot shaft 15. In this case, the disk member 16 also turns around the second fixed turning shaft 26 via the second eccentric portion 27 together with the movable turning shaft 15. As a result, the support member 20 turns between the angular positions A and B with reference to the turning reference axis C passing through the first fixed turning shaft 10. The angular positions A and B are at the turning angle of the angle θ1 at the front and rear positions of the turning reference axis C.

また、旋回基準軸Ｃに平行な旋回位置１５ａを通る軸位置を基準角度位置Ａ１とし、旋回基準軸Ｃに平行な旋回位置１５ｂを通る軸位置を基準角度位置Ｂ１とする。角度位置Ａは、基準角度位置Ａ１から下方へ角度θ２の旋回角度にあり、角度位置Ｂは、基準角度位置Ｂ１から上方へ角度θ２の旋回角度にある。 Further, an axis position passing through the turning position 15a parallel to the turning reference axis C is set as a reference angular position A1, and an axis position passing through the turning position 15b parallel to the turning reference axis C is set as a reference angular position B1. The angular position A is at a turning angle of angle θ2 downward from the reference angular position A1, and the angular position B is at a turning angle of angle θ2 upward from the reference angular position B1.

角度θ１の２倍が第１角度範囲に相当し、角度θ２の２倍が第２角度範囲に相当し、支持部材２０は、角度位置Ａと角度位置Ｂとの間を往復動する。角度位置Ａから角度位置Ｂへ旋回する場合に、支持部材２０の角度位置が角度位置Ａから旋回基準軸Ｃに近づくにつれて角度θ２がより小さくなり旋回基準軸Ｃでゼロになり、支持部材２０の角度位置が旋回基準軸Ｃから離れるにつれて角度θ２が逆方向により大きくなり角度位置Ｂで最大になる。ここで、角度θ１は例えば約２０°であり、角度θ２は角度θ１と同じである必要はないが例えば２０°である。 Twice the angle θ1 corresponds to the first angle range, twice the angle θ2 corresponds to the second angle range, and the support member 20 reciprocates between the angular position A and the angular position B. When turning from the angular position A to the angular position B, as the angular position of the support member 20 approaches the turning reference axis C from the angular position A, the angle θ2 becomes smaller and becomes zero at the turning reference axis C. As the angular position moves away from the turning reference axis C, the angle θ2 increases in the reverse direction and becomes the maximum at the angular position B. Here, the angle θ1 is, for example, about 20 °, and the angle θ2 is not necessarily the same as the angle θ1, but is, for example, 20 °.

人が手で容器２１を持って手首と腕で容器２１に振動を加えることを想定する場合に、第１角度範囲２θ１が人の腕の旋回角度範囲に相当するとともに、第２角度範囲２θ２が人の手首の旋回角度範囲に相当する。 When it is assumed that a person holds the container 21 with his / her hand and applies vibration to the container 21 with his / her wrist and arm, the first angle range 2θ1 corresponds to the turning angle range of the person's arm and the second angle range 2θ2 is Corresponds to the swivel angle range of the human wrist.

以上のように、本願考案の実施の形態によれば、取付台２２は、第１角度範囲２θ１で第１固定旋回軸１０に対して旋回するとともに第２角度範囲２θ２で可動旋回軸１５の軸線回りに旋回するので、容器２１中の被試験物に対し、例えば人が容器を手で掴み振動を与えるように、実際的で複雑な振動を与えることが可能になる。 As described above, according to the embodiment of the present invention, the mount 22 pivots with respect to the first fixed pivot shaft 10 in the first angle range 2θ1 and the axis of the movable pivot shaft 15 in the second angle range 2θ2. Since it rotates around, it becomes possible to give a practical and complicated vibration to the DUT in the container 21, for example, as a person grasps the container by hand and gives vibration.

３プーリ
６第１偏心部
７第１旋回用クランク部材
８ａ、９ｂ軸受け
１０第１固定旋回軸
１１伝達部材
１２固定クランク部材
１５可動旋回軸
１６円盤部材
１７第１円盤部
１８第２円盤部
２０支持部材
２１容器
２２取付台 3 Pulley 6 First eccentric part 7 First turning crank members 8a, 9b Bearing 10 First fixed turning shaft 11 Transmission member 12 Fixed crank member 15 Movable turning shaft 16 Disk member 17 First disk part 18 Second disk part 20 Support Member 21 Container 22 Mounting base

Claims

被試験物を容器に入れて前記被試験物に振動を加えるための振動装置であって、
前記容器を載置するための取付台と、
固定位置で回動する第１固定旋回軸と、
前記第１固定旋回軸に取り付けられ旋回する固定クランク部材と、
第１角度範囲で前記第１固定旋回軸を往復旋回させる第１旋回手段と、
前記固定クランク部材に形成された一対の軸受けに旋回自在に支持された可動旋回軸と、
前記可動旋回軸に取り付けられた円盤部材と、
基部が前記円盤部材に取り付けられ、先端部が前記取付台に取り付けられた支持部材と、
前記可動旋回軸を第２角度範囲で往復旋回させる第２旋回手段と、
を備え、
前記取付台は、前記第１角度範囲で前記第１固定旋回軸に対して旋回するとともに前記第２角度範囲で前記可動旋回軸の軸線回りに旋回する
ことを特徴とする振動装置。 A vibration device for placing a test object in a container and applying vibration to the test object,
A mounting base for mounting the container;
A first fixed pivot that rotates in a fixed position;
A fixed crank member attached to the first fixed turning shaft and turning;
First turning means for reciprocatingly turning the first fixed turning shaft in a first angle range;
A movable swivel shaft rotatably supported by a pair of bearings formed on the fixed crank member;
A disk member attached to the movable pivot shaft;
A base member attached to the disk member and a tip member attached to the mounting base;
Second turning means for reciprocatingly turning the movable turning shaft in a second angle range;
With
The mounting device is configured to swing with respect to the first fixed swing axis in the first angle range and swing around the axis of the movable swing axis in the second angle range.

人が手で前記容器を持って手首と腕で前記容器に振動を加えることを想定する場合に、前記第１角度範囲が人の腕の旋回角度範囲に相当するとともに、前記第２角度範囲が人の手首の旋回角度範囲に相当するように設定される
ことを特徴とする請求項１に記載の振動装置。 When it is assumed that a person holds the container with his hand and applies vibration to the container with his wrist and arm, the first angle range corresponds to the turning angle range of the person's arm, and the second angle range is The vibration device according to claim 1, wherein the vibration device is set to correspond to a turning angle range of a human wrist.

前記円盤部材は、前記一対の軸受けの一方の側で前記可動旋回軸に取り付けられた第１円盤部と、前記一対の軸受けの他方の側で前記可動旋回軸に取り付けられ前記支持部材が取り付けられた第２円盤とを有し、前記第１円盤部と前記第２円盤部とは、前記可動旋回軸の軸線回りに相対変位可能であって前記支持部材が旋回するときの所望の基準角度位置に設定するように互いに固定可能である
ことを特徴とする請求項１に記載の振動装置。 The disk member is attached to the movable swivel shaft on one side of the pair of bearings and the movable swivel shaft is attached to the movable swivel shaft on the other side of the pair of bearings. A second reference disk, the first disk part and the second disk part being relatively displaceable about an axis of the movable turning shaft, and a desired reference angular position when the support member turns. The vibration device according to claim 1, wherein the vibration devices can be fixed to each other so as to be set to each other.

前記第１旋回手段は、モータによって回転駆動される回転体の回転中心から偏心した位置に設けられた第１偏心部と、前記第１固定クランク部材に連結され前記固定旋回軸とともに旋回する伝達部材と、前記第１偏心部と前記伝達部材との間に掛け渡された旋回用クランク部材と
を有することを特徴とする請求項１に記載の振動装置。 The first turning means includes a first eccentric portion provided at a position eccentric from a rotation center of a rotating body driven to rotate by a motor, and a transmission member connected to the first fixed crank member and turned together with the fixed turning shaft. 2. The vibration device according to claim 1, further comprising: a turning crank member spanned between the first eccentric portion and the transmission member.

前記第２旋回手段は、固定位置にある第２固定旋回軸と、前記円盤部材の回転中心から偏心した位置に設けられたた第２偏心部と、一端が前記第２固定旋回軸に旋回自在に取り付けられ、他端が前記第２偏心部に取り付けられた第２旋回用クランク部材と
を有することを特徴とする請求項１に記載の振動装置。 The second turning means includes a second fixed turning shaft at a fixed position, a second eccentric portion provided at a position eccentric from the center of rotation of the disk member, and one end pivotable to the second fixed turning shaft. The vibration device according to claim 1, further comprising: a second turning crank member attached to the second eccentric portion and having the other end attached to the second eccentric portion.