JPH0122163B2 - - Google Patents

Info

Publication number
JPH0122163B2
JPH0122163B2 JP55063460A JP6346080A JPH0122163B2 JP H0122163 B2 JPH0122163 B2 JP H0122163B2 JP 55063460 A JP55063460 A JP 55063460A JP 6346080 A JP6346080 A JP 6346080A JP H0122163 B2 JPH0122163 B2 JP H0122163B2
Authority
JP
Japan
Prior art keywords
excitation
carrying member
base
excitation member
pivotally connected
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.)
Expired
Application number
JP55063460A
Other languages
Japanese (ja)
Other versions
JPS5612215A (en
Inventor
Buruusu Kurausu Richaado
Mashuuto Arubaato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Kinematics Corp
Original Assignee
General Kinematics Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Kinematics Corp filed Critical General Kinematics Corp
Publication of JPS5612215A publication Critical patent/JPS5612215A/en
Publication of JPH0122163B2 publication Critical patent/JPH0122163B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00Jigging conveyors
    • B65G27/10Applications of devices for generating or transmitting jigging movements
    • B65G27/32Applications of devices for generating or transmitting jigging movements with means for controlling direction, frequency or amplitude of vibration or shaking movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigging Conveyors (AREA)

Description

【発明の詳細な説明】 振動コンベアは、以前から周知であり、永年に
亘つて使用されている。通常の振動コンベアにお
いては、材料担持トラフは、水平に対して通常
45゜程度の角度で振動される。搬送される材料は、
トラフの一端から他端に達するまでトラフに沿つ
て跳ね上げられ、送り作用を受ける。従つて、材
料は、その移動行程の大部分において空中で運ば
れ、トラフの材料担持表面で落下するとすぐに再
びコンベアの排出端の方向に空中へ跳ね上げられ
る。振動作用は、材料または物品を単にトラフの
一端から他端へ搬送するためだけではなく、振動
送り作用のゆさぶりまたは衝撃特性により例えば
鋳造物から砂を除去するなどの他の操作にも利用
されている。従つて、鋳物から砂が振い落される
ようにトラフの底面をスクリーン状の構成とする
ことができる。そのような装置の1例は米国特許
第3335861号にみられる。
DETAILED DESCRIPTION OF THE INVENTION Vibrating conveyors have been well known and used for many years. In a typical vibratory conveyor, the material carrying trough is normally
It vibrates at an angle of about 45°. The material being transported is
It is flipped up along the trough from one end of the trough until it reaches the other end and is subjected to a feeding action. The material is thus carried in the air for most of its travel, and as soon as it falls on the material-carrying surface of the trough, it is thrown up into the air again in the direction of the discharge end of the conveyor. The vibratory action is used not only for conveying materials or articles from one end of the trough to the other, but also for other operations, such as for example removing sand from castings, due to the shaking or impact properties of the vibratory feeding action. There is. Therefore, the bottom of the trough can have a screen-like configuration so that sand is shaken off from the casting. An example of such a device is found in US Pat. No. 3,335,861.

搬送作用に跳ね上げ特性が存在するために、従
来はトラフのそばに立つ作業者が搬送される物品
に何らかの作業を加えることは、不可能ではない
にしても、実際上は困難であつた。従つて、鋳造
作業においては、作業者は、鋳造物からスプルー
をハンマーで叩き落すのが普通であるが、そうす
るためには、鋳造物を静止させるか、あるいは、
ハンマー打ちをかなり正確に行うことができるよ
うな位置に鋳造物を保持しなければならない。従
来は、鋳造物を振動コンベアにのせて搬送してい
る間に上述のハンマーにスプルーの叩き落し作業
を行うことはできなかつた。
Due to the flip-up nature of the conveying action, it has heretofore been difficult, if not impossible, for an operator standing near the trough to perform any operations on the conveyed articles. Therefore, in casting operations, workers typically hammer the sprue out of the casting, but in order to do so, they must either hold the casting still or
The casting must be held in such a position that the hammering can be done fairly accurately. Conventionally, it has not been possible to perform the above-mentioned work of knocking off the sprue with a hammer while the casting is being conveyed on a vibrating conveyor.

本発明は、搬送作用が比較的円滑であり、従つ
て搬送される物品が、コンベアに沿つて跳ね上る
のではなく、コンベアの一端から他端へ流れるよ
うに運ばれるようにした振動コンベアを提供す
る。この円滑な流れは、送り作用を促進するため
に搬送トラフが主として水平に動き、その垂直方
向の運動成分が必要最少限になるようにトラフの
振動方向を予め定めるような態様で該トラフを支
持する支持体を構成することによつて達成され
る。この目的のために、本発明によれば、トラフ
の運動方向が、水平に対して10゜近くの角度、即
ち、垂直に対して80゜程度の角度になるようにす
る。即ち、トラフに与えられる垂直方向の振動力
がトラフ内の材料を上向きに跳ね上げる加速度が
材料の重力による加速度より小さくなるように構
成する。従つて、材料は、トラフから離れること
がなく、常にトラフによつて支持されている。し
かも、振動作用には垂直方向下向きの成分も存在
するから、材料は振動サイクル中実質的に重量が
減ぜられ、コンベアの一端から他端へ流れるよう
にみえる。このように本発明によれば搬送される
材料の運動が円滑で、跳上りが生じないので、作
業者がトラフのそばに立つて、鋳造物のスプルー
を叩き落すことができる。
The present invention provides a vibratory conveyor in which the conveying action is relatively smooth so that the articles being conveyed flow from one end of the conveyor to the other rather than bouncing up and down the conveyor. do. This smooth flow supports the conveying trough in such a way that it moves primarily horizontally to facilitate the feeding action, and predetermines the direction of oscillation of the trough so that its vertical motion component is minimized. This is achieved by constructing a support that To this end, according to the invention, the direction of movement of the trough is at an angle of approximately 10° to the horizontal, or approximately 80° to the vertical. In other words, the structure is such that the acceleration with which the vertical vibration force applied to the trough causes the material in the trough to bounce upward is smaller than the acceleration due to gravity of the material. The material therefore never leaves the trough and is always supported by it. Moreover, since there is also a vertical downward component to the vibrational action, the material is substantially weighted down during the vibrational cycle and appears to flow from one end of the conveyor to the other. As described above, according to the present invention, the conveyed material moves smoothly and does not jump up, so that an operator can stand next to the trough and knock off the sprue of the casting.

本発明のもう1つの特徴は、装置のベースに対
する材料担持トラフおよび励振部材の独特の支持
取付態様である。本発明によれば、ベースは、単
に、装置の重量、即ちトラフと励振器の重量を支
持すればよく、トラフおよび励振器の振動によつ
て生じる動的な力は、ベースから隔絶され、実質
的に動的な力はベースに伝達されない。これは、
非常に長いコンベアの場合に特に重要な特徴であ
る。長いコンベアの場合、従来は相当大きな動的
な力がベースに伝えられるので極めて強固なベー
スを必要とした。
Another feature of the invention is the unique support attachment of the material carrying trough and excitation member to the base of the device. According to the invention, the base need only support the weight of the device, i.e. the weight of the trough and exciter, and the dynamic forces generated by the vibrations of the trough and exciter are isolated from the base and substantially dynamic forces are not transmitted to the base. this is,
This is a particularly important feature in the case of very long conveyors. Traditionally, long conveyors require extremely strong bases because considerable dynamic forces are transmitted to the base.

添付図を参照すると、トラフ11の形とした材
料担持部材を有する振動コンベア10が示されて
いる。トラフ11は、第1図でみてその左端に設
けられた導入シユート12から細長く延長してい
る。シユート12は、それに隣接して固定された
コンベア13から材料を受取る。
Referring to the accompanying figures, a vibratory conveyor 10 is shown having a material carrying member in the form of a trough 11. FIG. The trough 11 extends in an elongated manner from an introduction chute 12 provided at its left end as viewed in FIG. The chute 12 receives material from a conveyor 13 fixed adjacent thereto.

トラフ11は、複数の平行な脚14によつて担
持させる。これらの脚の上端は、トラフ11の下
面に取付けたブラケツト15に枢着し、下端は、
装置全体を支持する建物または他の構造体に固定
されたベース17に取付けたブラケツト16に枢
着する。図示の実施例においては、脚14は、水
平に対して70゜〜80゜の角度で傾斜させてある。こ
の角度は、搬送すべき材料の流れを円滑にするこ
とが重要な要素である場合はほぼ72.5゜とするこ
とが好ましい。
The trough 11 is carried by a plurality of parallel legs 14. The upper ends of these legs are pivoted to a bracket 15 attached to the underside of the trough 11, and the lower ends are
It is pivoted to a bracket 16 attached to a base 17 fixed to a building or other structure that supports the entire device. In the illustrated embodiment, the legs 14 are inclined at an angle of 70 DEG to 80 DEG with respect to the horizontal. This angle is preferably approximately 72.5° if smooth flow of the material to be conveyed is an important factor.

ベース17に固定したブラケツト19とトラフ
11の下面に固定したブラケツト20の間に複数
の隔離ばね18を介設し、ばねの両端をそれぞれ
ブラケツト19,20に固定する。ばね18は、
脚14に対して直角に延在するコイルばねとして
示されている。
A plurality of isolation springs 18 are interposed between a bracket 19 fixed to the base 17 and a bracket 20 fixed to the lower surface of the trough 11, and both ends of the springs are fixed to the brackets 19 and 20, respectively. The spring 18 is
It is shown as a coiled spring extending at right angles to the leg 14.

トラフ11の下には複数の平行な腕23によつ
て担持された励振部材22を懸架する。各腕23
の一端はトラフ11に枢着し、他端は励振部材2
2に枢着する。励振部材22から上向きにトラフ
11に複数個の力伝達ばね24を延長させ、各ば
ねの上端を溝形部材25に圧接させ、下端を溝形
部材26に圧接させる。各溝形部材25はトラフ
11の下側に横断方向に延長させ、該トラフに固
定させてある。また、下方の溝形部材26は、励
振部材22の両側部材27の間に横断方向延在さ
せ、該側部材に固定させてある。力伝達ばね24
の軸線は、隔離ばね18の軸線に平行に配置す
る。腕23は、脚14に平行である。
Suspended below the trough 11 is an excitation member 22 carried by a plurality of parallel arms 23. Each arm 23
One end is pivotally connected to the trough 11, and the other end is connected to the excitation member 2.
It is pivoted to 2. A plurality of force transmitting springs 24 are extended upward from the excitation member 22 to the trough 11, with the upper ends of each spring being pressed against the groove-shaped member 25 and the lower ends thereof being pressed against the groove-shaped member 26. Each channel 25 extends transversely to the underside of the trough 11 and is secured thereto. The lower channel member 26 also extends transversely between the side members 27 of the excitation member 22 and is secured to the side members. Force transmission spring 24
is arranged parallel to the axis of the isolation spring 18. Arm 23 is parallel to leg 14.

励振部材22は、トラフ11の長手に平行に延
長しており、1対の平行な側部材27を有してい
る。溝形部材26は、側部材27と27の間に延
長している。励振部材22の重量はトラフの重量
の約50%であり、励振部材は、振動中トラフの動
く方向とは反対の方向に振動するので、励振器と
して機能するだけでなく、釣合い重りとしての役
割をも果し、コンベア10を収納している構造体
に与えられる振動力を軽減させる。
Excitation member 22 extends parallel to the length of trough 11 and has a pair of parallel side members 27 . Channel member 26 extends between side members 27 and 27. The weight of the excitation member 22 is approximately 50% of the weight of the trough, and since the excitation member vibrates in the opposite direction to the direction of movement of the trough during vibration, it not only functions as an exciter but also acts as a counterweight. This also reduces the vibration force applied to the structure housing the conveyor 10.

電気モータ28を、その軸が水平に、かつ、ト
ラフの長手に対して横断方向になるようにして励
振部材22に担持させる。モータの両端から突出
した軸には偏心重りを付設する。その重り付設態
様は、米国特許第3358815号に記載されているよ
うに、モータによつて励振部材に付与される振動
力をゼロから最大限まで変更させることができる
ような態様とすることが好ましい。それによつて
トラフにより振動される材料の流れを所望の流れ
特性とするように励振部材、従つて、トラフの振
幅を変えることができる。
An electric motor 28 is carried by the excitation member 22 with its axis horizontal and transverse to the length of the trough. Eccentric weights are attached to the shafts protruding from both ends of the motor. The manner in which the weight is attached is preferably such that the vibration force applied to the excitation member by the motor can be changed from zero to the maximum, as described in U.S. Pat. No. 3,358,815. . The amplitude of the excitation member, and thus of the trough, can thereby be varied so as to cause the flow of material vibrated by the trough to have the desired flow characteristics.

図示の特定の実施例においてはトラフ11の振
動方向は隔離ばね18の軸線にほぼ平行であるか
ら、振動運動は主として水平成分から成り、従つ
て、ベース17が担持しなければならない垂直方
向の振動力は極めて小さい。このように垂直方向
の振動力が最少限にされるので、本発明の振動コ
ンベアは、比較的軽い基礎の上に設置することが
でき、実際上、ビルジングの上方の階の床にでも
設置することができ、必ずしも強固な基礎上に支
持された最下階の床に設置する必要はない。
Since, in the particular embodiment shown, the direction of vibration of the trough 11 is approximately parallel to the axis of the isolation spring 18, the vibration motion consists primarily of a horizontal component, and therefore the vertical vibrations that the base 17 has to carry The force is extremely small. Since vertical vibration forces are thus minimized, the vibratory conveyor of the invention can be installed on relatively light foundations, and in fact even on the floors of upper floors of buildings. It does not necessarily have to be installed on the lowest floor supported on a solid foundation.

更に、隔離ばね18に対する脚14および腕2
3の独特の配置により、振動体の動的な力がほと
んどベース17に伝達されない。このようにベー
ス17にかかる動的力がほとんど存在しないの
で、ベースは、単に振動コンベア装置の重量を担
持しうるように設計すればよく、従来の振動コン
ベアにおいてベースに通常加えられる動的振動力
を吸収する強度を必ずしも備えている必要はな
い。
Furthermore, the leg 14 and the arm 2 relative to the isolation spring 18
3, the dynamic force of the vibrating body is hardly transmitted to the base 17. Since there are thus almost no dynamic forces on the base 17, the base need only be designed to carry the weight of the vibratory conveyor system, eliminating the dynamic vibratory forces normally applied to the base in conventional vibrating conveyors. It does not necessarily have to have the strength to absorb.

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

第1図は本発明の振動コンベアの側面図、第2
図は第1図のコンベアの一部分の拡大断面図であ
る。 10:振動コンベア、11:トラフ(材料担持
部材)、14:脚、17:ベース、18:隔離ば
ね、22:励振部材、23:腕、24:力伝達ば
ね、28:モータ。
Figure 1 is a side view of the vibrating conveyor of the present invention, Figure 2 is a side view of the vibrating conveyor of the present invention;
The figure is an enlarged sectional view of a portion of the conveyor of FIG. 1. 10: Vibrating conveyor, 11: Trough (material carrying member), 14: Leg, 17: Base, 18: Isolation spring, 22: Excitation member, 23: Arm, 24: Force transmission spring, 28: Motor.

Claims (1)

【特許請求の範囲】 1 細長い材料担持部材と、 支持構造体上に固定されたベースと、 前記材料担持部材をほぼ水平に往復動しうるよ
うに前記ベース上に枢動自在に支持するための複
数の脚と、 前記材料担持部材を前記ベースから隔離するた
めに、各々、前記脚の長手に対してほぼ直角に延
長し、一端を該材料担持部材に、そして他端を該
ベースに枢着された複数の隔離ばねと、 前記材料担持部材の長手方向に細長い励振部材
と、 振動コンベアの作動中前記ベースに作用する垂
直振動力を最少限にするために振動コンベアの静
止中は該励振部材の実質的に全重重が該材料担持
部材によつて担持されるように該励振部材を材料
担持部材から懸架するためのものであつて、該励
振部材と材料担持部材の間に連結された複数の腕
を含む懸架手段と、 各々、前記励振部材から材料担持部材にまで前
記腕に対し実質的に垂直な軸線に沿つて上向きに
延長しており、一端を該材料担持部材に、そして
他端を励振部材に枢着された複数の力伝達ばね
と、 前記励振部材に取付けられたものであつて、前
記材料担持部材によつて担持されている材料に重
力加速度より小さい垂直方向の加速を与えるよう
な速度及び大きさで前記励振部材を振動させるた
めの偏心重り付モータと、 から成る振動コンベア。 2 細長い材料担持部材と、 支持構造体上に固定されたベースと、 各々、一端を該材料担持部材に、そして他端を
該ベースに枢着された、材料担持部材を支持する
ための複数の脚と、 各々、前記脚の長手に対してほぼ直角に延長
し、一端を該材料担持部材に、そして他端を該ベ
ースに枢着された複数の隔離ばねと、 前記材料担持部材の長手方向に細長く延長して
おり、該材料担持部材の質量のほぼ1/2に等しい
質量を有する励振部材と、 振動コンベアの作動中前記ベースに作用する垂
直振動力を最少限にするために振動コンベアの静
止中は該励振部材の実質的に全重量が該材料担持
部材によつて担持されるように該励振部材を材料
担持部材から懸架するためのものであつて、
各々、該励振部材と材料担持部材の間に延設さ
れ、一端を材料担持部材に、そして他端を励振部
材に枢着された複数の腕を含む懸架手段と、 各々、前記各腕の、材料担持部材及び励振部材
に対する連結部とは独立して、一端を該材料担持
部材に、そして他端を励振部材に枢着された複数
の力伝達ばねと、 前記材料担持部材によつて担持されている材料
に重力加速度より小さい垂直方向の加速を与える
ような速度及び大きさで前記励振部材を振動させ
るために該励振部材に担持された偏心重り付モー
タと、から成る振動コンベア。 3 細長い材料担持部材と、 支持構造体上に固定されたベースと、 各々、一端を該材料担持部材に、そして他端を
該ベースに枢着された、材料担持部材を支持する
ための複数の平行な脚と、 各々、前記材料担持部材の両端に配置され、前
記脚の長手に対してほぼ直角に延長し、一端を該
材料担持部材に、そして他端を該ベースに枢着さ
れた複数の隔離ばねと、 励振部材と、 振動コンベアの作動中前記ベースに作用する垂
直振動力を最少限にするために振動コンベアの静
止中は該励振部材の実質的に全重量が該材料担持
部材によつて担持されるように該励振部材を材料
担持部材から懸架するためのものであつて、該励
振部材と材料担持部材の間に前記脚と平行に延設
され、一端を材料担持部材に、そして他端を励振
部材に枢着された複数の平行な腕を含む懸架手段
と、 各々、前記励振部材から材料担持部材にまで前
記腕の長手に対して90゜の角度をなして延長し、
前記各腕の、材料担持部材及び励振部材に対する
連結部とは独立して、一端を該材料担持部材に、
そして他端を励振部材に枢着された複数の力伝達
ばねと、 前記励振部材によつて担持されており、該励振
部材を振動させるための偏心重り付モータと、 から成る振動コンベア。
[Scope of Claims] 1. An elongated material-carrying member; a base fixed on a support structure; and a base for pivotally supporting the material-carrying member on the base for substantially horizontal reciprocation. a plurality of legs, each extending substantially perpendicular to the length of the legs and pivotally connected at one end to the material carrying member and at the other end to the base for isolating the material carrying member from the base; a plurality of standoff springs, elongated in the longitudinal direction of the material carrying member; and an excitation member elongated in the longitudinal direction of the material carrying member; and an excitation member elongated when the vibratory conveyor is stationary to minimize vertical vibrational forces acting on the base during operation of the vibratory conveyor. for suspending the excitation member from the material-carrying member such that substantially the entire weight of the material-carrying member is carried by the material-carrying member; suspension means including arms, each extending upwardly from said excitation member to a material-carrying member along an axis substantially perpendicular to said arms, one end to said material-carrying member and the other end thereof; a plurality of force transmitting springs pivotally mounted to an excitation member; and a plurality of force transmission springs attached to the excitation member to apply a vertical acceleration less than gravitational acceleration to the material carried by the material support member. a motor with an eccentric weight for vibrating the excitation member at such a speed and magnitude; 2 an elongated material-bearing member; a base fixed on the support structure; and a plurality of bases for supporting the material-bearing member, each pivotally connected at one end to the material-bearing member and at the other end to the base. a plurality of standoff springs, each extending substantially perpendicular to the length of the leg and pivotally connected at one end to the material carrying member and at the other end to the base; a longitudinal direction of the material carrying member; an excitation member extending in an elongated manner and having a mass approximately equal to one half of the mass of the material carrying member; for suspending the excitation member from the material carrying member such that substantially the entire weight of the excitation member is carried by the material carrying member when at rest;
suspension means each extending between the excitation member and the material-carrying member and including a plurality of arms pivotally connected at one end to the material-carrying member and at the other end to the excitation member; a plurality of force transmitting springs pivotally connected at one end to the material carrying member and at the other end to the exciting member, independently of the connections to the material carrying member and the excitation member; an eccentrically weighted motor carried by the excitation member for causing the excitation member to vibrate at a speed and magnitude such that it imparts a vertical acceleration less than the acceleration of gravity to the material. 3 an elongate material-bearing member; a base fixed on the support structure; and a plurality of bases for supporting the material-bearing member, each pivotally connected at one end to the material-bearing member and at the other end to the base. a plurality of parallel legs, each disposed at each end of the material-carrying member, extending substantially perpendicular to the length of the leg, and pivotally connected at one end to the material-carrying member and at the other end to the base. an isolating spring of the vibratory conveyor; an excitation member; substantially the entire weight of the excitation member is applied to the material carrying member when the vibratory conveyor is at rest to minimize vertical vibration forces acting on the base during operation of the vibratory conveyor; for suspending the excitation member from the material carrying member so that the excitation member is supported by the material supporting member, the excitation member is provided between the excitation member and the material carrying member in parallel with the leg, and has one end attached to the material carrying member; and suspension means including a plurality of parallel arms pivotally connected at the other end to the excitation member, each extending from the excitation member to the material carrying member at an angle of 90° to the length of the arm;
one end of each arm to the material carrying member, independent of the connection portion to the material carrying member and the excitation member;
A vibrating conveyor comprising: a plurality of force transmission springs whose other ends are pivotally connected to an excitation member; and an eccentrically weighted motor supported by the excitation member for vibrating the excitation member.
JP6346080A 1979-07-02 1980-05-15 Vibrator Granted JPS5612215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5385579A 1979-07-02 1979-07-02

Publications (2)

Publication Number Publication Date
JPS5612215A JPS5612215A (en) 1981-02-06
JPH0122163B2 true JPH0122163B2 (en) 1989-04-25

Family

ID=21987006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6346080A Granted JPS5612215A (en) 1979-07-02 1980-05-15 Vibrator

Country Status (6)

Country Link
JP (1) JPS5612215A (en)
AU (1) AU531094B2 (en)
BR (1) BR8000208A (en)
CH (1) CH651803A5 (en)
DE (1) DE3002332A1 (en)
GB (1) GB2052009B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050263375A1 (en) * 2004-05-11 2005-12-01 Tna Australia Pty Limited Slip conveyor
DE102015212538A1 (en) * 2015-07-03 2017-01-05 Homag Holzbearbeitungssysteme Gmbh Transport device, in particular for shavings and residual parts
CN110239899A (en) * 2019-07-10 2019-09-17 马鞍山市福明仪表制造有限公司 A kind of process equipment with self-feeding vibrating disk

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813911U (en) * 1971-06-30 1973-02-16
JPS506156U (en) * 1973-05-11 1975-01-22

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT119129B (en) * 1926-10-11 1930-09-25 Amme Luther Werke Braunschweig Drive for conveyor troughs, vibrating screens, etc. like
US3080961A (en) * 1960-09-16 1963-03-12 Harper Inc Allen Reversing vibrating conveyor
JPS50119188U (en) * 1974-03-15 1975-09-29
JPS564660Y2 (en) * 1977-04-22 1981-02-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813911U (en) * 1971-06-30 1973-02-16
JPS506156U (en) * 1973-05-11 1975-01-22

Also Published As

Publication number Publication date
DE3002332C2 (en) 1989-06-29
GB2052009B (en) 1983-03-09
AU5316379A (en) 1981-01-15
DE3002332A1 (en) 1981-01-29
AU531094B2 (en) 1983-08-11
BR8000208A (en) 1981-03-24
JPS5612215A (en) 1981-02-06
CH651803A5 (en) 1985-10-15
GB2052009A (en) 1981-01-21

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