LY型搖床Shaking table

一、用途

適用于細粒和微細粒稀有金屬、黑色金屬、有色金屬、貴重金屬等礦石和煤的選別。它不僅可以作為一個獨立的選礦作業，亦可以與跳汰機、螺旋選礦機、離心選礦機等或其他選礦方法配合使用。本產品由原地礦部唯一指定企業生產，執行行業標準。

本設備依據入選礦物比重差和在往復不對稱運動并呈傾斜的床面橫向水流中的分層參數進行選別。具有不同比重礦物在床面上分帶明顯，精礦質量高、操作和調節方便等特點。

搖床面結構有礦砂、礦泥之分，材質分別有玻璃鋼或鋁合金。

It is applicable for  separations of fine-grained and micro-grained rare metal, ferrous and non-ferrous  metal, precious metal , coal and other minerals. It can carry out ore  concentration operation independently and also can operate in conjunction with  jig, screw separator, centrifugal separator and other equipment. The product is  made by the only manufacturer designated by the former Ministry of Geology and  Mineral Resources, in compliance with the Industrial standards. 

LY Shaking Table is to make  separations based on the difference of specific gravity of feed materials,  reciprocating asymmetrical movement and the stratification performance of the  inclined table surface in the lateral water flow with obvious zone of the  minerals with different specific gravities on the table, high quality of  concentrates produced, convenient operation and adjustment and other features.

The table surface is  constructed of ore sand or slime and is made up of glass fibre reinforced  plastic or aluminum alloy.

LY型玻璃鋼床面搖床是有效重選設備。可供大、中、小型選廠進行粗選、精選、掃選等不同作業，適用于分選細粒和微粒的有色、黑色、稀貴金屬、黃金及非金屬礦物。該搖床分礦砂床和礦泥床，礦砂床適用于分選較粗的礦物，礦泥床適用于分選較細的礦物。

LY glass steel shaking tables  are effective gravity separation equipment which can be used for different  operation such as rough selection, elaborate selection and scavenging for  large, medium and small-sized factories and applies to the sorting of nonferrous  metal, ferrous metal, rare and precious metal, gold and nonmetallic ores of  fine grains. Such shaking tables are divided into ore sand tables and ore slime  tables. Ore  sand tables apply to the sorting of coarse ores and ore slime tables apply to  the sorting of fine ores.

二、主要技術參數

三、工作原理和主要結構

II. Structure and Working Principle

本機的工作原理是利用被分選礦物的比重差、床面的往復差運動、橫向斜面水流及床條(或刻槽)諸因素的綜合作用,使礦物在床面上松散分層,形式扇形分帶而產出不同產品.

The working principle of this machine is to use the combined  action of the specific gravity difference of sorted minerals, alternating  movement of bed surface, and transverse oblique water flow and riffle (or notch  groove), to allow loose layering of ores on the bed surface and fan-shaped  zoning. Then different products can be produced.

本機由搖床頭、床面、支承及調坡機構三大部份組

This machine is composed of three parts, i.e. head of shaking  table, surface of shaking table, as well as bearing and adjusting gradient.

1、搖床頭：為一偏心連桿式機構，電機帶動偏心軸旋轉及連桿作上下運動。當連桿向下推動肘板壓縮彈簧時，使拉桿帶動床面向床頭方向運動，當連桿向上時，利用彈簧張力，推動床面向相反主向運動。連續起來，則將偏心軸的旋轉運動變為床面水平往復差速運動。

1. Head of shaking table: This is eccentric connecting-rod type  mechanism. The motor drives the eccentric shafts to rotate and the connecting  rod to move up and down. When the connecting rod pushes down the toggle plate  compression spring, the pull rod drives the table surface to move in the  direction of table head. When the connecting rod pushes it upward, it, through  the spring tension, drives the table surface to move in the opposite direction.  When they are linked, the rotating motion of eccentric shaft is changed into  horizontal alternating differential motion of table surface.

2、床面：主要由搖動頂板、鋼骨架、玻璃鋼及耐磨表面、給水槽、給礦槽、牽引拉桿等組成。床面采用鋼骨架玻璃鋼復合結構。即在鋼骨架上表糊玻璃鋼，形式一個堅實的玻璃鋼板面，其上再用耐磨材料制成工作表面和床條(或刻槽)。

2. Table surface: It is mainly composed of vibrating roof, steel  skeleton, glass fiber reinforced plastics and wear-proof surface, feed water  tank, feed chute, and draw bar. The table surface adopts steel skeleton FRP  composite structure. That is, glass fiber reinforced plastics are pasted on  steel skeleton to form a solid glassfiber reinforced plastic surface. Its above  uses abrasion-proof materials to make surface and riffle (notch groove).

3、支承及調坡機構

3. Bearing and Adjusting Gradient Mechanism

主要由搖動撐板、調節座板、鞍形座和調節絲桿等部份組成。搖動撐板使床面在垂直平面內作弧線起伏的前后往復運動。搖動撐板和搖動盒用夾持槽鋼固定在調節座扳上，當用手輪調節絲桿使用調節座板在鞍形座上轉動時，即可調節床面橫向坡度。

The bearing and adjusting gradient mechanism is mainly composed of  shaking support plate, adjusting seat board, saddle seat, and adjusting screw  rod. The shaking support plate enables the table surface to make arc forward  and backward alternating movement on vertical plane. The shaking support plate  and shaking box are fixed on the adjusting seat board with gripping channel  steel. When hand wheel regulating screw rod is used to get the adjusting seat  board to rotate on the saddle seat, the Transverse gradient of table surface  can be adjusted.