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输送设备

LS型螺旋输送机

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产品特点
        LS型螺旋输送机结构新颖,技术指标先进,头部、尾部轴承移至壳外,中间吊轴承采用滚动,滑动可以互换的两种结构,均设防尘密封装置,出料端设有清扫装置,整机噪声低、适应性强,操作维修方便,进出料口位置布置灵活。

 


The features and applied range of type LS screw conveyor
        Type LS screw conveyor is characterized by update structure, advance technology purpose, head and tail bearing outside shell. Middle hanging bearing is used rolling or sliding changeable structure. It has dust against sealing device. Outlet device is designed clean device which is characterized by low noise, strong applicability, convenient maintenance, smooth inlet and outlet arrangement.

 


 


应用范围
  江苏中矿生产的螺旋输送机,广泛应用于化工、建材、粮油、饲料、食品、冶金、矿山、塑料、医药等行业;适用于水平或小于20度倾角,输送粉状、粒状和小块状物料,如水泥、煤粉、粮食、化肥、灰渣、砂子等,物料温度200度以下。
        LS型螺旋输送机不宜输送易变质、粘性大、易结块的物料,因为这些物料在输送时会粘结帐螺旋上,并随之旋转而不向前移动或者在吊轴承处形成物料的积塞,而使螺旋机不能正常工作。
        LS型螺旋输送机螺旋直径从200毫米到500毫米,共有五种规格,长度从4米到70米,每隔0.5米一档,选型时应符合标准公称长度,特殊需要可在选配时另行提出。

 


Application range
        Screw conveyor is widely used in all kinds of industry department, For example: building material, electric power, chemical industry, metallurgical, coal, Al and Mg, machinery, light industry and food stuffs etc. industry. It is used to convey powder material, grain material and small lump material such as cement, coal powder, fertilizer, dust slag and sand etc. in horizontal or less than 20 degree slope. The material temperature is below 200 centigrade.
        Screw conveyor can7 t convey transmutative easily, big clay and easily lump material. When conveying these materials, they will clay in the screw. Move toward with the rotation or block material at the position of hanging bearing and make screw conveyor not work usually.
        The diameter of type LS screw conveyor is from 200mm to 500mm.They are five specifications which length is 4m to 70m. There will be a shift every 0.5m. When selecting, comply with standard nominal length. If it is special need, mark it in selecting assemble part. 

 


Two ways of screw conveyor accord to driving way.
C1 way—When the length of screw conveyor is less than 35m, use single side driving.
C2 way—When the length of screw conveyor is more than 35m, use double sides driving.
Type of middle hanging bearing for screw conveyor:
M1—Rolling and hanging bearing, Use type 80000 sealing bearing. There is a dust againt sealing structure. It is usually used in easy adding oil, no oil or oil pollution place. The sealing effect is good and the life of hanging bearing is long. The temperature of conveying material is less than 80 centigrade.(When placing an order, it may not be marked.)
M2—Sliding and hanging bearing. It is designed sealing device. It is usually used in higher temperature(over 80
or convey hydraulic material.
 

 


        一台螺旋机通常按驱动装置、头节、若干标准中部节,选配中间节,尾节顺序组成,除头节 机壳和选配节外,各节螺旋及机壳均具有互换性,在出料端螺旋有清料装置,安装时注意位置。
        驱动装置由一台行星摆线针轮减速电机(或JTC减速电机)或选JZQ型减速机承担,在头节前部 装有止推轴承,可承受移动物料时而产生的轴向力,头节机壳内设吊轴承及底座,每一中间节安 有一只吊轴承用以支撑螺旋轴,吊轴承内装有向心球轴承(或整体滑动轴承),在尾节后部装有滚动(滑动)轴承用以支撑螺旋轴和补充螺旋长度的误差,安装时应从头部开始,顺序进行。
        在总体布置时还应注意,不要使机座和出料口布置在机壳接头的法兰处,进料口也不应布置 在吊轴承的上方,如果因为开出料口影响机座的安排而不能遵循本原则时,使用单位应绘制螺旋机总图。

 


        Screw conveyor is made up of driving device, head node, many standard middle parts, selection middle part and tail part. Except screw and machine shell,screws and shell can be changeable. Outlet screw has clean device and note the position when installation.
        Driving device is burdened with planet cycloid needle wheel reducer(or JTC reduced motor) or select JZQ reducer. There is a thrust bearing in front of head node and can bear shaft power because of moving material. Head shell is arranged hanging bearing and pedestal. Every middle node is installed a hanging bearing to support screw shaft. Hanging bearing is installed centripetal ball bearing(or whole sliding bearing),There is rolling(sliding)bearing to support screw shaft and make up of the error of screw length at the back of tail node. When installation, start from head in turn.
        Note to arrange pedestal and outlet which can; t be on the connection of shell flange. Inlet E1 should not be arranged on the top of hanging bearing. If it can; t comply with the regulation, the customer should provide general drawing of screw conveyor.

 


1、驱动装置及地脚尺寸(1. Driving device and foot bolt dimension)
        (1)减速机选用XWD型的驱动装置
        (1) Reducer model is XWD driving device.
2、进出料口
        螺旋机进料口、卸料口由用户现场开,一般应从尾部进料,端部出料,也可从端部进料、由尾 部出料;若需从中部加料,两端卸料,或从两端加料,中部卸料、订货时需来简图。
(1)进料口
进料口的结构表示如下图,进料口是用以连接螺旋机和进料漏斗的部件,其由盖扣夹紧在机盖 上,也可用焊接的方法与机盖相联,装置进料口时应在所装的机盖上按进料口内孔尺寸开孔。
2. Inlet and Outlet
The structure of inlet is as the following drawing. Inlet is to connect screw conveyor and inlet funnel. The cover is clamped on the machine cover. Or connect with welding. Open the hole according to inlet inside hole on machine cover when installing inlet.

 


型号规格及技术参数(见表一)
LS型螺旋输送机分为小型、中型、大型、特大型,共是一种规格。

 

 


外形结构及连接尺寸

 


长度与组合(见表三)


         一台螺旋机通常按驱动装置、头节、若干标准中部节,选配中间节,尾节顺序组成,除头节机壳和选配节外,各节螺旋及机壳均具有互换性,在出料端螺旋有清料装置,安装时注意位置。
        驱动装置由一台行星摆线针轮减速电机(或JTC减速电机)或选JZQ型减速机承担,在头节前部装有止推轴承,可承受移动物料时而产生的轴向力,头节机壳内设吊轴承及底座,每一中间节安有一只吊轴承用以支撑螺旋轴,吊轴承内装有向心球轴承(或整体滑动轴承),在尾节后部装有滚动(滑动)轴承用以支撑螺旋轴和补充螺旋长度的误差,安装时应从头部开始,顺序进行。
        在总体布置时,还应注意不要是机座和出料口布置在机壳接头的法兰处,进料口也不应布置在吊轴承的上方,如果因为开出料口影响机座的安排而不能遵循本原则时,使用单位应绘制螺旋机总图。


 


附件尺寸
1.集尘口


2、进出料口
         螺旋机进料口、卸料口由用户现场开,一般应从尾部进料,端部出料,也可以从端部进料、由尾部出料;若需要从中间部分加料,两端卸料,或从两端加料,中间卸料,订货时需来简图。
(1)进料口
         进料口的结构表示如下图,进料口是用以连接螺旋机和进料漏斗的部件,其由盖扣夹紧着机盖上,也可用焊接的方法与机盖相连,装置进料口时应在所装的机盖上按进料口内孔尺寸开孔。

 

(2)出料口
        出料口的结果表示如下图,系由钢板折成的方形管及法兰焊接而成,不带能关闭的出料口控制机构,在使用时将出料口焊于机壳上,其法兰面与溜槽法兰相连,装配出料口的机壳还应按出料口的内孔尺寸开孔。


 


驱动装置Drive
        LS型螺旋输送机的驱动装置有五种形式:第一种为TY型驱动装置,由TY型同轴式硬齿面 减速器和弹性柱销联轴器构成,功率范围为0.55~45kw;第二种为YZ型驱动装置,由ZSY型 减速器,Y系列电动机,弹性柱销联轴器和底座构成,最适用于LS630~LS1250螺旋输送机, 功率范围为7.5~75kw,YZ驱动装置有丨型(右装)和丨丨型(左装)两种装配形式;第三种为YJ 型驱动装置,有Y系列电动机与ZQ型减速器组成:第四种为YTC型驱动装置,由YTC型同轴式 齿轮减速器与Y系列电动机组成;第五种为行星摆线减速器。
        LS screw conveyor drive has five types: the first is TY-drive, composed of TY-coaxial hard-toothed surface reducer and flexible pin coupling, with a power of 0.55—45kw; the second is YZ-drive, including 卜type (right) and ll-type (left), comprised of ZSY-reducer, Y-series motor, flexible pin coupling and base, which is most applicable to LS630—LS1250 screw conveyors, with a power of 7.5-75kw; the third is YJ-drive, composed of Y-series motor and ZQ—reducer; the fourth is YTC-drive, comprised of YTC-coaxial gear reducer and Y-series motor; the fifth is planetary cycloidal reducer.

 

 

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