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特點(diǎn)

實(shí)驗(yàn)室型混合機(jī)整機(jī)裝于可移動(dòng)式的底座上。主要部件包括機(jī)架、回轉(zhuǎn)系統(tǒng)、電氣控制系統(tǒng)、料斗等。錐形混合料斗主要由斗體、斗蓋及卡箍、蝶閥等組成。

料斗采用懸臂固定方式裝于回轉(zhuǎn)軸上，可360度旋轉(zhuǎn)的。由于料斗對稱的軸線與回轉(zhuǎn)臂回轉(zhuǎn)軸線成一夾角，不同組分物料在密閉的料斗中進(jìn)行三維空間運(yùn)動(dòng)，產(chǎn)生強(qiáng)烈翻轉(zhuǎn)和高的切變，達(dá)到*佳的混合效果。

回轉(zhuǎn)系統(tǒng)是完成混合功能的關(guān)鍵系統(tǒng)，其中回轉(zhuǎn)電機(jī)采用低速大扭矩減速電機(jī)，是主機(jī)混合的動(dòng)力裝置。在回轉(zhuǎn)軸總成上裝有感應(yīng)元件，當(dāng)回轉(zhuǎn)體轉(zhuǎn)到設(shè)定位置后，安裝于機(jī)架上的感應(yīng)器發(fā)出采樣信號(hào),該信號(hào)通過PLC系統(tǒng)，讀取料斗轉(zhuǎn)速和位置信息,不斷在觸摸上顯示轉(zhuǎn)速和累記轉(zhuǎn)數(shù)，并按設(shè)定的時(shí)間發(fā)出停機(jī)指令。料斗停止回轉(zhuǎn)，并在制動(dòng)電機(jī)作用下料斗停在*佳的出料位置。

電氣控制系統(tǒng)主要分為裝于機(jī)架內(nèi)的電器柜和傳感器兩部份。核心控制器件PLC控制器和變頻器安裝在電氣控制柜中，在使用過程中，電器操作主要是在電氣控制柜的操作面板(觸摸屏)上完成的，包括打印機(jī)、觸摸屏、電源開關(guān)和急停開關(guān)。觸摸屏界面上能顯示運(yùn)行時(shí)間，轉(zhuǎn)速。  

Features

The laboratory mixer is installed on a moveable base. Its main parts include machine frame, rotation system, electric control system, hopper, etc. The conical mixing hopper is mainly composed of hopper, hopper cover, ferrule, butterfly valve, etc.

The hopper that can rotate at 360° is installed on the rotation shaft by adopting the cantilever fixing mode. As the symmetrical axis of the hopper forms an included angle with the rotary arm rotation axis, different components of materials will make three-dimensional movement in the closed hopper, producing strong turning and high shearing and achieving the best mixing effect.

The rotation system is a key system for completing the mixing function. The rotary motor is a low speed high torque speed reducing motor, which is the power unit for mixing. The rotation shaft is installed with sensing components. When the gyrator turns to the set position, the sensor installed on the machine frame sends the sampling signal. The signal passes through the PLC system, which reads the hopper rotation speed and position information, continuously displays rotation speed and accumulated number of revolutions on the touch screen, and sends stopping instructions according to the set time. The hopper stops rotation, and stops at the best discharging position under the action of the brake motor.

The electric control system is mainly composed of two parts such as the electric cabinet and sensor. The core control parts PLC controller and frequency converter are installed in the electric control cabinet. During the use, the operations of electric appliances are mainly completed on the operation panel (touch screen) of the electric control cabinet, including printer, touch screen, power switch and emergency stop switch. The touch screen displays running time, rotation speed,