Anti-blocking feeding screen

The utility model relates to the field of screens, in particular to an anti-blocking feeding screen which comprises a screen body, a bent column is fixedly connected to the surface of the screen body, an annular block is fixedly connected to the surface of the bent column, a telescopic rod is fixedl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	DUAN YANGFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to the field of screens, in particular to an anti-blocking feeding screen which comprises a screen body, a bent column is fixedly connected to the surface of the screen body, an annular block is fixedly connected to the surface of the bent column, a telescopic rod is fixedly connected to the outer side surface of the annular block, and a first spring is arranged on the surface of the telescopic rod. A U-shaped block is fixedly connected to the outer side surface of the telescopic rod, a base is fixedly connected to the bottom surface of the U-shaped block, a mounting plate is fixedly connected to the left end of the top surface of the base, and a servo motor is fixedly connected to the surface of the mounting plate. By means of the servo motor, the cam and the connecting block, the technical problem that material particles block the screen after the screen is used for a long time is solved, the servo motor is started to drive the cam to rotate, the cam drives the connecting block and