Multi-roller extrusion pump

The utility model relates to an extrusion pump with idler wheels that includes a pump bracket 8, an arc bracket 1 arranged on the pump bracket 8 and a driving shaft 5 arranged on the pump bracket through a bearing; wherein, the arc curve of the driving shaft 5 is overlapped with a central axes of th...

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Bibliographic Details
Main Authors YUANLI FU, WEI BAO
Format Patent
LanguageEnglish
Published 29.01.2003
Edition7
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The utility model relates to an extrusion pump with idler wheels that includes a pump bracket 8, an arc bracket 1 arranged on the pump bracket 8 and a driving shaft 5 arranged on the pump bracket through a bearing; wherein, the arc curve of the driving shaft 5 is overlapped with a central axes of the arc bracket 1; an extrusion idler wheel bracket 3 having at least three extrusion idler wheels at the surrounding us arranged on the driving shaft in a firm connecting manner; a transferring extrusion tube 4 is arranged between the inner curve surface of the arc bracket 1 and the extrusion wheel bracket 3; and the extrusion wheel bracket 3 presses the transferring extrusion tube 4 through the extrusion idler wheels 2 arranged on the surrounding. The utility model is characterized in that: the inner arc surface of the arc bracket 1 is provided with at least 2 transferring extrusion tubes 4 side by side; each transferring extrusion tube 4 is pressed by an extrusion bracket 3; the extrusion idler wheels 2 on the two adjoined extrusion wheel bracket 3 are evenly spread in a stagger manner; and a material outlet end of the transferring extrusion tube 4 is communicated with a transferring collecting tube 7 through a connecting tube.
Bibliography:Application Number: CN2002228799U