Shell selecting device
The utility model provides a shell selecting device. The screening device comprises a cylindrical screening barrel and a shell receiving assembly arranged below the screening barrel. The shell receiving assembly comprises a fixing base, a shell receiving disc, an elastic supporting assembly, a first...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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Zusammenfassung: | The utility model provides a shell selecting device. The screening device comprises a cylindrical screening barrel and a shell receiving assembly arranged below the screening barrel. The shell receiving assembly comprises a fixing base, a shell receiving disc, an elastic supporting assembly, a first supporting column and a second supporting column. The shell receiving disc is arranged under the screening barrel. The shell receiving disc is arranged on the fixed seat; a groove is formed in the top of each of the first strut and the second strut; each groove is internally provided with an elastic supporting assembly, each elastic supporting assembly comprises an auxiliary supporting column and a spring, the top of each auxiliary supporting column is connected with the fixing base, the bottomof each auxiliary supporting column is located in the corresponding groove, and each spring is arranged between the bottom face of the corresponding auxiliary supporting column and the groove wall ofthe bottom of the corresp |
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