Bolt screening machine
The utility model discloses a bolt screening machine, which is applied to the field of bolt screening, and solves the technical problems that when the perpendicularity of a slender bolt does not reach the standard, the bolt is inclined, so that the use of the bolt is influenced, and the existing bol...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a bolt screening machine, which is applied to the field of bolt screening, and solves the technical problems that when the perpendicularity of a slender bolt does not reach the standard, the bolt is inclined, so that the use of the bolt is influenced, and the existing bolt screening machine cannot screen the bolt with the perpendicularity not reaching the standard. According to the technical scheme, the bolt screening device is characterized by comprising a shell, a workbench and a containing circular truncated cone for containing bolts, a containing through hole for containing the bolts is formed in the containing circular truncated cone, and a screening assembly is arranged on one side of the containing circular truncated cone and comprises a downward pressing column, a screening column and a lifting plate; an abutting groove is formed in the end, close to the containing through hole, of the downward pressing column, the screening column is arranged below the containing through h |
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