STONE MINING APPARATUS

Title:

STONE MINING APPARATUS

Document Type and Number:

WIPO Patent Application WO/2017/088110

Kind Code:

A1

Abstract:

Disclosed is a stone mining apparatus, comprising a base (100), a cutting unit (200), a driving unit, and a grinding unit (300). The cutting unit (200) comprises a plurality of transmission devices (201) surrounding the edge of the base (100) side by side. Cutting heads (202) are provided on the transmission devices (201). At least two transmission devices (201) of the plurality of transmission devices (201) rotate in opposite directions when rotating around the base (100). The driving unit works with the cutting unit (200) to drive the transmission devices (201) in the cutting unit (200) to rotate around the base (100). The grinding unit (300) comprises grinding sheets (301) mounted on the side surface of the base (100) and protruding from the side surface of the base (100). When the stone mining apparatus mines stone, the cutting unit (200) rotates around the base (100) to form a cutting slit on a rock, and meanwhile, the grinding unit (300) grinds to make the stone surface on the side surface of the cutting slit smooth, such that stone mining procedures are reduced, thereby improving the stone mining efficiency.

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Inventors:

DAI MINGWEN (CN)

Application Number:

PCT/CN2015/095445

Publication Date:

June 01, 2017

Filing Date:

November 24, 2015

Export Citation:

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Assignee:

DAI MINGWEN (CN)

International Classes:

B28D1/08; E21C25/18

Foreign References:

CN105257290A	2016-01-20
CN205154156U	2016-04-13
CN105583466A	2016-05-18
CN205129076U	2016-04-06
CN203697264U	2014-07-09
CN102773560A	2012-11-14
CN102748020A	2012-10-24
JP2002210727A	2002-07-30
US4461269A	1984-07-24

Attorney, Agent or Firm:

CO-HORIZON INTELLECTUAL PROPERTY INC. (CN)

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