Title:
NOVEL MINE STONE CUTTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/141740
Kind Code:
A1
Abstract:
A novel mine stone cutting machine, comprising a circular cutter (1) and a cutter driving apparatus (2) for driving the cutter to rotate. The cutting depth of the cutter is greater than the radius of the cutter. The cutter driving apparatus (2) comprises a limiting mechanism (21) and a cutter driving mechanism (22). The cutter (1) comprises a cutting bearing ring (11). Cutting teeth (12) circularly distributed at intervals are formed on the outer peripheral surface of the cutting bearing ring. The cutter driving mechanism (22) comprises a magnetic ring (221) and a motor driving body (222). The magnetic ring (221) is concentric with the cutting bearing ring (11). The limiting mechanism (21) comprises a first limiting groove (211), a second limiting groove (213), a first limiting roller (212), and a second limiting roller (214). The first limiting groove is concentric with the cutting bearing ring. The second limiting groove is concentric with the cutting bearing ring. Reinforcing ribs (111) are formed on the inner peripheral surface of the cutting bearing ring. Compared with existing stone cutting machines, the present mine stone cutting machine features a deep cutting depth and stable and efficient driving.
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Inventors:
LIN ZHIMIN (CN)
HONG PEIYING (CN)
DING GEXIN (CN)
HUA XINLU (CN)
HUANG JIAHONG (CN)
LIN RONGDONG (CN)
HONG PEIYING (CN)
DING GEXIN (CN)
HUA XINLU (CN)
HUANG JIAHONG (CN)
LIN RONGDONG (CN)
Application Number:
PCT/CN2021/075018
Publication Date:
July 07, 2022
Filing Date:
March 29, 2021
Export Citation:
Assignee:
QUANZHOU HAIENDE ELECTROMECHANICAL TECH DEVELOPMENT CO LTD (CN)
International Classes:
B28D1/04; B28D1/24; B28D7/00
Foreign References:
| CN211868232U | 2020-11-06 | |||
| CN203542863U | 2014-04-16 | |||
| CN207954326U | 2018-10-12 | |||
| CN111605084A | 2020-09-01 | |||
| CN109291255A | 2019-02-01 | |||
| EP1310340B1 | 2007-04-25 | |||
| KR100675341B1 | 2007-01-30 |
Attorney, Agent or Firm:
QUANZHOU TANSI PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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