Title:
COMBINED CRUSHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/253496
Kind Code:
A1
Abstract:
Disclosed is a combined crushing device, comprising a support (1), a driving shaft (2), a driven shaft (3), a driving gear (21), a driven gear (31), a crushing wheel (4) and a hopper assembly (6). The driving shaft (2) and the driven shaft (3) are arranged on the support (1); the driving gear (21) and the driven gear (31) mesh and are respectively arranged at an end of the driving shaft (2) and an end of the driven shaft (3); the crushing wheel (4) is axially provided with a central hole (41); the crushing wheel (4) is sleeved on the driving shaft (2) and the driven shaft (3) and is fixedly connected to the driving shaft (2) or the driven shaft (3) by means of a crushing wheel positioning mechanism; and the hopper assembly (6) is detachable. According to the crushing device, since the crushing wheel and the hopper assembly are of an assembled structure, the size of parts is reduced, the number of parts is reduced, the assembly difficulty is low, the investment in molds is small, the packaging size is reduced, the transportation volume is increased, and the transportation cost is reduced.
Inventors:
WANG JUN (CN)
MA ZHIXIN (CN)
HE ZHIHUA (CN)
MA ZHIXIN (CN)
HE ZHIHUA (CN)
Application Number:
PCT/CN2020/093259
Publication Date:
December 24, 2020
Filing Date:
May 29, 2020
Export Citation:
Assignee:
SUZHOU KINGSTAR TOOLS CO LTD (CN)
International Classes:
B02C4/08
Foreign References:
| CN204503195U | 2015-07-29 | |||
| CN203916740U | 2014-11-05 | |||
| JPS56102778A | 1981-08-17 | |||
| MD4053C1 | 2011-02-28 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT&TRADEMARK AGENCY LTD. (CN)
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