DIRECT-DRIVE ELECTRIC MOTOR DEVICE FOR TABLET PRESS

WIPO Patent Application WO/2021/258537

A1

A direct-drive electric motor device for a tablet press, the device comprising a heat dissipation shell (1), wherein heat dissipation mesh plates (3) are respectively fixedly mounted at the top and the bottom of the heat dissipation shell; an electric motor body (5) is fixedly mounted in an inner cavity of the heat dissipation shell, and a cooling liquid storage box (4) is fixedly mounted in the inner cavity of the heat dissipation shell; and conveying pipes (2) are respectively fixedly mounted on two sides of the top of the cooling liquid storage box. A cooling liquid is conveyed into the cooling liquid storage box by means of the conveying pipes, an inner side of the cooling liquid storage box is attached to an outer side of the electric motor body, thereby achieving the effect of cooling the electric motor body. A motor (8) is rotated to drive a cooling fan (6) to operate in order to conduct air cooling and heat dissipation on the electric motor body. A dustproof mesh plate (13) can prevent dust from entering same while ventilation is carried out, and the heat dissipation shell is made of a high heat conduction material, such that heat can be dissipated by means of the cooling fan after heat conduction is rapidly carried out, and the problem of an existing direct-drive electric motor having a poor heat dissipation effect in the prior art is solved.

WU BIN (CN)

PCT/CN2020/111965

December 30, 2021

August 28, 2020

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SUZHOU YINGLE ELECTROMECHANICAL AUTOMATION TECH CO LTD (CN)

B30B15/34

CN206379842U	2017-08-04
CN206889079U	2018-01-16
CN208803899U	2019-04-30
CN203339887U	2013-12-11
US10594206B2	2020-03-17
GB2565071B	2020-02-05

BEIJING IP PATENT AGENCY CO. LTD (CN)

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